David Yun
Ellicott City, MD
Bib: 12314 M
Race Timeline
The Course
Half Splits
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See your splits, ranks & AI insights.
Checkpoint Splits
| Checkpoint | Time | Avg Pace | Segment Length | Segment Time | Segment Pace | Trend | Diff |
|---|---|---|---|---|---|---|---|
5K | 35:05 | 11:18 | 3.11 mi | 35:05 | 11:18 | - | |
10K | 1:06:31 | 10:42 | 3.10 mi | 31:26 | 10:07 | -1:11 | |
15K | 1:37:55 | 10:30 | 3.11 mi | 31:24 | 10:06 | -0:01 | |
21K | 2:17:10 | 10:31 | 3.73 mi | 39:15 | 10:32 | +0:26 | |
25K | 2:43:57 | 10:33 | 2.48 mi | 26:47 | 10:47 | +0:15 | |
30K | 3:17:22 | 10:35 | 3.11 mi | 33:25 | 10:45 | -0:02 | |
35K | 3:45:42 | 10:23 | 3.11 mi | 28:20 | 9:07 | -1:38 | |
40K | 4:14:23 | 10:14 | 3.10 mi | 28:41 | 9:14 | +0:07 | |
Finish(26.22 mi) | 4:27:02 | 10:12 | 1.37 mi | 12:39 | 9:16 | +0:02 |
Checkpoints & Pacing
Pace Line
Fastest Pace
9:07 /mi
Average Pace
10:12 /mi
Slowest Pace
11:18 /mi
Segments
Time at Faster Pace
1:09:40
26% of race
Time at Steady Pace
1:02:50
24% of race
Time at Slower Pace
2:14:32
50% of race
Average Pace: 10:11 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Males | M45-49 | Seg. Overall | Seg. Males | Seg. M45-49 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 20023 | 12976 | 1212 | 15355 | 10437 | 933 |
| 10K | 3.10 mi | 18262+1761 | 12082+894 | 1103+109 | 16481 | 11131 | 1019 |
| 15K | 3.11 mi | 17143+1119 | 11492+590 | 1053+50 | 15355 | 10437 | 933 |
| 21K | 3.73 mi | 16576+567 | 11168+324 | 1017+36 | 15971 | 10732 | 978 |
| 25K | 2.48 mi | 16609-33 | 11119+49 | 1008+9 | 17186 | 11169 | 1015 |
| 30K | 3.11 mi | 15862+747 | 10603+516 | 967+41 | 13776 | 9108 | 806 |
| 35K | 3.11 mi | 13847+2015 | 9330+1273 | 826+141 | 5553 | 4040 | 327 |
| 40K | 3.10 mi | 12264+1583 | 8290+1040 | 711+115 | 4953 | 3485 | 280 |
| Finish(26.22 mi) | 1.37 mi | 11778+486 | 7972+318 | 680+31 | 5142 | 3547 | 276 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
15355
Males
10437
M45-49
10437
5K→10K
3.1 - 6.2 mi
Overall
16481
Males
11131
M45-49
11131
10K→15K
6.2 - 9.3 mi
Overall
15355
Males
10437
M45-49
10437
15K→21K
9.3 - 13.1 mi
Overall
15971
Males
10732
M45-49
10732
21K→25K
13.1 - 15.5 mi
Overall
17186
Males
11169
M45-49
11169
25K→30K
15.5 - 18.6 mi
Overall
13776
Males
9108
M45-49
9108
30K→35K
18.6 - 21.8 mi
Overall
5553
Males
4040
M45-49
4040
35K→40K
21.8 - 24.9 mi
Overall
4953
Males
3485
M45-49
3485
40K→Finish
24.9 - 26.2 mi
Overall
5142
Males
3547
M45-49
3547
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #20023 |
| 5K → 10K | 681829*+1761 | #20023 → #18262 |
| 10K → 15K | 411160*+1119 | #18262 → #17143 |
| 15K → 21K | 171738*+567 | #17143 → #16576 |
| 21K → 25K | 341308*-33 | #16576 → #16609 |
| 25K → 30K | 68815*+747 | #16609 → #15862 |
| 30K → 35K | 02015*+2015 | #15862 → #13847 |
| 35K → 40K | 31586*+1583 | #13847 → #12264 |
| 40K → Finish | 7493*+486 | #12264 → #11778 |
| TOTALS | 6998944*+8245 | #20023 → #11778 |
* 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