Sarah Chong
Bib: 20245•F•Age: 30
Pleasanton, 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 | 09:00:52 | 14:22 | 11:58 | 14:22 | 11:58 | - |
4.9M | 4.90 mi | 09:51:37 | 1:05:07 | 13:17 | 50:45 | 13:43 | +1:45 |
11.9M | 11.90 mi | 11:26:30 | 2:40:00 | 13:27 | 1:34:53 | 13:33 | -0:10 |
Finish | 13.11 mi | 11:44:54 | 2:58:24 | 13:37 | 18:24 | 15:13 | +1:40 |
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
11:58 /mi
Average Pace
13:37 /mi
Slowest Pace
15:13 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
14:22
8% of race
Time at Steady Pace
2:25:38
82% of race
Time at Slower Pace
18:24
10% of race
Average Pace: 13:36 /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 | 09:00:52 | 14:22 | 11:58 | 14:22 | 11:58 | #2881 | |
4.9M | 4.90 mi | 09:51:37 | 1:05:07 | 13:17 | 50:45 | 13:43 | #3432 | |
11.9M | 11.90 mi | 11:26:30 | 2:40:00 | 13:27 | 1:34:53 | 13:33 | #3313 | |
Finish | 13.11 mi | 11:44:54 | 2:58:24 | 13:37 | 18:24 | 15:13 | #3320 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Females | F30-34 | Seg. Overall | Seg. Females | Seg. F30-34 |
|---|---|---|---|---|---|---|---|---|
| 1.2M | 1.20 mi | 1.20 mi | 2881 | 1211 | 266 | 2881(Top 80%) | 1211(Top 74%) | 266(Top 76%) |
| 4.9M | 4.90 mi | 3.70 mi | 3432-551 | 1532-321 | 329-63 | 3504(Top 97%) | 1575(Top 96%) | 336(Top 96%) |
| 11.9M | 11.90 mi | 7.00 mi | 3313+119 | 1466+66 | 322+7 | 3216(Top 89%) | 1416(Top 86%) | 312(Top 89%) |
| Finish | 13.11 mi | 1.21 mi | 3320-7 | 1474-8 | 323-1 | 3305(Top 92%) | 1496(Top 91%) | 323(Top 92%) |
Segment Performance Analysis
Start → 1.2M
0.0 - 1.2 mi
Overall
2881
Females
1211
F30-34
267
1.2M→4.9M
1.2 - 4.9 mi
Overall
3504
Females
1575
F30-34
338
4.9M→11.9M
4.9 - 11.9 mi
Overall
3216
Females
1416
F30-34
313
11.9M→Finish
11.9 - 13.1 mi
Overall
3305
Females
1496
F30-34
323
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 1.2M | - | - | - | - | #2881 |
| 1.2M → 4.9M | 2* | 553 | -551 | #2881 | #3432 |
| 4.9M → 11.9M | 136* | 17 | +119 | #3432 | #3313 |
| 11.9M → Finish | 9* | 16 | -7 | #3313 | #3320 |
| TOTALS | 147* | 586 | -439 |
* 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
