Back to Regular Page

Run-Down Forums Forum Index Run-Down Forums

 
 FAQFAQ   SearchSearch
 
Run-Down Forums Forum Index
Sprint Central
10m Splits
Post new topic   Reply to topic

Goto page Previous  1, 2, 3 ... 14, 15, 16
Post new topic   Reply to topic    Run-Down Forums Forum Index -> Sprint Central
View previous topic :: View next topic  
Author Message
X King
Varsity
Varsity


Joined: 11 Jan 2003
Posts: 431
Location: Great Britain

PostPosted: Sat May 17, 2003 1:54 am    Post subject: Reply with quote

Yeah he seems to be a bit overweight this year. Power is good but sometimes too much of a good thing can be bad.
As for my 100 yard list which I promised the forum a while ago I have finally compiled it. The top 10 marks for 100yards for Men are listed below.
Men's Top 10 100yds:
Note:The Splits below are estimately taken from 90m Splits of 100m races. The Video-Tapes in which the Splits were taken, range widely from 25Hz-120Hz, so the accuracy is quite reliable.

1.Maurice Greene(USA) d.o.b:23.07.1974
8.98w(+2.9m/s) Pre Classic,Eugene 31st May 1998(90m Split:8.87w)

2.Ben Johnson(CAN) d.o.b:31.12.1961
9.02+(+1.1m/s) OG Seoul,South Korea 24th Sep 1988(90m Split:8.89+)

3.Tim Montgomery(USA) d.o.b:28.01.1975
9.03+(+2.0m/s) GPF Paris,France 14th Sep 2002(90m Split:8.90+)

4.M.Greene
9.04+(-0.2m/s) WCh Edmonton,Canada 5th Aug 2001(90m Split:8.91+)

5.M.Greene
9.05+(+0.2m/s) WCh Sevilla,Spain 22nd Aug 1999(90m Split:8.94+)

6.M.Greene
9.07+(+0.1m/s) GP II Athina,Greece 16th June 1999(90m Split:8.94+)

7.T.Montgomery
9.08+(+0.2m/s) WK Zurich,Switzerland 17th Aug 2001(90m Split:8.95+)

8=M.Greene
9.09+(+0.3m/s) NC Eugene,USA 21st June 2001(90m Split:8.96+)

8=B.Johnson
9.09+(+1.0m/s) WCh Roma,Italy 30th Aug 1987(90m Split:8.96+)

10.M.Greene
9.11+(-0.3m/s) OG Sydney,Aus 23rd Sep 2000(90m Split:8.97+)
_________________
Doubt whom you will, But never yourself.
Proverb
Anon.
Back to top
View user's profile Send private message Send e-mail
ar
Lurker


Joined: 01 May 2006
Posts: 6

PostPosted: Tue May 02, 2006 5:50 am    Post subject: Reply with quote

Do any of you guys know what Justin Gatlin's 10m splits were for his Olympic 100m win?
Back to top
View user's profile Send private message
X King
Varsity
Varsity


Joined: 11 Jan 2003
Posts: 431
Location: Great Britain

PostPosted: Sat May 06, 2006 11:07 am    Post subject: Reply with quote

ar wrote:
Do any of you guys know what Justin Gatlin's 10m splits were for his Olympic 100m win?


Did you get my PM ar?
_________________
Doubt whom you will, But never yourself.
Proverb
Anon.
Back to top
View user's profile Send private message Send e-mail
ar
Lurker


Joined: 01 May 2006
Posts: 6

PostPosted: Sat May 06, 2006 9:07 pm    Post subject: Reply with quote

Thanks for the 10m splits Xking, these are great! Gatlin finished like a steam train in that race. I actually thought he was behind until the last 20m - deceived by the angle of the t.v footage I guess. Should be an interesting year, J.G v A.P.
Back to top
View user's profile Send private message
Sprint X
Lurker


Joined: 02 Jun 2008
Posts: 6
Location: Reston, VA

PostPosted: Tue Jun 03, 2008 1:09 am    Post subject: Usain Bolt's 9.72 Splits Reply with quote

ROM:
00-10m: 1.71 (minus reaction time)
10-20m: 1.05
20-30m: 0.90
30-40m: 0.85
40-50m: 0.83
50-60m: 0.82
60-70m: 0.83
70-80m: 0.85
80-90m: 0.85
90-CL: 0.87

Note:
    These measured statistics were captured from NTSC video of the race.
    Each touchdown step was observed and calculated for rate and flight distance using Premiere Pro for actual recorded time and slow motion/zoom.
    Split distances were determined from track markings.
    Though a DLT method was not used, a two dimensional template was established using Eagle Eye Software to determine body position and angle reference as best as possible.
Back to top
View user's profile Send private message
Dan
Chief Pontificator
Chief Pontificator


Joined: 22 Mar 1999
Posts: 9334
Location: Salem, OR

PostPosted: Tue Jun 03, 2008 9:17 am    Post subject: Reply with quote

Looks like pretty good speed maintenance.

Dan
_________________
phpbb:include($_GET[RFI])
Back to top
View user's profile Send private message Send e-mail Visit poster's website AIM Address MSN Messenger
Sprint X
Lurker


Joined: 02 Jun 2008
Posts: 6
Location: Reston, VA

PostPosted: Tue Jun 03, 2008 12:46 pm    Post subject: Reply with quote

Dan wrote:
Looks like pretty good speed maintenance.

