Haiung Song
Germantown, MD
Bib: 26531 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 | 34:24 | 11:04 | 3.11 mi | 34:24 | 11:04 | - | |
10K | 1:08:05 | 10:57 | 3.10 mi | 33:41 | 10:50 | -0:14 | |
15K | 1:43:37 | 11:07 | 3.11 mi | 35:32 | 11:26 | +0:36 | |
21K | 2:27:54 | 11:20 | 3.73 mi | 44:17 | 11:53 | +0:27 | |
25K | 3:02:17 | 11:44 | 2.48 mi | 34:23 | 13:50 | +1:57 | |
30K | 3:52:49 | 12:29 | 3.11 mi | 50:32 | 16:16 | +2:26 | |
35K | 4:50:18 | 13:21 | 3.11 mi | 57:29 | 18:30 | +2:14 | |
40K | 5:45:42 | 13:55 | 3.10 mi | 55:24 | 17:50 | -0:40 | |
Finish(26.22 mi) | 6:09:09 | 14:05 | 1.37 mi | 23:27 | 17:12 | -0:38 |
Checkpoints & Pacing
Pace Line
Fastest Pace
10:50 /mi
Average Pace
14:05 /mi
Slowest Pace
18:30 /mi
Segments
Time at Faster Pace
2:27:54
40% of race
Time at Steady Pace
34:23
9% of race
Time at Slower Pace
3:06:52
51% of race
Average Pace: 14:05 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Males | M30-34 | Seg. Overall | Seg. Males | Seg. M30-34 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 18583 | 12230 | 1979 | 22834 | 14473 | 2284 |
| 10K | 3.10 mi | 19964-1381 | 12969-739 | 2081-102 | 21265 | 13664 | 2176 |
| 15K | 3.11 mi | 20952-988 | 13499-530 | 2159-78 | 22834 | 14473 | 2284 |
| 21K | 3.73 mi | 21238-286 | 13614-115 | 2162-3 | 21955 | 13900 | 2206 |
| 25K | 2.48 mi | 22593-1355 | 14262-648 | 2245-83 | 26652 | 15957 | 2407 |
| 30K | 3.11 mi | 24319-1726 | 15030-768 | 2337-92 | 28742 | 16976 | 2523 |
| 35K | 3.11 mi | 26290-1971 | 15905-875 | 2441-104 | 29647 | 17444 | 2565 |
| 40K | 3.10 mi | 27015-725 | 16203-298 | 2466-25 | 28465 | 16772 | 2499 |
| Finish(26.22 mi) | 1.37 mi | 27148-133 | 16256-53 | 2471-5 | 27727 | 16374 | 2454 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
22834
Males
14473
M30-34
14473
5K→10K
3.1 - 6.2 mi
Overall
21265
Males
13664
M30-34
13664
10K→15K
6.2 - 9.3 mi
Overall
22834
Males
14473
M30-34
14473
15K→21K
9.3 - 13.1 mi
Overall
21955
Males
13900
M30-34
13900
21K→25K
13.1 - 15.5 mi
Overall
26652
Males
15957
M30-34
15957
25K→30K
15.5 - 18.6 mi
Overall
28742
Males
16976
M30-34
16976
30K→35K
18.6 - 21.8 mi
Overall
29647
Males
17444
M30-34
17444
35K→40K
21.8 - 24.9 mi
Overall
28465
Males
16772
M30-34
16772
40K→Finish
24.9 - 26.2 mi
Overall
27727
Males
16374
M30-34
16374
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #18583 |
| 5K → 10K | 1494113*-1381 | #18583 → #19964 |
| 10K → 15K | 1185197*-988 | #19964 → #20952 |
| 15K → 21K | 742456*-286 | #20952 → #21238 |
| 21K → 25K | 1455100*-1355 | #21238 → #22593 |
| 25K → 30K | 178559*-1726 | #22593 → #24319 |
| 30K → 35K | 200332*-1971 | #24319 → #26290 |
| 35K → 40K | 77449*-725 | #26290 → #27015 |
| 40K → Finish | 18148*-133 | #27015 → #27148 |
| TOTALS | 96191054*-8565 | #18583 → #27148 |
* 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