Marc Brumer
Bethesda, MD
Bib: 8733 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 | 07:45:53 | 24:43 | 7:57 | 24:43 | 7:57 | - |
10K | 6.21 mi | 08:10:21 | 49:11 | 7:55 | 24:28 | 7:53 | -0:04 |
15K | 9.32 mi | 08:34:45 | 1:13:35 | 7:54 | 24:24 | 7:51 | -0:02 |
21K | 13.05 mi | 09:05:04 | 1:43:54 | 7:58 | 30:19 | 8:08 | +0:17 |
25K | 15.53 mi | 09:24:18 | 2:03:08 | 7:56 | 19:14 | 7:44 | -0:24 |
30K | 18.64 mi | 09:49:17 | 2:28:07 | 7:57 | 24:59 | 8:02 | +0:18 |
35K | 21.75 mi | 10:14:34 | 2:53:24 | 7:58 | 25:17 | 8:08 | +0:06 |
40K | 24.85 mi | 10:43:46 | 3:22:36 | 8:09 | 29:12 | 9:24 | +1:16 |
Finish | 26.22 mi | 10:58:22 | 3:37:12 | 8:17 | 14:36 | 10:42 | +1:18 |
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
7:44 /mi
Average Pace
8:17 /mi
Slowest Pace
10:42 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
0:00
0% of race
Time at Steady Pace
2:53:24
80% of race
Time at Slower Pace
43:48
20% of race
Average Pace: 8:17 /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 | 07:45:53 | 24:43 | 7:57 | 24:43 | 7:57 | #1719 | |
10K | 6.21 mi | 08:10:21 | 49:11 | 7:55 | 24:28 | 7:53 | #2288 | |
15K | 9.32 mi | 08:34:45 | 1:13:35 | 7:54 | 24:24 | 7:51 | #2461 | |
21K | 13.05 mi | 09:05:04 | 1:43:54 | 7:58 | 30:19 | 8:08 | #2756 | |
25K | 15.53 mi | 09:24:18 | 2:03:08 | 7:56 | 19:14 | 7:44 | #2727 | |
30K | 18.64 mi | 09:49:17 | 2:28:07 | 7:57 | 24:59 | 8:02 | #2611 | |
35K | 21.75 mi | 10:14:34 | 2:53:24 | 7:58 | 25:17 | 8:08 | #2469 | |
40K | 24.85 mi | 10:43:46 | 3:22:36 | 8:09 | 29:12 | 9:24 | #2725 | |
Finish | 26.22 mi | 10:58:22 | 3:37:12 | 8:17 | 14:36 | 10:42 | #2974 |
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 | 1719 | 1436 | 215 | 3140(Top 10%) | 2557(Top 14%) | 391(Top 16%) |
| 10K | 6.21 mi | 3.10 mi | 2288-569 | 1877-441 | 284-69 | 3422(Top 11%) | 2790(Top 16%) | 431(Top 18%) |
| 15K | 9.32 mi | 3.11 mi | 2461-173 | 2017-140 | 295-11 | 3140(Top 10%) | 2557(Top 14%) | 391(Top 16%) |
| 21K | 13.05 mi | 3.73 mi | 2756-295 | 2260-243 | 347-52 | 3407(Top 11%) | 2773(Top 16%) | 426(Top 18%) |
| 25K | 15.53 mi | 2.48 mi | 2727+29 | 2233+27 | 340+7 | 2717(Top 9%) | 2214(Top 13%) | 328(Top 14%) |
| 30K | 18.64 mi | 3.11 mi | 2611+116 | 2136+97 | 320+20 | 2508(Top 8%) | 2023(Top 11%) | 301(Top 12%) |
| 35K | 21.75 mi | 3.11 mi | 2469+142 | 2010+126 | 297+23 | 2219(Top 7%) | 1772(Top 10%) | 268(Top 11%) |
| 40K | 24.85 mi | 3.10 mi | 2725-256 | 2171-161 | 327-30 | 5584(Top 19%) | 3882(Top 22%) | 568(Top 24%) |
| Finish | 26.22 mi | 1.37 mi | 2974-249 | 2342-171 | 357-30 | 10747(Top 36%) | 6723(Top 38%) | 970(Top 40%) |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
3140
Males
2557
M35-39
2557
5K→10K
3.1 - 6.2 mi
Overall
3422
Males
2790
M35-39
2790
10K→15K
6.2 - 9.3 mi
Overall
3140
Males
2557
M35-39
2557
15K→21K
9.3 - 13.1 mi
Overall
3407
Males
2773
M35-39
2773
21K→25K
13.1 - 15.5 mi
Overall
2717
Males
2214
M35-39
2214
25K→30K
15.5 - 18.6 mi
Overall
2508
Males
2023
M35-39
2023
30K→35K
18.6 - 21.8 mi
Overall
2219
Males
1772
M35-39
1772
35K→40K
21.8 - 24.9 mi
Overall
5584
Males
3882
M35-39
3882
40K→Finish
24.9 - 26.2 mi
Overall
10747
Males
6723
M35-39
6723
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 5K | - | - | - | - | #1719 |
| 5K → 10K | 4* | 573 | -569 | #1719 | #2288 |
| 10K → 15K | 26* | 199 | -173 | #2288 | #2461 |
| 15K → 21K | 28* | 323 | -295 | #2461 | #2756 |
| 21K → 25K | 81 | 52 | +29 | #2756 | #2727 |
| 25K → 30K | 156* | 40 | +116 | #2727 | #2611 |
| 30K → 35K | 183* | 41 | +142 | #2611 | #2469 |
| 35K → 40K | 57* | 313 | -256 | #2469 | #2725 |
| 40K → Finish | 14* | 263 | -249 | #2725 | #2974 |
| TOTALS | 549* | 1804 | -1255 |
* 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