Molly Brennand-Duxbury

London

Bib: 32220 F

0:00

0:00

/ mi

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Overall

#0 / 54109

Top 20%

Gender (Female)

#0 / 24561

Top 10%

Division (F20-24)

#0 / 2002

Top 10%

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

7:46/mi

24:07

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

7:46/mi

48:15

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

7:49/mi

1:12:31

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

7:53/mi

1:36:59

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

7:45/mi

1:42:16

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

7:45/mi

2:01:04

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

7:44/mi

2:25:06

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

7:41/mi

2:48:59

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

8:25/mi

3:15:09

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

7:35/mi

3:25:30

↑ 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

1:42:167:48 /mi⚖️ balanced

2nd Half

1:43:147:52 /mi⚖️ balanced

Even split — consistent pacing between halves

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	24:07	7:46	3.11 mi	24:07	7:46	-
10K	48:15	7:46	3.10 mi	24:08	7:46	0:00
15K	1:12:31	7:47	3.11 mi	24:16	7:49	+0:03
20K	1:36:59	7:48	3.11 mi	24:28	7:53	+0:04
Half(13.11 mi)	1:42:16	7:48	0.68 mi	5:17	7:45	-0:08
25K	2:01:04	7:48	2.42 mi	18:48	7:45	0:00
30K	2:25:06	7:47	3.11 mi	24:02	7:44	-0:01
35K	2:48:59	7:46	3.11 mi	23:53	7:41	-0:03
40K	3:15:09	7:51	3.10 mi	26:10	8:25	+0:44
Finish(26.22 mi)	3:25:30	7:51	1.37 mi	10:21	7:35	-0:50

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:35 /mi

Average Pace

7:51 /mi

Slowest Pace

8:25 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:59:20

87% of race

Time at Steady Pace

26:10

13% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:50 /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	F20-24	Seg. Overall	Seg. Females	Seg. F20-24
5K	3.11 mi	12543	2753	218	14138	3276	261
10K	3.10 mi	12572-29	2793-40	225-7	12658	2814	234
15K	3.11 mi	13009-437	2928-135	237-12	14138	3276	261
20K	3.11 mi	13096-87	2954-26	240-3	13497	3034	252
Half(13.11 mi)	0.68 mi	12978+118	2909+45	238+2	11318	2322	201
25K	2.42 mi	12730+248	2820+89	234+4	11720	2499	215
30K	3.11 mi	12048+682	2620+200	220+14	9959	2012	187
35K	3.11 mi	11245+803	2399+221	203+17	8022	1546	148
40K	3.10 mi	11072+173	2446-47	205-2	11155	2990	244
Finish(26.22 mi)	1.37 mi	10776+296	2371+75	203+2	7132	1609	142

1609

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