Yong Chang

Des Plaines

Bib: 12433 M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Top 12%

Gender (Male)

#0 / 29548

Top 19%

Masters (Masters Men)

#0 / 14666

Top 14%

Division (M40-44)

#0 / 4329

Top 22%

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

7:18/mi

22:40

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

7:27/mi

45:49

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

6:54/mi

1:07:15

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

7:02/mi

1:29:05

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

7:09/mi

1:33:58

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

7:01/mi

1:50:58

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

7:07/mi

2:13:05

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

7:21/mi

2:35:55

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

8:03/mi

3:00:56

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

8:08/mi

3:12:01

↑ 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

1:33:587:10 /mi⚡ faster

2nd Half

1:38:037:29 /mi+4.3%

Positive split — 4.3% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	22:40	7:18	3.11 mi	22:40	7:18	-
10K	45:49	7:22	3.10 mi	23:09	7:27	+0:09
15K	1:07:15	7:13	3.11 mi	21:26	6:54	-0:33
20K	1:29:05	7:10	3.11 mi	21:50	7:02	+0:08
Half(13.11 mi)	1:33:58	7:10	0.68 mi	4:53	7:09	+0:07
25K	1:50:58	7:09	2.42 mi	17:00	7:01	-0:08
30K	2:13:05	7:08	3.11 mi	22:07	7:07	+0:06
35K	2:35:55	7:10	3.11 mi	22:50	7:21	+0:14
40K	3:00:56	7:17	3.10 mi	25:01	8:03	+0:42
Finish(26.22 mi)	3:12:01	7:20	1.37 mi	11:05	8:08	+0:05

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

6:54 /mi

Average Pace

7:20 /mi

Slowest Pace

8:08 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:35:55

81% of race

Time at Steady Pace

36:06

19% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:19 /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	M40-44	Seg. Overall	Seg. Males	Seg. M40-44
5K	3.11 mi	8491	7148	1197	6154	5461	925
10K	3.10 mi	8905-414	7432-284	1226-29	9599	7856	1293
15K	3.11 mi	7878+1027	6735+697	1139+87	6154	5461	925
20K	3.11 mi	7389+489	6369+366	1082+57	6275	5539	939
Half(13.11 mi)	0.68 mi	7338+51	6335+34	1077+5	6546	5736	969
25K	2.42 mi	7039+299	6101+234	1044+33	5856	5181	886
30K	3.11 mi	6688+351	5820+281	994+50	5517	4861	830
35K	3.11 mi	6369+319	5532+288	942+52	5784	4942	819
40K	3.10 mi	6453-84	5521+11	933+9	8681	6655	1068
Finish(26.22 mi)	1.37 mi	6579-126	5576-55	937-4	10937	7909	1237

7909

Passing Analysis

No position changes recorded for this athlete.

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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