Rob Larsen

Chicago

Bib: 41859 M

0:00

0:00

/ mi

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Overall

#0 / 54109

Top 35%

Gender (Male)

#0 / 29548

Top 46%

Division (M30-34)

#0 / 4787

Top 50%

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

8:45/mi

27:12

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

8:25/mi

53:20

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

8:21/mi

1:19:16

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

8:28/mi

1:45:34

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

8:30/mi

1:51:22

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

8:28/mi

2:11:54

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

8:34/mi

2:38:31

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

8:53/mi

3:06:08

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

9:31/mi

3:35:43

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

10:05/mi

3:49:28

↑ 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

1:51:228:30 /mi⚡ faster

2nd Half

1:58:069:01 /mi+6.0%

Positive split — 6.0% slower in the second half

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Rob's race, broken down like a coach

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	27:12	8:45	3.11 mi	27:12	8:45	-
10K	53:20	8:35	3.10 mi	26:08	8:25	-0:20
15K	1:19:16	8:30	3.11 mi	25:56	8:21	-0:04
20K	1:45:34	8:30	3.11 mi	26:18	8:28	+0:07
Half(13.11 mi)	1:51:22	8:30	0.68 mi	5:48	8:30	+0:02
25K	2:11:54	8:29	2.42 mi	20:32	8:28	-0:02
30K	2:38:31	8:30	3.11 mi	26:37	8:34	+0:06
35K	3:06:08	8:34	3.11 mi	27:37	8:53	+0:19
40K	3:35:43	8:41	3.10 mi	29:35	9:31	+0:38
Finish(26.22 mi)	3:49:28	8:45	1.37 mi	13:45	10:05	+0:34

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:21 /mi

Average Pace

8:45 /mi

Slowest Pace

10:05 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:38:31

69% of race

Time at Slower Pace

1:10:57

31% of race

Average Pace: 8:45 /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	M30-34	Seg. Overall	Seg. Males	Seg. M30-34
5K	3.11 mi	22485	15866	2750	19868	14425	2552
10K	3.10 mi	20644+1841	14783+1083	2577+173	18992	13830	2422
15K	3.11 mi	20357+287	14642+141	2564+13	19868	14425	2552
20K	3.11 mi	20056+301	14479+163	2539+25	19449	14145	2501
Half(13.11 mi)	0.68 mi	19912+144	14387+92	2525+14	18386	13442	2416
25K	2.42 mi	19609+303	14197+190	2500+25	18529	13499	2413
30K	3.11 mi	19030+579	13799+398	2444+56	17071	12433	2244
35K	3.11 mi	18668+362	13463+336	2373+71	17687	12442	2234
40K	3.10 mi	18512+156	13231+232	2335+38	19276	12791	2240
Finish(26.22 mi)	1.37 mi	18990-478	13447-216	2380-45	26983	16501	2917

16501

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