Liliana Areiza

pereira

Bib: 53289 F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Gender (Female)

#0 / 24561

Masters (Masters Women)

#0 / 9409

Division (F50-54)

#0 / 1771

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

10:50/mi

33:38

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

10:31/mi

1:06:17

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

11:09/mi

1:40:54

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

10:44/mi

2:14:16

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

11:19/mi

2:21:59

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

11:34/mi

2:50:02

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

11:04/mi

3:24:26

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

11:09/mi

3:59:04

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

12:39/mi

4:38:23

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

11:21/mi

4:53:52

↑ 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

2:21:5910:50 /mi⚡ faster

2nd Half

2:31:5311:35 /mi+7.0%

Positive split — 7.0% 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	33:38	10:50	3.11 mi	33:38	10:50	-
10K	1:06:17	10:40	3.10 mi	32:39	10:31	-0:19
15K	1:40:54	10:50	3.11 mi	34:37	11:09	+0:38
20K	2:14:16	10:48	3.11 mi	33:22	10:44	-0:25
Half(13.11 mi)	2:21:59	10:50	0.68 mi	7:43	11:19	+0:35
25K	2:50:02	10:57	2.42 mi	28:03	11:34	+0:15
30K	3:24:26	10:58	3.11 mi	34:24	11:04	-0:30
35K	3:59:04	11:00	3.11 mi	34:38	11:09	+0:05
40K	4:38:23	11:12	3.10 mi	39:19	12:39	+1:30
Finish(26.22 mi)	4:53:52	11:13	1.37 mi	15:29	11:21	-1:18

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:31 /mi

Average Pace

11:13 /mi

Slowest Pace

12:39 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:39:39

34% of race

Time at Steady Pace

2:06:51

43% of race

Time at Slower Pace

1:07:22

23% of race

Average Pace: 11:12 /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	F50-54	Seg. Overall	Seg. Females	Seg. F50-54
5K	3.11 mi	42655	16986	1208	44644	18221	1246
10K	3.10 mi	40497+2158	15673+1313	1087+121	38844	14727	1009
15K	3.11 mi	41945-1448	16558-885	1151-64	44644	18221	1246
20K	3.11 mi	41327+618	16200+358	1105+46	39940	15479	1035
Half(13.11 mi)	0.68 mi	41270+57	16198+2	1103+2	40735	16157	1069
25K	2.42 mi	41369-99	16340-142	1115-12	41709	16873	1141
30K	3.11 mi	40181+1188	15776+564	1064+51	35632	13778	892
35K	3.11 mi	39005+1176	15261+515	1022+42	33243	13042	830
40K	3.10 mi	38919+86	15397-136	1028-6	37608	15933	1053
Finish(26.22 mi)	1.37 mi	38785+134	15399-2	1029-1	36478	15481	974

15481

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