Brett Nelson

Forest Park

Bib: 40558 M

0:00

0:00

/ mi

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Overall

#0 / 54109

Top 38%

Gender (Male)

#0 / 29548

Top 49%

Division (M35-39)

#0 / 4653

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

8:49/mi

27:23

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

9:02/mi

55:26

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

8:40/mi

1:22:22

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

8:54/mi

1:50:02

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

9:21/mi

1:56:25

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

8:55/mi

2:18:03

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

8:53/mi

2:45:39

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

9:05/mi

3:13:53

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

9:07/mi

3:42:11

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

8:32/mi

3:53:50

↑ 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

1:56:258:53 /mi⚖️ balanced

2nd Half

1:57:258:57 /mi⚖️ balanced

Even split — consistent pacing between halves

AI Race Performance Report

Brett'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	27:23	8:49	3.11 mi	27:23	8:49	-
10K	55:26	8:55	3.10 mi	28:03	9:02	+0:13
15K	1:22:22	8:50	3.11 mi	26:56	8:40	-0:22
20K	1:50:02	8:51	3.11 mi	27:40	8:54	+0:14
Half(13.11 mi)	1:56:25	8:53	0.68 mi	6:23	9:21	+0:27
25K	2:18:03	8:53	2.42 mi	21:38	8:55	-0:26
30K	2:45:39	8:53	3.11 mi	27:36	8:53	-0:02
35K	3:13:53	8:55	3.11 mi	28:14	9:05	+0:12
40K	3:42:11	8:56	3.10 mi	28:18	9:07	+0:02
Finish(26.22 mi)	3:53:50	8:55	1.37 mi	11:39	8:32	-0:35

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:32 /mi

Average Pace

8:55 /mi

Slowest Pace

9:21 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:22:52

61% of race

Time at Steady Pace

1:30:58

39% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:55 /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	M35-39	Seg. Overall	Seg. Males	Seg. M35-39
5K	3.11 mi	23215	16281	2851	23422	16497	2884
10K	3.10 mi	24393-1178	16959-678	2945-94	25754	17710	3050
15K	3.11 mi	23955+438	16760+199	2912+33	23422	16497	2884
20K	3.11 mi	23967-12	16776-16	2918-6	24239	16936	2945
Half(13.11 mi)	0.68 mi	24071-104	16828-52	2934-16	27079	18344	3140
25K	2.42 mi	23826+245	16644+184	2910+24	23104	16111	2812
30K	3.11 mi	22915+911	16045+599	2812+98	19952	14107	2507
35K	3.11 mi	22155+760	15479+566	2725+87	19408	13401	2389
40K	3.10 mi	21065+1090	14672+807	2587+138	16176	11074	2014
Finish(26.22 mi)	1.37 mi	20570+495	14341+331	2538+49	14233	9832	1830

9832

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