Marc Rubenstein
Princeton Jct, NJ
Bib: 37835 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 | 08:34:36 | 35:15 | 11:21 | 35:15 | 11:21 | - |
10K | 6.21 mi | 09:08:40 | 1:09:19 | 11:09 | 34:04 | 10:58 | -0:23 |
15K | 9.32 mi | 09:43:30 | 1:44:09 | 11:10 | 34:50 | 11:13 | +0:15 |
21K | 13.05 mi | 10:28:04 | 2:28:43 | 11:24 | 44:34 | 11:57 | +0:44 |
25K | 15.53 mi | 10:58:51 | 2:59:30 | 11:33 | 30:47 | 12:23 | +0:26 |
30K | 18.64 mi | 11:40:20 | 3:40:59 | 11:51 | 41:29 | 13:21 | +0:58 |
35K | 21.75 mi | 12:23:20 | 4:23:59 | 12:08 | 43:00 | 13:50 | +0:29 |
40K | 24.85 mi | 13:08:31 | 5:09:10 | 12:26 | 45:11 | 14:33 | +0:43 |
Finish | 26.22 mi | 13:28:18 | 5:28:57 | 12:33 | 19:47 | 14:30 | -0:03 |
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
10:58 /mi
Average Pace
12:33 /mi
Slowest Pace
14:33 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
1:44:09
32% of race
Time at Steady Pace
1:15:21
23% of race
Time at Slower Pace
2:29:27
45% of race
Average Pace: 12:33 /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 | 08:34:36 | 35:15 | 11:21 | 35:15 | 11:21 | #20370 | |
10K | 6.21 mi | 09:08:40 | 1:09:19 | 11:09 | 34:04 | 10:58 | #21101 | |
15K | 9.32 mi | 09:43:30 | 1:44:09 | 11:10 | 34:50 | 11:13 | #21263 | |
21K | 13.05 mi | 10:28:04 | 2:28:43 | 11:24 | 44:34 | 11:57 | #21537 | |
25K | 15.53 mi | 10:58:51 | 2:59:30 | 11:33 | 30:47 | 12:23 | #21812 | |
30K | 18.64 mi | 11:40:20 | 3:40:59 | 11:51 | 41:29 | 13:21 | #21943 | |
35K | 21.75 mi | 12:23:20 | 4:23:59 | 12:08 | 43:00 | 13:50 | #22058 | |
40K | 24.85 mi | 13:08:31 | 5:09:10 | 12:26 | 45:11 | 14:33 | #22188 | |
Finish | 26.22 mi | 13:28:18 | 5:28:57 | 12:33 | 19:47 | 14:30 | #22251 |
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 | 20370 | 13176 | 1064 | 21826(Top 73%) | 13941(Top 79%) | 1149(Top 71%) |
| 10K | 6.21 mi | 3.10 mi | 21101-731 | 13567-391 | 1105-41 | 21972(Top 73%) | 14003(Top 79%) | 1142(Top 70%) |
| 15K | 9.32 mi | 3.11 mi | 21263-162 | 13670-103 | 1116-11 | 21826(Top 73%) | 13941(Top 79%) | 1149(Top 71%) |
| 21K | 13.05 mi | 3.73 mi | 21537-274 | 13772-102 | 1120-4 | 22244(Top 74%) | 14055(Top 79%) | 1139(Top 70%) |
| 25K | 15.53 mi | 2.48 mi | 21812-275 | 13847-75 | 1133-13 | 22918(Top 76%) | 14118(Top 80%) | 1207(Top 74%) |
| 30K | 18.64 mi | 3.11 mi | 21943-131 | 13834+13 | 1138-5 | 22684(Top 75%) | 13826(Top 78%) | 1164(Top 72%) |
| 35K | 21.75 mi | 3.11 mi | 22058-115 | 13788+46 | 1140-2 | 22536(Top 75%) | 13437(Top 76%) | 1151(Top 71%) |
| 40K | 24.85 mi | 3.10 mi | 22188-130 | 13754+34 | 1132+8 | 22947(Top 76%) | 13597(Top 77%) | 1163(Top 72%) |
| Finish | 26.22 mi | 1.37 mi | 22251-63 | 13743+11 | 1134-2 | 23398(Top 78%) | 13885(Top 78%) | 1165(Top 72%) |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
21826
Males
13941
M50-54
13941
5K→10K
3.1 - 6.2 mi
Overall
21972
Males
14003
M50-54
14003
10K→15K
6.2 - 9.3 mi
Overall
21826
Males
13941
M50-54
13941
15K→21K
9.3 - 13.1 mi
Overall
22244
Males
14055
M50-54
14055
21K→25K
13.1 - 15.5 mi
Overall
22918
Males
14118
M50-54
14118
25K→30K
15.5 - 18.6 mi
Overall
22684
Males
13826
M50-54
13826
30K→35K
18.6 - 21.8 mi
Overall
22536
Males
13437
M50-54
13437
35K→40K
21.8 - 24.9 mi
Overall
22947
Males
13597
M50-54
13597
40K→Finish
24.9 - 26.2 mi
Overall
23398
Males
13885
M50-54
13885
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 5K | - | - | - | - | #20370 |
| 5K → 10K | 220* | 951 | -731 | #20370 | #21101 |
| 10K → 15K | 346* | 508 | -162 | #21101 | #21263 |
| 15K → 21K | 450* | 724 | -274 | #21263 | #21537 |
| 21K → 25K | 305* | 580 | -275 | #21537 | #21812 |
| 25K → 30K | 317* | 448 | -131 | #21812 | #21943 |
| 30K → 35K | 270* | 385 | -115 | #21943 | #22058 |
| 35K → 40K | 215* | 345 | -130 | #22058 | #22188 |
| 40K → Finish | 104* | 167 | -63 | #22188 | #22251 |
| TOTALS | 2227* | 4108 | -1881 |
* 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