Leslie Ray Jeffrey

Coach, sprint, football.

[Leslie Ray Jeffrey @LR_Jeffrey]

@AthleticsEditz Maybe 3.37.

[Leslie Ray Jeffrey @LR_Jeffrey]

@magician_wlx About ten years ago, I found 1.85 - 2.87 - 3.78 - 4.64 - 5.48 - 6.31 - 7.14 - 7.99 - 8.84 - 9.72 in the 50Hz video tape.

[Leslie Ray Jeffrey @LR_Jeffrey]

@AthleticsEditz @NLS_TF @pjvazel @magician_wlx @fy20060126 @LusGona56426779 @HMHAVC152 I found 6.40/3.37 and 6.37/3.46 in the 25Hz video tape, so the gap of 0.03 is correct✌️.

[Leslie Ray Jeffrey @LR_Jeffrey]

LR Jeffrey analysis
Kayinsola Ajayi’s 9.84 in London 2026
RT: 0.150
10m: 1.86(1.71)
30m: 3.80(1.94)
60m: 6.39(2.59)
80m: 8.10(1.71)
90m: 8.96(0.86)
100m: 9.84(0.88)
Wind：-0.7
Strides：44.8
Stride Frequeney：4.55Hz

TV analysis 50fps
Tolerance +/-0.02

[Leslie Ray Jeffrey @LR_Jeffrey]

@AthleticsEditz I had 6.42 (30m 3.86)/3.40

[magician_wlx @magician_wlx]

@jthurdles - 12.75
@amhurdlestar - 12.80
@Flaamingoo_ - 12.81
@Devenallen - 12.84
@Liuxiang - 12.88

[Leslie Ray Jeffrey @LR_Jeffrey]

@AthleticsEditz @pjvazel @NLS_TF @magician_wlx @LusGona56426779 I also got 6.35/3.34 on TV.

[Leslie Ray Jeffrey @LR_Jeffrey]

@AthleticsEditz @NLS_TF @magician_wlx I agree with 5.71 or 72, which can't be slower.

[Leslie Ray Jeffrey @LR_Jeffrey]

LR Jeffrey analysis
Gout’s 10.00 in Queensland 2026
RT:
10m: 1.94
20m: 3.04(1.10)
30m: 3.95(0.94)
40m: 4.85(0.90)
50m: 5.71(0.86)
60m: 6.57(0.86)
70m: 7.42(0.85)
80m: 8.27(0.85)
90m: 9.13(0.86)
100m: 10.00(0.87)
Wind：+0.9
S：42.5
SF：4.25Hz

video 60fps
Tolerance +/-0.01

[magician_wlx @magician_wlx]

Fastest 0-100m split times in men's 200m races

[magician_wlx @magician_wlx]

https://t.co/MeZwRvBPqy

[Leslie Ray Jeffrey @LR_Jeffrey]

@AthleticsEditz @magician_wlx Yes, just like the magician does.

[Leslie Ray Jeffrey @LR_Jeffrey]

@AthleticsEditz @magician_wlx I have 50hz and 30hz. There is no need for other perspectives. The photos in the official report are enough.

[Leslie Ray Jeffrey @LR_Jeffrey]

@AthleticsEditz @magician_wlx And Tyson, 1.69 after 1.63 is too suspicious. I have 1.65 or 1.66 (60-80m).

[Leslie Ray Jeffrey @LR_Jeffrey]

@HMHAVC152 Yes,I had 6.40/3.45

[Leslie Ray Jeffrey @LR_Jeffrey]

LR Jeffrey analysis
K Thompson’s 9.95 in Tokyo 2025
RT: 0.154
10m: 1.86
30m: 3.79(1.93)
60m: 6.37(2.58)
90m: 8.98(2.61)
100m: 9.95(0.97)
Wind：+0.1
Strides：43.2

TV analysis 50fps
Tolerance +/-0.01

* No one can stop Kishane. He will run out of 9.73.

[Leslie Ray Jeffrey @LR_Jeffrey]

@MaximeMadara 3.97/6.54

[Leslie Ray Jeffrey @LR_Jeffrey]

@The_Traveller88 If it is Beijing's general conditions (RT0.16, no wind, suitable temperature), Usain will have 9.60-63, and Asafa will have 9.73-76.

[Leslie Ray Jeffrey @LR_Jeffrey]

By LR Jeffrey
Usain & Asafa
RT - 20m - 40m - 60m - 80m - 100m
0.223 - 2.95 - 4.72 - 6.40 - 8.07 - 9.77
0.145 - 2.91 - 4.68 - 6.37 - 8.07 - 9.83

• Wind: -1.3 m/s
• Strides: 41.3 & 45.1
• Stride Frequency: 4.23Hz & 4.59Hz
• Max V: 43.37km/h & 42.86km/h

• TV 25fps
• +/-0.02