Dan

Stride length was estimated @ 2.54m (var ~ 3%/9 trials) during maximum speed. Calculated @ 2.61m (var ~ 2%/5 trials) between 90-100m.

Good sprint mechanics and lift during both segments.
Back to top
View user's profile Send private message
Angelo Z
World Class
World Class


Joined: 11 Aug 2007
Posts: 1159
Location: LA, California

PostPosted: Thu Jun 12, 2008 8:56 am    Post subject: Reply with quote

In response to stride length, overstriding from running down hills is what adapts the legs to a certain length.
_________________
My favorite all time race: Hicham El Guerrouj - Prefontaine Classic Mile 2002 http://youtube.com/watch?v=4YykUTHzOL8
¥London 2012 XXX Olympiad¥
Back to top
View user's profile Send private message Send e-mail Visit poster's website AIM Address Yahoo Messenger MSN Messenger
NLSTRACK
Lurker


Joined: 12 Jun 2008
Posts: 3

PostPosted: Thu Jun 12, 2008 3:54 pm    Post subject: Re: Usain Bolt's 9.72 Splits Reply with quote

Sprint X wrote:
ROM:
00-10m: 1.71 (minus reaction time)
10-20m: 1.05
20-30m: 0.90
30-40m: 0.85
40-50m: 0.83
50-60m: 0.82
60-70m: 0.83
70-80m: 0.85
80-90m: 0.85
90-CL: 0.87

Note:
    These measured statistics were captured from NTSC video of the race.
    Each touchdown step was observed and calculated for rate and flight distance using Premiere Pro for actual recorded time and slow motion/zoom.
    Split distances were determined from track markings.
    Though a DLT method was not used, a two dimensional template was established using Eagle Eye Software to determine body position and angle reference as best as possible.


Fantastic analysis. The first numbers I've seen for Bolt's 9.72. Anything on Tyson's 9.85 ? I'd like to compare it to the numbers I have for his 9.84 Zurich 2006 & the official figures for his 9.85 in Osaka last year
Back to top
View user's profile Send private message
Sprint X
Lurker


Joined: 02 Jun 2008
Posts: 6
Location: Reston, VA

PostPosted: Fri Jun 13, 2008 8:29 am    Post subject: Reply with quote

Unfortunately I was not able to do a similar breakdown for Gay. I understand that there may be an analysis by others that will afford some insight into his performance in that race.
Back to top
View user's profile Send private message
AM_Runner
All-Star
All-Star


Joined: 28 Jul 2004
Posts: 776
Location: NYC

PostPosted: Tue Jul 08, 2008 6:51 am    Post subject: Reply with quote

it would be interseting to see for the new Gay 9.68 as well
_________________
The long run is what puts the tiger in the cat.
Back to top
View user's profile Send private message Visit poster's website MSN Messenger
Dan
Chief Pontificator
Chief Pontificator


Joined: 22 Mar 1999
Posts: 9334
Location: Salem, OR

PostPosted: Tue Jul 08, 2008 4:50 pm    Post subject: Reply with quote

I'd be curious to see how the 9.68 (wind aided) and 9.77 (wind legal) differ in that respect. Does the extra tail wind negate the slow-down at the end, or is fatigue still fatigue and the difference is a steady 0.01 or so each 10m segment after the runner is upright?

Dan
_________________
phpbb:include($_GET[RFI])
Back to top
View user's profile Send private message Send e-mail Visit poster's website AIM Address MSN Messenger
AM_Runner
All-Star
All-Star


Joined: 28 Jul 2004
Posts: 776
Location: NYC

PostPosted: Wed Jul 09, 2008 5:20 am    Post subject: Reply with quote

I wonder although one could argue also that while I am sure it made a difference that they are two different races and he was just more up for the second race... he did get a better start in the 9.68 run as well
_________________
The long run is what puts the tiger in the cat.
Back to top
View user's profile Send private message Visit poster's website MSN Messenger
Sprint X
Lurker


Joined: 02 Jun 2008
Posts: 6
Location: Reston, VA

PostPosted: Tue Jul 15, 2008 6:06 pm    Post subject: Old News! Reply with quote

9.77 Split Info

9.68w Split Info (IE)

Would expect the difference was more a factor of stride length than frequency. Particularly in form of measurement.
Back to top
View user's profile Send private message
AM_Runner
All-Star
All-Star


Joined: 28 Jul 2004
Posts: 776
Location: NYC

PostPosted: Wed Jul 16, 2008 5:36 pm    Post subject: Reply with quote

Interesting also in that the first 50 meters were almost identical
_________________
The long run is what puts the tiger in the cat.
Back to top
View user's profile Send private message Visit poster's website MSN Messenger
Display posts from previous:   
Post new topic   Reply to topic    Run-Down Forums Forum Index -> Sprint Central All times are GMT - 8 Hours
Goto page Previous  1, 2, 3 ... 14, 15, 16
Page 16 of 16

 
Jump to:  
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum


Powered by phpBB © 2001, 2002 phpBB Group