Joon Hei Lee

Chicago

Bib: 25320 M

0:00

0:00

/ mi

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Overall

#0 / 54109

Top 23%

Gender (Male)

#0 / 29548

Top 32%

Division (M25-29)

#0 / 4122

Top 36%

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

7:14/mi

22:27

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

7:27/mi

45:37

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

7:25/mi

1:08:38

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

7:34/mi

1:32:10

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

7:50/mi

1:37:31

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

7:48/mi

1:56:25

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

8:06/mi

2:21:34

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

8:18/mi

2:47:21

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

9:15/mi

3:16:06

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

10:31/mi

3:30:26

↑ 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

1:37:317:26 /mi⚡ faster

2nd Half

1:52:558:37 /mi+15.8%

Positive split — 15.8% 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	22:27	7:14	3.11 mi	22:27	7:14	-
10K	45:37	7:20	3.10 mi	23:10	7:27	+0:13
15K	1:08:38	7:22	3.11 mi	23:01	7:25	-0:02
20K	1:32:10	7:25	3.11 mi	23:32	7:34	+0:09
Half(13.11 mi)	1:37:31	7:26	0.68 mi	5:21	7:50	+0:16
25K	1:56:25	7:30	2.42 mi	18:54	7:48	-0:02
30K	2:21:34	7:36	3.11 mi	25:09	8:06	+0:18
35K	2:47:21	7:42	3.11 mi	25:47	8:18	+0:12
40K	3:16:06	7:53	3.10 mi	28:45	9:15	+0:57
Finish(26.22 mi)	3:30:26	8:02	1.37 mi	14:20	10:31	+1:16

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:14 /mi

Average Pace

8:02 /mi

Slowest Pace

10:31 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

22:27

11% of race

Time at Steady Pace

2:24:54

69% of race

Time at Slower Pace

43:05

20% of race

Average Pace: 8:02 /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	M25-29	Seg. Overall	Seg. Males	Seg. M25-29
5K	3.11 mi	8058	6857	1115	10026	8200	1302
10K	3.10 mi	8653-595	7252-395	1171-56	9711	7942	1268
15K	3.11 mi	9016-363	7518-266	1215-44	10026	8200	1302
20K	3.11 mi	9398-382	7773-255	1251-36	10503	8513	1359
Half(13.11 mi)	0.68 mi	9548-150	7857-84	1258-7	12027	9466	1479
25K	2.42 mi	9887-339	8077-220	1280-22	12080	9467	1488
30K	3.11 mi	10349-462	8334-257	1323-43	13059	9979	1557
35K	3.11 mi	10613-264	8443-109	1313+10	12758	9529	1495
40K	3.10 mi	11392-779	8833-390	1371-58	17300	11692	1763
Finish(26.22 mi)	1.37 mi	12464-1072	9519-686	1478-107	30365	18085	2749

18085

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