Sean Morrow
Fredericksbrg, VA
Bib: 20154 M

⏱️ 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 | 07:54:21 | 26:52 | 8:39 | 26:52 | 8:39 | - |
10K | 6.21 mi | 08:18:54 | 51:25 | 8:16 | 24:33 | 7:54 | -0:45 |
15K | 9.32 mi | 08:44:19 | 1:16:50 | 8:15 | 25:25 | 8:11 | +0:17 |
21K | 13.05 mi | 09:16:37 | 1:49:08 | 8:22 | 32:18 | 8:40 | +0:29 |
25K | 15.53 mi | 09:39:15 | 2:11:46 | 8:29 | 22:38 | 9:06 | +0:26 |
30K | 18.64 mi | 10:10:36 | 2:43:07 | 8:45 | 31:21 | 10:05 | +0:59 |
35K | 21.75 mi | 10:45:10 | 3:17:41 | 9:05 | 34:34 | 11:08 | +1:03 |
40K | 24.85 mi | 11:21:41 | 3:54:12 | 9:25 | 36:31 | 11:45 | +0:37 |
Finish | 26.22 mi | 11:38:11 | 4:10:42 | 9:34 | 16:30 | 12:06 | +0:21 |
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
7:54 /mi
Average Pace
9:34 /mi
Slowest Pace
12:06 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
49:58
20% of race
Time at Steady Pace
1:21:48
33% of race
Time at Slower Pace
1:58:56
47% of race
Average Pace: 9:34 /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 | 07:54:21 | 26:52 | 8:39 | 26:52 | 8:39 | #3852 | |
10K | 6.21 mi | 08:18:54 | 51:25 | 8:16 | 24:33 | 7:54 | #3669 | |
15K | 9.32 mi | 08:44:19 | 1:16:50 | 8:15 | 25:25 | 8:11 | #3854 | |
21K | 13.05 mi | 09:16:37 | 1:49:08 | 8:22 | 32:18 | 8:40 | #4220 | |
25K | 15.53 mi | 09:39:15 | 2:11:46 | 8:29 | 22:38 | 9:06 | #4805 | |
30K | 18.64 mi | 10:10:36 | 2:43:07 | 8:45 | 31:21 | 10:05 | #5807 | |
35K | 21.75 mi | 10:45:10 | 3:17:41 | 9:05 | 34:34 | 11:08 | #7224 | |
40K | 24.85 mi | 11:21:41 | 3:54:12 | 9:25 | 36:31 | 11:45 | #8278 | |
Finish | 26.22 mi | 11:38:11 | 4:10:42 | 9:34 | 16:30 | 12:06 | #8624 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M35-39 | Seg. Overall | Seg. Males | Seg. M35-39 |
|---|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 3.11 mi | 3852 | 3104 | 472 | 4277(Top 14%) | 3435(Top 19%) | 531(Top 22%) |
| 10K | 6.21 mi | 3.10 mi | 3669+183 | 2976+128 | 459+13 | 3501(Top 12%) | 2855(Top 16%) | 443(Top 18%) |
| 15K | 9.32 mi | 3.11 mi | 3854-185 | 3107-131 | 478-19 | 4277(Top 14%) | 3435(Top 19%) | 531(Top 22%) |
| 21K | 13.05 mi | 3.73 mi | 4220-366 | 3386-279 | 524-46 | 5622(Top 19%) | 4375(Top 25%) | 658(Top 27%) |
| 25K | 15.53 mi | 2.48 mi | 4805-585 | 3786-400 | 584-60 | 9349(Top 31%) | 6769(Top 38%) | 976(Top 40%) |
| 30K | 18.64 mi | 3.11 mi | 5807-1002 | 4467-681 | 667-83 | 10943(Top 36%) | 7518(Top 42%) | 1091(Top 45%) |
| 35K | 21.75 mi | 3.11 mi | 7224-1417 | 5356-889 | 794-127 | 13532(Top 45%) | 8613(Top 49%) | 1261(Top 52%) |
| 40K | 24.85 mi | 3.10 mi | 8278-1054 | 5950-594 | 883-89 | 14297(Top 48%) | 8767(Top 50%) | 1253(Top 52%) |
| Finish | 26.22 mi | 1.37 mi | 8624-346 | 6118-168 | 906-23 | 16082(Top 54%) | 9761(Top 55%) | 1418(Top 59%) |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
4277
Males
3435
M35-39
3435
5K→10K
3.1 - 6.2 mi
Overall
3501
Males
2855
M35-39
2855
10K→15K
6.2 - 9.3 mi
Overall
4277
Males
3435
M35-39
3435
15K→21K
9.3 - 13.1 mi
Overall
5622
Males
4375
M35-39
4375
21K→25K
13.1 - 15.5 mi
Overall
9349
Males
6769
M35-39
6769
25K→30K
15.5 - 18.6 mi
Overall
10943
Males
7518
M35-39
7518
30K→35K
18.6 - 21.8 mi
Overall
13532
Males
8613
M35-39
8613
35K→40K
21.8 - 24.9 mi
Overall
14297
Males
8767
M35-39
8767
40K→Finish
24.9 - 26.2 mi
Overall
16082
Males
9761
M35-39
9761
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 5K | - | - | - | - | #3852 |
| 5K → 10K | 265* | 82 | +183 | #3852 | #3669 |
| 10K → 15K | 51* | 236 | -185 | #3669 | #3854 |
| 15K → 21K | 28* | 394 | -366 | #3854 | #4220 |
| 21K → 25K | 30 | 615 | -585 | #4220 | #4805 |
| 25K → 30K | 43* | 1045 | -1002 | #4805 | #5807 |
| 30K → 35K | 61* | 1478 | -1417 | #5807 | #7224 |
| 35K → 40K | 71* | 1125 | -1054 | #7224 | #8278 |
| 40K → Finish | 42* | 388 | -346 | #8278 | #8624 |
| TOTALS | 591* | 5363 | -4772 |
* 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