Rachel Cheng
San Francisco, CA
Bib: 36931 F 26
Race Timeline
The Course
Your race, unpacked
See your splits, ranks & AI insights.
Checkpoint Splits
| Checkpoint | Time | Avg Pace | Segment Length | Segment Time | Segment Pace | Trend | Diff |
|---|---|---|---|---|---|---|---|
4.62M | 44:29 | 9:38 | 4.62 mi | 44:29 | 9:38 | - | |
Finish(6.21 mi) | 1:02:05 | 9:59 | 1.59 mi | 17:36 | 11:03 | +1:25 |
Checkpoints & Pacing
Pace Line
Fastest Pace
9:38 /mi
Average Pace
9:59 /mi
Slowest Pace
11:03 /mi
Segments
Time at Faster Pace
44:29
72% of race
Time at Steady Pace
17:36
28% of race
Time at Slower Pace
0:00
0% of race
Average Pace: 10:00 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Females | F25-29 | Seg. Overall | Seg. Females | Seg. F25-29 |
|---|---|---|---|---|---|---|---|
| 4.62M | 4.62 mi | 1449 | 542 | 155 | 1449 | 542 | 155 |
| Finish(6.21 mi) | 1.59 mi | 1588-139 | 613-71 | 173-18 | 1952 | 807 | 225 |
Segment Performance Analysis
Start → 4.62M
0.0 - 4.6 mi
Overall
1449
Females
542
F25-29
155
4.62M→Finish
4.6 - 6.2 mi
Overall
1952
Females
807
F25-29
225
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 4.62M | - | #1449 |
| 4.62M → Finish | 1478-139 | #1449 → #1588 |
| TOTALS | 1478-139 | #1449 → #1588 |
Passing Visualized
Passing Circle
Position Flow
Race Lanes
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Official Timing Data
Enhanced athlete results built from official timing data.
Race managed by
The San Francisco Marathon
