Greg Chung
Union, NJ
Bib: 9014 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 | 07:49:29 | 27:13 | 8:46 | 27:13 | 8:46 | - |
10K | 6.21 mi | 08:15:18 | 53:02 | 8:32 | 25:49 | 8:19 | -0:27 |
15K | 9.32 mi | 08:41:01 | 1:18:45 | 8:27 | 25:43 | 8:17 | -0:02 |
21K | 13.05 mi | 09:13:02 | 1:50:46 | 8:29 | 32:01 | 8:35 | +0:18 |
25K | 15.53 mi | 09:34:13 | 2:11:57 | 8:30 | 21:11 | 8:31 | -0:04 |
30K | 18.64 mi | 10:02:57 | 2:40:41 | 8:37 | 28:44 | 9:15 | +0:44 |
35K | 21.75 mi | 10:30:38 | 3:08:22 | 8:40 | 27:41 | 8:55 | -0:20 |
40K | 24.85 mi | 10:59:39 | 3:37:23 | 8:45 | 29:01 | 9:20 | +0:25 |
Finish | 26.22 mi | 11:12:34 | 3:50:18 | 8:47 | 12:55 | 9:28 | +0:08 |
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
8:17 /mi
Average Pace
8:47 /mi
Slowest Pace
9:28 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
2:39:38
69% of race
Time at Steady Pace
1:10:40
31% of race
Time at Slower Pace
0:00
0% of race
Average Pace: 8:47 /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 | 07:49:29 | 27:13 | 8:46 | 27:13 | 8:46 | #4374 | |
10K | 6.21 mi | 08:15:18 | 53:02 | 8:32 | 25:49 | 8:19 | #4707 | |
15K | 9.32 mi | 08:41:01 | 1:18:45 | 8:27 | 25:43 | 8:17 | #4680 | |
21K | 13.05 mi | 09:13:02 | 1:50:46 | 8:29 | 32:01 | 8:35 | #4776 | |
25K | 15.53 mi | 09:34:13 | 2:11:57 | 8:30 | 21:11 | 8:31 | #4866 | |
30K | 18.64 mi | 10:02:57 | 2:40:41 | 8:37 | 28:44 | 9:15 | #5147 | |
35K | 21.75 mi | 10:30:38 | 3:08:22 | 8:40 | 27:41 | 8:55 | #4911 | |
40K | 24.85 mi | 10:59:39 | 3:37:23 | 8:45 | 29:01 | 9:20 | #4813 | |
Finish | 26.22 mi | 11:12:34 | 3:50:18 | 8:47 | 12:55 | 9:28 | #4836 |
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 | 4374 | 3490 | 192 | 4674(Top 16%) | 3720(Top 21%) | 214(Top 13%) |
| 10K | 6.21 mi | 3.10 mi | 4707-333 | 3735-245 | 210-18 | 5144(Top 17%) | 4077(Top 23%) | 247(Top 15%) |
| 15K | 9.32 mi | 3.11 mi | 4680+27 | 3713+22 | 209+1 | 4674(Top 16%) | 3720(Top 21%) | 214(Top 13%) |
| 21K | 13.05 mi | 3.73 mi | 4776-96 | 3771-58 | 210-1 | 5230(Top 17%) | 4102(Top 23%) | 240(Top 15%) |
| 25K | 15.53 mi | 2.48 mi | 4866-90 | 3831-60 | 216-6 | 5898(Top 20%) | 4504(Top 25%) | 265(Top 16%) |
| 30K | 18.64 mi | 3.11 mi | 5147-281 | 3994-163 | 233-17 | 7317(Top 24%) | 5340(Top 30%) | 345(Top 21%) |
| 35K | 21.75 mi | 3.11 mi | 4911+236 | 3773+221 | 220+13 | 4712(Top 16%) | 3493(Top 20%) | 199(Top 12%) |
| 40K | 24.85 mi | 3.10 mi | 4813+98 | 3656+117 | 214+6 | 5383(Top 18%) | 3761(Top 21%) | 242(Top 15%) |
| Finish | 26.22 mi | 1.37 mi | 4836-23 | 3653+3 | 212+2 | 5860(Top 20%) | 3974(Top 22%) | 251(Top 15%) |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
4674
Males
3720
M50-54
3720
5K→10K
3.1 - 6.2 mi
Overall
5144
Males
4077
M50-54
4077
10K→15K
6.2 - 9.3 mi
Overall
4674
Males
3720
M50-54
3720
15K→21K
9.3 - 13.1 mi
Overall
5230
Males
4102
M50-54
4102
21K→25K
13.1 - 15.5 mi
Overall
5898
Males
4504
M50-54
4504
25K→30K
15.5 - 18.6 mi
Overall
7317
Males
5340
M50-54
5340
30K→35K
18.6 - 21.8 mi
Overall
4712
Males
3493
M50-54
3493
35K→40K
21.8 - 24.9 mi
Overall
5383
Males
3761
M50-54
3761
40K→Finish
24.9 - 26.2 mi
Overall
5860
Males
3974
M50-54
3974
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 5K | - | - | - | - | #4374 |
| 5K → 10K | 65* | 398 | -333 | #4374 | #4707 |
| 10K → 15K | 140* | 113 | +27 | #4707 | #4680 |
| 15K → 21K | 109* | 205 | -96 | #4680 | #4776 |
| 21K → 25K | 87 | 177 | -90 | #4776 | #4866 |
| 25K → 30K | 99* | 380 | -281 | #4866 | #5147 |
| 30K → 35K | 323* | 87 | +236 | #5147 | #4911 |
| 35K → 40K | 256* | 158 | +98 | #4911 | #4813 |
| 40K → Finish | 78* | 101 | -23 | #4813 | #4836 |
| TOTALS | 1157* | 1619 | -462 |
* 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