Rebecca Diamond

Chicago

Bib: 44059 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

10:41/mi

33:10

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

10:26/mi

1:05:34

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

10:06/mi

1:36:58

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

10:20/mi

2:09:04

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

10:42/mi

2:16:22

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

12:27/mi

2:46:33

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

11:24/mi

3:21:59

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

11:49/mi

3:58:43

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

12:45/mi

4:38:21

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

11:06/mi

4:53:29

↑ 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

2:16:2210:24 /mi⚡ faster

2nd Half

2:37:0711:59 /mi+15.2%

Positive split — 15.2% 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
5K	33:10	10:41	3.11 mi	33:10	10:41	-
10K	1:05:34	10:33	3.10 mi	32:24	10:26	-0:15
15K	1:36:58	10:24	3.11 mi	31:24	10:06	-0:20
20K	2:09:04	10:23	3.11 mi	32:06	10:20	+0:14
Half(13.11 mi)	2:16:22	10:24	0.68 mi	7:18	10:42	+0:22
25K	2:46:33	10:43	2.42 mi	30:11	12:27	+1:45
30K	3:21:59	10:50	3.11 mi	35:26	11:24	-1:03
35K	3:58:43	10:59	3.11 mi	36:44	11:49	+0:25
40K	4:38:21	11:12	3.10 mi	39:38	12:45	+0:56
Finish(26.22 mi)	4:53:29	11:12	1.37 mi	15:08	11:06	-1:39

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:06 /mi

Average Pace

11:12 /mi

Slowest Pace

12:45 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:35:54

33% of race

Time at Steady Pace

1:31:02

31% of race

Time at Slower Pace

1:46:33

36% of race

Average Pace: 11:12 /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	41396	16190	2133	37664	14022	1852
10K	3.10 mi	39524+1872	15093+1097	1978+155	38219	14362	1898
15K	3.11 mi	38778+746	14619+474	1926+52	37664	14022	1852
20K	3.11 mi	38230+548	14331+288	1898+28	37113	13819	1810
Half(13.11 mi)	0.68 mi	38118+112	14303+28	1890+8	37075	14034	1827
25K	2.42 mi	39775-1657	15380-1077	1995-105	45124	18943	2453
30K	3.11 mi	39258+517	15227+153	1986+9	37518	14862	1952
35K	3.11 mi	38874+384	15177+50	1990-4	36903	14987	1975
40K	3.10 mi	38911-37	15392-215	2023-33	38096	16188	2124
Finish(26.22 mi)	1.37 mi	38684+227	15344+48	2014+9	34731	14564	1871

14564

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