Cooper Karras
Salt Lake Cty, UT
Bib: 8466 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 | 08:23:45 | 30:46 | 9:54 | 30:46 | 9:54 | - |
10K | 6.21 mi | 08:49:15 | 56:16 | 9:03 | 25:30 | 8:12 | -1:42 |
15K | 9.32 mi | 09:15:40 | 1:22:41 | 8:52 | 26:25 | 8:30 | +0:18 |
21K | 13.05 mi | 09:46:28 | 1:53:29 | 8:42 | 30:48 | 8:16 | -0:14 |
25K | 15.53 mi | 10:05:40 | 2:12:41 | 8:32 | 19:12 | 7:43 | -0:33 |
30K | 18.64 mi | 10:30:40 | 2:37:41 | 8:28 | 25:00 | 8:03 | +0:20 |
35K | 21.75 mi | 10:55:30 | 3:02:31 | 8:24 | 24:50 | 8:00 | -0:03 |
40K | 24.85 mi | 11:21:52 | 3:28:53 | 8:24 | 26:22 | 8:29 | +0:29 |
Finish | 26.22 mi | 11:34:15 | 3:41:16 | 8:27 | 12:23 | 9:05 | +0:36 |
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
7:43 /mi
Average Pace
8:27 /mi
Slowest Pace
9:54 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
19:12
9% of race
Time at Steady Pace
2:38:55
72% of race
Time at Slower Pace
43:09
20% of race
Average Pace: 8:26 /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 | 08:23:45 | 30:46 | 9:54 | 30:46 | 9:54 | #11036 | |
10K | 6.21 mi | 08:49:15 | 56:16 | 9:03 | 25:30 | 8:12 | #7712 | |
15K | 9.32 mi | 09:15:40 | 1:22:41 | 8:52 | 26:25 | 8:30 | #6970 | |
21K | 13.05 mi | 09:46:28 | 1:53:29 | 8:42 | 30:48 | 8:16 | #5817 | |
25K | 15.53 mi | 10:05:40 | 2:12:41 | 8:32 | 19:12 | 7:43 | #5084 | |
30K | 18.64 mi | 10:30:40 | 2:37:41 | 8:28 | 25:00 | 8:03 | #4389 | |
35K | 21.75 mi | 10:55:30 | 3:02:31 | 8:24 | 24:50 | 8:00 | #3825 | |
40K | 24.85 mi | 11:21:52 | 3:28:53 | 8:24 | 26:22 | 8:29 | #3487 | |
Finish | 26.22 mi | 11:34:15 | 3:41:16 | 8:27 | 12:23 | 9:05 | #3464 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M25-29 | Seg. Overall | Seg. Males | Seg. M25-29 |
|---|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 3.11 mi | 11036 | 7918 | 1555 | 5826(Top 19%) | 4516(Top 26%) | 949(Top 35%) |
| 10K | 6.21 mi | 3.10 mi | 7712+3324 | 5808+2110 | 1187+368 | 4702(Top 16%) | 3740(Top 21%) | 797(Top 29%) |
| 15K | 9.32 mi | 3.11 mi | 6970+742 | 5304+504 | 1098+89 | 5826(Top 19%) | 4516(Top 26%) | 949(Top 35%) |
| 21K | 13.05 mi | 3.73 mi | 5817+1153 | 4517+787 | 955+143 | 3832(Top 13%) | 3086(Top 17%) | 687(Top 25%) |
| 25K | 15.53 mi | 2.48 mi | 5084+733 | 3989+528 | 853+102 | 2641(Top 9%) | 2159(Top 12%) | 483(Top 18%) |
| 30K | 18.64 mi | 3.11 mi | 4389+695 | 3454+535 | 749+104 | 2517(Top 8%) | 2026(Top 11%) | 452(Top 17%) |
| 35K | 21.75 mi | 3.11 mi | 3825+564 | 3015+439 | 659+90 | 1836(Top 6%) | 1480(Top 8%) | 341(Top 13%) |
| 40K | 24.85 mi | 3.10 mi | 3487+338 | 2739+276 | 599+60 | 2611(Top 9%) | 1987(Top 11%) | 434(Top 16%) |
| Finish | 26.22 mi | 1.37 mi | 3464+23 | 2702+37 | 594+5 | 4465(Top 15%) | 3152(Top 18%) | 712(Top 26%) |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
5826
Males
4516
M25-29
4516
5K→10K
3.1 - 6.2 mi
Overall
4702
Males
3740
M25-29
3740
10K→15K
6.2 - 9.3 mi
Overall
5826
Males
4516
M25-29
4516
15K→21K
9.3 - 13.1 mi
Overall
3832
Males
3086
M25-29
3086
21K→25K
13.1 - 15.5 mi
Overall
2641
Males
2159
M25-29
2159
25K→30K
15.5 - 18.6 mi
Overall
2517
Males
2026
M25-29
2026
30K→35K
18.6 - 21.8 mi
Overall
1836
Males
1480
M25-29
1480
35K→40K
21.8 - 24.9 mi
Overall
2611
Males
1987
M25-29
1987
40K→Finish
24.9 - 26.2 mi
Overall
4465
Males
3152
M25-29
3152
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 5K | - | - | - | - | #11036 |
| 5K → 10K | 3325* | 1 | +3324 | #11036 | #7712 |
| 10K → 15K | 751* | 9 | +742 | #7712 | #6970 |
| 15K → 21K | 1157* | 4 | +1153 | #6970 | #5817 |
| 21K → 25K | 733 | 0 | +733 | #5817 | #5084 |
| 25K → 30K | 698* | 3 | +695 | #5084 | #4389 |
| 30K → 35K | 564* | 0 | +564 | #4389 | #3825 |
| 35K → 40K | 354* | 16 | +338 | #3825 | #3487 |
| 40K → Finish | 89* | 66 | +23 | #3487 | #3464 |
| TOTALS | 7671* | 99 | +7572 |
* 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