Jon Atterbury
Fort Meade, MD
Bib: 1138 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 | 42:25 | 13:39 | 3.11 mi | 42:25 | 13:39 | - | |
10K | 1:24:29 | 13:36 | 3.10 mi | 42:04 | 13:32 | -0:07 | |
15K | 2:13:41 | 14:21 | 3.11 mi | 49:12 | 15:50 | +2:18 | |
21K | 3:19:30 | 15:17 | 3.73 mi | 1:05:49 | 17:39 | +1:49 | |
25K | 4:04:02 | 15:43 | 2.48 mi | 44:32 | 17:55 | +0:16 | |
30K | 4:58:57 | 16:02 | 3.11 mi | 54:55 | 17:41 | -0:14 | |
35K | 5:55:45 | 16:21 | 3.11 mi | 56:48 | 18:17 | +0:36 | |
40K | 6:28:36 | 15:38 | 3.10 mi | 32:51 | 10:34 | -7:43 | |
Finish(26.22 mi) | 6:53:13 | 15:46 | 1.37 mi | 24:37 | 18:03 | +7:29 |
Checkpoints & Pacing
Pace Line
Fastest Pace
10:34 /mi
Average Pace
15:46 /mi
Slowest Pace
18:17 /mi
Segments
Time at Faster Pace
2:46:32
40% of race
Time at Steady Pace
4:06:41
60% of race
Time at Slower Pace
0:00
0% of race
Average Pace: 15:46 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Males | M50-54 | Seg. Overall | Seg. Males | Seg. M50-54 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 28957 | 17333 | 17333 | 30178 | 17792 | 17792 |
| 10K | 3.10 mi | 29339-382 | 17484-151 | 17484-151 | 29566 | 17567 | 17567 |
| 15K | 3.11 mi | 29926-587 | 17705-221 | 17705-221 | 30178 | 17792 | 17792 |
| 21K | 3.73 mi | 30036-110 | 17742-37 | 17742-37 | 30159 | 17771 | 17771 |
| 25K | 2.48 mi | 30036 | 17730+12 | 17730+12 | 29988 | 17683 | 17683 |
| 30K | 3.11 mi | 29955+81 | 17681+49 | 17681+49 | 29673 | 17475 | 17475 |
| 35K | 3.11 mi | 29932+23 | 17659+22 | 17659+22 | 29555 | 17381 | 17381 |
| 40K | 3.10 mi | 29460+472 | 17433+226 | 17433+226 | 9889 | 6348 | 6348 |
| Finish(26.22 mi) | 1.37 mi | 29421+39 | 17404+29 | 17404+29 | 28444 | 16766 | 16766 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
30178
Males
17792
M50-54
17792
5K→10K
3.1 - 6.2 mi
Overall
29566
Males
17567
M50-54
17567
10K→15K
6.2 - 9.3 mi
Overall
30178
Males
17792
M50-54
17792
15K→21K
9.3 - 13.1 mi
Overall
30159
Males
17771
M50-54
17771
21K→25K
13.1 - 15.5 mi
Overall
29988
Males
17683
M50-54
17683
25K→30K
15.5 - 18.6 mi
Overall
29673
Males
17475
M50-54
17475
30K→35K
18.6 - 21.8 mi
Overall
29555
Males
17381
M50-54
17381
35K→40K
21.8 - 24.9 mi
Overall
9889
Males
6348
M50-54
6348
40K→Finish
24.9 - 26.2 mi
Overall
28444
Males
16766
M50-54
16766
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #28957 |
| 5K → 10K | 46684*-382 | #28957 → #29339 |
| 10K → 15K | 60316*-587 | #29339 → #29926 |
| 15K → 21K | 18070*-110 | #29926 → #30036 |
| 21K → 25K | 5858*0 | #30036 → #30036 |
| 25K → 30K | 1394*+81 | #30036 → #29955 |
| 30K → 35K | 2851*+23 | #29955 → #29932 |
| 35K → 40K | 2474*+472 | #29932 → #29460 |
| 40K → Finish | 2564*+39 | #29460 → #29421 |
| TOTALS | 1375911*-464 | #28957 → #29421 |
* 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