Brittani DuBois

Lombard

Bib: 47232 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

9:37/mi

29:53

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

9:47/mi

1:00:16

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

9:58/mi

1:31:13

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

9:57/mi

2:02:07

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

9:59/mi

2:08:56

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

10:24/mi

2:34:08

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

11:54/mi

3:11:05

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

11:00/mi

3:45:17

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

11:48/mi

4:21:56

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

11:04/mi

4:37:02

↑ 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

2:08:569:50 /mi⚡ faster

2nd Half

2:28:0611:18 /mi+14.9%

Positive split — 14.9% 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	29:53	9:37	3.11 mi	29:53	9:37	-
10K	1:00:16	9:42	3.10 mi	30:23	9:47	+0:10
15K	1:31:13	9:47	3.11 mi	30:57	9:58	+0:11
20K	2:02:07	9:50	3.11 mi	30:54	9:57	-0:01
Half(13.11 mi)	2:08:56	9:50	0.68 mi	6:49	9:59	+0:02
25K	2:34:08	9:55	2.42 mi	25:12	10:24	+0:25
30K	3:11:05	10:15	3.11 mi	36:57	11:54	+1:30
35K	3:45:17	10:22	3.11 mi	34:12	11:00	-0:54
40K	4:21:56	10:32	3.10 mi	36:39	11:48	+0:48
Finish(26.22 mi)	4:37:02	10:34	1.37 mi	15:06	11:04	-0:44

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:37 /mi

Average Pace

10:34 /mi

Slowest Pace

11:54 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:08:56

47% of race

Time at Steady Pace

25:12

9% of race

Time at Slower Pace

2:02:54

44% of race

Average Pace: 10:34 /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	32232	11144	1643	36430	13328	1944
10K	3.10 mi	32659-427	11347-203	1679-36	33260	11696	1735
15K	3.11 mi	33836-1177	11933-586	1751-72	36430	13328	1944
20K	3.11 mi	33791+45	11922+11	1746+5	34117	12176	1792
Half(13.11 mi)	0.68 mi	33628+163	11856+66	1737+9	32153	11289	1658
25K	2.42 mi	33738-110	11983-127	1745-8	34949	12959	1878
30K	3.11 mi	35040-1302	12857-874	1866-121	39905	16193	2310
35K	3.11 mi	34513+527	12738+119	1856+10	32388	12564	1822
40K	3.10 mi	34221+292	12809-71	1874-18	33156	13609	1967
Finish(26.22 mi)	1.37 mi	34220+1	12880-71	1885-11	34555	14467	2076

14467

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