Bryan Chiou
Bib: 20386•M•Age: 30
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 | 08:38:55 | 8:41 | 7:14 | 8:41 | 7:14 | - |
4.9M | 4.90 mi | 09:03:12 | 32:58 | 6:44 | 24:17 | 6:34 | -0:40 |
11.9M | 11.90 mi | 09:52:00 | 1:21:46 | 6:52 | 48:48 | 6:58 | +0:24 |
Finish | 13.11 mi | 10:00:26 | 1:30:12 | 6:53 | 8:26 | 6:58 | 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
6:34 /mi
Average Pace
6:53 /mi
Slowest Pace
7:14 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
1:21:31
90% of race
Time at Steady Pace
8:41
10% of race
Time at Slower Pace
0:00
0% of race
Average Pace: 6:53 /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 | 08:38:55 | 8:41 | 7:14 | 8:41 | 7:14 | #146 | |
4.9M | 4.90 mi | 09:03:12 | 32:58 | 6:44 | 24:17 | 6:34 | #148 | |
11.9M | 11.90 mi | 09:52:00 | 1:21:46 | 6:52 | 48:48 | 6:58 | #145 | |
Finish | 13.11 mi | 10:00:26 | 1:30:12 | 6:53 | 8:26 | 6:58 | #143 |
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 | 146 | 119 | 32 | 146(Top 4%) | 119(Top 6%) | 32(Top 8%) |
| 4.9M | 4.90 mi | 3.70 mi | 148-2 | 121-2 | 34-2 | 146(Top 4%) | 120(Top 6%) | 34(Top 8%) |
| 11.9M | 11.90 mi | 7.00 mi | 145+3 | 123-2 | 34 | 150(Top 4%) | 128(Top 7%) | 36(Top 9%) |
| Finish | 13.11 mi | 1.21 mi | 143+2 | 122+1 | 32+2 | 116(Top 3%) | 101(Top 5%) | 33(Top 8%) |
Segment Performance Analysis
Start → 1.2M
0.0 - 1.2 mi
Overall
146
Males
119
M30-34
32
1.2M→4.9M
1.2 - 4.9 mi
Overall
146
Males
120
M30-34
34
4.9M→11.9M
4.9 - 11.9 mi
Overall
150
Males
128
M30-34
36
11.9M→Finish
11.9 - 13.1 mi
Overall
116
Males
101
M30-34
33
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 1.2M | - | - | - | - | #146 |
| 1.2M → 4.9M | 12 | 14 | -2 | #146 | #148 |
| 4.9M → 11.9M | 16 | 13 | +3 | #148 | #145 |
| 11.9M → Finish | 5 | 3 | +2 | #145 | #143 |
| TOTALS | 33 | 30 | +3 |
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
