Samantha Derry
San Diego, CA
Bib: 15528 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 | 37:30 | 12:04 | 3.11 mi | 37:30 | 12:04 | - | |
10K | 1:13:44 | 11:52 | 3.10 mi | 36:14 | 11:40 | -0:24 | |
15K | 1:50:59 | 11:54 | 3.11 mi | 37:15 | 11:59 | +0:19 | |
21K | 2:44:30 | 12:36 | 3.73 mi | 53:31 | 14:21 | +2:22 | |
25K | 3:19:42 | 12:51 | 2.48 mi | 35:12 | 14:10 | -0:11 | |
30K | 4:02:44 | 13:01 | 3.11 mi | 43:02 | 13:51 | -0:19 | |
35K | 4:45:00 | 13:06 | 3.11 mi | 42:16 | 13:36 | -0:15 | |
40K | 5:31:14 | 13:20 | 3.10 mi | 46:14 | 14:53 | +1:17 | |
Finish(26.22 mi) | 5:48:00 | 13:17 | 1.37 mi | 16:46 | 12:18 | -2:35 |
Checkpoints & Pacing
Pace Line
Fastest Pace
11:40 /mi
Average Pace
13:17 /mi
Slowest Pace
14:53 /mi
Segments
Time at Faster Pace
2:07:45
37% of race
Time at Steady Pace
2:00:30
35% of race
Time at Slower Pace
1:39:45
29% of race
Average Pace: 13:16 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Females | F35-39 | Seg. Overall | Seg. Females | Seg. F35-39 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 24288 | 9096 | 1058 | 24913 | 9426 | 1097 |
| 10K | 3.10 mi | 24875-587 | 9392-296 | 1099-41 | 25296 | 9633 | 1125 |
| 15K | 3.11 mi | 24869+6 | 9397-5 | 1092+7 | 24913 | 9426 | 1097 |
| 21K | 3.73 mi | 26288-1419 | 10152-755 | 1193-101 | 28295 | 11364 | 1318 |
| 25K | 2.48 mi | 26616-328 | 10393-241 | 1211-18 | 27255 | 11006 | 1256 |
| 30K | 3.11 mi | 26171+445 | 10246+147 | 1190+21 | 24126 | 9597 | 1092 |
| 35K | 3.11 mi | 25507+664 | 9971+275 | 1146+44 | 21850 | 8764 | 1013 |
| 40K | 3.10 mi | 25282+225 | 9941+30 | 1144+2 | 23802 | 9719 | 1121 |
| Finish(26.22 mi) | 1.37 mi | 24793+489 | 9720+221 | 1121+23 | 16785 | 6638 | 766 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
24913
Females
9426
F35-39
9426
5K→10K
3.1 - 6.2 mi
Overall
25296
Females
9633
F35-39
9633
10K→15K
6.2 - 9.3 mi
Overall
24913
Females
9426
F35-39
9426
15K→21K
9.3 - 13.1 mi
Overall
28295
Females
11364
F35-39
11364
21K→25K
13.1 - 15.5 mi
Overall
27255
Females
11006
F35-39
11006
25K→30K
15.5 - 18.6 mi
Overall
24126
Females
9597
F35-39
9597
30K→35K
18.6 - 21.8 mi
Overall
21850
Females
8764
F35-39
8764
35K→40K
21.8 - 24.9 mi
Overall
23802
Females
9719
F35-39
9719
40K→Finish
24.9 - 26.2 mi
Overall
16785
Females
6638
F35-39
6638
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #24288 |
| 5K → 10K | 815228*-587 | #24288 → #24875 |
| 10K → 15K | 369375*+6 | #24875 → #24869 |
| 15K → 21K | 1535116*-1419 | #24869 → #26288 |
| 21K → 25K | 496168*-328 | #26288 → #26616 |
| 25K → 30K | 84529*+445 | #26616 → #26171 |
| 30K → 35K | 41705*+664 | #26171 → #25507 |
| 35K → 40K | 146371*+225 | #25507 → #25282 |
| 40K → Finish | 1490*+489 | #25282 → #24793 |
| TOTALS | 34872982*-505 | #24288 → #24793 |
* 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