Sam Zolf

Emeryville, CA

Bib: 39047 F 43

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 3682

Top 35%

Gender (Female)

#0 / 1986

Top 24%

Masters (Masters Women)

#0 / 490

Top 19%

Division (F40-44)

#0 / 157

Top 24%

Race Day Weather

60°/50°F

scattered clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Mile 1 · 29 ft

Mile 2 · 33 ft

Mile 4 · 25 ft

Mile 5 · 22 ft

Start

0:00

Race begins

29 ft elev

5K· 3.11 mi

9:44/mi

30:15

↑ 27 ft↓ 30 ft

26 ft elev

Finish· 6.21 mi

11:10/mi

1:04:56

↑ 33 ft↓ 33 ft

26 ft elev

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

30:159:44 /mi⚡ faster

2nd Half

34:4111:10 /mi+14.7%

Positive split — 14.7% slower in the second half

Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Trend	Diff
5K	30:15	9:44	3.11 mi	30:15	9:44		-
Finish(6.21 mi)	1:04:56	10:27	3.10 mi	34:41	11:10		+1:26

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:44 /mi

Average Pace

10:27 /mi

Slowest Pace

11:10 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

30:15

47% of race

Time at Steady Pace

34:41

53% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:27 /mi

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Faster pace (< avg)

Steady pace (≈ avg)

Slower pace (> avg)

Heatmap

0mi1.6mi3.1mi4.7mi6.2mi

Pace:

Faster

Steady

Slower

Checkpoint and Segment Rankings

Checkpoint	Seg. Dist	Overall	Females	F40-44	Seg. Overall	Seg. Females	Seg. F40-44
5K	3.11 mi	1065	374	24	1065	374	24
Finish(6.21 mi)	3.10 mi	1272-207	468-94	37-13	1528	605	44

Segment Performance Analysis

Start → 5K

0.0 - 3.1 mi

Top 29%

29 ft26 ft

↑ 27ft↓ 30ft

8 ft

Overall

1065

Females

374

F40-44

5K→Finish

3.1 - 6.2 mi

Top 41%

26 ft26 ft

↑ 33ft↓ 33ft

9 ft

Overall

1528

Females

605

F40-44

Passing Analysis

No position changes recorded for this athlete.

All Results

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Race managed by

The San Francisco Marathon