Jemima Lee
Bib: 49533 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 | 26:18 | 8:28 | 3.11 mi | 26:18 | 8:28 | - | |
10K | 52:38 | 8:29 | 3.10 mi | 26:20 | 8:29 | +0:01 | |
15K | 1:19:22 | 8:31 | 3.11 mi | 26:44 | 8:37 | +0:08 | |
20K | 1:45:23 | 8:29 | 3.11 mi | 26:01 | 8:23 | -0:14 | |
Half(13.10 mi) | 1:51:13 | 8:30 | 0.67 mi | 5:50 | 8:42 | +0:19 | |
25K | 2:12:36 | 8:33 | 2.43 mi | 21:23 | 8:47 | +0:05 | |
30K | 2:41:01 | 8:39 | 3.11 mi | 28:25 | 9:09 | +0:22 | |
35K | 3:10:58 | 8:47 | 3.11 mi | 29:57 | 9:39 | +0:30 | |
40K | 3:42:07 | 8:57 | 3.10 mi | 31:09 | 10:02 | +0:23 | |
Finish(26.22 mi) | 3:54:56 | 8:59 | 1.37 mi | 12:49 | 9:24 | -0:38 |
Checkpoints & Pacing
Pace Line
Fastest Pace
8:23 /mi
Average Pace
8:58 /mi
Slowest Pace
10:02 /mi
Segments
Time at Faster Pace
2:41:01
69% of race
Time at Steady Pace
42:46
18% of race
Time at Slower Pace
31:09
13% of race
Average Pace: 8:58 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Females | F18-39 | Seg. Overall | Seg. Females | Seg. F18-39 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 19414 | 4986 | 4986 | 17243 | 4264 | 4264 |
| 10K | 3.10 mi | 18664+750 | 4769+217 | 4769+217 | 18125 | 4582 | 4582 |
| 15K | 3.11 mi | 18076+588 | 4558+211 | 4558+211 | 17243 | 4264 | 4264 |
| 20K | 3.11 mi | 17656+420 | 4436+122 | 4436+122 | 16697 | 4116 | 4116 |
| Half(13.10 mi) | 0.67 mi | 17639+17 | 4430+6 | 4430+6 | 17598 | 4458 | 4458 |
| 25K | 2.43 mi | 17689-50 | 4485-55 | 4485-55 | 18359 | 4792 | 4792 |
| 30K | 3.11 mi | 17694-5 | 4547-62 | 4547-62 | 18609 | 5107 | 5107 |
| 35K | 3.11 mi | 17801-107 | 4692-145 | 4692-145 | 19384 | 5837 | 5837 |
| 40K | 3.10 mi | 18161-360 | 4977-285 | 4977-285 | 21097 | 6996 | 6996 |
| Finish(26.22 mi) | 1.37 mi | 18080+81 | 5011-34 | 5011-34 | 18213 | 5877 | 5877 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
17243
Females
4264
F18-39
4264
5K→10K
3.1 - 6.2 mi
Overall
18125
Females
4582
F18-39
4582
10K→15K
6.2 - 9.3 mi
Overall
17243
Females
4264
F18-39
4264
15K→20K
9.3 - 12.4 mi
Overall
16697
Females
4116
F18-39
4116
20K→Half
12.4 - 13.1 mi
Overall
17598
Females
4458
F18-39
4458
Half→25K
13.1 - 15.5 mi
Overall
18359
Females
4792
F18-39
4792
25K→30K
15.5 - 18.6 mi
Overall
18609
Females
5107
F18-39
5107
30K→35K
18.6 - 21.8 mi
Overall
19384
Females
5837
F18-39
5837
35K→40K
21.8 - 24.9 mi
Overall
21097
Females
6996
F18-39
6996
40K→Finish
24.9 - 26.2 mi
Overall
18213
Females
5877
F18-39
5877
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #19414 |
| 5K → 10K | 193943*+750 | #19414 → #18664 |
| 10K → 15K | 100688*+588 | #18664 → #18076 |
| 15K → 20K | 77497*+420 | #18076 → #17656 |
| 20K → Half | 5067+17 | #17656 → #17639 |
| Half → 25K | 200200-50 | #17639 → #17689 |
| 25K → 30K | 425420-5 | #17689 → #17694 |
| 30K → 35K | 200200-107 | #17694 → #17801 |
| 35K → 40K | 200200-360 | #17801 → #18161 |
| 40K → Finish | 132213*+81 | #18161 → #18080 |
| TOTALS | 15773428*+1334 | #19414 → #18080 |
* 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
