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 | 25:20 | 8:10 | 3.11 mi | 25:20 | 8:10 | - | |
10K | 51:08 | 8:14 | 3.10 mi | 25:48 | 8:19 | +0:09 | |
15K | 1:19:14 | 8:31 | 3.11 mi | 28:06 | 9:03 | +0:44 | |
20K | 1:46:07 | 8:33 | 3.11 mi | 26:53 | 8:40 | -0:23 | |
Half(13.10 mi) | 1:52:11 | 8:34 | 0.67 mi | 6:04 | 9:03 | +0:23 | |
25K | 2:13:38 | 8:37 | 2.43 mi | 21:27 | 8:49 | -0:14 | |
30K | 2:42:17 | 8:43 | 3.11 mi | 28:39 | 9:14 | +0:25 | |
35K | 3:11:33 | 8:49 | 3.11 mi | 29:16 | 9:26 | +0:12 | |
40K | 3:41:13 | 8:55 | 3.10 mi | 29:40 | 9:33 | +0:07 | |
Finish(26.22 mi) | 3:54:08 | 8:57 | 1.37 mi | 12:55 | 9:29 | -0:04 |
Checkpoints & Pacing
Pace Line
Fastest Pace
8:10 /mi
Average Pace
8:56 /mi
Slowest Pace
9:33 /mi
Segments
Time at Faster Pace
1:39:28
42% of race
Time at Steady Pace
2:14:40
58% of race
Time at Slower Pace
0:00
0% of race
Average Pace: 8:56 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Females | F45-49 | Seg. Overall | Seg. Females | Seg. F45-49 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 15940 | 3857 | 3857 | 21899 | 5822 | 5822 |
| 10K | 3.10 mi | 16217-277 | 3955-98 | 3955-98 | 16512 | 4048 | 4048 |
| 15K | 3.11 mi | 17939-1722 | 4518-563 | 4518-563 | 21899 | 5822 | 5822 |
| 20K | 3.11 mi | 18236-297 | 4629-111 | 4629-111 | 19534 | 5061 | 5061 |
| Half(13.10 mi) | 0.67 mi | 18378-142 | 4683-54 | 4683-54 | 21084 | 5635 | 5635 |
| 25K | 2.43 mi | 18356+22 | 4706-23 | 4706-23 | 18661 | 4904 | 4904 |
| 30K | 3.11 mi | 18379-23 | 4775-69 | 4775-69 | 19383 | 5386 | 5386 |
| 35K | 3.11 mi | 18045+334 | 4770+5 | 4770+5 | 17719 | 5174 | 5174 |
| 40K | 3.10 mi | 17804+241 | 4845-75 | 4845-75 | 17714 | 5643 | 5643 |
| Finish(26.22 mi) | 1.37 mi | 17770+34 | 4896-51 | 4896-51 | 18793 | 6114 | 6114 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
21899
Females
5822
F45-49
5822
5K→10K
3.1 - 6.2 mi
Overall
16512
Females
4048
F45-49
4048
10K→15K
6.2 - 9.3 mi
Overall
21899
Females
5822
F45-49
5822
15K→20K
9.3 - 12.4 mi
Overall
19534
Females
5061
F45-49
5061
20K→Half
12.4 - 13.1 mi
Overall
21084
Females
5635
F45-49
5635
Half→25K
13.1 - 15.5 mi
Overall
18661
Females
4904
F45-49
4904
25K→30K
15.5 - 18.6 mi
Overall
19383
Females
5386
F45-49
5386
30K→35K
18.6 - 21.8 mi
Overall
17719
Females
5174
F45-49
5174
35K→40K
21.8 - 24.9 mi
Overall
17714
Females
5643
F45-49
5643
40K→Finish
24.9 - 26.2 mi
Overall
18793
Females
6114
F45-49
6114
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #15940 |
| 5K → 10K | 597320-277 | #15940 → #16217 |
| 10K → 15K | 176240-1722 | #16217 → #17939 |
| 15K → 20K | 487190-297 | #17939 → #18236 |
| 20K → Half | 17129-142 | #18236 → #18378 |
| Half → 25K | 248270+22 | #18378 → #18356 |
| 25K → 30K | 444421-23 | #18356 → #18379 |
| 30K → 35K | 261595+334 | #18379 → #18045 |
| 35K → 40K | 322563+241 | #18045 → #17804 |
| 40K → Finish | 158192+34 | #17804 → #17770 |
| TOTALS | 44502620-1830 | #15940 → #17770 |
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
