Heather Chen-Mayer
Garrett Park, MD
Bib: 32437 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 | 36:45 | 11:50 | 3.11 mi | 36:45 | 11:50 | - | |
10K | 1:11:14 | 11:28 | 3.10 mi | 34:29 | 11:06 | -0:44 | |
15K | 1:45:50 | 11:21 | 3.11 mi | 34:36 | 11:08 | +0:02 | |
21K | 2:28:29 | 11:23 | 3.73 mi | 42:39 | 11:26 | +0:18 | |
25K | 2:56:39 | 11:22 | 2.48 mi | 28:10 | 11:20 | -0:06 | |
30K | 3:33:00 | 11:26 | 3.11 mi | 36:21 | 11:42 | +0:22 | |
35K | 4:08:38 | 11:26 | 3.11 mi | 35:38 | 11:28 | -0:14 | |
40K | 4:44:28 | 11:27 | 3.10 mi | 35:50 | 11:32 | +0:04 | |
Finish(26.22 mi) | 5:01:28 | 11:30 | 1.37 mi | 17:00 | 12:28 | +0:56 |
Checkpoints & Pacing
Pace Line
Fastest Pace
11:06 /mi
Average Pace
11:30 /mi
Slowest Pace
12:28 /mi
Segments
Time at Faster Pace
4:44:28
94% of race
Time at Steady Pace
17:00
6% of race
Time at Slower Pace
0:00
0% of race
Average Pace: 11:30 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Females | F60-64 | Seg. Overall | Seg. Females | Seg. F60-64 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 23022 | 8474 | 180 | 21440 | 7696 | 146 |
| 10K | 3.10 mi | 22785+237 | 8338+136 | 181-1 | 22677 | 8313 | 176 |
| 15K | 3.11 mi | 22281+504 | 8085+253 | 168+13 | 21440 | 7696 | 146 |
| 21K | 3.73 mi | 21435+846 | 7716+369 | 158+10 | 20344 | 7271 | 147 |
| 25K | 2.48 mi | 20911+524 | 7536+180 | 150+8 | 19371 | 7069 | 134 |
| 30K | 3.11 mi | 20109+802 | 7252+284 | 142+8 | 17467 | 6350 | 117 |
| 35K | 3.11 mi | 19125+984 | 6897+355 | 137+5 | 14822 | 5515 | 101 |
| 40K | 3.10 mi | 18211+914 | 6616+281 | 123+14 | 13507 | 5206 | 91 |
| Finish(26.22 mi) | 1.37 mi | 18197+14 | 6645-29 | 125-2 | 17389 | 6898 | 137 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
21440
Females
7696
F60-64
7696
5K→10K
3.1 - 6.2 mi
Overall
22677
Females
8313
F60-64
8313
10K→15K
6.2 - 9.3 mi
Overall
21440
Females
7696
F60-64
7696
15K→21K
9.3 - 13.1 mi
Overall
20344
Females
7271
F60-64
7271
21K→25K
13.1 - 15.5 mi
Overall
19371
Females
7069
F60-64
7069
25K→30K
15.5 - 18.6 mi
Overall
17467
Females
6350
F60-64
6350
30K→35K
18.6 - 21.8 mi
Overall
14822
Females
5515
F60-64
5515
35K→40K
21.8 - 24.9 mi
Overall
13507
Females
5206
F60-64
5206
40K→Finish
24.9 - 26.2 mi
Overall
17389
Females
6898
F60-64
6898
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #23022 |
| 5K → 10K | 363600*+237 | #23022 → #22785 |
| 10K → 15K | 169673*+504 | #22785 → #22281 |
| 15K → 21K | 1691015*+846 | #22281 → #21435 |
| 21K → 25K | 109633*+524 | #21435 → #20911 |
| 25K → 30K | 59861*+802 | #20911 → #20109 |
| 30K → 35K | 191003*+984 | #20109 → #19125 |
| 35K → 40K | 38952*+914 | #19125 → #18211 |
| 40K → Finish | 125139*+14 | #18211 → #18197 |
| TOTALS | 10515876*+4825 | #23022 → #18197 |
* 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