Emily Brennan

Melrose

Bib: 66724 F

0:00

0:00

/ mi

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Overall

#0 / 54109

Gender (Female)

#0 / 24561

Division (F30-34)

#0 / 4161

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

11:07/mi

34:33

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

11:13/mi

1:09:24

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

10:50/mi

1:43:03

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

10:23/mi

2:15:19

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

10:35/mi

2:22:32

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

10:38/mi

2:48:19

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

10:47/mi

3:21:48

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

11:03/mi

3:56:09

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

11:09/mi

4:30:47

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

10:25/mi

4:45:00

↑ 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

2:22:3210:52 /mi⚖️ balanced

2nd Half

2:22:2810:52 /mi⚖️ balanced

Even split — consistent pacing between halves

AI Race Performance Report

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	34:33	11:07	3.11 mi	34:33	11:07	-
10K	1:09:24	11:10	3.10 mi	34:51	11:13	+0:06
15K	1:43:03	11:03	3.11 mi	33:39	10:50	-0:23
20K	2:15:19	10:53	3.11 mi	32:16	10:23	-0:27
Half(13.11 mi)	2:22:32	10:52	0.68 mi	7:13	10:35	+0:12
25K	2:48:19	10:50	2.42 mi	25:47	10:38	+0:03
30K	3:21:48	10:50	3.11 mi	33:29	10:47	+0:09
35K	3:56:09	10:52	3.11 mi	34:21	11:03	+0:16
40K	4:30:47	10:54	3.10 mi	34:38	11:09	+0:06
Finish(26.22 mi)	4:45:00	10:53	1.37 mi	14:13	10:25	-0:44

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:23 /mi

Average Pace

10:53 /mi

Slowest Pace

11:13 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:26:37

51% of race

Time at Steady Pace

2:18:23

49% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:52 /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	F30-34	Seg. Overall	Seg. Females	Seg. F30-34
5K	3.11 mi	44878	18355	3158	42793	17061	2993
10K	3.10 mi	44165+713	17912+443	3098+60	43576	17586	3063
15K	3.11 mi	43641+524	17583+329	3058+40	42793	17061	2993
20K	3.11 mi	41944+1697	16591+992	2909+149	37513	14053	2487
Half(13.11 mi)	0.68 mi	41564+380	16372+219	2873+36	36261	13558	2428
25K	2.42 mi	40579+985	15850+522	2787+86	36541	13886	2487
30K	3.11 mi	39188+1391	15181+669	2681+106	33892	12763	2305
35K	3.11 mi	38017+1171	14683+498	2606+75	32697	12735	2295
40K	3.10 mi	36757+1260	14197+486	2530+76	29377	11595	2119
Finish(26.22 mi)	1.37 mi	36386+371	14055+142	2505+25	29798	11979	2209

11979

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