Lauren Parrell

Chicago

Bib: 42639 F

0:00

0:00

/ mi

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Overall

#0 / 54109

Top 48%

Gender (Female)

#0 / 24561

Top 35%

Division (F25-29)

#0 / 5362

Top 37%

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

9:07/mi

28:18

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

8:09/mi

53:36

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

8:22/mi

1:19:36

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

8:29/mi

1:45:58

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

8:51/mi

1:52:00

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

9:00/mi

2:13:50

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

9:59/mi

2:44:52

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

10:39/mi

3:17:58

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

11:33/mi

3:53:52

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

10:38/mi

4:08:22

↑ 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

1:52:008:33 /mi⚡ faster

2nd Half

2:16:2210:24 /mi+21.8%

Positive split — 21.8% slower in the second half

AI Race Performance Report

Lauren'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	28:18	9:07	3.11 mi	28:18	9:07	-
10K	53:36	8:38	3.10 mi	25:18	8:09	-0:58
15K	1:19:36	8:32	3.11 mi	26:00	8:22	+0:13
20K	1:45:58	8:32	3.11 mi	26:22	8:29	+0:07
Half(13.11 mi)	1:52:00	8:33	0.68 mi	6:02	8:51	+0:22
25K	2:13:50	8:37	2.42 mi	21:50	9:00	+0:09
30K	2:44:52	8:51	3.11 mi	31:02	9:59	+0:59
35K	3:17:58	9:06	3.11 mi	33:06	10:39	+0:40
40K	3:53:52	9:25	3.10 mi	35:54	11:33	+0:54
Finish(26.22 mi)	4:08:22	9:29	1.37 mi	14:30	10:38	-0:55

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:09 /mi

Average Pace

9:29 /mi

Slowest Pace

11:33 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:17:40

31% of race

Time at Steady Pace

56:10

23% of race

Time at Slower Pace

1:54:32

46% of race

Average Pace: 9:28 /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	26913	8597	1906	20118	5542	1275
10K	3.10 mi	21105+5808	6045+2552	1357+549	16460	4202	1004
15K	3.11 mi	20763+342	5853+192	1328+29	20118	5542	1275
20K	3.11 mi	20432+331	5719+134	1302+26	19705	5426	1278
Half(13.11 mi)	0.68 mi	20444-12	5742-23	1307-5	21843	6357	1502
25K	2.42 mi	20907-463	5959-217	1358-51	24059	7421	1735
30K	3.11 mi	22446-1539	6660-701	1524-166	28816	9984	2315
35K	3.11 mi	24217-1771	7603-943	1752-228	30207	11262	2618
40K	3.10 mi	25548-1331	8412-809	1941-189	31761	12855	3029
Finish(26.22 mi)	1.37 mi	25720-172	8583-171	1998-57	31365	12784	3099

12784

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