Emma Bretz
Bib: 37181•F•Age: 33
Larkspur, CA
Timing Data Quality
Across 1 intermediate timing checkpoint
Passing stats, segment rankings, and position data on this page use estimated times and may not reflect actual race positions.
⏱️ Race Timeline
The Course
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Half Splits
Checkpoint Splits
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment Time | Segment Pace | Diff |
|---|---|---|---|---|---|---|---|
5K | 3.11 mi | 07:57:24 | 33:44 | 10:51 | 33:44 | 10:51 | - |
Finish | 6.21 mi | 08:32:57 | 1:09:17 | 11:09 | 35:33 | 11:27 | +0:36 |
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
10:51 /mi
Average Pace
11:09 /mi
Slowest Pace
11:27 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
33:44
49% of race
Time at Steady Pace
35:33
51% of race
Time at Slower Pace
0:00
0% of race
Average Pace: 11:09 /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 |
|---|---|---|---|---|---|---|---|---|
5K | 3.11 mi | 07:57:24 | 33:44 | 10:51 | 33:44 | 10:51 | #1776 | |
Finish | 6.21 mi | 08:32:57 | 1:09:17 | 11:09 | 35:33 | 11:27 | #1726 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Females | F30-34 | Seg. Overall | Seg. Females | Seg. F30-34 |
|---|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 3.11 mi | 1776 | 750 | 204 | 1776(Top 48%) | 750(Top 38%) | 204(Top 38%) |
| Finish | 6.21 mi | 3.10 mi | 1726+50 | 722+28 | 197+7 | 1730(Top 47%) | 732(Top 37%) | 203(Top 38%) |
Segment Performance Analysis
Start → 5K
0.0 - 3.1 mi
Overall
1776
Females
750
F30-34
204
5K→Finish
3.1 - 6.2 mi
Overall
1730
Females
732
F30-34
203
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 5K | - | - | - | - | #1776 |
| 5K → Finish | 151* | 101 | +50 | #1776 | #1726 |
| TOTALS | 151* | 101 | +50 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Visuals
🔥Passing Intensity
🔄Passing Circle
🌊Position Flow
🏃Race Lanes
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Official Timing Data
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Race managed by
The San Francisco Marathon
