Tara Duffy

Chicago

Bib: 66979 F

0:00

0:00

/ mi

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Overall

#0 / 54109

Gender (Female)

#0 / 24561

Division (F25-29)

#0 / 5362

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

12:35/mi

39:05

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

12:41/mi

1:18:28

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

12:12/mi

1:56:21

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

13:05/mi

2:37:00

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

13:00/mi

2:45:52

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

14:57/mi

3:22:06

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

13:17/mi

4:03:21

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

14:07/mi

4:47:11

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

14:33/mi

5:32:24

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

12:29/mi

5:49:25

↑ 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

2:45:5212:39 /mi⚡ faster

2nd Half

3:03:3314:00 /mi+10.7%

Positive split — 10.7% 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	39:05	12:35	3.11 mi	39:05	12:35	-
10K	1:18:28	12:38	3.10 mi	39:23	12:41	+0:06
15K	1:56:21	12:29	3.11 mi	37:53	12:12	-0:29
20K	2:37:00	12:38	3.11 mi	40:39	13:05	+0:53
Half(13.11 mi)	2:45:52	12:39	0.68 mi	8:52	13:00	-0:05
25K	3:22:06	13:01	2.42 mi	36:14	14:57	+1:57
30K	4:03:21	13:03	3.11 mi	41:15	13:17	-1:40
35K	4:47:11	13:12	3.11 mi	43:50	14:07	+0:50
40K	5:32:24	13:22	3.10 mi	45:13	14:33	+0:26
Finish(26.22 mi)	5:49:25	13:20	1.37 mi	17:01	12:29	-2:04

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

12:12 /mi

Average Pace

13:20 /mi

Slowest Pace

14:57 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:33:59

27% of race

Time at Steady Pace

2:10:09

37% of race

Time at Slower Pace

2:05:17

36% of race

Average Pace: 13:20 /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	F25-29	Seg. Overall	Seg. Females	Seg. F25-29
5K	3.11 mi	51427	22625	5043	48990	21017	4752
10K	3.10 mi	50436+991	21928+697	4898+145	49370	21234	4768
15K	3.11 mi	49992+444	21659+269	4860+38	48990	21017	4752
20K	3.11 mi	49907+85	21616+43	4872-12	49572	21486	4848
Half(13.11 mi)	0.68 mi	49764+143	21524+92	4855+17	47336	20196	4616
25K	2.42 mi	50166-402	21828-304	4910-55	51230	22708	5043
30K	3.11 mi	49427+739	21405+423	4832+78	45271	19332	4427
35K	3.11 mi	49087+340	21251+154	4797+35	46208	20168	4605
40K	3.10 mi	48790+297	21146+105	4769+28	45699	20178	4569
Finish(26.22 mi)	1.37 mi	48571+219	21060+86	4749+20	42842	18753	4414

18753

Passing Analysis

No position changes recorded for this athlete.

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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