Prosper Chiu
Bib: 24026•M•Age: 23
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 | 09:00:09 | 11:24 | 9:30 | 11:24 | 9:30 | - |
4.9M | 4.90 mi | 09:32:04 | 43:19 | 8:50 | 31:55 | 8:38 | -0:52 |
11.9M | 11.90 mi | 11:39:41 | 2:50:56 | 14:22 | 2:07:37 | 18:14 | +9:36 |
Finish | 13.11 mi | 12:03:00 | 3:14:15 | 14:49 | 23:19 | 19:17 | +1:03 |
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
8:38 /mi
Average Pace
14:49 /mi
Slowest Pace
19:17 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
43:19
22% of race
Time at Steady Pace
2:30:56
78% of race
Time at Slower Pace
0:00
0% of race
Average Pace: 14:49 /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 | 09:00:09 | 11:24 | 9:30 | 11:24 | 9:30 | #1110 | |
4.9M | 4.90 mi | 09:32:04 | 43:19 | 8:50 | 31:55 | 8:38 | #1160 | |
11.9M | 11.90 mi | 11:39:41 | 2:50:56 | 14:22 | 2:07:37 | 18:14 | #3472 | |
Finish | 13.11 mi | 12:03:00 | 3:14:15 | 14:49 | 23:19 | 19:17 | #3495 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M20-29 | Seg. Overall | Seg. Males | Seg. M20-29 |
|---|---|---|---|---|---|---|---|---|
| 1.2M | 1.20 mi | 1.20 mi | 1110 | 793 | 97 | 1110(Top 31%) | 793(Top 41%) | 97(Top 42%) |
| 4.9M | 4.90 mi | 3.70 mi | 1160-50 | 837-44 | 101-4 | 1200(Top 33%) | 869(Top 45%) | 105(Top 45%) |
| 11.9M | 11.90 mi | 7.00 mi | 3472-2312 | 1897-1060 | 230-129 | 3590(Top 100%) | 1940(Top 100%) | 232(Top 100%) |
| Finish | 13.11 mi | 1.21 mi | 3495-23 | 1904-7 | 231-1 | 3555(Top 99%) | 1923(Top 99%) | 231(Top 100%) |
Segment Performance Analysis
Start → 1.2M
0.0 - 1.2 mi
Overall
1110
Males
793
M20-24
97
1.2M→4.9M
1.2 - 4.9 mi
Overall
1200
Males
869
M20-24
105
4.9M→11.9M
4.9 - 11.9 mi
Overall
3590
Males
1940
M20-24
232
11.9M→Finish
11.9 - 13.1 mi
Overall
3555
Males
1923
M20-24
231
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 1.2M | - | - | - | - | #1110 |
| 1.2M → 4.9M | 87* | 137 | -50 | #1110 | #1160 |
| 4.9M → 11.9M | 3* | 2315 | -2312 | #1160 | #3472 |
| 11.9M → Finish | 5* | 28 | -23 | #3472 | #3495 |
| TOTALS | 95* | 2480 | -2385 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Visuals
🔥Passing Intensity
🔄Passing Circle
🌊Position Flow
🏃Race Lanes
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Race managed by
The San Francisco Marathon
