Serena Bruce
Washington, DC
Bib: 23491 F
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 | 43:19 | 13:57 | 3.11 mi | 43:19 | 13:57 | - | |
10K | 1:24:40 | 13:38 | 3.10 mi | 41:21 | 13:19 | -0:38 | |
15K | 2:07:23 | 13:40 | 3.11 mi | 42:43 | 13:45 | +0:26 | |
21K | 3:01:04 | 13:53 | 3.73 mi | 53:41 | 14:24 | +0:39 | |
25K | 3:37:00 | 13:58 | 2.48 mi | 35:56 | 14:27 | +0:03 | |
30K | 4:21:30 | 14:02 | 3.11 mi | 44:30 | 14:19 | -0:08 | |
35K | 5:08:55 | 14:12 | 3.11 mi | 47:25 | 15:16 | +0:57 | |
40K | 5:59:56 | 14:29 | 3.10 mi | 51:01 | 16:25 | +1:09 | |
Finish(26.22 mi) | 6:23:26 | 14:38 | 1.37 mi | 23:30 | 17:14 | +0:49 |
Checkpoints & Pacing
Pace Line
Fastest Pace
13:19 /mi
Average Pace
14:38 /mi
Slowest Pace
17:14 /mi
Segments
Time at Faster Pace
1:24:04
22% of race
Time at Steady Pace
2:57:26
46% of race
Time at Slower Pace
2:01:56
32% of race
Average Pace: 14:37 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Females | F35-39 | Seg. Overall | Seg. Females | Seg. F35-39 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 29461 | 11926 | 1352 | 29026 | 11711 | 1342 |
| 10K | 3.10 mi | 29400+61 | 11899+27 | 1357-5 | 29309 | 11841 | 1350 |
| 15K | 3.11 mi | 29361+39 | 11874+25 | 1358-1 | 29026 | 11711 | 1342 |
| 21K | 3.73 mi | 29172+189 | 11794+80 | 1355+3 | 28374 | 11406 | 1323 |
| 25K | 2.48 mi | 29033+139 | 11735+59 | 1353+2 | 27801 | 11293 | 1292 |
| 30K | 3.11 mi | 28587+446 | 11521+214 | 1337+16 | 25367 | 10215 | 1169 |
| 35K | 3.11 mi | 28320+267 | 11422+99 | 1325+12 | 26132 | 10699 | 1234 |
| 40K | 3.10 mi | 28138+182 | 11355+67 | 1317+8 | 26962 | 11084 | 1272 |
| Finish(26.22 mi) | 1.37 mi | 28137+1 | 11363-8 | 1322-5 | 27756 | 11367 | 1312 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
29026
Females
11711
F35-39
11711
5K→10K
3.1 - 6.2 mi
Overall
29309
Females
11841
F35-39
11841
10K→15K
6.2 - 9.3 mi
Overall
29026
Females
11711
F35-39
11711
15K→21K
9.3 - 13.1 mi
Overall
28374
Females
11406
F35-39
11406
21K→25K
13.1 - 15.5 mi
Overall
27801
Females
11293
F35-39
11293
25K→30K
15.5 - 18.6 mi
Overall
25367
Females
10215
F35-39
10215
30K→35K
18.6 - 21.8 mi
Overall
26132
Females
10699
F35-39
10699
35K→40K
21.8 - 24.9 mi
Overall
26962
Females
11084
F35-39
11084
40K→Finish
24.9 - 26.2 mi
Overall
27756
Females
11367
F35-39
11367
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #29461 |
| 5K → 10K | 142203*+61 | #29461 → #29400 |
| 10K → 15K | 116155*+39 | #29400 → #29361 |
| 15K → 21K | 104293*+189 | #29361 → #29172 |
| 21K → 25K | 63202*+139 | #29172 → #29033 |
| 25K → 30K | 15461*+446 | #29033 → #28587 |
| 30K → 35K | 30297*+267 | #28587 → #28320 |
| 35K → 40K | 72254*+182 | #28320 → #28138 |
| 40K → Finish | 7172*+1 | #28138 → #28137 |
| TOTALS | 6131937*+1324 | #29461 → #28137 |
* 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
U.S. Marine Corps Community Services (MCCS)
Race timed by
Timing Productions