Brett Collander

Glen Ellyn

Bib: 45748 M

Masters

0:00

0:00

/ mi

Masters

Be the first to cheer!

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

9:39/mi

29:58

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

9:54/mi

1:00:43

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

9:58/mi

1:31:42

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

9:51/mi

2:02:18

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

10:10/mi

2:09:14

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

10:00/mi

2:33:28

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

10:13/mi

3:05:11

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

10:47/mi

3:38:42

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

12:02/mi

4:16:05

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

11:39/mi

4:31:59

↑ 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

2:09:149:51 /mi⚡ faster

2nd Half

2:22:4510:53 /mi+10.5%

Positive split — 10.5% slower in the second half

AI Race Performance Report

Brett's race, broken down like a coach

The full Race Story, performance analysis, segment & passing breakdowns, and where the race turned. Free to unlock — for anyone.

Free account · no payment

Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	29:58	9:39	3.11 mi	29:58	9:39	-
10K	1:00:43	9:46	3.10 mi	30:45	9:54	+0:15
15K	1:31:42	9:50	3.11 mi	30:59	9:58	+0:04
20K	2:02:18	9:50	3.11 mi	30:36	9:51	-0:07
Half(13.11 mi)	2:09:14	9:51	0.68 mi	6:56	10:10	+0:19
25K	2:33:28	9:53	2.42 mi	24:14	10:00	-0:10
30K	3:05:11	9:56	3.11 mi	31:43	10:13	+0:13
35K	3:38:42	10:03	3.11 mi	33:31	10:47	+0:34
40K	4:16:05	10:18	3.10 mi	37:23	12:02	+1:15
Finish(26.22 mi)	4:31:59	10:23	1.37 mi	15:54	11:39	-0:23

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:39 /mi

Average Pace

10:23 /mi

Slowest Pace

12:02 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

29:58

11% of race

Time at Steady Pace

2:35:13

57% of race

Time at Slower Pace

1:26:48

32% of race

Average Pace: 10:22 /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	32433	21181	3225	36499	23129	3497
10K	3.10 mi	33276-843	21596-415	3286-61	34172	21997	3342
15K	3.11 mi	34286-1010	22113-517	3352-66	36499	23129	3497
20K	3.11 mi	33914+372	21920+193	3320+32	33254	21550	3248
Half(13.11 mi)	0.68 mi	33790+124	21847+73	3301+19	33307	21382	3216
25K	2.42 mi	33368+422	21586+261	3268+33	32120	20743	3130
30K	3.11 mi	32600+768	21078+508	3184+84	30269	19532	2954
35K	3.11 mi	32220+380	20716+362	3119+65	31064	19291	2910
40K	3.10 mi	32482-262	20589+127	3106+13	34428	20142	3041
Finish(26.22 mi)	1.37 mi	32800-318	20662-73	3120-14	38375	21902	3246

21902

Passing Analysis

No position changes recorded for this athlete.

More below

See the rest of Brett's race

Checkpoint splits, rankings, passing analysis and qualifying. One free sign-in reveals them here — and on every race you look up.

All Results

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

Chicago Event Management

Race timed by

Mika Timing