Amina Elderfield

Clinton Cors

Bib: 63987 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 (F45-49)

#0 / 2581

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

34:51

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

11:16/mi

1:09:50

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

12:26/mi

1:48:28

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

11:32/mi

2:24:19

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

11:42/mi

2:32:18

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

12:18/mi

3:02:08

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

13:18/mi

3:43:26

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

12:49/mi

4:23:15

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

13:16/mi

5:04:29

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

12:07/mi

5:21:01

↑ 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

2:32:1811:37 /mi⚡ faster

2nd Half

2:48:4312:52 /mi+10.8%

Positive split — 10.8% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	34:51	11:13	3.11 mi	34:51	11:13	-
10K	1:09:50	11:14	3.10 mi	34:59	11:16	+0:03
15K	1:48:28	11:38	3.11 mi	38:38	12:26	+1:10
20K	2:24:19	11:37	3.11 mi	35:51	11:32	-0:54
Half(13.11 mi)	2:32:18	11:37	0.68 mi	7:59	11:42	+0:10
25K	3:02:08	11:43	2.42 mi	29:50	12:18	+0:36
30K	3:43:26	11:59	3.11 mi	41:18	13:18	+1:00
35K	4:23:15	12:06	3.11 mi	39:49	12:49	-0:29
40K	5:04:29	12:15	3.10 mi	41:14	13:16	+0:27
Finish(26.22 mi)	5:21:01	12:15	1.37 mi	16:32	12:07	-1:09

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

11:13 /mi

Average Pace

12:15 /mi

Slowest Pace

13:18 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:40:02

50% of race

Time at Steady Pace

1:18:27

24% of race

Time at Slower Pace

1:22:32

26% of race

Average Pace: 12:15 /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	F45-49	Seg. Overall	Seg. Females	Seg. F45-49
5K	3.11 mi	45643	18860	1962	49714	21501	2219
10K	3.10 mi	44580+1063	18192+668	1887+75	43842	17760	1826
15K	3.11 mi	46834-2254	19585-1393	2020-133	49714	21501	2219
20K	3.11 mi	46173+661	19209+376	1977+43	44512	18261	1873
Half(13.11 mi)	0.68 mi	45954+219	19081+128	1968+9	42780	17410	1754
25K	2.42 mi	45679+275	18956+125	1944+24	44644	18653	1923
30K	3.11 mi	45653+26	19027-71	1955-11	45322	19352	1985
35K	3.11 mi	45046+607	18766+261	1932+23	41551	17541	1788
40K	3.10 mi	44437+609	18574+192	1919+13	40469	17399	1788
Finish(26.22 mi)	1.37 mi	44292+145	18541+33	1910+9	41080	17845	1773

17845

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