Megan Chamberlin
Hagerstown, MD
Bib: 29132 F
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 | 35:15 | 11:21 | 3.11 mi | 35:15 | 11:21 | - | |
10K | 1:09:25 | 11:10 | 3.10 mi | 34:10 | 11:00 | -0:21 | |
15K | 1:49:00 | 11:42 | 3.11 mi | 39:35 | 12:44 | +1:44 | |
21K | 2:32:37 | 11:42 | 3.73 mi | 43:37 | 11:42 | -1:02 | |
25K | 3:02:02 | 11:43 | 2.48 mi | 29:25 | 11:50 | +0:08 | |
30K | 3:39:06 | 11:45 | 3.11 mi | 37:04 | 11:56 | +0:06 | |
35K | 4:17:50 | 11:51 | 3.11 mi | 38:44 | 12:28 | +0:32 | |
40K | 4:57:09 | 11:57 | 3.10 mi | 39:19 | 12:39 | +0:11 | |
Finish(26.22 mi) | 5:14:43 | 12:01 | 1.37 mi | 17:34 | 12:53 | +0:14 |
Checkpoints & Pacing
Pace Line
Fastest Pace
11:00 /mi
Average Pace
12:01 /mi
Slowest Pace
12:53 /mi
Segments
Time at Faster Pace
2:59:31
57% of race
Time at Steady Pace
2:15:12
43% of race
Time at Slower Pace
0:00
0% of race
Average Pace: 12:00 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Females | F45-49 | Seg. Overall | Seg. Females | Seg. F45-49 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 20360 | 7190 | 637 | 27161 | 10625 | 1012 |
| 10K | 3.10 mi | 21176-816 | 7573-383 | 684-47 | 22160 | 8052 | 725 |
| 15K | 3.11 mi | 23967-2791 | 8927-1354 | 813-129 | 27161 | 10625 | 1012 |
| 21K | 3.73 mi | 23000+967 | 8484+443 | 763+50 | 21344 | 7758 | 685 |
| 25K | 2.48 mi | 22523+477 | 8303+181 | 744+19 | 21134 | 7916 | 694 |
| 30K | 3.11 mi | 21563+960 | 7932+371 | 711+33 | 18286 | 6744 | 597 |
| 35K | 3.11 mi | 20985+578 | 7763+169 | 697+14 | 18215 | 7077 | 630 |
| 40K | 3.10 mi | 20357+628 | 7555+208 | 671+26 | 17304 | 6882 | 593 |
| Finish(26.22 mi) | 1.37 mi | 20220+137 | 7521+34 | 670+1 | 18801 | 7479 | 655 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
27161
Females
10625
F45-49
10625
5K→10K
3.1 - 6.2 mi
Overall
22160
Females
8052
F45-49
8052
10K→15K
6.2 - 9.3 mi
Overall
27161
Females
10625
F45-49
10625
15K→21K
9.3 - 13.1 mi
Overall
21344
Females
7758
F45-49
7758
21K→25K
13.1 - 15.5 mi
Overall
21134
Females
7916
F45-49
7916
25K→30K
15.5 - 18.6 mi
Overall
18286
Females
6744
F45-49
6744
30K→35K
18.6 - 21.8 mi
Overall
18215
Females
7077
F45-49
7077
35K→40K
21.8 - 24.9 mi
Overall
17304
Females
6882
F45-49
6882
40K→Finish
24.9 - 26.2 mi
Overall
18801
Females
7479
F45-49
7479
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #20360 |
| 5K → 10K | 1015199*-816 | #20360 → #21176 |
| 10K → 15K | 282534*-2791 | #21176 → #23967 |
| 15K → 21K | 861053*+967 | #23967 → #23000 |
| 21K → 25K | 112589*+477 | #23000 → #22523 |
| 25K → 30K | 30990*+960 | #22523 → #21563 |
| 30K → 35K | 94672*+578 | #21563 → #20985 |
| 35K → 40K | 71699*+628 | #20985 → #20357 |
| 40K → Finish | 55192*+137 | #20357 → #20220 |
| TOTALS | 42884428*+140 | #20360 → #20220 |
* 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