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 | 24:57 | 8:02 | 3.11 mi | 24:57 | 8:02 | - | |
10K | 50:17 | 8:06 | 3.10 mi | 25:20 | 8:10 | +0:08 | |
15K | 1:15:58 | 8:10 | 3.11 mi | 25:41 | 8:16 | +0:06 | |
20K | 1:41:20 | 8:10 | 3.11 mi | 25:22 | 8:10 | -0:06 | |
Half(13.10 mi) | 1:47:02 | 8:11 | 0.67 mi | 5:42 | 8:30 | +0:20 | |
25K | 2:07:48 | 8:14 | 2.43 mi | 20:46 | 8:32 | +0:02 | |
30K | 2:35:59 | 8:23 | 3.11 mi | 28:11 | 9:05 | +0:33 | |
35K | 3:05:55 | 8:33 | 3.11 mi | 29:56 | 9:39 | +0:34 | |
40K | 3:37:20 | 8:45 | 3.10 mi | 31:25 | 10:07 | +0:28 | |
Finish(26.22 mi) | 3:50:52 | 8:49 | 1.37 mi | 13:32 | 9:56 | -0:11 |
Checkpoints & Pacing
Pace Line
Fastest Pace
8:02 /mi
Average Pace
8:49 /mi
Slowest Pace
10:07 /mi
Segments
Time at Faster Pace
24:57
11% of race
Time at Steady Pace
1:42:51
45% of race
Time at Slower Pace
1:43:04
45% of race
Average Pace: 8:48 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Females | F45-49 | Seg. Overall | Seg. Females | Seg. F45-49 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 14539 | 3396 | 3396 | 14002 | 3185 | 3185 |
| 10K | 3.10 mi | 14649-110 | 3456-60 | 3456-60 | 14899 | 3520 | 3520 |
| 15K | 3.11 mi | 14368+281 | 3350+106 | 3350+106 | 14002 | 3185 | 3185 |
| 20K | 3.11 mi | 14438-70 | 3366-16 | 3366-16 | 14736 | 3445 | 3445 |
| Half(13.10 mi) | 0.67 mi | 14495-57 | 3391-25 | 3391-25 | 15635 | 3796 | 3796 |
| 25K | 2.43 mi | 14720-225 | 3488-97 | 3488-97 | 15999 | 3988 | 3988 |
| 30K | 3.11 mi | 15144-424 | 3693-205 | 3693-205 | 17940 | 4860 | 4860 |
| 35K | 3.11 mi | 15540-396 | 3946-253 | 3946-253 | 19348 | 5819 | 5819 |
| 40K | 3.10 mi | 16351-811 | 4367-421 | 4367-421 | 21675 | 7241 | 7241 |
| Finish(26.22 mi) | 1.37 mi | 16624-273 | 4498-131 | 4498-131 | 22422 | 7580 | 7580 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
14002
Females
3185
F45-49
3185
5K→10K
3.1 - 6.2 mi
Overall
14899
Females
3520
F45-49
3520
10K→15K
6.2 - 9.3 mi
Overall
14002
Females
3185
F45-49
3185
15K→20K
9.3 - 12.4 mi
Overall
14736
Females
3445
F45-49
3445
20K→Half
12.4 - 13.1 mi
Overall
15635
Females
3796
F45-49
3796
Half→25K
13.1 - 15.5 mi
Overall
15999
Females
3988
F45-49
3988
25K→30K
15.5 - 18.6 mi
Overall
17940
Females
4860
F45-49
4860
30K→35K
18.6 - 21.8 mi
Overall
19348
Females
5819
F45-49
5819
35K→40K
21.8 - 24.9 mi
Overall
21675
Females
7241
F45-49
7241
40K→Finish
24.9 - 26.2 mi
Overall
22422
Females
7580
F45-49
7580
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #14539 |
| 5K → 10K | 481371-110 | #14539 → #14649 |
| 10K → 15K | 155436+281 | #14649 → #14368 |
| 15K → 20K | 288218-70 | #14368 → #14438 |
| 20K → Half | 10548-57 | #14438 → #14495 |
| Half → 25K | 393168-225 | #14495 → #14720 |
| 25K → 30K | 676252-424 | #14720 → #15144 |
| 30K → 35K | 681285-396 | #15144 → #15540 |
| 35K → 40K | 1019208-811 | #15540 → #16351 |
| 40K → Finish | 36188-273 | #16351 → #16624 |
| TOTALS | 41592074-2085 | #14539 → #16624 |
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
