Sarah Birchfield

Phoenix

Bib: 65906 F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Gender (Female)

#0 / 24561

Masters (Masters Women)

#0 / 9409

Division (F40-44)

#0 / 3124

Race Day Weather

54°/44°F

few clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

600 ft elev

5K· 3.11 mi

11:13/mi

34:50

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

11:40/mi

1:11:05

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

12:54/mi

1:51:10

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

13:30/mi

2:33:06

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

13:17/mi

2:42:10

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

13:03/mi

3:13:49

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

14:38/mi

3:59:16

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

13:08/mi

4:40:03

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

13:29/mi

5:21:56

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

12:11/mi

5:38:33

↑ 23 ft↓ 20 ft

606 ft elev

Course Elevation

227ft

Total climb

32ft

Range

589 to 621 ft

221ft

Total descent

About the height of a three-story building

The Course

Half Splits

1st Half· via Half

2:42:1012:22 /mi⚡ faster

2nd Half

2:56:2313:27 /mi+8.8%

Positive split — 8.8% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	34:50	11:13	3.11 mi	34:50	11:13	-
10K	1:11:05	11:26	3.10 mi	36:15	11:40	+0:27
15K	1:51:10	11:56	3.11 mi	40:05	12:54	+1:14
20K	2:33:06	12:19	3.11 mi	41:56	13:30	+0:36
Half(13.11 mi)	2:42:10	12:22	0.68 mi	9:04	13:17	-0:13
25K	3:13:49	12:29	2.42 mi	31:39	13:03	-0:14
30K	3:59:16	12:50	3.11 mi	45:27	14:38	+1:35
35K	4:40:03	12:53	3.11 mi	40:47	13:08	-1:30
40K	5:21:56	12:57	3.10 mi	41:53	13:29	+0:21
Finish(26.22 mi)	5:38:33	12:55	1.37 mi	16:37	12:11	-1:18

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

11:13 /mi

Average Pace

12:55 /mi

Slowest Pace

14:38 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:27:42

26% of race

Time at Steady Pace

3:25:24

61% of race

Time at Slower Pace

45:27

13% of race

Average Pace: 12:55 /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	F40-44	Seg. Overall	Seg. Females	Seg. F40-44
5K	3.11 mi	45615	18843	2443	50877	22268	2844
10K	3.10 mi	45779-164	18916-73	2449-6	45909	19040	2443
15K	3.11 mi	48146-2367	20443-1527	2626-177	50877	22268	2844
20K	3.11 mi	48956-810	20995-552	2695-69	50439	22053	2819
Half(13.11 mi)	0.68 mi	48906+50	20980+15	2692+3	48099	20667	2655
25K	2.42 mi	48594+312	20822+158	2664+28	47065	20151	2597
30K	3.11 mi	48796-202	21019-197	2692-28	49150	21590	2768
35K	3.11 mi	48042+754	20636+383	2644+48	42735	18214	2370
40K	3.10 mi	47361+681	20313+323	2610+34	41432	17892	2340
Finish(26.22 mi)	1.37 mi	47109+252	20191+122	2597+13	41370	18012	2318

18012

Passing Analysis

No position changes recorded for this athlete.

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All Results

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Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

Chicago Event Management

Race timed by

Mika Timing