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 | 20:26 | 6:35 | 3.11 mi | 20:26 | 6:35 | - | |
10K | 40:51 | 6:35 | 3.10 mi | 20:25 | 6:35 | 0:00 | |
15K | 1:02:04 | 6:40 | 3.11 mi | 21:13 | 6:50 | +0:15 | |
20K | 1:22:53 | 6:41 | 3.11 mi | 20:49 | 6:43 | -0:07 | |
Half(13.10 mi) | 1:27:29 | 6:41 | 0.67 mi | 4:36 | 6:52 | +0:09 | |
25K | 1:44:17 | 6:43 | 2.43 mi | 16:48 | 6:54 | +0:02 | |
30K | 2:06:39 | 6:48 | 3.11 mi | 22:22 | 7:12 | +0:18 | |
35K | 2:30:33 | 6:56 | 3.11 mi | 23:54 | 7:42 | +0:30 | |
40K | 2:56:26 | 7:06 | 3.10 mi | 25:53 | 8:20 | +0:38 | |
Finish(26.22 mi) | 3:08:05 | 7:11 | 1.37 mi | 11:39 | 8:33 | +0:13 |
Checkpoints & Pacing
Pace Line
Fastest Pace
6:35 /mi
Average Pace
7:11 /mi
Slowest Pace
8:33 /mi
Segments
Time at Faster Pace
0:00
0% of race
Time at Steady Pace
2:06:39
67% of race
Time at Slower Pace
1:01:26
33% of race
Average Pace: 7:10 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Males | M40-44 | Seg. Overall | Seg. Males | Seg. M40-44 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 3060 | 2847 | 2847 | 3278 | 3050 | 3050 |
| 10K | 3.10 mi | 2869+191 | 2678+169 | 2678+169 | 2746 | 2578 | 2578 |
| 15K | 3.11 mi | 2997-128 | 2795-117 | 2795-117 | 3278 | 3050 | 3050 |
| 20K | 3.11 mi | 3097-100 | 2890-95 | 2890-95 | 3531 | 3285 | 3285 |
| Half(13.10 mi) | 0.67 mi | 3100-3 | 2896-6 | 2896-6 | 3469 | 3241 | 3241 |
| 25K | 2.43 mi | 3228-128 | 3010-114 | 3010-114 | 4287 | 3919 | 3919 |
| 30K | 3.11 mi | 3472-244 | 3228-218 | 3228-218 | 4583 | 4123 | 4123 |
| 35K | 3.11 mi | 3973-501 | 3633-405 | 3633-405 | 5921 | 4944 | 4944 |
| 40K | 3.10 mi | 4359-386 | 3910-277 | 3910-277 | 8947 | 6734 | 6734 |
| Finish(26.22 mi) | 1.37 mi | 4529-170 | 4024-114 | 4024-114 | 11256 | 8050 | 8050 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
3278
Males
3050
M40-44
3050
5K→10K
3.1 - 6.2 mi
Overall
2746
Males
2578
M40-44
2578
10K→15K
6.2 - 9.3 mi
Overall
3278
Males
3050
M40-44
3050
15K→20K
9.3 - 12.4 mi
Overall
3531
Males
3285
M40-44
3285
20K→Half
12.4 - 13.1 mi
Overall
3469
Males
3241
M40-44
3241
Half→25K
13.1 - 15.5 mi
Overall
4287
Males
3919
M40-44
3919
25K→30K
15.5 - 18.6 mi
Overall
4583
Males
4123
M40-44
4123
30K→35K
18.6 - 21.8 mi
Overall
5921
Males
4944
M40-44
4944
35K→40K
21.8 - 24.9 mi
Overall
8947
Males
6734
M40-44
6734
40K→Finish
24.9 - 26.2 mi
Overall
11256
Males
8050
M40-44
8050
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #3060 |
| 5K → 10K | 32223*+191 | #3060 → #2869 |
| 10K → 15K | 16335-128 | #2869 → #2997 |
| 15K → 20K | 13131-100 | #2997 → #3097 |
| 20K → Half | 2118-3 | #3097 → #3100 |
| Half → 25K | 15628-128 | #3100 → #3228 |
| 25K → 30K | 29147-244 | #3228 → #3472 |
| 30K → 35K | 20057-501 | #3472 → #3973 |
| 35K → 40K | 20063-386 | #3973 → #4359 |
| 40K → Finish | 20034-170 | #4359 → #4529 |
| TOTALS | 1394536*-1469 | #3060 → #4529 |
* 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
