Last Updated on August 15, 2013 by Jimson Lee
My last article on How to Improve Your Last 100m in the 400m was left open ended where we concluded there are many ways to improve that final straightaway.
There were a few good comments, but every coach has their own methodologies and secrets.
And experience.
Mike Hurst coached Australian sprinters to qualify for five consecutive Olympic Games (1980 Moscow to 1996 Atlanta). Two of his protégés, Maree Holland and Darren Clark, set Australian records and were 400m finalists at the 1988 Seoul Olympics. You can read more of his training in my Freelap Friday Five interview.
In this article he comments on his coaching experience.
And remember, your mileage 400 meters may vary!
Mike Hurst on How to Improve Your Last 100m
There seems to be agreement among most coaches of athletes who race over 400m that the final 100m of the event is a test of strength. For those tripped up by semantics, you may prefer to call the final 100m a test of endurance.
Either way race model analysis shows the home straight is almost invariably the slowest 100m segmental of the 400m race for men as it is for women.
How do we help the athlete improve that last 100m? The answer is multiple choice and experience shows there are several correct options:
Option 1
Ration your energy during the race, don’t go too fast too early. That’s pretty obvious to anyone who has suffered the bear leaping on his/her back in a survival slog to the finish line. But how fast is too fast? Well, what we’re really talking about here is “Speed Reserve” .
My own coaching experience and research suggests there is no factor more important in 400m endurance than Speed Reserve. By that we mean how comfortable are you running at say the halfway stage of your 400m. There is a powerful element of brinksmanship in tactics for the long sprints, more so in the 400m than 200m.
You cannot hurt an opponent other than by disrupting his rhythm, by taking him out of his comfort zone. In other words … forcing him to keep up or quit. It’s true that speed kills but it is a double edged sword.
That’s where Speed Reserve is a lifesaver. There are various calculations given for working out optimal pace but I recommend that a male should not run the first 200m faster than within 0.8sec of his current season’s best for 200m. For women, 1.0sec is a better reserve time although there have been some women who raced with less in reserve to midway. In any case 1.0sec of Speed Reserve allows almost any well-conditioned 400m sprinter to finish strongly.
One of the best judged aggressive 400m races I have seen was by Marita Koch who split 22.4 (her PB was 21.7) en route to her world record 400m time of 47.60 which I witnessed in Canberra at the 1985 IAAF World Cup (now Continental Cup). Her differential of 2.8sec between her opening 200m (22.4) and closing 200m (25.2) is not horrendous. Plenty of 400 runners who come from a 100m/200m sprints background (as distinct from an 800m endurance background) will have a differential blow-out to 3.5sec or more.
It also is not just about your differential. Cathy Freeman had a differential of 1.8aec [25.2 home, 23.4 out = diff 1.8 total time of 48.6] when she split 23.4 (her 200m PB of 22.2 was set in 1994) en route to her Australian record 400m time of 48.6 in winning Olympic silver behind Marie Jose Perec in 1996 in Atlanta four years before Freeman won gold in Sydney 2000.
So Speed Reserve and the Race Differential both are significant players in the final outcome down the home straight. Of course it is true that you don’t need to wait until 200m to ruin a 400m. Plenty of problems observed in the final 100m segmental can be tracked back to errors initiated in the first 100m of the race.
Option 2
Technical Efficiency is a crucial element in creating a very fast 400m sprint and surviving the pace in the home straight. Technique can be improved, streamlined. There have been plenty of discourses on the topic of improving running biomechanics (through therapy, drills etc) so I don’t propose to say much on the topic other than to state the bleeding obvious that Technical Efficiency is strongly related to Energy Efficiency. A motor vehicle with misaligned wheels or tires that have deflated will burn up fuel faster than a streamlined, highly tuned vehicle.
Option 3
Race Tactics, which are related to – in fact, dependent upon – all the issues mentioned earlier, including Speed Reserve, Race Differential and Technical Efficiency.
I like to emphasize the concept of Triple Extension (of hip, knee, ankle joints) to some degree beneath the torso in an upright running position throughout all the sprint races (indeed, including the 800m) but especially when entering and departing a bend.
