Zachary Sunderman
Quantico, VA
Bib: 21789 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 | 38:12 | 12:18 | 3.11 mi | 38:12 | 12:18 | - | |
10K | 1:14:39 | 12:01 | 3.10 mi | 36:27 | 11:44 | -0:34 | |
15K | 1:54:58 | 12:20 | 3.11 mi | 40:19 | 12:59 | +1:15 | |
21K | 2:49:39 | 13:00 | 3.73 mi | 54:41 | 14:40 | +1:41 | |
25K | 3:28:12 | 13:24 | 2.48 mi | 38:33 | 15:31 | +0:51 | |
30K | 4:21:38 | 14:02 | 3.11 mi | 53:26 | 17:12 | +1:41 | |
35K | 5:04:14 | 13:59 | 3.11 mi | 42:36 | 13:43 | -3:29 | |
40K | 5:56:27 | 14:20 | 3.10 mi | 52:13 | 16:48 | +3:05 | |
Finish(26.22 mi) | 6:23:48 | 14:39 | 1.37 mi | 27:21 | 20:03 | +3:15 |
Checkpoints & Pacing
Pace Line
Fastest Pace
11:44 /mi
Average Pace
14:39 /mi
Slowest Pace
20:03 /mi
Segments
Time at Faster Pace
1:54:58
30% of race
Time at Steady Pace
2:15:50
35% of race
Time at Slower Pace
2:13:00
35% of race
Average Pace: 14:38 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Males | M30-34 | Seg. Overall | Seg. Males | Seg. M30-34 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 14666 | 9430 | 1503 | 15162 | 9644 | 1523 |
| 10K | 3.10 mi | 14623+43 | 9438-8 | 1506-3 | 14552 | 9391 | 1506 |
| 15K | 3.11 mi | 14915-292 | 9555-117 | 1520-14 | 15162 | 9644 | 1523 |
| 21K | 3.73 mi | 15252-337 | 9679-124 | 1532-12 | 15659 | 9835 | 1552 |
| 25K | 2.48 mi | 15427-175 | 9749-70 | 1536-4 | 15733 | 9817 | 1546 |
| 30K | 3.11 mi | 15542-115 | 9773-24 | 1548-12 | 15783 | 9843 | 1548 |
| 35K | 3.11 mi | 15343+199 | 9654+119 | 1535+13 | 12902 | 8133 | 1326 |
| 40K | 3.10 mi | 15364-21 | 9651+3 | 1533+2 | 15133 | 9453 | 1493 |
| Finish(26.22 mi) | 1.37 mi | 15460-96 | 9702-51 | 1539-6 | 15821 | 9876 | 1555 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
15162
Males
9644
M30-34
9644
5K→10K
3.1 - 6.2 mi
Overall
14552
Males
9391
M30-34
9391
10K→15K
6.2 - 9.3 mi
Overall
15162
Males
9644
M30-34
9644
15K→21K
9.3 - 13.1 mi
Overall
15659
Males
9835
M30-34
9835
21K→25K
13.1 - 15.5 mi
Overall
15733
Males
9817
M30-34
9817
25K→30K
15.5 - 18.6 mi
Overall
15783
Males
9843
M30-34
9843
30K→35K
18.6 - 21.8 mi
Overall
12902
Males
8133
M30-34
8133
35K→40K
21.8 - 24.9 mi
Overall
15133
Males
9453
M30-34
9453
40K→Finish
24.9 - 26.2 mi
Overall
15821
Males
9876
M30-34
9876
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #14666 |
| 5K → 10K | 123166*+43 | #14666 → #14623 |
| 10K → 15K | 34755*-292 | #14623 → #14915 |
| 15K → 21K | 39962*-337 | #14915 → #15252 |
| 21K → 25K | 20631*-175 | #15252 → #15427 |
| 25K → 30K | 18065*-115 | #15427 → #15542 |
| 30K → 35K | 5204*+199 | #15542 → #15343 |
| 35K → 40K | 7049*-21 | #15343 → #15364 |
| 40K → Finish | 1004*-96 | #15364 → #15460 |
| TOTALS | 1430636*-794 | #14666 → #15460 |
* 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