Yichen Jiang

Union City, CA

Bib: 46240 M 37

0:00

0:00

/ mi

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Overall

#0 / 1903

Gender (Male)

#0 / 909

Division (M35-39)

#0 / 130

Race Day Weather

60°/50°F

few clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Mile 0.5 · 20 ft

Mile 1.0 · 17 ft

Mile 2.0 · 13 ft

Mile 2.5 · 13 ft

Start

0:00

Race begins

23 ft elev

2.5K· 1.55 mi

11:57/mi

18:34

↓ 12 ft0.1% grade

14 ft elev

Finish· 3.11 mi

13:29/mi

39:31

→ flat

10 ft elev

Course Elevation

9ft

Total climb

13ft

Range

10 to 23 ft

22ft

Total descent

About the height of a single-story building

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The Course

Half Splits

1st Half· via 2.5K

18:3411:57 /mi⚡ faster

2nd Half

20:5713:29 /mi+12.8%

Positive split — 12.8% slower in the second half

Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Trend	Diff
2.5K	18:34	11:57	1.55 mi	18:34	11:57		-
Finish(3.11 mi)	39:31	12:43	1.56 mi	20:57	13:29		+1:32

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

11:57 /mi

Average Pace

12:43 /mi

Slowest Pace

13:29 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

18:34

47% of race

Time at Steady Pace

20:57

53% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 12:42 /mi

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Faster pace (< avg)

Steady pace (≈ avg)

Slower pace (> avg)

Heatmap

0mi0.8mi1.6mi2.3mi3.1mi

Pace:

Faster

Steady

Slower

Checkpoint and Segment Rankings

Checkpoint	Seg. Dist	Overall	Males	M35-39	Seg. Overall	Seg. Males	Seg. M35-39
2.5K	1.55 mi	1139	657	98	1139	657	98
Finish(3.11 mi)	1.56 mi	1253-114	694-37	107-9	1343	722	114

Segment Performance Analysis

Start → 2.5K

0.0 - 1.6 mi

Top 60%

23 ft13 ft

↑ 2ft↓ 12ft

10 ft

Overall

1139

Males

657

M35-39

2.5K→Finish

1.6 - 3.1 mi

Top 71%

16 ft13 ft

↑ 3ft↓ 7ft

3 ft

Overall

1343

Males

722

M35-39

114

Passing Analysis

No position changes recorded for this athlete.

All Results

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Official Timing Data

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Race managed by

The San Francisco Marathon