Jina Li

Redwood City, CA

Bib: 37818 F 35

0:00
0:00
/ mi
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Overall
#0 / 3682
Gender (Female)
#0 / 1986
Division (F35-39)
#0 / 288
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
12:19/mi
38:15
2730
Finish· 6.21 mi
12:19/mi
1:16:29
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
38:1512:19 /mi⚖️ balanced
2nd Half
38:1512:19 /mi⚖️ balanced
Even split — consistent pacing between halves

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
38:1512:193.11 mi38:15
12:19
-
Finish(6.21 mi)
1:16:2912:193.10 mi38:15
12:19
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

12:19 /mi

Average Pace

12:19 /mi

Slowest Pace

12:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:16:29

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 12:19 /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. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
5K3.11 mi2632127018226321270182
Finish(6.21 mi)3.10 mi2438+1941141+129162+2022241013135

Segment Performance Analysis

Start → 5K

0.0 - 3.1 mi

Top 71%
29 ft26 ft
27ft30ft
8 ft

Overall

2632

Females

1270

F35-39

182

5K→Finish

3.1 - 6.2 mi

Top 60%
26 ft26 ft
33ft33ft
9 ft

Overall

2224

Females

1013

F35-39

135

Passing Analysis

No position changes recorded for this athlete.

Official Timing Data

The San Francisco Marathon

The San Francisco Marathon