Tirhas Dempsey
Arlington, VA
Bib: 16780 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 | 29:45 | 9:35 | 3.11 mi | 29:45 | 9:35 | - | |
10K | 58:40 | 9:26 | 3.10 mi | 28:55 | 9:18 | -0:17 | |
15K | 1:28:17 | 9:28 | 3.11 mi | 29:37 | 9:32 | +0:14 | |
21K | 2:04:33 | 9:33 | 3.73 mi | 36:16 | 9:44 | +0:12 | |
25K | 2:28:38 | 9:34 | 2.48 mi | 24:05 | 9:41 | -0:03 | |
30K | 3:01:31 | 9:44 | 3.11 mi | 32:53 | 10:35 | +0:54 | |
35K | 3:36:33 | 9:57 | 3.11 mi | 35:02 | 11:17 | +0:42 | |
40K | 4:12:40 | 10:10 | 3.10 mi | 36:07 | 11:37 | +0:20 | |
Finish(26.22 mi) | 4:29:49 | 10:18 | 1.37 mi | 17:09 | 12:34 | +0:57 |
Checkpoints & Pacing
Pace Line
Fastest Pace
9:18 /mi
Average Pace
10:18 /mi
Slowest Pace
12:34 /mi
Segments
Time at Faster Pace
0:00
0% of race
Time at Steady Pace
2:28:38
55% of race
Time at Slower Pace
2:01:11
45% of race
Average Pace: 10:17 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Females | F25-29 | Seg. Overall | Seg. Females | Seg. F25-29 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 6266 | 1560 | 451 | 7117 | 1888 | 529 |
| 10K | 3.10 mi | 6670-404 | 1707-147 | 480-29 | 7206 | 1882 | 515 |
| 15K | 3.11 mi | 6772-102 | 1732-25 | 492-12 | 7117 | 1888 | 529 |
| 21K | 3.73 mi | 6914-142 | 1795-63 | 504-12 | 7275 | 1966 | 541 |
| 25K | 2.48 mi | 6924-10 | 1828-33 | 503+1 | 7449 | 2149 | 592 |
| 30K | 3.11 mi | 7022-98 | 1915-87 | 526-23 | 7825 | 2407 | 654 |
| 35K | 3.11 mi | 7228-206 | 2066-151 | 567-41 | 8661 | 2957 | 766 |
| 40K | 3.10 mi | 7364-136 | 2189-123 | 595-28 | 8318 | 2958 | 760 |
| Finish(26.22 mi) | 1.37 mi | 7607-243 | 2310-121 | 626-31 | 10964 | 4038 | 1018 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
7117
Females
1888
F25-29
1888
5K→10K
3.1 - 6.2 mi
Overall
7206
Females
1882
F25-29
1882
10K→15K
6.2 - 9.3 mi
Overall
7117
Females
1888
F25-29
1888
15K→21K
9.3 - 13.1 mi
Overall
7275
Females
1966
F25-29
1966
21K→25K
13.1 - 15.5 mi
Overall
7449
Females
2149
F25-29
2149
25K→30K
15.5 - 18.6 mi
Overall
7825
Females
2407
F25-29
2407
30K→35K
18.6 - 21.8 mi
Overall
8661
Females
2957
F25-29
2957
35K→40K
21.8 - 24.9 mi
Overall
8318
Females
2958
F25-29
2958
40K→Finish
24.9 - 26.2 mi
Overall
10964
Females
4038
F25-29
4038
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #6266 |
| 5K → 10K | 48581*-404 | #6266 → #6670 |
| 10K → 15K | 223121*-102 | #6670 → #6772 |
| 15K → 21K | 251109*-142 | #6772 → #6914 |
| 21K → 25K | 164154*-10 | #6914 → #6924 |
| 25K → 30K | 260162*-98 | #6924 → #7022 |
| 30K → 35K | 365159*-206 | #7022 → #7228 |
| 35K → 40K | 287151*-136 | #7228 → #7364 |
| 40K → Finish | 26320*-243 | #7364 → #7607 |
| TOTALS | 2298957*-1341 | #6266 → #7607 |
* 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