Ka Chai Lee
Bib: 21615•M•Age: 34
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 | 08:48:22 | 9:53 | 8:14 | 9:53 | 8:14 | - |
4.9M | 4.90 mi | 09:22:02 | 43:33 | 8:53 | 33:40 | 9:06 | +0:52 |
11.9M | 11.90 mi | 10:30:23 | 1:51:54 | 9:24 | 1:08:21 | 9:46 | +0:40 |
Finish | 13.11 mi | 10:44:46 | 2:06:17 | 9:38 | 14:23 | 11:54 | +2:08 |
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
8:14 /mi
Average Pace
9:38 /mi
Slowest Pace
11:54 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
9:53
8% of race
Time at Steady Pace
1:42:01
81% of race
Time at Slower Pace
14:23
11% of race
Average Pace: 9:38 /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 | 08:48:22 | 9:53 | 8:14 | 9:53 | 8:14 | #398 | |
4.9M | 4.90 mi | 09:22:02 | 43:33 | 8:53 | 33:40 | 9:06 | #1208 | |
11.9M | 11.90 mi | 10:30:23 | 1:51:54 | 9:24 | 1:08:21 | 9:46 | #1425 | |
Finish | 13.11 mi | 10:44:46 | 2:06:17 | 9:38 | 14:23 | 11:54 | #1546 |
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 | 398 | 315 | 91 | 398(Top 11%) | 315(Top 16%) | 91(Top 22%) |
| 4.9M | 4.90 mi | 3.70 mi | 1208-810 | 870-555 | 215-124 | 1600(Top 44%) | 1076(Top 55%) | 266(Top 63%) |
| 11.9M | 11.90 mi | 7.00 mi | 1425-217 | 984-114 | 241-26 | 1597(Top 44%) | 1068(Top 55%) | 251(Top 60%) |
| Finish | 13.11 mi | 1.21 mi | 1546-121 | 1048-64 | 251-10 | 2502(Top 69%) | 1444(Top 74%) | 327(Top 78%) |
Segment Performance Analysis
Start → 1.2M
0.0 - 1.2 mi
Overall
398
Males
315
M30-34
91
1.2M→4.9M
1.2 - 4.9 mi
Overall
1600
Males
1076
M30-34
267
4.9M→11.9M
4.9 - 11.9 mi
Overall
1597
Males
1068
M30-34
252
11.9M→Finish
11.9 - 13.1 mi
Overall
2502
Males
1444
M30-34
327
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 1.2M | - | - | - | - | #398 |
| 1.2M → 4.9M | 1* | 811 | -810 | #398 | #1208 |
| 4.9M → 11.9M | 36* | 253 | -217 | #1208 | #1425 |
| 11.9M → Finish | 4* | 125 | -121 | #1425 | #1546 |
| TOTALS | 41* | 1189 | -1148 |
* 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
