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 | 27:06 | 8:44 | 3.11 mi | 27:06 | 8:44 | - | |
10K | 55:16 | 8:54 | 3.10 mi | 28:10 | 9:04 | +0:20 | |
15K | 1:23:20 | 8:57 | 3.11 mi | 28:04 | 9:02 | -0:02 | |
20K | 1:51:23 | 8:58 | 3.11 mi | 28:04 | 9:02 | 0:00 | |
Half(13.10 mi) | 1:57:29 | 8:59 | 0.67 mi | 6:06 | 9:06 | +0:04 | |
25K | 2:19:36 | 9:00 | 2.43 mi | 22:07 | 9:05 | -0:01 | |
30K | 2:48:48 | 9:04 | 3.11 mi | 29:12 | 9:24 | +0:19 | |
35K | 3:19:24 | 9:11 | 3.11 mi | 30:36 | 9:51 | +0:27 | |
40K | 3:51:17 | 9:19 | 3.10 mi | 31:53 | 10:16 | +0:25 | |
Finish(26.22 mi) | 4:05:14 | 9:22 | 1.37 mi | 13:57 | 10:14 | -0:02 |
Checkpoints & Pacing
Pace Line
Fastest Pace
8:44 /mi
Average Pace
9:22 /mi
Slowest Pace
10:16 /mi
Segments
Time at Faster Pace
2:48:48
69% of race
Time at Steady Pace
1:16:26
31% of race
Time at Slower Pace
0:00
0% of race
Average Pace: 9:21 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Females | F45-49 | Seg. Overall | Seg. Females | Seg. F45-49 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 22759 | 6144 | 6144 | 21726 | 5766 | 5766 |
| 10K | 3.10 mi | 24002-1243 | 6619-475 | 6619-475 | 25485 | 7152 | 7152 |
| 15K | 3.11 mi | 23078+924 | 6260+359 | 6260+359 | 21726 | 5766 | 5766 |
| 20K | 3.11 mi | 23198-120 | 6291-31 | 6291-31 | 24060 | 6619 | 6619 |
| Half(13.10 mi) | 0.67 mi | 23064+134 | 6256+35 | 6256+35 | 21674 | 5881 | 5881 |
| 25K | 2.43 mi | 22611+453 | 6150+106 | 6150+106 | 21502 | 5941 | 5941 |
| 30K | 3.11 mi | 22149+462 | 6084+66 | 6084+66 | 21065 | 6014 | 6014 |
| 35K | 3.11 mi | 21832+317 | 6160-76 | 6160-76 | 20789 | 6377 | 6377 |
| 40K | 3.10 mi | 21953-121 | 6400-240 | 6400-240 | 22713 | 7696 | 7696 |
| Finish(26.22 mi) | 1.37 mi | 22032-79 | 6483-83 | 6483-83 | 24949 | 8662 | 8662 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
21726
Females
5766
F45-49
5766
5K→10K
3.1 - 6.2 mi
Overall
25485
Females
7152
F45-49
7152
10K→15K
6.2 - 9.3 mi
Overall
21726
Females
5766
F45-49
5766
15K→20K
9.3 - 12.4 mi
Overall
24060
Females
6619
F45-49
6619
20K→Half
12.4 - 13.1 mi
Overall
21674
Females
5881
F45-49
5881
Half→25K
13.1 - 15.5 mi
Overall
21502
Females
5941
F45-49
5941
25K→30K
15.5 - 18.6 mi
Overall
21065
Females
6014
F45-49
6014
30K→35K
18.6 - 21.8 mi
Overall
20789
Females
6377
F45-49
6377
35K→40K
21.8 - 24.9 mi
Overall
22713
Females
7696
F45-49
7696
40K→Finish
24.9 - 26.2 mi
Overall
24949
Females
8662
F45-49
8662
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #22759 |
| 5K → 10K | 1450207-1243 | #22759 → #24002 |
| 10K → 15K | 871011+924 | #24002 → #23078 |
| 15K → 20K | 432312-120 | #23078 → #23198 |
| 20K → Half | 27161+134 | #23198 → #23064 |
| Half → 25K | 131584+453 | #23064 → #22611 |
| 25K → 30K | 263725+462 | #22611 → #22149 |
| 30K → 35K | 425742+317 | #22149 → #21832 |
| 35K → 40K | 581460-121 | #21832 → #21953 |
| 40K → Finish | 224145-79 | #21953 → #22032 |
| TOTALS | 36204347+727 | #22759 → #22032 |
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
