Huaibin Cai
Laurel, MD
Bib: 2319 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 | 26:02 | 8:23 | 3.11 mi | 26:02 | 8:23 | - | |
10K | 50:07 | 8:04 | 3.10 mi | 24:05 | 7:45 | -0:38 | |
15K | 1:14:54 | 8:02 | 3.11 mi | 24:47 | 7:59 | +0:14 | |
21K | 1:45:22 | 8:04 | 3.73 mi | 30:28 | 8:10 | +0:11 | |
25K | 2:04:55 | 8:02 | 2.48 mi | 19:33 | 7:52 | -0:18 | |
30K | 2:30:27 | 8:04 | 3.11 mi | 25:32 | 8:13 | +0:21 | |
35K | 2:55:51 | 8:05 | 3.11 mi | 25:24 | 8:11 | -0:02 | |
40K | 3:22:19 | 8:08 | 3.10 mi | 26:28 | 8:31 | +0:20 | |
Finish(26.22 mi) | 3:34:32 | 8:11 | 1.37 mi | 12:13 | 8:57 | +0:26 |
Checkpoints & Pacing
Pace Line
Fastest Pace
7:45 /mi
Average Pace
8:11 /mi
Slowest Pace
8:57 /mi
Segments
Time at Faster Pace
3:22:19
94% of race
Time at Steady Pace
12:13
6% of race
Time at Slower Pace
0:00
0% of race
Average Pace: 8:11 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Males | M55-59 | Seg. Overall | Seg. Males | Seg. M55-59 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 2152 | 1756 | 37 | 1913 | 1578 | 28 |
| 10K | 3.10 mi | 1980+172 | 1630+126 | 32+5 | 1765 | 1467 | 28 |
| 15K | 3.11 mi | 1935+45 | 1599+31 | 32 | 1913 | 1578 | 28 |
| 21K | 3.73 mi | 1992-57 | 1644-45 | 32 | 2198 | 1802 | 35 |
| 25K | 2.48 mi | 1980+12 | 1628+16 | 31+1 | 1982 | 1622 | 33 |
| 30K | 3.11 mi | 1906+74 | 1564+64 | 30+1 | 1804 | 1461 | 33 |
| 35K | 3.11 mi | 1821+85 | 1486+78 | 32-2 | 1660 | 1320 | 30 |
| 40K | 3.10 mi | 1736+85 | 1397+89 | 31+1 | 1791 | 1353 | 35 |
| Finish(26.22 mi) | 1.37 mi | 1740-4 | 1397 | 30+1 | 2744 | 1983 | 44 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
1913
Males
1578
M55-59
1578
5K→10K
3.1 - 6.2 mi
Overall
1765
Males
1467
M55-59
1467
10K→15K
6.2 - 9.3 mi
Overall
1913
Males
1578
M55-59
1578
15K→21K
9.3 - 13.1 mi
Overall
2198
Males
1802
M55-59
1802
21K→25K
13.1 - 15.5 mi
Overall
1982
Males
1622
M55-59
1622
25K→30K
15.5 - 18.6 mi
Overall
1804
Males
1461
M55-59
1461
30K→35K
18.6 - 21.8 mi
Overall
1660
Males
1320
M55-59
1320
35K→40K
21.8 - 24.9 mi
Overall
1791
Males
1353
M55-59
1353
40K→Finish
24.9 - 26.2 mi
Overall
2744
Males
1983
M55-59
1983
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #2152 |
| 5K → 10K | 36208+172 | #2152 → #1980 |
| 10K → 15K | 3580*+45 | #1980 → #1935 |
| 15K → 21K | 10043*-57 | #1935 → #1992 |
| 21K → 25K | 3244*+12 | #1992 → #1980 |
| 25K → 30K | 27101*+74 | #1980 → #1906 |
| 30K → 35K | 37122*+85 | #1906 → #1821 |
| 35K → 40K | 40125*+85 | #1821 → #1736 |
| 40K → Finish | 3632-4 | #1736 → #1740 |
| TOTALS | 343755*+412 | #2152 → #1740 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Visualized
Passing Circle
Position Flow
Race Lanes
Upload your GPX file
Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps
.gpx files up to 10MB
Export Track Data
Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.
Questions or issues regarding timing data?
If you notice any discrepancies in your timing data or have questions about your results, our support team can help.
Contact Race SupportQuick Links
Find another athlete or browse the full results
Public Race Data
Enhanced athlete results built from publicly available data.
Race managed by
U.S. Marine Corps Community Services (MCCS)
Race timed by
Timing Productions