Brittni Whitesides

Holladay

Bib: 18997 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

9:50/mi

30:33

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

10:38/mi

1:03:34

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

9:54/mi

1:34:21

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

10:56/mi

2:08:19

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

14:51/mi

2:18:27

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

10:27/mi

2:43:48

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

12:46/mi

3:23:27

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

11:37/mi

3:59:33

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

11:33/mi

4:35:26

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

10:46/mi

4:50:07

↑ 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

2:18:2710:34 /mi⚡ faster

2nd Half

2:31:4011:34 /mi+9.5%

Positive split — 9.5% 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	30:33	9:50	3.11 mi	30:33	9:50	-
10K	1:03:34	10:14	3.10 mi	33:01	10:38	+0:48
15K	1:34:21	10:07	3.11 mi	30:47	9:54	-0:44
20K	2:08:19	10:20	3.11 mi	33:58	10:56	+1:02
Half(13.11 mi)	2:18:27	10:34	0.68 mi	10:08	14:51	+3:55
25K	2:43:48	10:33	2.42 mi	25:21	10:27	-4:24
30K	3:23:27	10:55	3.11 mi	39:39	12:46	+2:19
35K	3:59:33	11:01	3.11 mi	36:06	11:37	-1:09
40K	4:35:26	11:05	3.10 mi	35:53	11:33	-0:04
Finish(26.22 mi)	4:50:07	11:04	1.37 mi	14:41	10:46	-0:47

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:50 /mi

Average Pace

11:04 /mi

Slowest Pace

14:51 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:01:20

21% of race

Time at Steady Pace

2:59:00

62% of race

Time at Slower Pace

49:47

17% of race

Average Pace: 11:04 /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	34099	12099	1775	35983	13089	1909
10K	3.10 mi	36980-2881	13659-1560	1974-199	39667	15207	2177
15K	3.11 mi	36570+410	13422+237	1950+24	35983	13089	1909
20K	3.11 mi	37791-1221	14106-684	2057-107	41155	16210	2338
Half(13.11 mi)	0.68 mi	39299-1508	15007-901	2176-119	51184	22628	3231
25K	2.42 mi	38504+795	14615+392	2122+54	35381	13210	1901
30K	3.11 mi	39801-1297	15559-944	2225-103	43434	18264	2599
35K	3.11 mi	39157+644	15346+213	2200+25	35835	14403	2089
40K	3.10 mi	38050+1107	14910+436	2134+66	31742	12850	1862
Finish(26.22 mi)	1.37 mi	37769+281	14822+88	2114+20	32400	13373	1928

13373

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