Race Timeline
See every mile of your race
Add your watch's GPX to unlock per-mile pace, heart rate, and grade — mile by mile on this timeline.
Works with Garmin, Apple Watch, Strava, COROS, Suunto & more.
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 | 21:50 | 7:02 | 3.11 mi | 21:50 | 7:02 | - | |
10K | 43:46 | 7:03 | 3.10 mi | 21:56 | 7:04 | +0:02 | |
15K | 1:06:25 | 7:08 | 3.11 mi | 22:39 | 7:18 | +0:14 | |
20K | 1:29:14 | 7:11 | 3.11 mi | 22:49 | 7:21 | +0:03 | |
Half(13.10 mi) | 1:34:22 | 7:13 | 0.67 mi | 5:08 | 7:39 | +0:18 | |
25K | 1:53:27 | 7:19 | 2.43 mi | 19:05 | 7:51 | +0:12 | |
30K | 2:20:31 | 7:33 | 3.11 mi | 27:04 | 8:43 | +0:52 | |
35K | 2:48:04 | 7:44 | 3.11 mi | 27:33 | 8:53 | +0:10 | |
40K | 3:16:13 | 7:54 | 3.10 mi | 28:09 | 9:04 | +0:11 | |
Finish(26.22 mi) | 3:27:44 | 7:56 | 1.37 mi | 11:31 | 8:27 | -0:37 |
Checkpoints & Pacing
Pace Line
Fastest Pace
7:02 /mi
Average Pace
7:56 /mi
Slowest Pace
9:04 /mi
Segments
Time at Faster Pace
1:29:14
43% of race
Time at Steady Pace
24:13
12% of race
Time at Slower Pace
1:34:17
45% of race
Average Pace: 7:55 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Males | M40-44 | Seg. Overall | Seg. Males | Seg. M40-44 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 6043 | 5330 | 5330 | 6012 | 5319 | 5319 |
| 10K | 3.10 mi | 5915+128 | 5240+90 | 5240+90 | 5808 | 5167 | 5167 |
| 15K | 3.11 mi | 5952-37 | 5267-27 | 5267-27 | 6012 | 5319 | 5319 |
| 20K | 3.11 mi | 6157-205 | 5412-145 | 5412-145 | 7273 | 6196 | 6196 |
| Half(13.10 mi) | 0.67 mi | 6212-55 | 5453-41 | 5453-41 | 8015 | 6719 | 6719 |
| 25K | 2.43 mi | 6623-411 | 5730-277 | 5730-277 | 9788 | 7826 | 7826 |
| 30K | 3.11 mi | 7727-1104 | 6493-763 | 6493-763 | 14883 | 11087 | 11087 |
| 35K | 3.11 mi | 8416-689 | 6891-398 | 6891-398 | 13362 | 9769 | 9769 |
| 40K | 3.10 mi | 8976-560 | 7159-268 | 7159-268 | 13971 | 9772 | 9772 |
| Finish(26.22 mi) | 1.37 mi | 8990-14 | 7129+30 | 7129+30 | 10587 | 7664 | 7664 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
6012
Males
5319
M40-44
5319
5K→10K
3.1 - 6.2 mi
Overall
5808
Males
5167
M40-44
5167
10K→15K
6.2 - 9.3 mi
Overall
6012
Males
5319
M40-44
5319
15K→20K
9.3 - 12.4 mi
Overall
7273
Males
6196
M40-44
6196
20K→Half
12.4 - 13.1 mi
Overall
8015
Males
6719
M40-44
6719
Half→25K
13.1 - 15.5 mi
Overall
9788
Males
7826
M40-44
7826
25K→30K
15.5 - 18.6 mi
Overall
14883
Males
11087
M40-44
11087
30K→35K
18.6 - 21.8 mi
Overall
13362
Males
9769
M40-44
9769
35K→40K
21.8 - 24.9 mi
Overall
13971
Males
9772
M40-44
9772
40K→Finish
24.9 - 26.2 mi
Overall
10587
Males
7664
M40-44
7664
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #6043 |
| 5K → 10K | 87215*+128 | #6043 → #5915 |
| 10K → 15K | 12992-37 | #5915 → #5952 |
| 15K → 20K | 20046-205 | #5952 → #6157 |
| 20K → Half | 6510-55 | #6157 → #6212 |
| Half → 25K | 20038-411 | #6212 → #6623 |
| 25K → 30K | 113228-1104 | #6623 → #7727 |
| 30K → 35K | 20098-689 | #7727 → #8416 |
| 35K → 40K | 200137-560 | #8416 → #8976 |
| 40K → Finish | 116102-14 | #8976 → #8990 |
| TOTALS | 2329766*-2947 | #6043 → #8990 |
* 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
Enhanced athlete results built from publicly available data.
Race managed by
London Marathon Events
Race timed by
Mika Timing
