Christopher Smith
Boulder, CO
Bib: 20908 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 | 08:05:18 | 29:54 | 9:37 | 29:54 | 9:37 | - |
10K | 6.21 mi | 08:33:02 | 57:38 | 9:17 | 27:44 | 8:56 | -0:41 |
15K | 9.32 mi | 08:59:56 | 1:24:32 | 9:04 | 26:54 | 8:39 | -0:17 |
21K | 13.05 mi | 09:33:32 | 1:58:08 | 9:03 | 33:36 | 9:01 | +0:22 |
25K | 15.53 mi | 09:54:41 | 2:19:17 | 8:58 | 21:09 | 8:31 | -0:30 |
30K | 18.64 mi | 10:23:16 | 2:47:52 | 9:00 | 28:35 | 9:12 | +0:41 |
35K | 21.75 mi | 10:54:32 | 3:19:08 | 9:09 | 31:16 | 10:04 | +0:52 |
40K | 24.85 mi | 11:26:46 | 3:51:22 | 9:19 | 32:14 | 10:22 | +0:18 |
Finish | 26.22 mi | 11:40:20 | 4:04:56 | 9:21 | 13:34 | 9:57 | -0:25 |
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
8:31 /mi
Average Pace
9:21 /mi
Slowest Pace
10:22 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
48:03
20% of race
Time at Steady Pace
1:29:55
37% of race
Time at Slower Pace
1:46:58
44% of race
Average Pace: 9:20 /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 | 08:05:18 | 29:54 | 9:37 | 29:54 | 9:37 | #9410 | |
10K | 6.21 mi | 08:33:02 | 57:38 | 9:17 | 27:44 | 8:56 | #9200 | |
15K | 9.32 mi | 08:59:56 | 1:24:32 | 9:04 | 26:54 | 8:39 | #8381 | |
21K | 13.05 mi | 09:33:32 | 1:58:08 | 9:03 | 33:36 | 9:01 | #8101 | |
25K | 15.53 mi | 09:54:41 | 2:19:17 | 8:58 | 21:09 | 8:31 | #7612 | |
30K | 18.64 mi | 10:23:16 | 2:47:52 | 9:00 | 28:35 | 9:12 | #7334 | |
35K | 21.75 mi | 10:54:32 | 3:19:08 | 9:09 | 31:16 | 10:04 | #7636 | |
40K | 24.85 mi | 11:26:46 | 3:51:22 | 9:19 | 32:14 | 10:22 | #7791 | |
Finish | 26.22 mi | 11:40:20 | 4:04:56 | 9:21 | 13:34 | 9:57 | #7711 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M50-54 | Seg. Overall | Seg. Males | Seg. M50-54 |
|---|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 3.11 mi | 9410 | 6900 | 477 | 6828(Top 23%) | 5198(Top 29%) | 320(Top 20%) |
| 10K | 6.21 mi | 3.10 mi | 9200+210 | 6787+113 | 466+11 | 9017(Top 30%) | 6680(Top 38%) | 457(Top 28%) |
| 15K | 9.32 mi | 3.11 mi | 8381+819 | 6247+540 | 413+53 | 6828(Top 23%) | 5198(Top 29%) | 320(Top 20%) |
| 21K | 13.05 mi | 3.73 mi | 8101+280 | 6064+183 | 397+16 | 7780(Top 26%) | 5836(Top 33%) | 367(Top 23%) |
| 25K | 15.53 mi | 2.48 mi | 7612+489 | 5722+342 | 367+30 | 5833(Top 19%) | 4465(Top 25%) | 261(Top 16%) |
| 30K | 18.64 mi | 3.11 mi | 7334+278 | 5503+219 | 350+17 | 7048(Top 23%) | 5162(Top 29%) | 327(Top 20%) |
| 35K | 21.75 mi | 3.11 mi | 7636-302 | 5625-122 | 371-21 | 9366(Top 31%) | 6330(Top 36%) | 444(Top 27%) |
| 40K | 24.85 mi | 3.10 mi | 7791-155 | 5657-32 | 376-5 | 9124(Top 30%) | 5912(Top 33%) | 422(Top 26%) |
| Finish | 26.22 mi | 1.37 mi | 7711+80 | 5573+84 | 372+4 | 7748(Top 26%) | 5064(Top 29%) | 352(Top 22%) |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
6828
Males
5198
M50-54
5198
5K→10K
3.1 - 6.2 mi
Overall
9017
Males
6680
M50-54
6680
10K→15K
6.2 - 9.3 mi
Overall
6828
Males
5198
M50-54
5198
15K→21K
9.3 - 13.1 mi
Overall
7780
Males
5836
M50-54
5836
21K→25K
13.1 - 15.5 mi
Overall
5833
Males
4465
M50-54
4465
25K→30K
15.5 - 18.6 mi
Overall
7048
Males
5162
M50-54
5162
30K→35K
18.6 - 21.8 mi
Overall
9366
Males
6330
M50-54
6330
35K→40K
21.8 - 24.9 mi
Overall
9124
Males
5912
M50-54
5912
40K→Finish
24.9 - 26.2 mi
Overall
7748
Males
5064
M50-54
5064
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 5K | - | - | - | - | #9410 |
| 5K → 10K | 416* | 206 | +210 | #9410 | #9200 |
| 10K → 15K | 837* | 18 | +819 | #9200 | #8381 |
| 15K → 21K | 405* | 125 | +280 | #8381 | #8101 |
| 21K → 25K | 501* | 12 | +489 | #8101 | #7612 |
| 25K → 30K | 420* | 142 | +278 | #7612 | #7334 |
| 30K → 35K | 250* | 552 | -302 | #7334 | #7636 |
| 35K → 40K | 224* | 379 | -155 | #7636 | #7791 |
| 40K → Finish | 138* | 58 | +80 | #7791 | #7711 |
| TOTALS | 3191* | 1492 | +1699 |
* 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