A break or collapse of the (usually left side) hip, knee or ankle at any stage but particularly round a bend is like driving your motor vehicle with the handbrake applied. Much energy and velocity is lost, nothing is gained from a collapse of the T/E model at any stage of the race.
From a tactical aspect, and in so much as the final 100m is concerned, what you do during the preceding third 100m segmental will largely affect performance in the home straight.
In an efficient and fast 400m race there are usually only two “moves” a competitor makes. The first is an aggressive attack from the blocks for up to 60m to establish cruising velocity and a mechanically efficient race rhythm. From there most great 400m runners go into what Australia’s two-time Olympic fourth-placed Darren Clark (Area Record 44.38sec) described as “auto pilot” until the next and final “attack”.
That would usually take place somewhere during the third 100m and most often between the waterjump and the top of the home straight. Clark described his own move there as “turning up the voltage slowly rather than flicking a switch to turn the lights on.” He started to dial up his final surge at the waterjump but it was hardly noticeable until he came hurtling off the last 20m of the bend into the final straight.
While horizontal displacement is the crucial factor in sprinting, I believe the crucial player in stride length is vertical displacement. Despite an observation to the contrary made by a prominent blogger just recently that the world’s fastest man, Usain Bolt, “doesn’t bounce at all – no wasted energy through vertical displacement” (made based on one video) there are numerous images of Bolt displaying a prominent vertical vector in his best races.
Working with Clark for his 44.38 set at the 1988 Seoul Olympics which remains the Aussie record 25 years on, and for his 1990 Commonwealth Games gold in 44.60 (4th 400m in 28 hrs), we emphasized the vertical vector of his running throughout his annual training programme.
He aimed to maintain stride length despite extreme fatigue by accomplishing sufficient “air time” to execute clean mechanics, maintaining T/E and creating an effective horizontal displacement through a flight curve, or arc, rather than by any contortion of the lower back or hips in order to maintain projection forward. The pelvis must remain in a neutral position throughout the race. A posterior tilt represents a breakdown in technique.
The arms are key players in all sprints, not “merely” to establish the race rhythm and help maintain it but to help create the forces to enable the vertical component of the final surge, “the lift” out of the bend – the last chance to gain a sling-shot effect. A good portion of whatever forces the arms generate ultimately ends up as an impulse against the track. The quality of that impulse – in other words, the quality of contact – is the crucial factor in sprinting.
In terms of endurance training to help 400m sprinters finish their races, one session I find particularly helpful is 4x60m (or 80m) off 30sec, all rolling starts, followed by another “rest” of 30sec before sprinting 200m. By depleting the “cheat factor” or “gun powder” (phosphates) initially, the subsequent 200m feels like the last half of an extremely tough, fast 400m race.
And if one path toward progress over 400m may ultimately involve “stacking” of phosphates (ATP-CP) then the sprints up to 80m off 30sec recoveries may help in that respect too.
But that’s just between you and me. I wouldn’t want the world to know one of my favourite 400m training sessions ;)
I have read quite a bit on 400 training that Mike has put out for others to read. From my understanding the session that is written about in this article is a newer one that is being used with some of the younger 400 guys in Oz. If I remember correctly Clark used to run WO’s where he would run a tempo 300then rest a bit and try and run 150.
Or at other times run 300 rest 30 sec then run 60m walk back and repeat for a total of 3 60s After a rest they would run 250 with 2×60 then after another extended rest they would run 200 rest30 sec and run 60m..Take another long rest Finally finishing up with a 150.
Yes Mike and thanks for reading this article which Jimson requested I write. Everything you mentioned is true. I still use those long depletion reps before the shorter backups. But the particular session I wrote about in this blog I’ve been incorporating for about the last three years and it is undoubtedly useful, apart from providing variety. The other thing I’ve been doing for the last four or five years is not warming down following big lactic tolerance sessions. The gene expressions vary in that one type will develop hypertrophy (in muscles, obviously) as a response to exercise and other types will develop lactic tolerance but both need 24 hours to “gestate” for want of a better explanation. This is new Aussie research from what I hear and, no, I haven’t seen it or talked to the man in Sydney who has led the studies but I am in touch with some of his mates in the local science community and I trust their findings and their goodwill. But that is a topic for another day and it’s probably for someone else to write.
best
Mike
The 60m/200m session described in the end of the article, can it be repeated say 3-6 times for a 400m runner with 1600m/800m mileage base and aeorbic training?
