Erin Mastrangelo
Aldie, VA
Bib: 23494 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 | 33:07 | 10:40 | 3.11 mi | 33:07 | 10:40 | - | |
10K | 1:05:04 | 10:28 | 3.10 mi | 31:57 | 10:17 | -0:23 | |
15K | 1:37:26 | 10:27 | 3.11 mi | 32:22 | 10:25 | +0:08 | |
21K | 2:17:49 | 10:34 | 3.73 mi | 40:23 | 10:50 | +0:25 | |
25K | 2:44:33 | 10:36 | 2.48 mi | 26:44 | 10:45 | -0:05 | |
30K | 3:21:36 | 10:49 | 3.11 mi | 37:03 | 11:56 | +1:11 | |
35K | 4:03:46 | 11:13 | 3.11 mi | 42:10 | 13:34 | +1:38 | |
40K | 4:45:58 | 11:30 | 3.10 mi | 42:12 | 13:35 | +0:01 | |
Finish(26.22 mi) | 5:01:34 | 11:31 | 1.37 mi | 15:36 | 11:26 | -2:09 |
Checkpoints & Pacing
Pace Line
Fastest Pace
10:17 /mi
Average Pace
11:31 /mi
Slowest Pace
13:35 /mi
Segments
Time at Faster Pace
0:00
0% of race
Time at Steady Pace
3:00:09
60% of race
Time at Slower Pace
2:01:25
40% of race
Average Pace: 11:30 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Females | F45-49 | Seg. Overall | Seg. Females | Seg. F45-49 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 10247 | 3114 | 230 | 10199 | 3095 | 232 |
| 10K | 3.10 mi | 10542-295 | 3229-115 | 249-19 | 10836 | 3354 | 269 |
| 15K | 3.11 mi | 10367+175 | 3146+83 | 238+11 | 10199 | 3095 | 232 |
| 21K | 3.73 mi | 10419-52 | 3191-45 | 243-5 | 10658 | 3329 | 257 |
| 25K | 2.48 mi | 10364+55 | 3206-15 | 244-1 | 10499 | 3431 | 257 |
| 30K | 3.11 mi | 10417-53 | 3294-88 | 248-4 | 10837 | 3698 | 285 |
| 35K | 3.11 mi | 10938-521 | 3603-309 | 276-28 | 12701 | 4694 | 398 |
| 40K | 3.10 mi | 11207-269 | 3767-164 | 298-22 | 11929 | 4410 | 372 |
| Finish(26.22 mi) | 1.37 mi | 11070+137 | 3729+38 | 291+7 | 8617 | 3109 | 235 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
10199
Females
3095
F45-49
3095
5K→10K
3.1 - 6.2 mi
Overall
10836
Females
3354
F45-49
3354
10K→15K
6.2 - 9.3 mi
Overall
10199
Females
3095
F45-49
3095
15K→21K
9.3 - 13.1 mi
Overall
10658
Females
3329
F45-49
3329
21K→25K
13.1 - 15.5 mi
Overall
10499
Females
3431
F45-49
3431
25K→30K
15.5 - 18.6 mi
Overall
10837
Females
3698
F45-49
3698
30K→35K
18.6 - 21.8 mi
Overall
12701
Females
4694
F45-49
4694
35K→40K
21.8 - 24.9 mi
Overall
11929
Females
4410
F45-49
4410
40K→Finish
24.9 - 26.2 mi
Overall
8617
Females
3109
F45-49
3109
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #10247 |
| 5K → 10K | 441146*-295 | #10247 → #10542 |
| 10K → 15K | 112287*+175 | #10542 → #10367 |
| 15K → 21K | 284232*-52 | #10367 → #10419 |
| 21K → 25K | 158213*+55 | #10419 → #10364 |
| 25K → 30K | 283230*-53 | #10364 → #10417 |
| 30K → 35K | 61291*-521 | #10417 → #10938 |
| 35K → 40K | 36495*-269 | #10938 → #11207 |
| 40K → Finish | 17154*+137 | #11207 → #11070 |
| TOTALS | 22711448*-823 | #10247 → #11070 |
* 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