Changxiong Jiang

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Bib: 5506 M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Top 50%

Gender (Male)

#0 / 29548

Masters (Masters Men)

#0 / 14666

Division (M50-54)

#0 / 2876

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

7:49/mi

24:18

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

7:55/mi

48:55

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

7:51/mi

1:13:18

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

9:54/mi

1:44:03

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

8:23/mi

1:49:46

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

8:20/mi

2:09:59

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

10:26/mi

2:42:24

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

11:09/mi

3:17:04

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

12:32/mi

3:56:00

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

11:56/mi

4:12:16

↑ 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

1:49:468:22 /mi⚡ faster

2nd Half

2:22:3010:52 /mi+29.8%

Positive split — 29.8% 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	24:18	7:49	3.11 mi	24:18	7:49	-
10K	48:55	7:52	3.10 mi	24:37	7:55	+0:06
15K	1:13:18	7:52	3.11 mi	24:23	7:51	-0:04
20K	1:44:03	8:22	3.11 mi	30:45	9:54	+2:03
Half(13.11 mi)	1:49:46	8:22	0.68 mi	5:43	8:23	-1:31
25K	2:09:59	8:22	2.42 mi	20:13	8:20	-0:03
30K	2:42:24	8:43	3.11 mi	32:25	10:26	+2:06
35K	3:17:04	9:04	3.11 mi	34:40	11:09	+0:43
40K	3:56:00	9:30	3.10 mi	38:56	12:32	+1:23
Finish(26.22 mi)	4:12:16	9:38	1.37 mi	16:16	11:56	-0:36

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:49 /mi

Average Pace

9:38 /mi

Slowest Pace

12:32 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:39:14

39% of race

Time at Steady Pace

1:03:10

25% of race

Time at Slower Pace

1:29:52

36% of race

Average Pace: 9:37 /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	M50-54	Seg. Overall	Seg. Males	Seg. M50-54
5K	3.11 mi	13130	10148	871	14548	11144	958
10K	3.10 mi	13594-464	10426-278	891-20	14144	10789	920
15K	3.11 mi	13814-220	10585-159	899-8	14548	11144	958
20K	3.11 mi	18783-4969	13715-3130	1198-299	33657	21723	2000
Half(13.11 mi)	0.68 mi	18662+121	13646+69	1194+4	17344	12868	1112
25K	2.42 mi	18391+271	13463+183	1173+21	17352	12813	1098
30K	3.11 mi	21070-2679	14986-1523	1327-154	31778	20194	1862
35K	3.11 mi	23706-2636	16329-1343	1464-137	33283	20216	1879
40K	3.10 mi	26230-2524	17486-1157	1586-122	36986	21357	2013
Finish(26.22 mi)	1.37 mi	26858-628	17747-261	1613-27	39931	22676	2089

22676

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