Jay Liboon

Chicago

Bib: 11871 M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Top 27%

Gender (Male)

#0 / 29548

Top 37%

Masters (Masters Men)

#0 / 14666

Top 32%

Division (M45-49)

#0 / 3637

Top 37%

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

8:12/mi

25:29

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

8:12/mi

50:58

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

8:04/mi

1:16:03

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

8:04/mi

1:41:08

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

8:18/mi

1:46:48

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

8:11/mi

2:06:38

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

8:16/mi

2:32:20

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

8:22/mi

2:58:21

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

8:45/mi

3:25:32

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

8:36/mi

3:37:16

↑ 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

1:46:488:09 /mi⚡ faster

2nd Half

1:50:288:26 /mi+3.4%

Positive split — 3.4% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	25:29	8:12	3.11 mi	25:29	8:12	-
10K	50:58	8:12	3.10 mi	25:29	8:12	0:00
15K	1:16:03	8:10	3.11 mi	25:05	8:04	-0:08
20K	1:41:08	8:08	3.11 mi	25:05	8:04	0:00
Half(13.11 mi)	1:46:48	8:09	0.68 mi	5:40	8:18	+0:14
25K	2:06:38	8:09	2.42 mi	19:50	8:11	-0:07
30K	2:32:20	8:10	3.11 mi	25:42	8:16	+0:05
35K	2:58:21	8:12	3.11 mi	26:01	8:22	+0:06
40K	3:25:32	8:16	3.10 mi	27:11	8:45	+0:23
Finish(26.22 mi)	3:37:16	8:18	1.37 mi	11:44	8:36	-0:09

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:04 /mi

Average Pace

8:18 /mi

Slowest Pace

8:45 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:58:21

82% of race

Time at Steady Pace

38:55

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:17 /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	Males	M45-49	Seg. Overall	Seg. Males	Seg. M45-49
5K	3.11 mi	16962	12550	1597	17016	12719	1606
10K	3.10 mi	16917+45	12546+4	1584+13	16986	12603	1580
15K	3.11 mi	16952-35	12605-59	1587-3	17016	12719	1606
20K	3.11 mi	16566+386	12383+222	1558+29	15711	11883	1493
Half(13.11 mi)	0.68 mi	16529+37	12357+26	1556+2	16517	12328	1544
25K	2.42 mi	16377+152	12256+101	1544+12	15777	11832	1467
30K	3.11 mi	15936+441	11923+333	1503+41	14481	10862	1354
35K	3.11 mi	15323+613	11470+453	1443+60	13378	9919	1237
40K	3.10 mi	14765+558	10991+479	1384+59	13443	9507	1201
Finish(26.22 mi)	1.37 mi	14672+93	10878+113	1362+22	14715	10090	1243

10090

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