Nancy Xiao
San Francisco, CA
Bib: 39552 F 30
Race Timeline
The Course
Half Splits
Your race, unpacked
See your splits, ranks & AI insights.
Checkpoint Splits
| Checkpoint | Time | Avg Pace | Segment Length | Segment Time | Segment Pace | Trend | Diff |
|---|---|---|---|---|---|---|---|
5K | 30:07 | 9:42 | 3.11 mi | 30:07 | 9:42 | - | |
Finish(6.21 mi) | 1:03:15 | 10:11 | 3.10 mi | 33:08 | 10:40 | +0:58 |
Checkpoints & Pacing
Pace Line
Fastest Pace
9:42 /mi
Average Pace
10:11 /mi
Slowest Pace
10:40 /mi
Segments
Time at Faster Pace
30:07
48% of race
Time at Steady Pace
33:08
52% of race
Time at Slower Pace
0:00
0% of race
Average Pace: 10:11 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Females | F30-34 | Seg. Overall | Seg. Females | Seg. F30-34 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 1039 | 363 | 92 | 1039 | 363 | 92 |
| Finish(6.21 mi) | 3.10 mi | 1116-77 | 376-13 | 94-2 | 1221 | 434 | 120 |
Segment Performance Analysis
Start → 5K
0.0 - 3.1 mi
Overall
1039
Females
363
F30-34
92
5K→Finish
3.1 - 6.2 mi
Overall
1221
Females
434
F30-34
120
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #1039 |
| 5K → Finish | 14164*-77 | #1039 → #1116 |
| TOTALS | 14164*-77 | #1039 → #1116 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Visualized
Passing Circle
Position Flow
Race Lanes
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Official Timing Data
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Race managed by
The San Francisco Marathon
