Stacey Barnes
Bib: 79544 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 | 25:44 | 8:17 | 3.11 mi | 25:44 | 8:17 | - | |
10K | 52:02 | 8:23 | 3.10 mi | 26:18 | 8:28 | +0:11 | |
15K | 1:19:29 | 8:32 | 3.11 mi | 27:27 | 8:51 | +0:23 | |
20K | 1:45:45 | 8:31 | 3.11 mi | 26:16 | 8:28 | -0:23 | |
Half(13.10 mi) | 1:51:30 | 8:31 | 0.67 mi | 5:45 | 8:35 | +0:07 | |
25K | 2:12:37 | 8:33 | 2.43 mi | 21:07 | 8:41 | +0:06 | |
30K | 2:40:22 | 8:37 | 3.11 mi | 27:45 | 8:56 | +0:15 | |
35K | 3:08:12 | 8:40 | 3.11 mi | 27:50 | 8:58 | +0:02 | |
40K | 3:35:24 | 8:40 | 3.10 mi | 27:12 | 8:46 | -0:12 | |
Finish(26.22 mi) | 3:46:45 | 8:40 | 1.37 mi | 11:21 | 8:20 | -0:26 |
Checkpoints & Pacing
Pace Line
Fastest Pace
8:17 /mi
Average Pace
8:39 /mi
Slowest Pace
8:58 /mi
Segments
Time at Faster Pace
1:56:31
51% of race
Time at Steady Pace
1:50:14
49% of race
Time at Slower Pace
0:00
0% of race
Average Pace: 8:39 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Females | F18-39 | Seg. Overall | Seg. Females | Seg. F18-39 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 17348 | 4298 | 4298 | 19578 | 5021 | 5021 |
| 10K | 3.10 mi | 17639-291 | 4416-118 | 4416-118 | 18006 | 4532 | 4532 |
| 15K | 3.11 mi | 18211-572 | 4602-186 | 4602-186 | 19578 | 5021 | 5021 |
| 20K | 3.11 mi | 17937+274 | 4530+72 | 4530+72 | 17562 | 4406 | 4406 |
| Half(13.10 mi) | 0.67 mi | 17834+103 | 4500+30 | 4500+30 | 16375 | 4061 | 4061 |
| 25K | 2.43 mi | 17699+135 | 4488+12 | 4488+12 | 17338 | 4420 | 4420 |
| 30K | 3.11 mi | 17373+326 | 4446+42 | 4446+42 | 16717 | 4437 | 4437 |
| 35K | 3.11 mi | 16589+784 | 4298+148 | 4298+148 | 14055 | 3836 | 3836 |
| 40K | 3.10 mi | 15582+1007 | 4095+203 | 4095+203 | 11779 | 3320 | 3320 |
| Finish(26.22 mi) | 1.37 mi | 15114+468 | 3975+120 | 3975+120 | 9781 | 2620 | 2620 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
19578
Females
5021
F18-39
5021
5K→10K
3.1 - 6.2 mi
Overall
18006
Females
4532
F18-39
4532
10K→15K
6.2 - 9.3 mi
Overall
19578
Females
5021
F18-39
5021
15K→20K
9.3 - 12.4 mi
Overall
17562
Females
4406
F18-39
4406
20K→Half
12.4 - 13.1 mi
Overall
16375
Females
4061
F18-39
4061
Half→25K
13.1 - 15.5 mi
Overall
17338
Females
4420
F18-39
4420
25K→30K
15.5 - 18.6 mi
Overall
16717
Females
4437
F18-39
4437
30K→35K
18.6 - 21.8 mi
Overall
14055
Females
3836
F18-39
3836
35K→40K
21.8 - 24.9 mi
Overall
11779
Females
3320
F18-39
3320
40K→Finish
24.9 - 26.2 mi
Overall
9781
Females
2620
F18-39
2620
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #17348 |
| 5K → 10K | 616325-291 | #17348 → #17639 |
| 10K → 15K | 705133-572 | #17639 → #18211 |
| 15K → 20K | 134408+274 | #18211 → #17937 |
| 20K → Half | 16119+103 | #17937 → #17834 |
| Half → 25K | 161296+135 | #17834 → #17699 |
| 25K → 30K | 220546+326 | #17699 → #17373 |
| 30K → 35K | 95879+784 | #17373 → #16589 |
| 35K → 40K | 551062+1007 | #16589 → #15582 |
| 40K → Finish | 15483+468 | #15582 → #15114 |
| TOTALS | 20174251+2234 | #17348 → #15114 |
Passing Visualized
Passing Circle
Position Flow
Race Lanes
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Race managed by
London Marathon Events
Race timed by
Mika Timing
