Jianhang Chen
Bib: 23468•M•Age: 33
San Jose, CA
⏱️ Race Timeline
The Course
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Checkpoint Splits
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment Time | Segment Pace | Diff |
|---|---|---|---|---|---|---|---|
1.2M | 1.20 mi | 09:01:49 | 13:10 | 10:58 | 13:10 | 10:58 | - |
4.9M | 4.90 mi | 09:38:40 | 50:01 | 10:12 | 36:51 | 9:58 | -1:00 |
11.9M | 11.90 mi | 10:49:07 | 2:00:28 | 10:07 | 1:10:27 | 10:04 | +0:06 |
Finish | 13.11 mi | 11:01:17 | 2:12:38 | 10:07 | 12:10 | 10:04 | 0:00 |
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
9:58 /mi
Average Pace
10:07 /mi
Slowest Pace
10:58 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
1:59:28
90% of race
Time at Steady Pace
13:10
10% of race
Time at Slower Pace
0:00
0% of race
Average Pace: 10:07 /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 |
|---|---|---|---|---|---|---|---|---|
1.2M | 1.20 mi | 09:01:49 | 13:10 | 10:58 | 13:10 | 10:58 | #2260 | |
4.9M | 4.90 mi | 09:38:40 | 50:01 | 10:12 | 36:51 | 9:58 | #2261 | |
11.9M | 11.90 mi | 10:49:07 | 2:00:28 | 10:07 | 1:10:27 | 10:04 | #1950 | |
Finish | 13.11 mi | 11:01:17 | 2:12:38 | 10:07 | 12:10 | 10:04 | #1898 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M30-34 | Seg. Overall | Seg. Males | Seg. M30-34 |
|---|---|---|---|---|---|---|---|---|
| 1.2M | 1.20 mi | 1.20 mi | 2260 | 1383 | 320 | 2260(Top 63%) | 1383(Top 71%) | 320(Top 76%) |
| 4.9M | 4.90 mi | 3.70 mi | 2261-1 | 1394-11 | 318+2 | 2246(Top 62%) | 1387(Top 71%) | 317(Top 76%) |
| 11.9M | 11.90 mi | 7.00 mi | 1950+311 | 1234+160 | 297+21 | 1789(Top 50%) | 1156(Top 59%) | 270(Top 64%) |
| Finish | 13.11 mi | 1.21 mi | 1898+52 | 1207+27 | 285+12 | 1526(Top 42%) | 1004(Top 52%) | 249(Top 59%) |
Segment Performance Analysis
Start → 1.2M
0.0 - 1.2 mi
Overall
2260
Males
1383
M30-34
321
1.2M→4.9M
1.2 - 4.9 mi
Overall
2246
Males
1387
M30-34
318
4.9M→11.9M
4.9 - 11.9 mi
Overall
1789
Males
1156
M30-34
271
11.9M→Finish
11.9 - 13.1 mi
Overall
1526
Males
1004
M30-34
249
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 1.2M | - | - | - | - | #2260 |
| 1.2M → 4.9M | 135* | 136 | -1 | #2260 | #2261 |
| 4.9M → 11.9M | 323* | 12 | +311 | #2261 | #1950 |
| 11.9M → Finish | 58* | 6 | +52 | #1950 | #1898 |
| TOTALS | 516* | 154 | +362 |
* 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
