Lauren Ernst

Washington

Bib: 61900 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

11:35/mi

36:00

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

11:44/mi

1:12:28

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

11:35/mi

1:48:27

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

11:52/mi

2:25:19

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

12:07/mi

2:33:35

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

12:21/mi

3:03:32

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

13:46/mi

3:46:17

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

14:15/mi

4:30:34

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

14:44/mi

5:16:21

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

13:46/mi

5:35:07

↑ 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

2:33:3511:43 /mi⚡ faster

2nd Half

3:01:3213:51 /mi+18.2%

Positive split — 18.2% 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	36:00	11:35	3.11 mi	36:00	11:35	-
10K	1:12:28	11:40	3.10 mi	36:28	11:44	+0:09
15K	1:48:27	11:38	3.11 mi	35:59	11:35	-0:09
20K	2:25:19	11:42	3.11 mi	36:52	11:52	+0:17
Half(13.11 mi)	2:33:35	11:43	0.68 mi	8:16	12:07	+0:15
25K	3:03:32	11:49	2.42 mi	29:57	12:21	+0:14
30K	3:46:17	12:08	3.11 mi	42:45	13:46	+1:25
35K	4:30:34	12:26	3.11 mi	44:17	14:15	+0:29
40K	5:16:21	12:44	3.10 mi	45:47	14:44	+0:29
Finish(26.22 mi)	5:35:07	12:47	1.37 mi	18:46	13:46	-0:58

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

11:35 /mi

Average Pace

12:47 /mi

Slowest Pace

14:44 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:48:27

32% of race

Time at Steady Pace

1:15:05

22% of race

Time at Slower Pace

2:31:35

45% of race

Average Pace: 12:47 /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	47887	20311	2882	46701	19496	2780
10K	3.10 mi	46860+1027	19604+707	2780+102	46213	19220	2712
15K	3.11 mi	46827+33	19580+24	2781-1	46701	19496	2780
20K	3.11 mi	46516+311	19424+156	2765+16	45854	19122	2724
Half(13.11 mi)	0.68 mi	46379+137	19348+76	2756+9	44468	18448	2631
25K	2.42 mi	46077+302	19219+129	2730+26	44795	18745	2677
30K	3.11 mi	46285-208	19445-226	2768-38	46775	20210	2862
35K	3.11 mi	46439-154	19651-206	2792-24	46679	20418	2904
40K	3.10 mi	46525-86	19805-154	2815-23	46378	20536	2934
Finish(26.22 mi)	1.37 mi	46605-80	19900-95	2825-10	47795	21310	3028

21310

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