Natasha Brotten
Woodbridge, VA
Bib: 1077 F

⏱️ Race Timeline
The Course
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A one-of-a-kind AI Race Performance Report that reads your race like a coach. A plain-English story of how you raced, where you surged and faded, and what it all means. Emailed to you, free.
Half Splits
Checkpoint Splits
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment Time | Segment Pace | Diff |
|---|---|---|---|---|---|---|---|
5K | 3.11 mi | 08:40:17 | 38:40 | 12:27 | 38:40 | 12:27 | - |
10K | 6.21 mi | 09:16:21 | 1:14:44 | 12:02 | 36:04 | 11:37 | -0:50 |
15K | 9.32 mi | 09:54:35 | 1:52:58 | 12:07 | 38:14 | 12:18 | +0:41 |
21K | 13.05 mi | 10:42:41 | 2:41:04 | 12:21 | 48:06 | 12:54 | +0:36 |
25K | 15.53 mi | 11:13:10 | 3:11:33 | 12:20 | 30:29 | 12:16 | -0:38 |
30K | 18.64 mi | 11:53:12 | 3:51:35 | 12:25 | 40:02 | 12:53 | +0:37 |
35K | 21.75 mi | 12:35:04 | 4:33:27 | 12:34 | 41:52 | 13:29 | +0:36 |
40K | 24.85 mi | 13:19:57 | 5:18:20 | 12:48 | 44:53 | 14:27 | +0:58 |
Finish | 26.22 mi | 13:40:17 | 5:38:40 | 12:56 | 20:20 | 14:54 | +0:27 |
Checkpoints & Pacing
📈Pace Line
Pace Progression
Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.
Fastest Pace
11:37 /mi
Average Pace
12:56 /mi
Slowest Pace
14:54 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
1:44:47
31% of race
Time at Steady Pace
2:06:48
37% of race
Time at Slower Pace
1:47:05
32% of race
Average Pace: 12:55 /mi
🎨Heatmap
Pace Heatmap
Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.
Click or hover over segments to see details
✨Sparklines
Checkpoint Splits with Pace Trends
Overall Pace Trend
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment | Pace | Trend | Rank |
|---|---|---|---|---|---|---|---|---|
5K | 3.11 mi | 08:40:17 | 38:40 | 12:27 | 38:40 | 12:27 | #25805 | |
10K | 6.21 mi | 09:16:21 | 1:14:44 | 12:02 | 36:04 | 11:37 | #25465 | |
15K | 9.32 mi | 09:54:35 | 1:52:58 | 12:07 | 38:14 | 12:18 | #25628 | |
21K | 13.05 mi | 10:42:41 | 2:41:04 | 12:21 | 48:06 | 12:54 | #25465 | |
25K | 15.53 mi | 11:13:10 | 3:11:33 | 12:20 | 30:29 | 12:16 | #24886 | |
30K | 18.64 mi | 11:53:12 | 3:51:35 | 12:25 | 40:02 | 12:53 | #24086 | |
35K | 21.75 mi | 12:35:04 | 4:33:27 | 12:34 | 41:52 | 13:29 | #23664 | |
40K | 24.85 mi | 13:19:57 | 5:18:20 | 12:48 | 44:53 | 14:27 | #23495 | |
Finish | 26.22 mi | 13:40:17 | 5:38:40 | 12:56 | 20:20 | 14:54 | #23566 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Females | F45-49 | Seg. Overall | Seg. Females | Seg. F45-49 |
|---|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 3.11 mi | 25805 | 9879 | 929 | 25901(Top 86%) | 9934(Top 81%) | 934(Top 75%) |
| 10K | 6.21 mi | 3.10 mi | 25465+340 | 9707+172 | 908+21 | 25086(Top 83%) | 9529(Top 77%) | 879(Top 71%) |
| 15K | 9.32 mi | 3.11 mi | 25628-163 | 9777-70 | 919-11 | 25901(Top 86%) | 9934(Top 81%) | 934(Top 75%) |
| 21K | 13.05 mi | 3.73 mi | 25465+163 | 9724+53 | 913+6 | 25153(Top 84%) | 9665(Top 78%) | 912(Top 73%) |
| 25K | 15.53 mi | 2.48 mi | 24886+579 | 9478+246 | 883+30 | 22566(Top 75%) | 8613(Top 70%) | 779(Top 63%) |
| 30K | 18.64 mi | 3.11 mi | 24086+800 | 9168+310 | 850+33 | 21331(Top 71%) | 8178(Top 66%) | 741(Top 60%) |
| 35K | 21.75 mi | 3.11 mi | 23664+422 | 9052+116 | 838+12 | 21379(Top 71%) | 8545(Top 69%) | 782(Top 63%) |
| 40K | 24.85 mi | 3.10 mi | 23495+169 | 9072-20 | 845-7 | 22678(Top 75%) | 9243(Top 75%) | 863(Top 70%) |
| Finish | 26.22 mi | 1.37 mi | 23566-71 | 9140-68 | 852-7 | 24272(Top 81%) | 9896(Top 80%) | 955(Top 77%) |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
25901
Females
9934
F45-49
9934
5K→10K
3.1 - 6.2 mi
Overall
25086
Females
9529
F45-49
9529
10K→15K
6.2 - 9.3 mi
Overall
25901
Females
9934
F45-49
9934
15K→21K
9.3 - 13.1 mi
Overall
25153
Females
9665
F45-49
9665
21K→25K
13.1 - 15.5 mi
Overall
22566
Females
8613
F45-49
8613
25K→30K
15.5 - 18.6 mi
Overall
21331
Females
8178
F45-49
8178
30K→35K
18.6 - 21.8 mi
Overall
21379
Females
8545
F45-49
8545
35K→40K
21.8 - 24.9 mi
Overall
22678
Females
9243
F45-49
9243
40K→Finish
24.9 - 26.2 mi
Overall
24272
Females
9896
F45-49
9896
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 5K | - | - | - | - | #25805 |
| 5K → 10K | 572* | 232 | +340 | #25805 | #25465 |
| 10K → 15K | 290* | 453 | -163 | #25465 | #25628 |
| 15K → 21K | 506* | 343 | +163 | #25628 | #25465 |
| 21K → 25K | 647* | 68 | +579 | #25465 | #24886 |
| 25K → 30K | 839* | 39 | +800 | #24886 | #24086 |
| 30K → 35K | 545* | 123 | +422 | #24086 | #23664 |
| 35K → 40K | 355* | 186 | +169 | #23664 | #23495 |
| 40K → Finish | 84* | 155 | -71 | #23495 | #23566 |
| TOTALS | 3838* | 1599 | +2239 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Visuals
🔄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