Jacob Mercer
Woodbridge, VA
Bib: 7650 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 | 30:23 | 9:47 | 3.11 mi | 30:23 | 9:47 | - | |
10K | 59:42 | 9:36 | 3.10 mi | 29:19 | 9:26 | -0:21 | |
15K | 1:30:18 | 9:41 | 3.11 mi | 30:36 | 9:51 | +0:25 | |
21K | 2:11:18 | 10:04 | 3.73 mi | 41:00 | 11:00 | +1:09 | |
25K | 2:49:35 | 10:55 | 2.48 mi | 38:17 | 15:24 | +4:24 | |
30K | 3:38:19 | 11:43 | 3.11 mi | 48:44 | 15:41 | +0:17 | |
35K | 4:29:22 | 12:23 | 3.11 mi | 51:03 | 16:26 | +0:45 | |
40K | 5:19:21 | 12:51 | 3.10 mi | 49:59 | 16:05 | -0:21 | |
Finish(26.22 mi) | 5:36:44 | 12:51 | 1.37 mi | 17:23 | 12:45 | -3:20 |
Checkpoints & Pacing
Pace Line
Fastest Pace
9:26 /mi
Average Pace
12:51 /mi
Slowest Pace
16:26 /mi
Segments
Time at Faster Pace
2:11:18
39% of race
Time at Steady Pace
17:23
5% of race
Time at Slower Pace
3:08:03
56% of race
Average Pace: 12:51 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Males | M40-44 | Seg. Overall | Seg. Males | Seg. M40-44 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 6922 | 5126 | 614 | 8251 | 5931 | 716 |
| 10K | 3.10 mi | 7309-387 | 5377-251 | 642-28 | 7678 | 5625 | 679 |
| 15K | 3.11 mi | 7583-274 | 5542-165 | 668-26 | 8251 | 5931 | 716 |
| 21K | 3.73 mi | 8718-1135 | 6226-684 | 750-82 | 11101 | 7579 | 929 |
| 25K | 2.48 mi | 11376-2658 | 7718-1492 | 949-199 | 15702 | 9798 | 1210 |
| 30K | 3.11 mi | 12717-1341 | 8378-660 | 1041-92 | 15291 | 9553 | 1192 |
| 35K | 3.11 mi | 13544-827 | 8747-369 | 1091-50 | 15405 | 9590 | 1197 |
| 40K | 3.10 mi | 13811-267 | 8853-106 | 1110-19 | 14688 | 9176 | 1145 |
| Finish(26.22 mi) | 1.37 mi | 13679+132 | 8769+84 | 1092+18 | 11232 | 7084 | 867 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
8251
Males
5931
M40-44
5931
5K→10K
3.1 - 6.2 mi
Overall
7678
Males
5625
M40-44
5625
10K→15K
6.2 - 9.3 mi
Overall
8251
Males
5931
M40-44
5931
15K→21K
9.3 - 13.1 mi
Overall
11101
Males
7579
M40-44
7579
21K→25K
13.1 - 15.5 mi
Overall
15702
Males
9798
M40-44
9798
25K→30K
15.5 - 18.6 mi
Overall
15291
Males
9553
M40-44
9553
30K→35K
18.6 - 21.8 mi
Overall
15405
Males
9590
M40-44
9590
35K→40K
21.8 - 24.9 mi
Overall
14688
Males
9176
M40-44
9176
40K→Finish
24.9 - 26.2 mi
Overall
11232
Males
7084
M40-44
7084
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #6922 |
| 5K → 10K | 46174*-387 | #6922 → #7309 |
| 10K → 15K | 36995*-274 | #7309 → #7583 |
| 15K → 21K | 116833*-1135 | #7583 → #8718 |
| 21K → 25K | 26668*-2658 | #8718 → #11376 |
| 25K → 30K | 137938*-1341 | #11376 → #12717 |
| 30K → 35K | 85831*-827 | #12717 → #13544 |
| 35K → 40K | 31043*-267 | #13544 → #13811 |
| 40K → Finish | 10142*+132 | #13811 → #13679 |
| TOTALS | 7221464*-6757 | #6922 → #13679 |
* 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