Nathan West
Bib: 9848 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 | 24:34 | 7:55 | 3.11 mi | 24:34 | 7:55 | - | |
10K | 48:52 | 7:52 | 3.10 mi | 24:18 | 7:50 | -0:05 | |
15K | 1:14:13 | 7:58 | 3.11 mi | 25:21 | 8:10 | +0:20 | |
20K | 1:39:20 | 8:00 | 3.11 mi | 25:07 | 8:06 | -0:04 | |
Half(13.10 mi) | 1:44:56 | 8:01 | 0.67 mi | 5:36 | 8:21 | +0:15 | |
25K | 2:06:18 | 8:08 | 2.43 mi | 21:22 | 8:47 | +0:26 | |
30K | 2:35:02 | 8:20 | 3.11 mi | 28:44 | 9:15 | +0:28 | |
35K | 3:06:44 | 8:36 | 3.11 mi | 31:42 | 10:13 | +0:58 | |
40K | 3:39:54 | 8:51 | 3.10 mi | 33:10 | 10:41 | +0:28 | |
Finish(26.22 mi) | 3:52:36 | 8:53 | 1.37 mi | 12:42 | 9:19 | -1:22 |
Checkpoints & Pacing
Pace Line
Fastest Pace
7:50 /mi
Average Pace
8:53 /mi
Slowest Pace
10:41 /mi
Segments
Time at Faster Pace
1:39:20
43% of race
Time at Steady Pace
55:42
24% of race
Time at Slower Pace
1:17:34
33% of race
Average Pace: 8:52 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Males | M18-39 | Seg. Overall | Seg. Males | Seg. M18-39 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 12967 | 10064 | 10064 | 12730 | 9928 | 9928 |
| 10K | 3.10 mi | 11870+1097 | 9298+766 | 9298+766 | 10951 | 8696 | 8696 |
| 15K | 3.11 mi | 12054-184 | 9423-125 | 9423-125 | 12730 | 9928 | 9928 |
| 20K | 3.11 mi | 12522-468 | 9740-317 | 9740-317 | 13960 | 10748 | 10748 |
| Half(13.10 mi) | 0.67 mi | 12641-119 | 9826-86 | 9826-86 | 14200 | 10891 | 10891 |
| 25K | 2.43 mi | 13670-1029 | 10513-687 | 10513-687 | 18230 | 13462 | 13462 |
| 30K | 3.11 mi | 14649-979 | 11111-598 | 11111-598 | 19623 | 14117 | 14117 |
| 35K | 3.11 mi | 15914-1265 | 11824-713 | 11824-713 | 23168 | 15782 | 15782 |
| 40K | 3.10 mi | 17303-1389 | 12620-796 | 12620-796 | 25554 | 16550 | 16550 |
| Finish(26.22 mi) | 1.37 mi | 17220+83 | 12509+111 | 12509+111 | 17485 | 11862 | 11862 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
12730
Males
9928
M18-39
9928
5K→10K
3.1 - 6.2 mi
Overall
10951
Males
8696
M18-39
8696
10K→15K
6.2 - 9.3 mi
Overall
12730
Males
9928
M18-39
9928
15K→20K
9.3 - 12.4 mi
Overall
13960
Males
10748
M18-39
10748
20K→Half
12.4 - 13.1 mi
Overall
14200
Males
10891
M18-39
10891
Half→25K
13.1 - 15.5 mi
Overall
18230
Males
13462
M18-39
13462
25K→30K
15.5 - 18.6 mi
Overall
19623
Males
14117
M18-39
14117
30K→35K
18.6 - 21.8 mi
Overall
23168
Males
15782
M18-39
15782
35K→40K
21.8 - 24.9 mi
Overall
25554
Males
16550
M18-39
16550
40K→Finish
24.9 - 26.2 mi
Overall
17485
Males
11862
M18-39
11862
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #12967 |
| 5K → 10K | 431140*+1097 | #12967 → #11870 |
| 10K → 15K | 200172-184 | #11870 → #12054 |
| 15K → 20K | 200113-468 | #12054 → #12522 |
| 20K → Half | 14122-119 | #12522 → #12641 |
| Half → 25K | 20074-1029 | #12641 → #13670 |
| 25K → 30K | 1141162-979 | #13670 → #14649 |
| 30K → 35K | 200139-1265 | #14649 → #15914 |
| 35K → 40K | 200128-1389 | #15914 → #17303 |
| 40K → Finish | 127210*+83 | #17303 → #17220 |
| TOTALS | 24522160*-4253 | #12967 → #17220 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Visualized
Passing Circle
Position Flow
Race Lanes
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Public Race Data
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Race managed by
London Marathon Events
Race timed by
Mika Timing
