David Lin

Chicago

Bib: 40844 M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Gender (Male)

#0 / 29548

Masters (Masters Men)

#0 / 14666

Division (M40-44)

#0 / 4329

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

9:40/mi

30:02

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

9:38/mi

59:59

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

9:21/mi

1:29:03

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

9:33/mi

1:58:43

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

9:51/mi

2:05:26

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

9:40/mi

2:28:53

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

9:46/mi

2:59:15

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

9:52/mi

3:29:54

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

10:10/mi

4:01:30

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

10:22/mi

4:15:38

↑ 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

2:05:269:34 /mi⚡ faster

2nd Half

2:10:129:56 /mi+3.8%

Positive split — 3.8% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	30:02	9:40	3.11 mi	30:02	9:40	-
10K	59:59	9:39	3.10 mi	29:57	9:38	-0:02
15K	1:29:03	9:33	3.11 mi	29:04	9:21	-0:17
20K	1:58:43	9:33	3.11 mi	29:40	9:33	+0:12
Half(13.11 mi)	2:05:26	9:34	0.68 mi	6:43	9:51	+0:18
25K	2:28:53	9:35	2.42 mi	23:27	9:40	-0:11
30K	2:59:15	9:37	3.11 mi	30:22	9:46	+0:06
35K	3:29:54	9:39	3.11 mi	30:39	9:52	+0:06
40K	4:01:30	9:43	3.10 mi	31:36	10:10	+0:18
Finish(26.22 mi)	4:15:38	9:45	1.37 mi	14:08	10:22	+0:12

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:21 /mi

Average Pace

9:45 /mi

Slowest Pace

10:22 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

4:01:30

94% of race

Time at Steady Pace

14:08

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:45 /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	32619	21269	3243	31190	20656	3146
10K	3.10 mi	32259+360	21101+168	3216+27	32133	21005	3201
15K	3.11 mi	31845+414	20936+165	3190+26	31190	20656	3146
20K	3.11 mi	31572+273	20784+152	3164+26	30870	20418	3085
Half(13.11 mi)	0.68 mi	31456+116	20728+56	3156+8	30899	20266	3051
25K	2.42 mi	31046+410	20447+281	3105+51	29710	19620	2985
30K	3.11 mi	30169+877	19909+538	3027+78	27335	18083	2762
35K	3.11 mi	29065+1104	19187+722	2927+100	25245	16552	2537
40K	3.10 mi	27908+1157	18374+813	2813+114	23443	14956	2280
Finish(26.22 mi)	1.37 mi	27868+40	18270+104	2797+16	29259	17573	2652

17573

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