Jay Dong
Bib: 20681•M•Age: 21
Chicago, IL
⏱️ Race Timeline
The Course
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Checkpoint Splits
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment Time | Segment Pace | Diff |
|---|---|---|---|---|---|---|---|
2.95M | 2.95 mi | 08:49:26 | 24:48 | 8:24 | 24:48 | 8:24 | - |
5M | 5.00 mi | 09:07:42 | 43:04 | 8:37 | 18:16 | 8:55 | +0:31 |
10.9M | 10.90 mi | 09:55:32 | 1:30:54 | 8:20 | 47:50 | 8:06 | -0:49 |
Finish | 13.11 mi | 10:12:33 | 1:47:55 | 8:14 | 17:01 | 7:42 | -0:24 |
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
7:42 /mi
Average Pace
8:14 /mi
Slowest Pace
8:55 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
1:29:39
83% of race
Time at Steady Pace
18:16
17% of race
Time at Slower Pace
0:00
0% of race
Average Pace: 8:14 /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 |
|---|---|---|---|---|---|---|---|---|
2.95M | 2.95 mi | 08:49:26 | 24:48 | 8:24 | 24:48 | 8:24 | #680 | |
5M | 5.00 mi | 09:07:42 | 43:04 | 8:37 | 18:16 | 8:55 | #627 | |
10.9M | 10.90 mi | 09:55:32 | 1:30:54 | 8:20 | 47:50 | 8:06 | #512 | |
Finish | 13.11 mi | 10:12:33 | 1:47:55 | 8:14 | 17:01 | 7:42 | #450 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M20-29 | Seg. Overall | Seg. Males | Seg. M20-29 |
|---|---|---|---|---|---|---|---|---|
| 2.95M | 2.95 mi | 2.95 mi | 680 | 519 | 61 | 680(Top 20%) | 519(Top 30%) | 61(Top 37%) |
| 5M | 5.00 mi | 2.05 mi | 627+53 | 476+43 | 57+4 | 601(Top 18%) | 460(Top 26%) | 59(Top 36%) |
| 10.9M | 10.90 mi | 5.90 mi | 512+115 | 401+75 | 47+10 | 452(Top 13%) | 364(Top 21%) | 43(Top 26%) |
| Finish | 13.11 mi | 2.21 mi | 450+62 | 364+37 | 44+3 | 275(Top 8%) | 219(Top 12%) | 26(Top 16%) |
Segment Performance Analysis
Start → 2.95M
0.0 - 3.0 mi
Overall
680
Males
519
M20-24
61
2.95M→5M
3.0 - 5.0 mi
Overall
601
Males
460
M20-24
59
5M→10.9M
5.0 - 10.9 mi
Overall
452
Males
364
M20-24
43
10.9M→Finish
10.9 - 13.1 mi
Overall
275
Males
219
M20-24
26
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 2.95M | - | - | - | - | #680 |
| 2.95M → 5M | 64* | 11 | +53 | #680 | #627 |
| 5M → 10.9M | 122 | 7 | +115 | #627 | #512 |
| 10.9M → Finish | 63* | 1 | +62 | #512 | #450 |
| TOTALS | 249* | 19 | +230 |
* 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
The San Francisco Marathon
