Rebecca Bradbury
Bib: 39480 F GB
Race Timeline
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 | 24:21 | 7:51 | 3.11 mi | 24:21 | 7:51 | - | |
10K | 49:10 | 7:55 | 3.10 mi | 24:49 | 8:00 | +0:09 | |
15K | 1:14:32 | 8:00 | 3.11 mi | 25:22 | 8:10 | +0:10 | |
20K | 1:39:12 | 7:59 | 3.11 mi | 24:40 | 7:57 | -0:13 | |
Half(13.10 mi) | 1:44:37 | 8:00 | 0.67 mi | 5:25 | 8:05 | +0:08 | |
25K | 2:04:11 | 8:00 | 2.43 mi | 19:34 | 8:02 | -0:03 | |
30K | 2:29:25 | 8:01 | 3.11 mi | 25:14 | 8:08 | +0:06 | |
35K | 2:57:21 | 8:10 | 3.11 mi | 27:56 | 9:00 | +0:52 | |
40K | 3:27:44 | 8:22 | 3.10 mi | 30:23 | 9:47 | +0:47 | |
Finish(26.22 mi) | 3:40:06 | 8:25 | 1.37 mi | 12:22 | 9:05 | -0:42 |
Checkpoints & Pacing
Pace Line
Fastest Pace
7:51 /mi
Average Pace
8:24 /mi
Slowest Pace
9:47 /mi
Segments
Time at Faster Pace
0:00
0% of race
Time at Steady Pace
2:29:25
68% of race
Time at Slower Pace
1:10:41
32% of race
Average Pace: 8:24 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Females | F18-39 | Seg. Overall | Seg. Females | Seg. F18-39 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 12212 | 2649 | 2649 | 12806 | 2818 | 2818 |
| 10K | 3.10 mi | 12398-186 | 2741-92 | 2741-92 | 12817 | 2886 | 2886 |
| 15K | 3.11 mi | 12460-62 | 2761-20 | 2761-20 | 12806 | 2818 | 2818 |
| 20K | 3.11 mi | 12399+61 | 2733+28 | 2733+28 | 12373 | 2673 | 2673 |
| Half(13.10 mi) | 0.67 mi | 12327+72 | 2705+28 | 2705+28 | 11525 | 2407 | 2407 |
| 25K | 2.43 mi | 12127+200 | 2664+41 | 2664+41 | 11654 | 2538 | 2538 |
| 30K | 3.11 mi | 11585+542 | 2525+139 | 2525+139 | 10169 | 2144 | 2144 |
| 35K | 3.11 mi | 11969-384 | 2742-217 | 2742-217 | 14298 | 3908 | 3908 |
| 40K | 3.10 mi | 12807-838 | 3139-397 | 3139-397 | 19331 | 6264 | 6264 |
| Finish(26.22 mi) | 1.37 mi | 12852-45 | 3210-71 | 3210-71 | 15528 | 4844 | 4844 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
12806
Females
2818
F18-39
2818
5K→10K
3.1 - 6.2 mi
Overall
12817
Females
2886
F18-39
2886
10K→15K
6.2 - 9.3 mi
Overall
12806
Females
2818
F18-39
2818
15K→20K
9.3 - 12.4 mi
Overall
12373
Females
2673
F18-39
2673
20K→Half
12.4 - 13.1 mi
Overall
11525
Females
2407
F18-39
2407
Half→25K
13.1 - 15.5 mi
Overall
11654
Females
2538
F18-39
2538
25K→30K
15.5 - 18.6 mi
Overall
10169
Females
2144
F18-39
2144
30K→35K
18.6 - 21.8 mi
Overall
14298
Females
3908
F18-39
3908
35K→40K
21.8 - 24.9 mi
Overall
19331
Females
6264
F18-39
6264
40K→Finish
24.9 - 26.2 mi
Overall
15528
Females
4844
F18-39
4844
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #12212 |
| 5K → 10K | 200200-186 | #12212 → #12398 |
| 10K → 15K | 200200-62 | #12398 → #12460 |
| 15K → 20K | 183244*+61 | #12460 → #12399 |
| 20K → Half | 1890+72 | #12399 → #12327 |
| Half → 25K | 119319*+200 | #12327 → #12127 |
| 25K → 30K | 66608+542 | #12127 → #11585 |
| 30K → 35K | 200200-384 | #11585 → #11969 |
| 35K → 40K | 200161-838 | #11969 → #12807 |
| 40K → Finish | 182137-45 | #12807 → #12852 |
| TOTALS | 13682159*-640 | #12212 → #12852 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Visualized
Passing Circle
Position Flow
Race Lanes
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Race managed by
London Marathon Events
Race timed by
Mika Timing
