Derek Oliver

Weston

Bib: 67304 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 (M45-49)

#0 / 3637

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

9:23/mi

29:10

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

9:23/mi

58:18

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

9:22/mi

1:27:23

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

9:34/mi

1:57:05

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

11:11/mi

2:04:43

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

10:31/mi

2:30:12

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

12:16/mi

3:08:20

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

11:21/mi

3:43:37

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

11:48/mi

4:20:16

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

10:09/mi

4:34:06

↑ 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

2:04:439:31 /mi⚡ faster

2nd Half

2:29:2311:24 /mi+19.8%

Positive split — 19.8% slower in the second half

AI Race Performance Report

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	29:10	9:23	3.11 mi	29:10	9:23	-
10K	58:18	9:23	3.10 mi	29:08	9:23	0:00
15K	1:27:23	9:23	3.11 mi	29:05	9:22	-0:01
20K	1:57:05	9:25	3.11 mi	29:42	9:34	+0:12
Half(13.11 mi)	2:04:43	9:31	0.68 mi	7:38	11:11	+1:37
25K	2:30:12	9:40	2.42 mi	25:29	10:31	-0:40
30K	3:08:20	10:06	3.11 mi	38:08	12:16	+1:45
35K	3:43:37	10:17	3.11 mi	35:17	11:21	-0:55
40K	4:20:16	10:28	3.10 mi	36:39	11:48	+0:27
Finish(26.22 mi)	4:34:06	10:28	1.37 mi	13:50	10:09	-1:39

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:22 /mi

Average Pace

10:28 /mi

Slowest Pace

12:16 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:57:05

43% of race

Time at Steady Pace

39:19

14% of race

Time at Slower Pace

1:57:42

43% of race

Average Pace: 10:27 /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	M45-49	Seg. Overall	Seg. Males	Seg. M45-49
5K	3.11 mi	29956	19941	2497	31248	20691	2571
10K	3.10 mi	29744+212	19835+106	2487+10	29782	19850	2481
15K	3.11 mi	30254-510	20113-278	2507-20	31248	20691	2571
20K	3.11 mi	30382-128	20190-77	2519-12	30976	20484	2541
Half(13.11 mi)	0.68 mi	31004-622	20480-290	2552-33	39936	24215	2985
25K	2.42 mi	31727-723	20806-326	2589-37	35717	22301	2734
30K	3.11 mi	33935-2208	21691-885	2692-103	41506	24400	3007
35K	3.11 mi	33925+10	21501+190	2668+24	34425	20781	2562
40K	3.10 mi	33750+175	21188+313	2627+41	33146	19542	2443
Finish(26.22 mi)	1.37 mi	33405+345	20948+240	2590+37	27507	16763	2064

16763

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