Comparison
Pit two athletes against each other, sector by sector, hundredth by hundredth.
Alastair
CHALMERS
49.20s
WinnerUnited Kingdom Championships — Birmingham03 August 2025 · Lane 4 · 2nd
View full sheetVS
Chalmers wins by 0.02s
Duel replay
0.00sWaiting for the gun
H1
H2
H3
H4
H5
H6
H7
H8
H9
H10
Finish
A. Chalmers · 49.20s
A. Wilson · 49.22s
Total time
49.20s49.22s
-0.02s
Average interval
4.26s4.22s
+0.04s
Std. deviation
0.270.39
-0.12
Fastest split
3.80s3.69s
+0.11s
Deceleration
6.6%11.9%
-5.30
A. CHALMERS
49.20sA. WILSON
49.22s
49.20sA. WILSON49.22s| Sectors | Splits | Cumulative | Strides | Lead leg | ||||
|---|---|---|---|---|---|---|---|---|
| A | B | Diff. | A | B | Diff. | |||
| Start | 5.92 | 5.86 | +0.06 | 5.92 | 5.86 | +0.06 | 20/21 | L/R |
| H2 | 3.80 | 3.69 | +0.11 | 9.72 | 9.55 | +0.17 | 13/14 | L/L |
| H3 | 3.93 | 3.69 | +0.24 | 13.65 | 13.24 | +0.41 | 13/13 | L/L |
| H4 | 4.07 | 3.89 | +0.18 | 17.72 | 17.13 | +0.59 | 13/14 | L/R |
| H5 | 4.20 | 4.09 | +0.11 | 21.92 | 21.22 | +0.70 | 13/14 | L/L |
| H6 | 4.30 | 4.19 | +0.11 | 26.22 | 25.41 | +0.81 | 14/14 | R/R |
| H7 | 4.37 | 4.32 | +0.05 | 30.59 | 29.73 | +0.86 | 14/14 | L/L |
| H8 | 4.40 | 4.62 | -0.22 | 34.99 | 34.35 | +0.64 | 14/14 | R/R |
| H9 | 4.67 | 4.76 | -0.09 | 39.66 | 39.11 | +0.55 | 15/15 | R/R |
| H10 | 4.57 | 4.72 | -0.15 | 44.23 | 43.83 | +0.40 | 15/15 | R/R |
| Finish sprint | 4.97 | 5.39 | -0.42 | 49.20 | 49.22 | -0.02 | Σ 144/Σ 148 | —/— |
Stride pattern
Stride count and lead leg, hurdle by hurdle
Chalmers (2025)Wilson (2026)
The turning point
1 lead change
A. CHALMERS49.20sA. WILSON49.22s
49.20sA. WILSON49.22sA. WILSONH1 → H10
A. CHALMERSFinish sprint
Head-to-head record
0Chalmers
–1Wilson
over 1 meeting