Ian Collazo
Bib: 21219•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 |
|---|---|---|---|---|---|---|---|
2.95M | 2.95 mi | 08:53:50 | 29:04 | 9:51 | 29:04 | 9:51 | - |
5M | 5.00 mi | 09:14:19 | 49:33 | 9:55 | 20:29 | 10:00 | +0:09 |
10.9M | 10.90 mi | 10:10:18 | 1:45:32 | 9:41 | 55:59 | 9:29 | -0:31 |
Finish | 13.11 mi | 10:32:18 | 2:07:32 | 9:44 | 22:00 | 9:58 | +0:29 |
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
9:29 /mi
Average Pace
9:44 /mi
Slowest Pace
10:00 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
1:25:03
67% of race
Time at Steady Pace
42:29
33% of race
Time at Slower Pace
0:00
0% of race
Average Pace: 9:44 /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 |
|---|---|---|---|---|---|---|---|---|
2.95M | 2.95 mi | 08:53:50 | 29:04 | 9:51 | 29:04 | 9:51 | #1767 | |
5M | 5.00 mi | 09:14:19 | 49:33 | 9:55 | 20:29 | 10:00 | #1554 | |
10.9M | 10.90 mi | 10:10:18 | 1:45:32 | 9:41 | 55:59 | 9:29 | #1393 | |
Finish | 13.11 mi | 10:32:18 | 2:07:32 | 9:44 | 22:00 | 9:58 | #1374 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M30-34 | Seg. Overall | Seg. Males | Seg. M30-34 |
|---|---|---|---|---|---|---|---|---|
| 2.95M | 2.95 mi | 2.95 mi | 1767 | 1115 | 237 | 1767(Top 52%) | 1115(Top 63%) | 237(Top 62%) |
| 5M | 5.00 mi | 2.05 mi | 1554+213 | 1006+109 | 214+23 | 1280(Top 38%) | 856(Top 49%) | 180(Top 47%) |
| 10.9M | 10.90 mi | 5.90 mi | 1393+161 | 913+93 | 196+18 | 1299(Top 38%) | 859(Top 49%) | 185(Top 48%) |
| Finish | 13.11 mi | 2.21 mi | 1374+19 | 893+20 | 191+5 | 1415(Top 42%) | 894(Top 51%) | 190(Top 50%) |
Segment Performance Analysis
Start → 2.95M
0.0 - 3.0 mi
Overall
1767
Males
1115
M30-34
237
2.95M→5M
3.0 - 5.0 mi
Overall
1280
Males
856
M30-34
180
5M→10.9M
5.0 - 10.9 mi
Overall
1299
Males
859
M30-34
185
10.9M→Finish
10.9 - 13.1 mi
Overall
1415
Males
894
M30-34
190
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 2.95M | - | - | - | - | #1767 |
| 2.95M → 5M | 215* | 2 | +213 | #1767 | #1554 |
| 5M → 10.9M | 187 | 26 | +161 | #1554 | #1393 |
| 10.9M → Finish | 50* | 31 | +19 | #1393 | #1374 |
| TOTALS | 452* | 59 | +393 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Visuals
🔄Passing Circle
🌊Position Flow
🏃Race Lanes
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Public Race Data
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Race managed by
The San Francisco Marathon
