Joseph Perry
Canton, MA
Bib: 32241 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 | 08:23:11 | 35:57 | 11:34 | 35:57 | 11:34 | - |
10K | 6.21 mi | 09:02:28 | 1:15:14 | 12:06 | 39:17 | 12:39 | +1:05 |
15K | 9.32 mi | 09:49:14 | 2:02:00 | 13:05 | 46:46 | 15:03 | +2:24 |
21K | 13.05 mi | 10:46:44 | 2:59:30 | 13:45 | 57:30 | 15:25 | +0:22 |
25K | 15.53 mi | 11:17:32 | 3:30:18 | 13:32 | 30:48 | 12:24 | -3:01 |
30K | 18.64 mi | 12:03:24 | 4:16:10 | 13:45 | 45:52 | 14:46 | +2:22 |
35K | 21.75 mi | 12:52:39 | 5:05:25 | 14:03 | 49:15 | 15:51 | +1:05 |
40K | 24.85 mi | 13:40:38 | 5:53:24 | 14:13 | 47:59 | 15:27 | -0:24 |
Finish | 26.22 mi | 13:58:53 | 6:11:39 | 14:11 | 18:15 | 13:23 | -2:04 |
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
11:34 /mi
Average Pace
14:11 /mi
Slowest Pace
15:51 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
2:04:17
33% of race
Time at Steady Pace
3:18:07
53% of race
Time at Slower Pace
49:15
13% of race
Average Pace: 14:10 /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 | 08:23:11 | 35:57 | 11:34 | 35:57 | 11:34 | #21625 | |
10K | 6.21 mi | 09:02:28 | 1:15:14 | 12:06 | 39:17 | 12:39 | #25792 | |
15K | 9.32 mi | 09:49:14 | 2:02:00 | 13:05 | 46:46 | 15:03 | #28390 | |
21K | 13.05 mi | 10:46:44 | 2:59:30 | 13:45 | 57:30 | 15:25 | #28967 | |
25K | 15.53 mi | 11:17:32 | 3:30:18 | 13:32 | 30:48 | 12:24 | #28274 | |
30K | 18.64 mi | 12:03:24 | 4:16:10 | 13:45 | 45:52 | 14:46 | #28033 | |
35K | 21.75 mi | 12:52:39 | 5:05:25 | 14:03 | 49:15 | 15:51 | #28024 | |
40K | 24.85 mi | 13:40:38 | 5:53:24 | 14:13 | 47:59 | 15:27 | #27700 | |
Finish | 26.22 mi | 13:58:53 | 6:11:39 | 14:11 | 18:15 | 13:23 | #27359 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M60-64 | Seg. Overall | Seg. Males | Seg. M60-64 |
|---|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 3.11 mi | 21625 | 13815 | 423 | 29983(Top 100%) | 17721(Top 100%) | 706(Top 98%) |
| 10K | 6.21 mi | 3.10 mi | 25792-4167 | 15916-2101 | 548-125 | 28187(Top 94%) | 17012(Top 96%) | 640(Top 89%) |
| 15K | 9.32 mi | 3.11 mi | 28390-2598 | 17096-1180 | 648-100 | 29983(Top 100%) | 17721(Top 100%) | 706(Top 98%) |
| 21K | 13.05 mi | 3.73 mi | 28967-577 | 17303-207 | 683-35 | 29429(Top 98%) | 17447(Top 99%) | 701(Top 98%) |
| 25K | 15.53 mi | 2.48 mi | 28274+693 | 16966+337 | 648+35 | 22932(Top 76%) | 14126(Top 80%) | 476(Top 66%) |
| 30K | 18.64 mi | 3.11 mi | 28033+241 | 16802+164 | 641+7 | 26396(Top 88%) | 15692(Top 89%) | 575(Top 80%) |
| 35K | 21.75 mi | 3.11 mi | 28024+9 | 16763+39 | 641 | 27283(Top 91%) | 16079(Top 91%) | 616(Top 86%) |
| 40K | 24.85 mi | 3.10 mi | 27700+324 | 16555+208 | 633+8 | 25150(Top 84%) | 14849(Top 84%) | 526(Top 73%) |
| Finish | 26.22 mi | 1.37 mi | 27359+341 | 16367+188 | 616+17 | 20313(Top 68%) | 12203(Top 69%) | 367(Top 51%) |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
29983
Males
17721
M60-64
17721
5K→10K
3.1 - 6.2 mi
Overall
28187
Males
17012
M60-64
17012
10K→15K
6.2 - 9.3 mi
Overall
29983
Males
17721
M60-64
17721
15K→21K
9.3 - 13.1 mi
Overall
29429
Males
17447
M60-64
17447
21K→25K
13.1 - 15.5 mi
Overall
22932
Males
14126
M60-64
14126
25K→30K
15.5 - 18.6 mi
Overall
26396
Males
15692
M60-64
15692
30K→35K
18.6 - 21.8 mi
Overall
27283
Males
16079
M60-64
16079
35K→40K
21.8 - 24.9 mi
Overall
25150
Males
14849
M60-64
14849
40K→Finish
24.9 - 26.2 mi
Overall
20313
Males
12203
M60-64
12203
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 5K | - | - | - | - | #21625 |
| 5K → 10K | 17* | 4184 | -4167 | #21625 | #25792 |
| 10K → 15K | 17* | 2615 | -2598 | #25792 | #28390 |
| 15K → 21K | 101* | 678 | -577 | #28390 | #28967 |
| 21K → 25K | 694* | 1 | +693 | #28967 | #28274 |
| 25K → 30K | 331* | 90 | +241 | #28274 | #28033 |
| 30K → 35K | 184* | 175 | +9 | #28033 | #28024 |
| 35K → 40K | 361* | 37 | +324 | #28024 | #27700 |
| 40K → Finish | 342* | 1 | +341 | #27700 | #27359 |
| TOTALS | 2047* | 7781 | -5734 |
* 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