Justin Herrera
Bib: 21291•M•Age: 28
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 | 08:48:17 | 11:53 | 9:54 | 11:53 | 9:54 | - |
4.9M | 4.90 mi | 09:21:18 | 44:54 | 9:10 | 33:01 | 8:55 | -0:59 |
11.9M | 11.90 mi | 10:42:00 | 2:05:36 | 10:33 | 1:20:42 | 11:32 | +2:37 |
Finish | 13.11 mi | 11:00:55 | 2:24:31 | 11:01 | 18:55 | 15:39 | +4:07 |
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
8:55 /mi
Average Pace
11:01 /mi
Slowest Pace
15:39 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
44:54
31% of race
Time at Steady Pace
1:20:42
56% of race
Time at Slower Pace
18:55
13% of race
Average Pace: 11:01 /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 | 08:48:17 | 11:53 | 9:54 | 11:53 | 9:54 | #1429 | |
4.9M | 4.90 mi | 09:21:18 | 44:54 | 9:10 | 33:01 | 8:55 | #1451 | |
11.9M | 11.90 mi | 10:42:00 | 2:05:36 | 10:33 | 1:20:42 | 11:32 | #2226 | |
Finish | 13.11 mi | 11:00:55 | 2:24:31 | 11:01 | 18:55 | 15:39 | #2466 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M25-29 | Seg. Overall | Seg. Males | Seg. M25-29 |
|---|---|---|---|---|---|---|---|---|
| 1.2M | 1.20 mi | 1.20 mi | 1429 | 981 | 234 | 1429(Top 40%) | 981(Top 50%) | 234(Top 51%) |
| 4.9M | 4.90 mi | 3.70 mi | 1451-22 | 1005-24 | 240-6 | 1452(Top 40%) | 999(Top 51%) | 240(Top 52%) |
| 11.9M | 11.90 mi | 7.00 mi | 2226-775 | 1363-358 | 326-86 | 2579(Top 71%) | 1510(Top 77%) | 357(Top 78%) |
| Finish | 13.11 mi | 1.21 mi | 2466-240 | 1470-107 | 350-24 | 3359(Top 93%) | 1826(Top 94%) | 430(Top 94%) |
Segment Performance Analysis
Start → 1.2M
0.0 - 1.2 mi
Overall
1429
Males
981
M25-29
234
1.2M→4.9M
1.2 - 4.9 mi
Overall
1452
Males
999
M25-29
240
4.9M→11.9M
4.9 - 11.9 mi
Overall
2579
Males
1510
M25-29
357
11.9M→Finish
11.9 - 13.1 mi
Overall
3359
Males
1826
M25-29
430
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 1.2M | - | - | - | - | #1429 |
| 1.2M → 4.9M | 109* | 131 | -22 | #1429 | #1451 |
| 4.9M → 11.9M | 10* | 785 | -775 | #1451 | #2226 |
| 11.9M → Finish | 5* | 245 | -240 | #2226 | #2466 |
| TOTALS | 124* | 1161 | -1037 |
* 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
