Rebecca Zheng

San Francisco, CA

Bib: 36887 F 28

0:00
0:00
/ mi
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Overall
#0 / 3682
Gender (Female)
#0 / 1986
Division (F25-29)
#0 / 464
Race Day Weather
60°/50°F
scattered clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Mile 1
Mile 2
Mile 4
Mile 5
Start
0:00
Race begins
5K· 3.11 mi
13:19/mi
41:23
2730
Finish· 6.21 mi
13:19/mi
1:22:46
3333
Course Elevation
61ft
Total climb
14ft
Range
20 to 34 ft
63ft
Total descent
About the height of a single-story building

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The Course

Half Splits

1st Half· via 5K
41:2313:19 /mi⚖️ balanced
2nd Half
41:2313:19 /mi⚖️ balanced
Even split — consistent pacing between halves

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
41:2313:193.11 mi41:23
13:19
-
Finish(6.21 mi)
1:22:4613:193.10 mi41:23
13:19
0:00
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

13:19 /mi

Average Pace

13:19 /mi

Slowest Pace

13:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:22:46

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 13:20 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

Loading...
0mi1.6mi3.1mi4.7mi6.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
5K3.11 mi3056155539530561555395
Finish(6.21 mi)3.10 mi2929+1271468+87372+2327611370349

Segment Performance Analysis

Start → 5K

0.0 - 3.1 mi

Top 83%
29 ft26 ft
27ft30ft
8 ft

Overall

3056

Females

1555

F25-29

395

5K→Finish

3.1 - 6.2 mi

Top 75%
26 ft26 ft
33ft33ft
9 ft

Overall

2761

Females

1370

F25-29

349

Passing Analysis

No position changes recorded for this athlete.

Official Timing Data

The San Francisco Marathon

The San Francisco Marathon