Katherine Robinson
Dunn Loring, VA
Bib: 3576 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 | 07:52:07 | 27:02 | 8:42 | 27:02 | 8:42 | - |
10K | 6.21 mi | 08:18:07 | 53:02 | 8:32 | 26:00 | 8:22 | -0:20 |
15K | 9.32 mi | 08:44:02 | 1:18:57 | 8:28 | 25:55 | 8:21 | -0:01 |
21K | 13.05 mi | 09:16:00 | 1:50:55 | 8:30 | 31:58 | 8:34 | +0:13 |
25K | 15.53 mi | 09:36:38 | 2:11:33 | 8:28 | 20:38 | 8:18 | -0:16 |
30K | 18.64 mi | 10:03:10 | 2:38:05 | 8:29 | 26:32 | 8:32 | +0:14 |
35K | 21.75 mi | 10:29:39 | 3:04:34 | 8:29 | 26:29 | 8:31 | -0:01 |
40K | 24.85 mi | 10:56:19 | 3:31:14 | 8:30 | 26:40 | 8:35 | +0:04 |
Finish | 26.22 mi | 11:08:03 | 3:42:58 | 8:31 | 11:44 | 8:36 | +0:01 |
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
8:18 /mi
Average Pace
8:31 /mi
Slowest Pace
8:42 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
3:42:58
100% of race
Time at Steady Pace
0:00
0% of race
Time at Slower Pace
0:00
0% of race
Average Pace: 8:30 /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 | 07:52:07 | 27:02 | 8:42 | 27:02 | 8:42 | #4070 | |
10K | 6.21 mi | 08:18:07 | 53:02 | 8:32 | 26:00 | 8:22 | #4706 | |
15K | 9.32 mi | 08:44:02 | 1:18:57 | 8:28 | 25:55 | 8:21 | #4791 | |
21K | 13.05 mi | 09:16:00 | 1:50:55 | 8:30 | 31:58 | 8:34 | #4827 | |
25K | 15.53 mi | 09:36:38 | 2:11:33 | 8:28 | 20:38 | 8:18 | #4743 | |
30K | 18.64 mi | 10:03:10 | 2:38:05 | 8:29 | 26:32 | 8:32 | #4484 | |
35K | 21.75 mi | 10:29:39 | 3:04:34 | 8:29 | 26:29 | 8:31 | #4174 | |
40K | 24.85 mi | 10:56:19 | 3:31:14 | 8:30 | 26:40 | 8:35 | #3819 | |
Finish | 26.22 mi | 11:08:03 | 3:42:58 | 8:31 | 11:44 | 8:36 | #3699 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Females | F25-29 | Seg. Overall | Seg. Females | Seg. F25-29 |
|---|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 3.11 mi | 4070 | 806 | 215 | 4954(Top 16%) | 1037(Top 8%) | 277(Top 12%) |
| 10K | 6.21 mi | 3.10 mi | 4706-636 | 972-166 | 252-37 | 5432(Top 18%) | 1152(Top 9%) | 303(Top 13%) |
| 15K | 9.32 mi | 3.11 mi | 4791-85 | 994-22 | 264-12 | 4954(Top 16%) | 1037(Top 8%) | 277(Top 12%) |
| 21K | 13.05 mi | 3.73 mi | 4827-36 | 1014-20 | 271-7 | 5163(Top 17%) | 1116(Top 9%) | 293(Top 13%) |
| 25K | 15.53 mi | 2.48 mi | 4743+84 | 1004+10 | 276-5 | 4748(Top 16%) | 1057(Top 9%) | 281(Top 12%) |
| 30K | 18.64 mi | 3.11 mi | 4484+259 | 967+37 | 263+13 | 4039(Top 13%) | 896(Top 7%) | 236(Top 10%) |
| 35K | 21.75 mi | 3.11 mi | 4174+310 | 909+58 | 253+10 | 3265(Top 11%) | 753(Top 6%) | 201(Top 9%) |
| 40K | 24.85 mi | 3.10 mi | 3819+355 | 845+64 | 230+23 | 2886(Top 10%) | 716(Top 6%) | 199(Top 9%) |
| Finish | 26.22 mi | 1.37 mi | 3699+120 | 826+19 | 225+5 | 2981(Top 10%) | 765(Top 6%) | 230(Top 10%) |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
4954
Females
1037
F25-29
1037
5K→10K
3.1 - 6.2 mi
Overall
5432
Females
1152
F25-29
1152
10K→15K
6.2 - 9.3 mi
Overall
4954
Females
1037
F25-29
1037
15K→21K
9.3 - 13.1 mi
Overall
5163
Females
1116
F25-29
1116
21K→25K
13.1 - 15.5 mi
Overall
4748
Females
1057
F25-29
1057
25K→30K
15.5 - 18.6 mi
Overall
4039
Females
896
F25-29
896
30K→35K
18.6 - 21.8 mi
Overall
3265
Females
753
F25-29
753
35K→40K
21.8 - 24.9 mi
Overall
2886
Females
716
F25-29
716
40K→Finish
24.9 - 26.2 mi
Overall
2981
Females
765
F25-29
765
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 5K | - | - | - | - | #4070 |
| 5K → 10K | 25* | 661 | -636 | #4070 | #4706 |
| 10K → 15K | 103* | 188 | -85 | #4706 | #4791 |
| 15K → 21K | 128* | 164 | -36 | #4791 | #4827 |
| 21K → 25K | 159 | 75 | +84 | #4827 | #4743 |
| 25K → 30K | 304* | 45 | +259 | #4743 | #4484 |
| 30K → 35K | 339* | 29 | +310 | #4484 | #4174 |
| 35K → 40K | 386* | 31 | +355 | #4174 | #3819 |
| 40K → Finish | 139* | 19 | +120 | #3819 | #3699 |
| TOTALS | 1583* | 1212 | +371 |
* 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