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 | 21:30 | 6:56 | 3.11 mi | 21:30 | 6:56 | - | |
10K | 42:54 | 6:55 | 3.10 mi | 21:24 | 6:54 | -0:02 | |
15K | 1:04:58 | 6:59 | 3.11 mi | 22:04 | 7:07 | +0:13 | |
20K | 1:26:13 | 6:57 | 3.11 mi | 21:15 | 6:51 | -0:16 | |
Half(13.10 mi) | 1:30:55 | 6:57 | 0.67 mi | 4:42 | 7:01 | +0:10 | |
25K | 1:47:59 | 6:58 | 2.43 mi | 17:04 | 7:01 | 0:00 | |
30K | 2:11:28 | 7:04 | 3.11 mi | 23:29 | 7:34 | +0:33 | |
35K | 2:36:10 | 7:11 | 3.11 mi | 24:42 | 7:58 | +0:24 | |
40K | 3:05:15 | 7:28 | 3.10 mi | 29:05 | 9:22 | +1:24 | |
Finish(26.22 mi) | 3:16:19 | 7:30 | 1.37 mi | 11:04 | 8:07 | -1:15 |
Checkpoints & Pacing
Pace Line
Fastest Pace
6:51 /mi
Average Pace
7:30 /mi
Slowest Pace
9:22 /mi
Segments
Time at Faster Pace
0:00
0% of race
Time at Steady Pace
1:47:59
55% of race
Time at Slower Pace
1:28:20
45% of race
Average Pace: 7:29 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Males | M40-44 | Seg. Overall | Seg. Males | Seg. M40-44 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 5394 | 4815 | 4815 | 5207 | 4696 | 4696 |
| 10K | 3.10 mi | 5152+242 | 4642+173 | 4642+173 | 4829 | 4388 | 4388 |
| 15K | 3.11 mi | 5153-1 | 4649-7 | 4649-7 | 5207 | 4696 | 4696 |
| 20K | 3.11 mi | 4984+169 | 4515+134 | 4515+134 | 4583 | 4190 | 4190 |
| Half(13.10 mi) | 0.67 mi | 4947+37 | 4485+30 | 4485+30 | 4461 | 4098 | 4098 |
| 25K | 2.43 mi | 4872+75 | 4415+70 | 4415+70 | 4774 | 4323 | 4323 |
| 30K | 3.11 mi | 5027-155 | 4523-108 | 4523-108 | 6303 | 5381 | 5381 |
| 35K | 3.11 mi | 5141-114 | 4575-52 | 4575-52 | 7270 | 5848 | 5848 |
| 40K | 3.10 mi | 6107-966 | 5205-630 | 5205-630 | 16309 | 11188 | 11188 |
| Finish(26.22 mi) | 1.37 mi | 6147-40 | 5222-17 | 5222-17 | 8309 | 6235 | 6235 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
5207
Males
4696
M40-44
4696
5K→10K
3.1 - 6.2 mi
Overall
4829
Males
4388
M40-44
4388
10K→15K
6.2 - 9.3 mi
Overall
5207
Males
4696
M40-44
4696
15K→20K
9.3 - 12.4 mi
Overall
4583
Males
4190
M40-44
4190
20K→Half
12.4 - 13.1 mi
Overall
4461
Males
4098
M40-44
4098
Half→25K
13.1 - 15.5 mi
Overall
4774
Males
4323
M40-44
4323
25K→30K
15.5 - 18.6 mi
Overall
6303
Males
5381
M40-44
5381
30K→35K
18.6 - 21.8 mi
Overall
7270
Males
5848
M40-44
5848
35K→40K
21.8 - 24.9 mi
Overall
16309
Males
11188
M40-44
11188
40K→Finish
24.9 - 26.2 mi
Overall
8309
Males
6235
M40-44
6235
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #5394 |
| 5K → 10K | 42284*+242 | #5394 → #5152 |
| 10K → 15K | 119118-1 | #5152 → #5153 |
| 15K → 20K | 17186+169 | #5153 → #4984 |
| 20K → Half | 643+37 | #4984 → #4947 |
| Half → 25K | 55130+75 | #4947 → #4872 |
| 25K → 30K | 23075-155 | #4872 → #5027 |
| 30K → 35K | 200127-114 | #5027 → #5141 |
| 35K → 40K | 20045-966 | #5141 → #6107 |
| 40K → Finish | 11373-40 | #6107 → #6147 |
| TOTALS | 9821081*-753 | #5394 → #6147 |
* 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
