Jacob Westbrook
Alexandria, VA
Bib: 3556 M
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 | 28:43 | 9:15 | 3.11 mi | 28:43 | 9:15 | - | |
10K | 55:55 | 9:00 | 3.10 mi | 27:12 | 8:45 | -0:30 | |
15K | 1:24:01 | 9:01 | 3.11 mi | 28:06 | 9:03 | +0:18 | |
21K | 1:58:14 | 9:04 | 3.73 mi | 34:13 | 9:11 | +0:08 | |
25K | 2:21:34 | 9:07 | 2.48 mi | 23:20 | 9:23 | +0:12 | |
30K | 2:55:25 | 9:25 | 3.11 mi | 33:51 | 10:54 | +1:31 | |
35K | 3:31:40 | 9:44 | 3.11 mi | 36:15 | 11:40 | +0:46 | |
40K | 4:08:40 | 10:00 | 3.10 mi | 37:00 | 11:55 | +0:15 | |
Finish(26.22 mi) | 4:26:48 | 10:11 | 1.37 mi | 18:08 | 13:18 | +1:23 |
Checkpoints & Pacing
Pace Line
Fastest Pace
8:45 /mi
Average Pace
10:11 /mi
Slowest Pace
13:18 /mi
Segments
Time at Faster Pace
0:00
0% of race
Time at Steady Pace
2:21:34
53% of race
Time at Slower Pace
2:05:14
47% of race
Average Pace: 10:11 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Males | M30-34 | Seg. Overall | Seg. Males | Seg. M30-34 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 4987 | 3845 | 680 | 5356 | 4110 | 722 |
| 10K | 3.10 mi | 4975+12 | 3847-2 | 675+5 | 5008 | 3890 | 683 |
| 15K | 3.11 mi | 5107-132 | 3942-95 | 688-13 | 5356 | 4110 | 722 |
| 21K | 3.73 mi | 5143-36 | 3947-5 | 688 | 5446 | 4148 | 727 |
| 25K | 2.48 mi | 5391-248 | 4104-157 | 728-40 | 6592 | 4798 | 850 |
| 30K | 3.11 mi | 6042-651 | 4493-389 | 789-61 | 8602 | 5879 | 1015 |
| 35K | 3.11 mi | 6564-522 | 4746-253 | 835-46 | 9481 | 6169 | 1044 |
| 40K | 3.10 mi | 6845-281 | 4844-98 | 860-25 | 8911 | 5701 | 966 |
| Finish(26.22 mi) | 1.37 mi | 7249-404 | 5067-223 | 893-33 | 12076 | 7605 | 1260 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
5356
Males
4110
M30-34
4110
5K→10K
3.1 - 6.2 mi
Overall
5008
Males
3890
M30-34
3890
10K→15K
6.2 - 9.3 mi
Overall
5356
Males
4110
M30-34
4110
15K→21K
9.3 - 13.1 mi
Overall
5446
Males
4148
M30-34
4148
21K→25K
13.1 - 15.5 mi
Overall
6592
Males
4798
M30-34
4798
25K→30K
15.5 - 18.6 mi
Overall
8602
Males
5879
M30-34
5879
30K→35K
18.6 - 21.8 mi
Overall
9481
Males
6169
M30-34
6169
35K→40K
21.8 - 24.9 mi
Overall
8911
Males
5701
M30-34
5701
40K→Finish
24.9 - 26.2 mi
Overall
12076
Males
7605
M30-34
7605
Passing Analysis
| Segment | Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 5K | - | - | - | - | #4987 |
| 5K → 10K | 195* | 183 | +12 | #4987 | #4975 |
| 10K → 15K | 91* | 223 | -132 | #4975 | #5107 |
| 15K → 21K | 127* | 163 | -36 | #5107 | #5143 |
| 21K → 25K | 82* | 330 | -248 | #5143 | #5391 |
| 25K → 30K | 59* | 710 | -651 | #5391 | #6042 |
| 30K → 35K | 82* | 604 | -522 | #6042 | #6564 |
| 35K → 40K | 105* | 386 | -281 | #6564 | #6845 |
| 40K → Finish | 16* | 420 | -404 | #6845 | #7249 |
| TOTALS | 757* | 3019 | -2262 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Charts
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