Tianlee Chu
Bib: 22861•M•Age: 32
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 | 09:00:49 | 12:16 | 10:13 | 12:16 | 10:13 | - |
4.9M | 4.90 mi | 09:29:35 | 41:02 | 8:22 | 28:46 | 7:46 | -2:27 |
11.9M | 11.90 mi | 10:26:13 | 1:37:40 | 8:12 | 56:38 | 8:05 | +0:19 |
Finish | 13.11 mi | 10:35:55 | 1:47:22 | 8:11 | 9:42 | 8:01 | -0:04 |
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
7:46 /mi
Average Pace
8:11 /mi
Slowest Pace
10:13 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
0:00
0% of race
Time at Steady Pace
1:35:06
89% of race
Time at Slower Pace
12:16
11% of race
Average Pace: 8:11 /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 | 09:00:49 | 12:16 | 10:13 | 12:16 | 10:13 | #1650 | |
4.9M | 4.90 mi | 09:29:35 | 41:02 | 8:22 | 28:46 | 7:46 | #798 | |
11.9M | 11.90 mi | 10:26:13 | 1:37:40 | 8:12 | 56:38 | 8:05 | #600 | |
Finish | 13.11 mi | 10:35:55 | 1:47:22 | 8:11 | 9:42 | 8:01 | #568 |
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 | 1650 | 1102 | 262 | 1650(Top 46%) | 1102(Top 57%) | 262(Top 63%) |
| 4.9M | 4.90 mi | 3.70 mi | 798+852 | 605+497 | 151+111 | 572(Top 16%) | 443(Top 23%) | 110(Top 26%) |
| 11.9M | 11.90 mi | 7.00 mi | 600+198 | 467+138 | 121+30 | 519(Top 14%) | 413(Top 21%) | 111(Top 26%) |
| Finish | 13.11 mi | 1.21 mi | 568+32 | 440+27 | 117+4 | 398(Top 11%) | 320(Top 16%) | 94(Top 22%) |
Segment Performance Analysis
Start → 1.2M
0.0 - 1.2 mi
Overall
1650
Males
1102
M30-34
263
1.2M→4.9M
1.2 - 4.9 mi
Overall
572
Males
443
M30-34
111
4.9M→11.9M
4.9 - 11.9 mi
Overall
519
Males
413
M30-34
111
11.9M→Finish
11.9 - 13.1 mi
Overall
398
Males
320
M30-34
94
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 1.2M | - | - | - | - | #1650 |
| 1.2M → 4.9M | 853* | 1 | +852 | #1650 | #798 |
| 4.9M → 11.9M | 205 | 7 | +198 | #798 | #600 |
| 11.9M → Finish | 32 | 0 | +32 | #600 | #568 |
| TOTALS | 1090* | 8 | +1082 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Visuals
🔄Passing Circle
🌊Position Flow
🏃Race Lanes
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Official Timing Data
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Race managed by
The San Francisco Marathon
