Amy Amerlin

Palo Alto, CA

Bib: 427 F 4

0:00

0:00

/ mi

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Overall

#0 / 7100

Gender (Female)

#0 / 3107

F19 & Under

#0 / 80

Race Day Weather

56°/46°F

light rain

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

10 ft elev

1.81M

12:57/mi

23:27

→ flat

12 ft elev

5.34M

13:57/mi

1:12:40

↑ 80 ft↓ 74 ft

19 ft elev

6.15M

14:44/mi

1:24:36

↑ 126 ft2.8% grade

149 ft elev

10.54M

15:02/mi

2:30:34

↑ 230 ft↓ 361 ft0.6% grade

20 ft elev

11.05M

15:02/mi

2:38:14

↑ 172 ft6.4% grade

213 ft elev

Finish· 13.11 mi

15:11/mi

3:09:30

↑ 97 ft↓ 114 ft0.2% grade

205 ft elev

Course Elevation

774ft

Total climb

267ft

Range

10 to 277 ft

557ft

Total descent

About the height of two Statues of Liberty

The Course

Half Splits

1st Half· via 6.15M

1:24:3613:45 /mi⚡ faster

2nd Half

1:44:5415:04 /mi+24.0%

Positive split — 24.0% slower in the second half

AI Race Performance Report

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
1.81M	23:27	12:57	1.81 mi	23:27	12:57	-
5.34M	1:12:40	13:36	3.53 mi	49:13	13:57	+1:00
6.15M	1:24:36	13:45	0.81 mi	11:56	14:44	+0:47
10.54M	2:30:34	14:17	4.39 mi	1:05:58	15:02	+0:18
11.05M	2:38:14	14:19	0.51 mi	7:40	15:02	0:00
Finish(13.11 mi)	3:09:30	14:27	2.06 mi	31:16	15:11	+0:09

Trend:

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

12:57 /mi

Average Pace

14:27 /mi

Slowest Pace

15:11 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:12:40

38% of race

Time at Steady Pace

1:56:50

62% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 14:27 /mi

Loading chart...

Faster pace (< avg)

Steady pace (≈ avg)

Slower pace (> avg)

Heatmap

0mi3.3mi6.6mi9.8mi13.1mi

Pace:

Faster

Steady

Slower

Checkpoint and Segment Rankings

Checkpoint	Seg. Dist	Overall	Females	F19 & Under	Seg. Overall	Seg. Females	Seg. F19 & Under
1.81M	1.81 mi	6900	2987	77	6900	2987	77
5.34M	3.53 mi	6898+2	2982+5	77	6903	2981	77
6.15M	0.81 mi	6878+20	2973+9	77	6761	2909	76
10.54M	4.39 mi	6884-6	2981-8	77	6856	2974	77
11.05M	0.51 mi	6837+47	2950+31	76+1	3934	1408	39
Finish(13.11 mi)	2.06 mi	6815+22	2936+14	76	6650	2890	73

F0-14

Passing Analysis

No position changes recorded for this athlete.

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Public Race Data

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Race managed by

The San Francisco Marathon

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