Emily Duff

Chicago

Bib: 51974 F

0:00

0:00

/ mi

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Overall

#0 / 54109

Gender (Female)

#0 / 24561

Division (F35-39)

#0 / 3504

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

12:05/mi

37:34

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

12:20/mi

1:15:53

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

12:05/mi

1:53:25

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

12:14/mi

2:31:26

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

13:36/mi

2:40:43

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

15:47/mi

3:19:00

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

16:32/mi

4:10:21

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

15:58/mi

4:59:58

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

15:25/mi

5:47:53

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

11:22/mi

6:03:23

↑ 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

2:40:4312:16 /mi⚡ faster

2nd Half

3:22:4015:28 /mi+26.1%

Positive split — 26.1% slower in the second half

AI Race Performance Report

Emily's race, broken down like a coach

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	37:34	12:05	3.11 mi	37:34	12:05	-
10K	1:15:53	12:13	3.10 mi	38:19	12:20	+0:15
15K	1:53:25	12:10	3.11 mi	37:32	12:05	-0:15
20K	2:31:26	12:11	3.11 mi	38:01	12:14	+0:09
Half(13.11 mi)	2:40:43	12:16	0.68 mi	9:17	13:36	+1:22
25K	3:19:00	12:49	2.42 mi	38:17	15:47	+2:11
30K	4:10:21	13:26	3.11 mi	51:21	16:32	+0:45
35K	4:59:58	13:48	3.11 mi	49:37	15:58	-0:34
40K	5:47:53	14:00	3.10 mi	47:55	15:25	-0:33
Finish(26.22 mi)	6:03:23	13:52	1.37 mi	15:30	11:22	-4:03

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

11:22 /mi

Average Pace

13:52 /mi

Slowest Pace

16:32 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:46:56

46% of race

Time at Steady Pace

9:17

3% of race

Time at Slower Pace

3:07:10

52% of race

Average Pace: 13:52 /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	F35-39	Seg. Overall	Seg. Females	Seg. F35-39
5K	3.11 mi	49957	21647	3046	48620	20764	2938
10K	3.10 mi	49150+807	21107+540	2973+73	48372	20585	2912
15K	3.11 mi	49024+126	21017+90	2956+17	48620	20764	2938
20K	3.11 mi	48534+490	20718+299	2924+32	47190	19966	2836
Half(13.11 mi)	0.68 mi	48554-20	20736-18	2932-8	48957	21225	3014
25K	2.42 mi	49612-1058	21463-727	3016-84	52392	23446	3363
30K	3.11 mi	50438-826	22053-590	3122-106	52422	23529	3355
35K	3.11 mi	50701-263	22268-215	3156-34	51195	22898	3284
40K	3.10 mi	50593+108	22236+32	3150+6	48562	21690	3106
Finish(26.22 mi)	1.37 mi	50173+420	21995+241	3119+31	36594	15556	2224

15556

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