Yoonhee Ji
Bib: 5461 F KP
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 | 24:54 | 8:01 | 3.11 mi | 24:54 | 8:01 | - | |
10K | 50:04 | 8:04 | 3.10 mi | 25:10 | 8:07 | +0:06 | |
15K | 1:18:09 | 8:24 | 3.11 mi | 28:05 | 9:03 | +0:56 | |
20K | 1:47:48 | 8:41 | 3.11 mi | 29:39 | 9:33 | +0:30 | |
Half(13.10 mi) | 1:54:18 | 8:44 | 0.67 mi | 6:30 | 9:42 | +0:09 | |
25K | 2:19:52 | 9:01 | 2.43 mi | 25:34 | 10:30 | +0:48 | |
30K | 2:54:55 | 9:24 | 3.11 mi | 35:03 | 11:17 | +0:47 | |
35K | 3:29:46 | 9:39 | 3.11 mi | 34:51 | 11:14 | -0:03 | |
40K | 4:02:51 | 9:47 | 3.10 mi | 33:05 | 10:39 | -0:35 | |
Finish(26.22 mi) | 4:16:55 | 9:49 | 1.37 mi | 14:04 | 10:19 | -0:20 |
Checkpoints & Pacing
Pace Line
Fastest Pace
8:01 /mi
Average Pace
9:48 /mi
Slowest Pace
11:17 /mi
Segments
Time at Faster Pace
1:54:18
44% of race
Time at Steady Pace
1:12:43
28% of race
Time at Slower Pace
1:09:54
27% of race
Average Pace: 9:48 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Females | F18-39 | Seg. Overall | Seg. Females | Seg. F18-39 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 14339 | 3342 | 3342 | 21845 | 5808 | 5808 |
| 10K | 3.10 mi | 14261+78 | 3335+7 | 3335+7 | 14234 | 3327 | 3327 |
| 15K | 3.11 mi | 16801-2540 | 4120-785 | 4120-785 | 21845 | 5808 | 5808 |
| 20K | 3.11 mi | 19751-2950 | 5115-995 | 5115-995 | 29473 | 8702 | 8702 |
| Half(13.10 mi) | 0.67 mi | 20160-409 | 5263-148 | 5263-148 | 27905 | 8201 | 8201 |
| 25K | 2.43 mi | 22847-2687 | 6223-960 | 6223-960 | 33336 | 10880 | 10880 |
| 30K | 3.11 mi | 25872-3025 | 7450-1227 | 7450-1227 | 34573 | 11965 | 11965 |
| 35K | 3.11 mi | 26348-476 | 7877-427 | 7877-427 | 29795 | 10398 | 10398 |
| 40K | 3.10 mi | 25963+385 | 7956-79 | 7956-79 | 25387 | 8892 | 8892 |
| Finish(26.22 mi) | 1.37 mi | 25847+116 | 7982-26 | 7982-26 | 25676 | 9006 | 9006 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
21845
Females
5808
F18-39
5808
5K→10K
3.1 - 6.2 mi
Overall
14234
Females
3327
F18-39
3327
10K→15K
6.2 - 9.3 mi
Overall
21845
Females
5808
F18-39
5808
15K→20K
9.3 - 12.4 mi
Overall
29473
Females
8702
F18-39
8702
20K→Half
12.4 - 13.1 mi
Overall
27905
Females
8201
F18-39
8201
Half→25K
13.1 - 15.5 mi
Overall
33336
Females
10880
F18-39
10880
25K→30K
15.5 - 18.6 mi
Overall
34573
Females
11965
F18-39
11965
30K→35K
18.6 - 21.8 mi
Overall
29795
Females
10398
F18-39
10398
35K→40K
21.8 - 24.9 mi
Overall
25387
Females
8892
F18-39
8892
40K→Finish
24.9 - 26.2 mi
Overall
25676
Females
9006
F18-39
9006
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #14339 |
| 5K → 10K | 200278*+78 | #14339 → #14261 |
| 10K → 15K | 20026-2540 | #14261 → #16801 |
| 15K → 20K | 20022-2950 | #16801 → #19751 |
| 20K → Half | 20015-409 | #19751 → #20160 |
| Half → 25K | 20046-2687 | #20160 → #22847 |
| 25K → 30K | 311590-3025 | #22847 → #25872 |
| 30K → 35K | 200200-476 | #25872 → #26348 |
| 35K → 40K | 200585*+385 | #26348 → #25963 |
| 40K → Finish | 109225*+116 | #25963 → #25847 |
| TOTALS | 46241487*-11508 | #14339 → #25847 |
* 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
