James Maclaren
Columbia, MD
Bib: 17183 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 | 31:48 | 10:14 | 3.11 mi | 31:48 | 10:14 | - | |
10K | 1:02:58 | 10:08 | 3.10 mi | 31:10 | 10:02 | -0:12 | |
15K | 1:35:17 | 10:13 | 3.11 mi | 32:19 | 10:24 | +0:22 | |
21K | 2:18:24 | 10:36 | 3.73 mi | 43:07 | 11:34 | +1:10 | |
25K | 2:48:16 | 10:50 | 2.48 mi | 29:52 | 12:01 | +0:27 | |
30K | 3:30:38 | 11:18 | 3.11 mi | 42:22 | 13:38 | +1:37 | |
35K | 4:20:22 | 11:58 | 3.11 mi | 49:44 | 16:00 | +2:22 | |
40K | 5:10:36 | 12:30 | 3.10 mi | 50:14 | 16:10 | +0:10 | |
Finish(26.22 mi) | 5:32:10 | 12:41 | 1.37 mi | 21:34 | 15:49 | -0:21 |
Checkpoints & Pacing
Pace Line
Fastest Pace
10:02 /mi
Average Pace
12:41 /mi
Slowest Pace
16:10 /mi
Segments
Time at Faster Pace
1:35:17
29% of race
Time at Steady Pace
1:12:59
22% of race
Time at Slower Pace
2:43:54
49% of race
Average Pace: 12:40 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Males | M55-59 | Seg. Overall | Seg. Males | Seg. M55-59 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 13083 | 9161 | 446 | 17234 | 11525 | 598 |
| 10K | 3.10 mi | 14421-1338 | 9952-791 | 491-45 | 15872 | 10783 | 549 |
| 15K | 3.11 mi | 15295-874 | 10446-494 | 529-38 | 17234 | 11525 | 598 |
| 21K | 3.73 mi | 17197-1902 | 11493-1047 | 604-75 | 20832 | 13327 | 777 |
| 25K | 2.48 mi | 18185-988 | 11961-468 | 649-45 | 21693 | 13515 | 818 |
| 30K | 3.11 mi | 19500-1315 | 12569-608 | 713-64 | 23506 | 14236 | 914 |
| 35K | 3.11 mi | 21393-1893 | 13434-865 | 800-87 | 27559 | 16227 | 1140 |
| 40K | 3.10 mi | 22408-1015 | 13861-427 | 859-59 | 26537 | 15629 | 1069 |
| Finish(26.22 mi) | 1.37 mi | 22730-322 | 14012-151 | 878-19 | 25999 | 15382 | 1034 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
17234
Males
11525
M55-59
11525
5K→10K
3.1 - 6.2 mi
Overall
15872
Males
10783
M55-59
10783
10K→15K
6.2 - 9.3 mi
Overall
17234
Males
11525
M55-59
11525
15K→21K
9.3 - 13.1 mi
Overall
20832
Males
13327
M55-59
13327
21K→25K
13.1 - 15.5 mi
Overall
21693
Males
13515
M55-59
13515
25K→30K
15.5 - 18.6 mi
Overall
23506
Males
14236
M55-59
14236
30K→35K
18.6 - 21.8 mi
Overall
27559
Males
16227
M55-59
16227
35K→40K
21.8 - 24.9 mi
Overall
26537
Males
15629
M55-59
15629
40K→Finish
24.9 - 26.2 mi
Overall
25999
Males
15382
M55-59
15382
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #13083 |
| 5K → 10K | 140062*-1338 | #13083 → #14421 |
| 10K → 15K | 993119*-874 | #14421 → #15295 |
| 15K → 21K | 2006104*-1902 | #15295 → #17197 |
| 21K → 25K | 1125137*-988 | #17197 → #18185 |
| 25K → 30K | 141196*-1315 | #18185 → #19500 |
| 30K → 35K | 193744*-1893 | #19500 → #21393 |
| 35K → 40K | 106045*-1015 | #21393 → #22408 |
| 40K → Finish | 36442*-322 | #22408 → #22730 |
| TOTALS | 10296649*-9647 | #13083 → #22730 |
* 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