Mary McLaughlin

Brentwood

Bib: 11488 F

0:00

0:00

/ mi

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Overall

#0 / 54109

Top 18%

Gender (Female)

#0 / 24561

Top 9%

Division (F25-29)

#0 / 5362

Top 11%

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

7:30/mi

23:19

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

7:26/mi

46:26

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

7:39/mi

1:10:12

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

7:36/mi

1:33:49

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

7:42/mi

1:39:04

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

7:37/mi

1:57:33

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

7:36/mi

2:21:11

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

7:41/mi

2:45:04

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

8:44/mi

3:12:12

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

8:06/mi

3:23:15

↑ 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

1:39:047:33 /mi⚡ faster

2nd Half

1:44:117:57 /mi+5.2%

Positive split — 5.2% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	23:19	7:30	3.11 mi	23:19	7:30	-
10K	46:26	7:28	3.10 mi	23:07	7:26	-0:04
15K	1:10:12	7:32	3.11 mi	23:46	7:39	+0:13
20K	1:33:49	7:33	3.11 mi	23:37	7:36	-0:03
Half(13.11 mi)	1:39:04	7:33	0.68 mi	5:15	7:42	+0:06
25K	1:57:33	7:34	2.42 mi	18:29	7:37	-0:05
30K	2:21:11	7:34	3.11 mi	23:38	7:36	-0:01
35K	2:45:04	7:35	3.11 mi	23:53	7:41	+0:05
40K	3:12:12	7:44	3.10 mi	27:08	8:44	+1:03
Finish(26.22 mi)	3:23:15	7:45	1.37 mi	11:03	8:06	-0:38

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:26 /mi

Average Pace

7:45 /mi

Slowest Pace

8:44 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:56:07

87% of race

Time at Steady Pace

27:08

13% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:45 /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	10268	1941	558	12452	2670	747
10K	3.10 mi	9899+369	1811+130	532+26	9525	1718	497
15K	3.11 mi	10653-754	2044-233	593-61	12452	2670	747
20K	3.11 mi	10658-5	2056-12	597-4	10791	2099	616
Half(13.11 mi)	0.68 mi	10645+13	2058-2	599-2	10879	2165	621
25K	2.42 mi	10559+86	2049+9	595+4	10545	2088	597
30K	3.11 mi	10113+446	1934+115	566+29	8847	1642	486
35K	3.11 mi	9672+441	1838+96	535+31	8020	1544	448
40K	3.10 mi	10011-339	2065-227	584-49	13341	3890	947
Finish(26.22 mi)	1.37 mi	9984+27	2099-34	589-5	10786	2945	789

2945

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