Brittney Alcantar

Joliet

Bib: 17549 F

0:00

0:00

/ mi

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Overall

#0 / 54109

Gender (Female)

#0 / 24561

Division (F20-24)

#0 / 2002

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

9:32/mi

29:37

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

10:27/mi

1:02:05

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

10:33/mi

1:34:52

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

11:10/mi

2:09:35

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

13:31/mi

2:18:48

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

12:13/mi

2:48:25

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

14:20/mi

3:32:57

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

15:28/mi

4:21:01

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

16:05/mi

5:11:00

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

16:01/mi

5:32:51

↑ 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

2:18:4810:35 /mi⚡ faster

2nd Half

3:14:0314:48 /mi+39.8%

Positive split — 39.8% 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	29:37	9:32	3.11 mi	29:37	9:32	-
10K	1:02:05	9:59	3.10 mi	32:28	10:27	+0:55
15K	1:34:52	10:11	3.11 mi	32:47	10:33	+0:06
20K	2:09:35	10:26	3.11 mi	34:43	11:10	+0:37
Half(13.11 mi)	2:18:48	10:35	0.68 mi	9:13	13:31	+2:21
25K	2:48:25	10:50	2.42 mi	29:37	12:13	-1:18
30K	3:32:57	11:25	3.11 mi	44:32	14:20	+2:07
35K	4:21:01	12:00	3.11 mi	48:04	15:28	+1:08
40K	5:11:00	12:31	3.10 mi	49:59	16:05	+0:37
Finish(26.22 mi)	5:32:51	12:42	1.37 mi	21:51	16:01	-0:04

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:32 /mi

Average Pace

12:42 /mi

Slowest Pace

16:05 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:39:12

48% of race

Time at Steady Pace

53:45

16% of race

Time at Slower Pace

1:59:54

36% of race

Average Pace: 12:42 /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	31438	10758	849	40985	15966	1369
10K	3.10 mi	35050-3612	12606-1848	1031-182	38396	14465	1219
15K	3.11 mi	36984-1934	13653-1047	1146-115	40985	15966	1369
20K	3.11 mi	38568-1584	14543-890	1236-90	42658	17129	1478
Half(13.11 mi)	0.68 mi	39491-923	15112-569	1283-47	48682	21041	1775
25K	2.42 mi	40634-1143	15888-776	1357-74	44320	18463	1577
30K	3.11 mi	42968-2334	17461-1573	1489-132	48377	21146	1757
35K	3.11 mi	44548-1580	18504-1043	1578-89	50087	22293	1852
40K	3.10 mi	45612-1064	19275-771	1641-63	50192	22533	1849
Finish(26.22 mi)	1.37 mi	46305-693	19722-447	1678-37	52216	23564	1955

23564

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