Rebecca Chase
Falls Church, VA
Bib: 17784 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 | 28:29 | 9:10 | 3.11 mi | 28:29 | 9:10 | - | |
10K | 55:32 | 8:56 | 3.10 mi | 27:03 | 8:42 | -0:28 | |
15K | 1:23:44 | 8:59 | 3.11 mi | 28:12 | 9:05 | +0:23 | |
21K | 1:59:50 | 9:11 | 3.73 mi | 36:06 | 9:41 | +0:36 | |
25K | 2:26:17 | 9:25 | 2.48 mi | 26:27 | 10:39 | +0:58 | |
30K | 3:00:08 | 9:40 | 3.11 mi | 33:51 | 10:54 | +0:15 | |
35K | 3:36:21 | 9:57 | 3.11 mi | 36:13 | 11:39 | +0:45 | |
40K | 4:14:23 | 10:14 | 3.10 mi | 38:02 | 12:15 | +0:36 | |
Finish(26.22 mi) | 4:31:38 | 10:22 | 1.37 mi | 17:15 | 12:39 | +0:24 |
Checkpoints & Pacing
Pace Line
Fastest Pace
8:42 /mi
Average Pace
10:22 /mi
Slowest Pace
12:39 /mi
Segments
Time at Faster Pace
1:59:50
44% of race
Time at Steady Pace
1:00:18
22% of race
Time at Slower Pace
1:31:30
34% of race
Average Pace: 10:22 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Females | F25-29 | Seg. Overall | Seg. Females | Seg. F25-29 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 6526 | 1549 | 403 | 9608 | 2577 | 662 |
| 10K | 3.10 mi | 6917-391 | 1634-85 | 421-18 | 7462 | 1811 | 456 |
| 15K | 3.11 mi | 7756-839 | 1920-286 | 490-69 | 9608 | 2577 | 662 |
| 21K | 3.73 mi | 8996-1240 | 2351-431 | 607-117 | 11597 | 3374 | 867 |
| 25K | 2.48 mi | 10334-1338 | 2862-511 | 733-126 | 16613 | 5741 | 1361 |
| 30K | 3.11 mi | 10969-635 | 3172-310 | 819-86 | 14359 | 4927 | 1199 |
| 35K | 3.11 mi | 11680-711 | 3591-419 | 922-103 | 15538 | 5844 | 1399 |
| 40K | 3.10 mi | 12266-586 | 3975-384 | 1011-89 | 15931 | 6253 | 1440 |
| Finish(26.22 mi) | 1.37 mi | 12624-358 | 4178-203 | 1059-48 | 18035 | 7180 | 1658 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
9608
Females
2577
F25-29
2577
5K→10K
3.1 - 6.2 mi
Overall
7462
Females
1811
F25-29
1811
10K→15K
6.2 - 9.3 mi
Overall
9608
Females
2577
F25-29
2577
15K→21K
9.3 - 13.1 mi
Overall
11597
Females
3374
F25-29
3374
21K→25K
13.1 - 15.5 mi
Overall
16613
Females
5741
F25-29
5741
25K→30K
15.5 - 18.6 mi
Overall
14359
Females
4927
F25-29
4927
30K→35K
18.6 - 21.8 mi
Overall
15538
Females
5844
F25-29
5844
35K→40K
21.8 - 24.9 mi
Overall
15931
Females
6253
F25-29
6253
40K→Finish
24.9 - 26.2 mi
Overall
18035
Females
7180
F25-29
7180
Passing Analysis
| Segment | Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 5K | - | - | - | - | #6526 |
| 5K → 10K | 131* | 522 | -391 | #6526 | #6917 |
| 10K → 15K | 53* | 892 | -839 | #6917 | #7756 |
| 15K → 21K | 57* | 1297 | -1240 | #7756 | #8996 |
| 21K → 25K | 56 | 1393 | -1338 | #8996 | #10334 |
| 25K → 30K | 129* | 764 | -635 | #10334 | #10969 |
| 30K → 35K | 164* | 875 | -711 | #10969 | #11680 |
| 35K → 40K | 179* | 765 | -586 | #11680 | #12266 |
| 40K → Finish | 31* | 389 | -358 | #12266 | #12624 |
| TOTALS | 800* | 6897 | -6098 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Charts
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