Natasha Epperson
Houston, TX
Bib: 19594 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 | 39:30 | 12:43 | 3.11 mi | 39:30 | 12:43 | - | |
10K | 1:15:52 | 12:13 | 3.10 mi | 36:22 | 11:42 | -1:01 | |
15K | 1:56:24 | 12:29 | 3.11 mi | 40:32 | 13:03 | +1:21 | |
21K | 2:42:53 | 12:29 | 3.73 mi | 46:29 | 12:28 | -0:35 | |
25K | 3:12:14 | 12:22 | 2.48 mi | 29:21 | 11:49 | -0:39 | |
30K | 4:08:16 | 13:19 | 3.11 mi | 56:02 | 18:02 | +6:13 | |
35K | 4:49:58 | 13:20 | 3.11 mi | 41:42 | 13:25 | -4:37 | |
40K | 5:30:02 | 13:17 | 3.10 mi | 40:04 | 12:54 | -0:31 | |
Finish(26.22 mi) | 5:49:38 | 13:21 | 1.37 mi | 19:36 | 14:22 | +1:28 |
Checkpoints & Pacing
Pace Line
Fastest Pace
11:42 /mi
Average Pace
13:21 /mi
Slowest Pace
18:02 /mi
Segments
Time at Faster Pace
1:05:43
19% of race
Time at Steady Pace
3:28:17
60% of race
Time at Slower Pace
1:15:38
22% of race
Average Pace: 13:20 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Females | F50-54 | Seg. Overall | Seg. Females | Seg. F50-54 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 15209 | 5527 | 367 | 15205 | 5541 | 360 |
| 10K | 3.10 mi | 14897+312 | 5345+182 | 341+26 | 14511 | 5139 | 321 |
| 15K | 3.11 mi | 15082-185 | 5461-116 | 350-9 | 15205 | 5541 | 360 |
| 21K | 3.73 mi | 14742+340 | 5275+186 | 335+15 | 13888 | 4871 | 296 |
| 25K | 2.48 mi | 14422+320 | 5128+147 | 322+13 | 12614 | 4426 | 254 |
| 30K | 3.11 mi | 15070-648 | 5528-400 | 368-46 | 15870 | 5969 | 424 |
| 35K | 3.11 mi | 14784+286 | 5401+127 | 355+13 | 12477 | 4596 | 283 |
| 40K | 3.10 mi | 14384+400 | 5222+179 | 336+19 | 10842 | 3967 | 220 |
| Finish(26.22 mi) | 1.37 mi | 14336+48 | 5211+11 | 334+2 | 13410 | 5013 | 310 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
15205
Females
5541
F50-54
5541
5K→10K
3.1 - 6.2 mi
Overall
14511
Females
5139
F50-54
5139
10K→15K
6.2 - 9.3 mi
Overall
15205
Females
5541
F50-54
5541
15K→21K
9.3 - 13.1 mi
Overall
13888
Females
4871
F50-54
4871
21K→25K
13.1 - 15.5 mi
Overall
12614
Females
4426
F50-54
4426
25K→30K
15.5 - 18.6 mi
Overall
15870
Females
5969
F50-54
5969
30K→35K
18.6 - 21.8 mi
Overall
12477
Females
4596
F50-54
4596
35K→40K
21.8 - 24.9 mi
Overall
10842
Females
3967
F50-54
3967
40K→Finish
24.9 - 26.2 mi
Overall
13410
Females
5013
F50-54
5013
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #15209 |
| 5K → 10K | 60372*+312 | #15209 → #14897 |
| 10K → 15K | 25065*-185 | #14897 → #15082 |
| 15K → 21K | 12352*+340 | #15082 → #14742 |
| 21K → 25K | 6326*+320 | #14742 → #14422 |
| 25K → 30K | 69749*-648 | #14422 → #15070 |
| 30K → 35K | 4290*+286 | #15070 → #14784 |
| 35K → 40K | 4404*+400 | #14784 → #14384 |
| 40K → Finish | 1967*+48 | #14384 → #14336 |
| TOTALS | 10521925*+873 | #15209 → #14336 |
* 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