David McKenzie

Mclean

Bib: 14415 M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Top 13%

Gender (Male)

#0 / 29548

Top 20%

Masters (Masters Men)

#0 / 14666

Top 15%

Division (M50-54)

#0 / 2876

Top 13%

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

7:12/mi

22:23

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

7:14/mi

44:51

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

7:11/mi

1:07:09

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

7:13/mi

1:29:33

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

7:21/mi

1:34:34

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

7:16/mi

1:52:10

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

7:24/mi

2:15:08

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

7:55/mi

2:39:44

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

7:47/mi

3:03:54

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

7:24/mi

3:13:59

↑ 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

1:34:347:13 /mi⚡ faster

2nd Half

1:39:257:35 /mi+5.1%

Positive split — 5.1% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	22:23	7:12	3.11 mi	22:23	7:12	-
10K	44:51	7:13	3.10 mi	22:28	7:14	+0:02
15K	1:07:09	7:12	3.11 mi	22:18	7:11	-0:03
20K	1:29:33	7:12	3.11 mi	22:24	7:13	+0:02
Half(13.11 mi)	1:34:34	7:13	0.68 mi	5:01	7:21	+0:08
25K	1:52:10	7:13	2.42 mi	17:36	7:16	-0:05
30K	2:15:08	7:15	3.11 mi	22:58	7:24	+0:08
35K	2:39:44	7:21	3.11 mi	24:36	7:55	+0:31
40K	3:03:54	7:24	3.10 mi	24:10	7:47	-0:08
Finish(26.22 mi)	3:13:59	7:24	1.37 mi	10:05	7:24	-0:23

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:11 /mi

Average Pace

7:24 /mi

Slowest Pace

7:55 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:49:23

87% of race

Time at Steady Pace

24:36

13% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:24 /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	M50-54	Seg. Overall	Seg. Males	Seg. M50-54
5K	3.11 mi	7908	6746	461	7966	6807	458
10K	3.10 mi	7763+145	6640+106	444+17	7708	6603	433
15K	3.11 mi	7789-26	6671-31	440+4	7966	6807	458
20K	3.11 mi	7664+125	6576+95	426+14	7386	6371	396
Half(13.11 mi)	0.68 mi	7651+13	6567+9	426	7797	6639	430
25K	2.42 mi	7584+67	6515+52	424+2	7402	6317	381
30K	3.11 mi	7417+167	6358+157	407+17	7174	6040	363
35K	3.11 mi	7590-173	6413-55	418-11	9754	7619	577
40K	3.10 mi	7281+309	6101+312	392+26	6991	5556	376
Finish(26.22 mi)	1.37 mi	7108+173	5937+164	372+20	5823	4657	258

4657

Passing Analysis

No position changes recorded for this athlete.

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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