Elaine Zhao

Mountain View, CA

Bib: 36508 F 30

0:00

0:00

/ mi

Be the first to cheer!

Overall

#0 / 3682

Top 24%

Gender (Female)

#0 / 1986

Top 14%

Division (F30-34)

#0 / 531

Top 13%

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

9:14/mi

28:41

↑ 27 ft↓ 30 ft

26 ft elev

Finish· 6.21 mi

10:21/mi

1:00:51

↑ 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

See every mile of your race

Claim this result to add your watch's GPX and unlock per-mile pace, heart rate, and grade — mile by mile on this timeline.

Works with Garmin, Apple Watch, Strava, COROS, Suunto & more.

The Course

Half Splits

1st Half· via 5K

28:419:14 /mi⚡ faster

2nd Half

32:1010:21 /mi+12.1%

Positive split — 12.1% slower in the second half

Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Trend	Diff
5K	28:41	9:14	3.11 mi	28:41	9:14		-
Finish(6.21 mi)	1:00:51	9:48	3.10 mi	32:10	10:21		+1:07

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:14 /mi

Average Pace

9:48 /mi

Slowest Pace

10:21 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

28:41

47% of race

Time at Steady Pace

32:10

53% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:48 /mi

Loading chart...

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	F30-34	Seg. Overall	Seg. Females	Seg. F30-34
5K	3.11 mi	756	232	65	756	232	65
Finish(6.21 mi)	3.10 mi	890-134	279-47	70-5	1040	347	92

Segment Performance Analysis

Start → 5K

0.0 - 3.1 mi

Top 21%

29 ft26 ft

↑ 27ft↓ 30ft

8 ft

Overall

756

Females

232

F30-34

5K→Finish

3.1 - 6.2 mi

Top 28%

26 ft26 ft

↑ 33ft↓ 33ft

9 ft

Overall

1040

Females

347

F30-34

Passing Analysis

No position changes recorded for this athlete.

All Results

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Official Timing Data

Enhanced athlete results built from official timing data.

Race managed by

The San Francisco Marathon