Zac Herrera
Bib: 19976•M•Age: 39
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 | 09:14:28 | 29:25 | 9:58 | 29:25 | 9:58 | - |
5M | 5.00 mi | 09:39:22 | 54:19 | 10:52 | 24:54 | 12:09 | +2:11 |
10.9M | 10.90 mi | 10:33:35 | 1:48:32 | 9:57 | 54:13 | 9:11 | -2:58 |
Finish | 13.11 mi | 10:53:53 | 2:08:50 | 9:50 | 20:18 | 9:11 | 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
9:11 /mi
Average Pace
9:50 /mi
Slowest Pace
12:09 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
1:14:31
58% of race
Time at Steady Pace
29:25
23% of race
Time at Slower Pace
24:54
19% of race
Average Pace: 9:50 /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 | 09:14:28 | 29:25 | 9:58 | 29:25 | 9:58 | #1412 | |
5M | 5.00 mi | 09:39:22 | 54:19 | 10:52 | 24:54 | 12:09 | #1759 | |
10.9M | 10.90 mi | 10:33:35 | 1:48:32 | 9:57 | 54:13 | 9:11 | #1247 | |
Finish | 13.11 mi | 10:53:53 | 2:08:50 | 9:50 | 20:18 | 9:11 | #1145 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M35-39 | Seg. Overall | Seg. Males | Seg. M35-39 |
|---|---|---|---|---|---|---|---|---|
| 2.95M | 2.95 mi | 2.95 mi | 1412 | 913 | 123 | 1412(Top 53%) | 913(Top 65%) | 123(Top 64%) |
| 5M | 5.00 mi | 2.05 mi | 1759-347 | 1075-162 | 146-23 | 2125(Top 79%) | 1228(Top 87%) | 167(Top 87%) |
| 10.9M | 10.90 mi | 5.90 mi | 1247+512 | 823+252 | 117+29 | 871(Top 33%) | 620(Top 44%) | 89(Top 46%) |
| Finish | 13.11 mi | 2.21 mi | 1145+102 | 764+59 | 113+4 | 780(Top 29%) | 549(Top 39%) | 82(Top 42%) |
Segment Performance Analysis
Start → 2.95M
0.0 - 3.0 mi
Overall
1412
Males
913
M35-39
123
2.95M→5M
3.0 - 5.0 mi
Overall
2125
Males
1228
M35-39
167
5M→10.9M
5.0 - 10.9 mi
Overall
871
Males
620
M35-39
89
10.9M→Finish
10.9 - 13.1 mi
Overall
780
Males
549
M35-39
82
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 2.95M | - | - | - | - | #1412 |
| 2.95M → 5M | 3* | 350 | -347 | #1412 | #1759 |
| 5M → 10.9M | 513* | 1 | +512 | #1759 | #1247 |
| 10.9M → Finish | 102* | 0 | +102 | #1247 | #1145 |
| TOTALS | 618* | 351 | +267 |
* 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
