Stephanie Cervi
Bib: 13432 F US
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 | 27:13 | 8:46 | 3.11 mi | 27:13 | 8:46 | - | |
10K | 53:33 | 8:38 | 3.10 mi | 26:20 | 8:29 | -0:17 | |
15K | 1:19:27 | 8:32 | 3.11 mi | 25:54 | 8:21 | -0:08 | |
20K | 1:46:27 | 8:34 | 3.11 mi | 27:00 | 8:42 | +0:21 | |
Half(13.10 mi) | 1:52:12 | 8:34 | 0.67 mi | 5:45 | 8:35 | -0:07 | |
25K | 2:12:43 | 8:33 | 2.43 mi | 20:31 | 8:26 | -0:09 | |
30K | 2:39:23 | 8:34 | 3.11 mi | 26:40 | 8:35 | +0:09 | |
35K | 3:09:57 | 8:45 | 3.11 mi | 30:34 | 9:51 | +1:16 | |
40K | 3:41:23 | 8:55 | 3.10 mi | 31:26 | 10:08 | +0:17 | |
Finish(26.22 mi) | 3:54:11 | 8:57 | 1.37 mi | 12:48 | 9:24 | -0:44 |
Checkpoints & Pacing
Pace Line
Fastest Pace
8:21 /mi
Average Pace
8:56 /mi
Slowest Pace
10:08 /mi
Segments
Time at Faster Pace
25:54
11% of race
Time at Steady Pace
2:13:29
57% of race
Time at Slower Pace
1:14:48
32% of race
Average Pace: 8:56 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Females | F18-39 | Seg. Overall | Seg. Females | Seg. F18-39 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 23201 | 6310 | 6310 | 14699 | 3415 | 3415 |
| 10K | 3.10 mi | 20364+2837 | 5338+972 | 5338+972 | 18107 | 4569 | 4569 |
| 15K | 3.11 mi | 18173+2191 | 4586+752 | 4586+752 | 14699 | 3415 | 3415 |
| 20K | 3.11 mi | 18534-361 | 4738-152 | 4738-152 | 19925 | 5202 | 5202 |
| Half(13.10 mi) | 0.67 mi | 18390+144 | 4686+52 | 4686+52 | 16335 | 4026 | 4026 |
| 25K | 2.43 mi | 17765+625 | 4504+182 | 4504+182 | 15139 | 3712 | 3712 |
| 30K | 3.11 mi | 16844+921 | 4278+226 | 4278+226 | 13860 | 3404 | 3404 |
| 35K | 3.11 mi | 17371-527 | 4561-283 | 4561-283 | 20714 | 6334 | 6334 |
| 40K | 3.10 mi | 17866-495 | 4869-308 | 4869-308 | 21711 | 7256 | 7256 |
| Finish(26.22 mi) | 1.37 mi | 17798+68 | 4909-40 | 4909-40 | 18099 | 5830 | 5830 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
14699
Females
3415
F18-39
3415
5K→10K
3.1 - 6.2 mi
Overall
18107
Females
4569
F18-39
4569
10K→15K
6.2 - 9.3 mi
Overall
14699
Females
3415
F18-39
3415
15K→20K
9.3 - 12.4 mi
Overall
19925
Females
5202
F18-39
5202
20K→Half
12.4 - 13.1 mi
Overall
16335
Females
4026
F18-39
4026
Half→25K
13.1 - 15.5 mi
Overall
15139
Females
3712
F18-39
3712
25K→30K
15.5 - 18.6 mi
Overall
13860
Females
3404
F18-39
3404
30K→35K
18.6 - 21.8 mi
Overall
20714
Females
6334
F18-39
6334
35K→40K
21.8 - 24.9 mi
Overall
21711
Females
7256
F18-39
7256
40K→Finish
24.9 - 26.2 mi
Overall
18099
Females
5830
F18-39
5830
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #23201 |
| 5K → 10K | 232860+2837 | #23201 → #20364 |
| 10K → 15K | 12192+2191 | #20364 → #18173 |
| 15K → 20K | 541180-361 | #18173 → #18534 |
| 20K → Half | 19163+144 | #18534 → #18390 |
| Half → 25K | 20645+625 | #18390 → #17765 |
| 25K → 30K | 30951+921 | #17765 → #16844 |
| 30K → 35K | 830303-527 | #16844 → #17371 |
| 35K → 40K | 772277-495 | #17371 → #17866 |
| 40K → Finish | 136204+68 | #17866 → #17798 |
| TOTALS | 23727775+5403 | #23201 → #17798 |
Passing Visualized
Passing Circle
Position Flow
Race Lanes
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Public Race Data
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Race managed by
London Marathon Events
Race timed by
Mika Timing
