Jacob Spear
Fort Belvoir, VA
Bib: 11808 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 | 32:17 | 10:23 | 3.11 mi | 32:17 | 10:23 | - | |
10K | 1:01:45 | 9:56 | 3.10 mi | 29:28 | 9:29 | -0:54 | |
15K | 1:30:47 | 9:44 | 3.11 mi | 29:02 | 9:21 | -0:08 | |
21K | 2:06:35 | 9:42 | 3.73 mi | 35:48 | 9:36 | +0:15 | |
25K | 2:30:06 | 9:40 | 2.48 mi | 23:31 | 9:28 | -0:08 | |
30K | 3:00:46 | 9:42 | 3.11 mi | 30:40 | 9:52 | +0:24 | |
35K | 3:34:07 | 9:51 | 3.11 mi | 33:21 | 10:44 | +0:52 | |
40K | 4:07:31 | 9:58 | 3.10 mi | 33:24 | 10:45 | +0:01 | |
Finish(26.22 mi) | 4:22:39 | 10:01 | 1.37 mi | 15:08 | 11:06 | +0:21 |
Checkpoints & Pacing
Pace Line
Fastest Pace
9:21 /mi
Average Pace
10:01 /mi
Slowest Pace
11:06 /mi
Segments
Time at Faster Pace
2:28:29
57% of race
Time at Steady Pace
1:39:02
38% of race
Time at Slower Pace
15:08
6% of race
Average Pace: 10:01 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Males | M30-34 | Seg. Overall | Seg. Males | Seg. M30-34 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 14102 | 9752 | 1609 | 11082 | 7961 | 1354 |
| 10K | 3.10 mi | 13212+890 | 9243+509 | 1541+68 | 12493 | 8843 | 1498 |
| 15K | 3.11 mi | 12421+791 | 8781+462 | 1474+67 | 11082 | 7961 | 1354 |
| 21K | 3.73 mi | 11962+459 | 8502+279 | 1425+49 | 11201 | 7998 | 1355 |
| 25K | 2.48 mi | 11631+331 | 8262+240 | 1393+32 | 10974 | 7737 | 1305 |
| 30K | 3.11 mi | 11172+459 | 7920+342 | 1342+51 | 9968 | 6944 | 1176 |
| 35K | 3.11 mi | 11133+39 | 7768+152 | 1315+27 | 11977 | 7741 | 1268 |
| 40K | 3.10 mi | 10871+262 | 7492+276 | 1269+46 | 10567 | 6729 | 1105 |
| Finish(26.22 mi) | 1.37 mi | 10911-40 | 7467+25 | 1264+5 | 12291 | 7597 | 1266 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
11082
Males
7961
M30-34
7961
5K→10K
3.1 - 6.2 mi
Overall
12493
Males
8843
M30-34
8843
10K→15K
6.2 - 9.3 mi
Overall
11082
Males
7961
M30-34
7961
15K→21K
9.3 - 13.1 mi
Overall
11201
Males
7998
M30-34
7998
21K→25K
13.1 - 15.5 mi
Overall
10974
Males
7737
M30-34
7737
25K→30K
15.5 - 18.6 mi
Overall
9968
Males
6944
M30-34
6944
30K→35K
18.6 - 21.8 mi
Overall
11977
Males
7741
M30-34
7741
35K→40K
21.8 - 24.9 mi
Overall
10567
Males
6729
M30-34
6729
40K→Finish
24.9 - 26.2 mi
Overall
12291
Males
7597
M30-34
7597
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #14102 |
| 5K → 10K | 1111001*+890 | #14102 → #13212 |
| 10K → 15K | 23814*+791 | #13212 → #12421 |
| 15K → 21K | 99558*+459 | #12421 → #11962 |
| 21K → 25K | 81412*+331 | #11962 → #11631 |
| 25K → 30K | 87546*+459 | #11631 → #11172 |
| 30K → 35K | 341380*+39 | #11172 → #11133 |
| 35K → 40K | 193455*+262 | #11133 → #10871 |
| 40K → Finish | 161121*-40 | #10871 → #10911 |
| TOTALS | 10964287*+3191 | #14102 → #10911 |
* 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