Nicole Cooley
Fairfax Sta, VA
Bib: 28003 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 | 08:26:27 | 40:51 | 13:09 | 40:51 | 13:09 | - |
10K | 6.21 mi | 09:06:57 | 1:21:21 | 13:06 | 40:30 | 13:02 | -0:07 |
15K | 9.32 mi | 09:50:38 | 2:05:02 | 13:25 | 43:41 | 14:04 | +1:02 |
21K | 13.05 mi | 10:50:28 | 3:04:52 | 14:10 | 59:50 | 16:03 | +1:59 |
25K | 15.53 mi | 11:33:41 | 3:48:05 | 14:41 | 43:13 | 17:23 | +1:20 |
30K | 18.64 mi | 12:29:41 | 4:44:05 | 15:14 | 56:00 | 18:01 | +0:38 |
35K | 21.75 mi | 13:25:46 | 5:40:10 | 15:38 | 56:05 | 18:03 | +0:02 |
40K | 24.85 mi | 14:28:35 | 6:42:59 | 16:13 | 1:02:49 | 20:13 | +2:10 |
Finish | 26.22 mi | 14:55:07 | 7:09:31 | 16:24 | 26:32 | 19:27 | -0:46 |
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
13:02 /mi
Average Pace
16:24 /mi
Slowest Pace
20:13 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
3:04:52
43% of race
Time at Steady Pace
2:35:18
36% of race
Time at Slower Pace
1:29:21
21% of race
Average Pace: 16:23 /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 | 08:26:27 | 40:51 | 13:09 | 40:51 | 13:09 | #27976 | |
10K | 6.21 mi | 09:06:57 | 1:21:21 | 13:06 | 40:30 | 13:02 | #28529 | |
15K | 9.32 mi | 09:50:38 | 2:05:02 | 13:25 | 43:41 | 14:04 | #28937 | |
21K | 13.05 mi | 10:50:28 | 3:04:52 | 14:10 | 59:50 | 16:03 | #29515 | |
25K | 15.53 mi | 11:33:41 | 3:48:05 | 14:41 | 43:13 | 17:23 | #29692 | |
30K | 18.64 mi | 12:29:41 | 4:44:05 | 15:14 | 56:00 | 18:01 | #29721 | |
35K | 21.75 mi | 13:25:46 | 5:40:10 | 15:38 | 56:05 | 18:03 | #29718 | |
40K | 24.85 mi | 14:28:35 | 6:42:59 | 16:13 | 1:02:49 | 20:13 | #29782 | |
Finish | 26.22 mi | 14:55:07 | 7:09:31 | 16:24 | 26:32 | 19:27 | #29764 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Females | F50-54 | Seg. Overall | Seg. Females | Seg. F50-54 |
|---|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 3.11 mi | 27976 | 11057 | 932 | 29332(Top 98%) | 11881(Top 96%) | 1058(Top 93%) |
| 10K | 6.21 mi | 3.10 mi | 28529-553 | 11369-312 | 981-49 | 28912(Top 96%) | 11616(Top 94%) | 1016(Top 90%) |
| 15K | 9.32 mi | 3.11 mi | 28937-408 | 11608-239 | 1012-31 | 29332(Top 98%) | 11881(Top 96%) | 1058(Top 93%) |
| 21K | 13.05 mi | 3.73 mi | 29515-578 | 11991-383 | 1065-53 | 29773(Top 99%) | 12164(Top 99%) | 1106(Top 98%) |
| 25K | 15.53 mi | 2.48 mi | 29692-177 | 12106-115 | 1093-28 | 29896(Top 99%) | 12265(Top 99%) | 1120(Top 99%) |
| 30K | 18.64 mi | 3.11 mi | 29721-29 | 12133-27 | 1108-15 | 29812(Top 99%) | 12253(Top 99%) | 1122(Top 99%) |
| 35K | 21.75 mi | 3.11 mi | 29718+3 | 12146-13 | 1110-2 | 29441(Top 98%) | 12131(Top 98%) | 1106(Top 98%) |
| 40K | 24.85 mi | 3.10 mi | 29782-64 | 12198-52 | 1112-2 | 29677(Top 99%) | 12201(Top 99%) | 1114(Top 98%) |
| Finish | 26.22 mi | 1.37 mi | 29764+18 | 12190+8 | 1115-3 | 29232(Top 97%) | 12015(Top 97%) | 1099(Top 97%) |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
29332
Females
11881
F50-54
11881
5K→10K
3.1 - 6.2 mi
Overall
28912
Females
11616
F50-54
11616
10K→15K
6.2 - 9.3 mi
Overall
29332
Females
11881
F50-54
11881
15K→21K
9.3 - 13.1 mi
Overall
29773
Females
12164
F50-54
12164
21K→25K
13.1 - 15.5 mi
Overall
29896
Females
12265
F50-54
12265
25K→30K
15.5 - 18.6 mi
Overall
29812
Females
12253
F50-54
12253
30K→35K
18.6 - 21.8 mi
Overall
29441
Females
12131
F50-54
12131
35K→40K
21.8 - 24.9 mi
Overall
29677
Females
12201
F50-54
12201
40K→Finish
24.9 - 26.2 mi
Overall
29232
Females
12015
F50-54
12015
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 5K | - | - | - | - | #27976 |
| 5K → 10K | 86* | 639 | -553 | #27976 | #28529 |
| 10K → 15K | 98* | 506 | -408 | #28529 | #28937 |
| 15K → 21K | 85* | 663 | -578 | #28937 | #29515 |
| 21K → 25K | 63* | 240 | -177 | #29515 | #29692 |
| 25K → 30K | 77* | 106 | -29 | #29692 | #29721 |
| 30K → 35K | 55* | 52 | +3 | #29721 | #29718 |
| 35K → 40K | 40* | 104 | -64 | #29718 | #29782 |
| 40K → Finish | 32* | 14 | +18 | #29782 | #29764 |
| TOTALS | 536* | 2324 | -1788 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Visuals
🔄Passing Circle
🌊Position Flow
🏃Race Lanes
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Public Race Data
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Race managed by
U.S. Marine Corps Community Services (MCCS)
Race timed by
Timing Productions