Terrence Modglin
Falls Church, VA
Bib: 34747 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 | 08:35:56 | 41:36 | 13:23 | 41:36 | 13:23 | - |
10K | 6.21 mi | 09:13:42 | 1:19:22 | 12:46 | 37:46 | 12:09 | -1:14 |
15K | 9.32 mi | 09:53:50 | 1:59:30 | 12:49 | 40:08 | 12:55 | +0:46 |
21K | 13.05 mi | 10:51:31 | 2:57:11 | 13:35 | 57:41 | 15:28 | +2:33 |
25K | 15.53 mi | 11:51:11 | 3:56:51 | 15:15 | 59:40 | 24:00 | +8:32 |
30K | 18.64 mi | 12:43:44 | 4:49:24 | 15:31 | 52:33 | 16:55 | -7:05 |
35K | 21.75 mi | 13:38:43 | 5:44:23 | 15:50 | 54:59 | 17:42 | +0:47 |
40K | 24.85 mi | 14:38:27 | 6:44:07 | 16:16 | 59:44 | 19:14 | +1:32 |
Finish | 26.22 mi | 15:04:19 | 7:09:59 | 16:25 | 25:52 | 18:58 | -0:16 |
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
12:09 /mi
Average Pace
16:25 /mi
Slowest Pace
24:00 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
1:59:30
28% of race
Time at Steady Pace
2:45:13
38% of race
Time at Slower Pace
2:25:16
34% of race
Average Pace: 16:24 /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 | 08:35:56 | 41:36 | 13:23 | 41:36 | 13:23 | #28500 | |
10K | 6.21 mi | 09:13:42 | 1:19:22 | 12:46 | 37:46 | 12:09 | #27839 | |
15K | 9.32 mi | 09:53:50 | 1:59:30 | 12:49 | 40:08 | 12:55 | #27778 | |
21K | 13.05 mi | 10:51:31 | 2:57:11 | 13:35 | 57:41 | 15:28 | #28658 | |
25K | 15.53 mi | 11:51:11 | 3:56:51 | 15:15 | 59:40 | 24:00 | #29921 | |
30K | 18.64 mi | 12:43:44 | 4:49:24 | 15:31 | 52:33 | 16:55 | #29828 | |
35K | 21.75 mi | 13:38:43 | 5:44:23 | 15:50 | 54:59 | 17:42 | #29783 | |
40K | 24.85 mi | 14:38:27 | 6:44:07 | 16:16 | 59:44 | 19:14 | #29808 | |
Finish | 26.22 mi | 15:04:19 | 7:09:59 | 16:25 | 25:52 | 18:58 | #29770 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M75-79 | Seg. Overall | Seg. Males | Seg. M75-79 |
|---|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 3.11 mi | 28500 | 17152 | 33 | 27563(Top 92%) | 16721(Top 94%) | 25(Top 50%) |
| 10K | 6.21 mi | 3.10 mi | 27839+661 | 16866+286 | 27+6 | 26872(Top 89%) | 16394(Top 93%) | 22(Top 44%) |
| 15K | 9.32 mi | 3.11 mi | 27778+61 | 16823+43 | 25+2 | 27563(Top 92%) | 16721(Top 94%) | 25(Top 50%) |
| 21K | 13.05 mi | 3.73 mi | 28658-880 | 17178-355 | 33-8 | 29458(Top 98%) | 17459(Top 99%) | 39(Top 78%) |
| 25K | 15.53 mi | 2.48 mi | 29921-1263 | 17687-509 | 46-13 | 30197(Top 100%) | 17788(Top 100%) | 50(Top 100%) |
| 30K | 18.64 mi | 3.11 mi | 29828+93 | 17629+58 | 45+1 | 29289(Top 97%) | 17265(Top 97%) | 42(Top 84%) |
| 35K | 21.75 mi | 3.11 mi | 29783+45 | 17599+30 | 45 | 29261(Top 97%) | 17212(Top 97%) | 44(Top 88%) |
| 40K | 24.85 mi | 3.10 mi | 29808-25 | 17593+6 | 45 | 29341(Top 98%) | 17272(Top 98%) | 44(Top 88%) |
| Finish | 26.22 mi | 1.37 mi | 29770+38 | 17576+17 | 45 | 29008(Top 97%) | 17085(Top 96%) | 42(Top 84%) |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
27563
Males
16721
M75-79
16721
5K→10K
3.1 - 6.2 mi
Overall
26872
Males
16394
M75-79
16394
10K→15K
6.2 - 9.3 mi
Overall
27563
Males
16721
M75-79
16721
15K→21K
9.3 - 13.1 mi
Overall
29458
Males
17459
M75-79
17459
21K→25K
13.1 - 15.5 mi
Overall
30197
Males
17788
M75-79
17788
25K→30K
15.5 - 18.6 mi
Overall
29289
Males
17265
M75-79
17265
30K→35K
18.6 - 21.8 mi
Overall
29261
Males
17212
M75-79
17212
35K→40K
21.8 - 24.9 mi
Overall
29341
Males
17272
M75-79
17272
40K→Finish
24.9 - 26.2 mi
Overall
29008
Males
17085
M75-79
17085
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 5K | - | - | - | - | #28500 |
| 5K → 10K | 725* | 64 | +661 | #28500 | #27839 |
| 10K → 15K | 313* | 252 | +61 | #27839 | #27778 |
| 15K → 21K | 83* | 963 | -880 | #27778 | #28658 |
| 21K → 25K | 26* | 1289 | -1263 | #28658 | #29921 |
| 25K → 30K | 115* | 22 | +93 | #29921 | #29828 |
| 30K → 35K | 63* | 18 | +45 | #29828 | #29783 |
| 35K → 40K | 55* | 80 | -25 | #29783 | #29808 |
| 40K → Finish | 44* | 6 | +38 | #29808 | #29770 |
| TOTALS | 1424* | 2694 | -1270 |
* 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