Brian Griffith

Chicago

Bib: 10058 M

0:00

0:00

/ mi

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Overall

#0 / 54109

Top 0.1%

Gender (Male)

#0 / 29548

Top 0.2%

Division (M25-29)

#0 / 4122

Top 0.6%

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

5:22/mi

16:41

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

5:24/mi

33:27

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

5:23/mi

50:10

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

5:26/mi

1:07:04

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

5:27/mi

1:10:47

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

5:27/mi

1:23:59

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

5:33/mi

1:41:14

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

5:38/mi

1:58:43

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

5:42/mi

2:16:26

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

5:34/mi

2:24:02

↑ 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

1:10:475:24 /mi⚡ faster

2nd Half

1:13:155:35 /mi+3.5%

Positive split — 3.5% slower in the second half

AI Race Performance Report

Brian'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	16:41	5:22	3.11 mi	16:41	5:22	-
10K	33:27	5:23	3.10 mi	16:46	5:24	+0:02
15K	50:10	5:23	3.11 mi	16:43	5:23	-0:01
20K	1:07:04	5:24	3.11 mi	16:54	5:26	+0:03
Half(13.11 mi)	1:10:47	5:24	0.68 mi	3:43	5:27	+0:01
25K	1:23:59	5:24	2.42 mi	13:12	5:27	0:00
30K	1:41:14	5:26	3.11 mi	17:15	5:33	+0:06
35K	1:58:43	5:28	3.11 mi	17:29	5:38	+0:05
40K	2:16:26	5:29	3.10 mi	17:43	5:42	+0:04
Finish(26.22 mi)	2:24:02	5:30	1.37 mi	7:36	5:34	-0:08

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

5:22 /mi

Average Pace

5:30 /mi

Slowest Pace

5:42 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:06:19

88% of race

Time at Steady Pace

17:43

12% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 5:30 /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	99	90	32	98	91	32
10K	3.10 mi	97+2	88+2	31+1	86	79	26
15K	3.11 mi	100-3	91-3	31	98	91	32
20K	3.11 mi	96+4	87+4	30+1	95	86	29
Half(13.11 mi)	0.68 mi	97-1	87	29+1	85	78	30
25K	2.42 mi	94+3	85+2	29	90	82	31
30K	3.11 mi	89+5	81+4	29	92	84	31
35K	3.11 mi	85+4	78+3	26+3	91	84	34
40K	3.10 mi	80+5	73+5	24+2	98	91	36
Finish(26.22 mi)	1.37 mi	77+3	71+2	25-1	92	86	30

M25-29

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