Amy Zimpfer

Mill Valley, CA

Bib: 1211 F 66

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 1478

Gender (Female)

#0 / 613

Masters (Masters Women)

#0 / 199

Division (F65-69)

#0 / 9

Top 44%

Race Day Weather

48°/38°F

scattered clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Mile 10 · 204 ft

Mile 15 · 154 ft

Start

0:00

Race begins

343 ft elev

6.2M

10:30/mi

1:05:08

↑ 218 ft↓ 323 ft0.3% grade

236 ft elev

13.1M

10:50/mi

2:19:52

↑ 132 ft↓ 211 ft0.2% grade

152 ft elev

20M

10:03/mi

3:29:16

↑ 195 ft↓ 222 ft

125 ft elev

Finish· 26.22 mi

9:31/mi

4:28:27

↑ 64 ft↓ 131 ft0.2% grade

60 ft elev

Course Elevation

611ft

Total climb

353ft

Range

58 to 411 ft

894ft

Total descent

About the height of a redwood tree

The Course

Half Splits

1st Half· via 13.1M

2:19:5210:41 /mi+8.1%

2nd Half

2:08:359:48 /mi✓ faster

Negative split — 8.1% faster 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
6.2M	1:05:08	10:30	6.20 mi	1:05:08	10:30	-
13.1M	2:19:52	10:41	6.90 mi	1:14:44	10:50	+0:20
20M	3:29:16	10:28	6.90 mi	1:09:24	10:03	-0:47
Finish(26.22 mi)	4:28:27	10:15	6.22 mi	59:11	9:31	-0:32

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:31 /mi

Average Pace

10:15 /mi

Slowest Pace

10:50 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:08:35

48% of race

Time at Steady Pace

2:19:52

52% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:14 /mi

Loading chart...

Faster pace (< avg)

Steady pace (≈ avg)

Slower pace (> avg)

Heatmap

0mi6.6mi13.1mi19.7mi26.2mi

Pace:

Faster

Steady

Slower

Checkpoint and Segment Rankings

Checkpoint	Seg. Dist	Overall	Females	F65-69	Seg. Overall	Seg. Females	Seg. F65-69
6.2M	6.20 mi	1262	495	5	1262	495	5
13.1M	6.90 mi	1182+80	455+40	6-1	1125	428	6
20M	6.90 mi	1050+132	396+59	5+1	809	292	4
Finish(26.22 mi)	6.22 mi	915+135	339+57	4+1	565	205	1

Segment Performance Analysis

Start → 6.2M

0.0 - 6.2 mi

Top 85%

343 ft238 ft

↑ 218ft↓ 323ft

175 ft

Overall

1262

Females

495

F65-69

6.2M→13.1M

6.2 - 13.1 mi

Top 76%

231 ft153 ft

↑ 132ft↓ 211ft

79 ft

Overall

1125

Females

428

F65-69

13.1M→20M

13.1 - 20.0 mi

Top 55%

152 ft125 ft

↑ 195ft↓ 222ft

104 ft

Overall

809

Females

292

F65-69

20M→Finish

20.0 - 26.2 mi

Top 38%

126 ft60 ft

↑ 64ft↓ 131ft

66 ft

Overall

565

Females

205

F65-69

Passing Analysis

No position changes recorded for this athlete.

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All Results

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