William Swift
Bib: 37897 M GB
Race Timeline
The Course
Half Splits
Your race, unpacked
See your splits, ranks & AI insights.
Checkpoint Splits
| Checkpoint | Time | Avg Pace | Segment Length | Segment Time | Segment Pace | Trend | Diff |
|---|---|---|---|---|---|---|---|
5K | 24:16 | 7:49 | 3.11 mi | 24:16 | 7:49 | - | |
10K | 49:08 | 7:55 | 3.10 mi | 24:52 | 8:01 | +0:12 | |
15K | 1:14:07 | 7:58 | 3.11 mi | 24:59 | 8:03 | +0:02 | |
20K | 1:38:29 | 7:56 | 3.11 mi | 24:22 | 7:51 | -0:12 | |
Half(13.10 mi) | 1:43:50 | 7:56 | 0.67 mi | 5:21 | 7:59 | +0:08 | |
25K | 2:03:24 | 7:57 | 2.43 mi | 19:34 | 8:02 | +0:03 | |
30K | 2:29:57 | 8:03 | 3.11 mi | 26:33 | 8:33 | +0:31 | |
35K | 2:57:37 | 8:11 | 3.11 mi | 27:40 | 8:55 | +0:22 | |
40K | 3:25:45 | 8:17 | 3.10 mi | 28:08 | 9:04 | +0:09 | |
Finish(26.22 mi) | 3:37:52 | 8:19 | 1.37 mi | 12:07 | 8:54 | -0:10 |
Checkpoints & Pacing
Pace Line
Fastest Pace
7:49 /mi
Average Pace
8:19 /mi
Slowest Pace
9:04 /mi
Segments
Time at Faster Pace
2:29:57
69% of race
Time at Steady Pace
1:07:55
31% of race
Time at Slower Pace
0:00
0% of race
Average Pace: 8:19 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Males | M18-39 | Seg. Overall | Seg. Males | Seg. M18-39 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 11912 | 9348 | 9348 | 11352 | 8959 | 8959 |
| 10K | 3.10 mi | 12331-419 | 9593-245 | 9593-245 | 12965 | 10011 | 10011 |
| 15K | 3.11 mi | 11919+412 | 9325+268 | 9325+268 | 11352 | 8959 | 8959 |
| 20K | 3.11 mi | 11705+214 | 9178+147 | 9178+147 | 11231 | 8886 | 8886 |
| Half(13.10 mi) | 0.67 mi | 11610+95 | 9115+63 | 9115+63 | 10489 | 8401 | 8401 |
| 25K | 2.43 mi | 11554+56 | 9052+63 | 9052+63 | 11639 | 9092 | 9092 |
| 30K | 3.11 mi | 11919-365 | 9275-223 | 9275-223 | 13511 | 10209 | 10209 |
| 35K | 3.11 mi | 12070-151 | 9287-12 | 9287-12 | 13624 | 9938 | 9938 |
| 40K | 3.10 mi | 12137-67 | 9218+69 | 9218+69 | 13928 | 9752 | 9752 |
| Finish(26.22 mi) | 1.37 mi | 12142-5 | 9172+46 | 9172+46 | 13923 | 9655 | 9655 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
11352
Males
8959
M18-39
8959
5K→10K
3.1 - 6.2 mi
Overall
12965
Males
10011
M18-39
10011
10K→15K
6.2 - 9.3 mi
Overall
11352
Males
8959
M18-39
8959
15K→20K
9.3 - 12.4 mi
Overall
11231
Males
8886
M18-39
8886
20K→Half
12.4 - 13.1 mi
Overall
10489
Males
8401
M18-39
8401
Half→25K
13.1 - 15.5 mi
Overall
11639
Males
9092
M18-39
9092
25K→30K
15.5 - 18.6 mi
Overall
13511
Males
10209
M18-39
10209
30K→35K
18.6 - 21.8 mi
Overall
13624
Males
9938
M18-39
9938
35K→40K
21.8 - 24.9 mi
Overall
13928
Males
9752
M18-39
9752
40K→Finish
24.9 - 26.2 mi
Overall
13923
Males
9655
M18-39
9655
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #11912 |
| 5K → 10K | 200200-419 | #11912 → #12331 |
| 10K → 15K | 70482*+412 | #12331 → #11919 |
| 15K → 20K | 101315*+214 | #11919 → #11705 |
| 20K → Half | 7102+95 | #11705 → #11610 |
| Half → 25K | 165221*+56 | #11610 → #11554 |
| 25K → 30K | 601236-365 | #11554 → #11919 |
| 30K → 35K | 200200-151 | #11919 → #12070 |
| 35K → 40K | 200200-67 | #12070 → #12137 |
| 40K → Finish | 137132-5 | #12137 → #12142 |
| TOTALS | 16812088*-230 | #11912 → #12142 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Visualized
Passing Circle
Position Flow
Race Lanes
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Race managed by
London Marathon Events
Race timed by
Mika Timing
