Tianyuan Cai
Bib: 23491•M•Age: 28
San Francisco, 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 | 08:58:47 | 14:17 | 11:54 | 14:17 | 11:54 | - |
4.9M | 4.90 mi | 09:37:15 | 52:45 | 10:46 | 38:28 | 10:24 | -1:30 |
11.9M | 11.90 mi | 10:40:51 | 1:56:21 | 9:47 | 1:03:36 | 9:05 | -1:19 |
Finish | 13.11 mi | 10:51:34 | 2:07:04 | 9:42 | 10:43 | 8:52 | -0:13 |
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
8:52 /mi
Average Pace
9:42 /mi
Slowest Pace
11:54 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
1:14:19
58% of race
Time at Steady Pace
38:28
30% of race
Time at Slower Pace
14:17
11% of race
Average Pace: 9:42 /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 | 08:58:47 | 14:17 | 11:54 | 14:17 | 11:54 | #2842 | |
4.9M | 4.90 mi | 09:37:15 | 52:45 | 10:46 | 38:28 | 10:24 | #2623 | |
11.9M | 11.90 mi | 10:40:51 | 1:56:21 | 9:47 | 1:03:36 | 9:05 | #1709 | |
Finish | 13.11 mi | 10:51:34 | 2:07:04 | 9:42 | 10:43 | 8:52 | #1595 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M25-29 | Seg. Overall | Seg. Males | Seg. M25-29 |
|---|---|---|---|---|---|---|---|---|
| 1.2M | 1.20 mi | 1.20 mi | 2842 | 1642 | 389 | 2842(Top 79%) | 1642(Top 84%) | 389(Top 85%) |
| 4.9M | 4.90 mi | 3.70 mi | 2623+219 | 1546+96 | 374+15 | 2543(Top 70%) | 1511(Top 78%) | 365(Top 80%) |
| 11.9M | 11.90 mi | 7.00 mi | 1709+914 | 1129+417 | 284+90 | 1132(Top 31%) | 807(Top 41%) | 199(Top 43%) |
| Finish | 13.11 mi | 1.21 mi | 1595+114 | 1072+57 | 264+20 | 818(Top 23%) | 610(Top 31%) | 140(Top 31%) |
Segment Performance Analysis
Start → 1.2M
0.0 - 1.2 mi
Overall
2842
Males
1642
M25-29
389
1.2M→4.9M
1.2 - 4.9 mi
Overall
2543
Males
1511
M25-29
365
4.9M→11.9M
4.9 - 11.9 mi
Overall
1132
Males
807
M25-29
199
11.9M→Finish
11.9 - 13.1 mi
Overall
818
Males
610
M25-29
140
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 1.2M | - | - | - | - | #2842 |
| 1.2M → 4.9M | 245* | 26 | +219 | #2842 | #2623 |
| 4.9M → 11.9M | 914* | 0 | +914 | #2623 | #1709 |
| 11.9M → Finish | 114* | 0 | +114 | #1709 | #1595 |
| TOTALS | 1273* | 26 | +1247 |
* 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