From a self preservation point of view I’d be careful where you site such sessions if you follow a high volume approach to conditioning for the 400m race. Due to the explosive element (turnaround 60s) you would probably use the set after a rest day initially as a precaution against lower leg trouble. I also would plan to do this set just once initially and if you’re still inclined towards multiple sets then build your session volume over time allowing for adaptation.
Good luck. Let us know how you find it – especially if you go the multiple-set route :)
I am not currently training heavily for the 800 or 1600, however, last season (June2012-June2013) I built up to and maintained a 55mpw base for about 3 solid months and then began tapering in late April. I am originally a 400m runner, and decided to move up to the
800m, hence the larger base. Though, my season didn’t pan out and the 800m proved to bee too difficult for me to race properly
(I have only been running track sonce my sophmore year of high school and I am going on my senior year) So, my trainer and I decided to move me back down to the 400m and possibly do some hurdle work so that I can run the 300m hurdles to give me another event this year. I have currently ran a 52.XX 400m PR and that was on 800m/1600m training. I want to go sub 50 this year and will be lifting weights and doing 400m-specific training all summer, fall, and winter until the coming spring. My trainer and I theorize that, due to my previous year of cardio-laden, aeorbic work, I will be able to train with more intensoty and volume than most other 400m runners
I plan on maintaining my cardio by doing 20-40min runs at 7-6:30min mile pace daily in tandem with my weights, plyos and track work (which consists of any thing from 150m to 800m in ladders and intervals and repeats , with the occasional speedy fartlek) My trainer knows what he is doing and is very expeienced, but I feel like my program is missing the raw speed/burst/acceleration factor. We definitely get into that kind of work as i taper but i feel like i meed it in volume throughout my training year
Do you (or Jimson) believe that our accidental “2 year” buildup to getting me into 400m specific work will pay off in the end and help mw break 50? I have a lot of time to pour into achieving my goal and I train daily and am very dedicated to the sport I just cant seem to get to that elite level..
I can run a 4.5 (and probably under) 40m so I have some amount of natural speed, I just cant seem to find the right training formula to help me achieve on the national stage, any input or workouts or guidlines you guys can offer would be greatly appreciated, my email is clemonsg109@gmail.com. If you contact me I’ll try and be more detailed about myself (build, strengths, weaknesses). I would really love to hear what you guys have to say
40yd*
Hi Jimson / Mike,
Do the sessions mentioned in both articles {(300m/5 min rest/100m) and Mikes 4x60m/200m } help with maintaining max speed in the final part of a 200m race? Or can the sessions be adapted to help a 200m runner? Thanks
Sorry, above meant to say 300m/1min/100m…
“In terms of endurance training to help 400m sprinters finish their races, one session I find particularly helpful is 4x60m (or 80m) off 30sec, all rolling starts, followed by another “rest” of 30sec before sprinting 200m. By depleting the “cheat factor” or “gun powder” (phosphates) initially, the subsequent 200m feels like the last half of an extremely tough, fast 400m race.”
Hi, first of all thanks great article !
I know it is dangerous too much rely on % (lot depends how much preparation we did already etc.) but just wanted to ask about theoretical % ranges for both parts of the session … here are my assumptions :
4x60M (around 80-85% for the distance – other words around 400M race pace) ?!
200M (around 85-90% for the distance means a bit below the 200M race pace or as a general for whole session trying to maintain 400M race pace) ?!
Thx. :-)
Thanks for these session Mike. I will try them with my athlete. He is 19 with PR’s of 47.03 and 21.56 which suggest he can go a little faster for the 400. The 21.56 was into a 3m headwind. Training this winter is indicating a low 21.2 this years so looking for a big move on the 400 if we can get the last 100 right.