James Preschlack

Lake Forest

Bib: 63573 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 (M55-59)

#0 / 1888

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

10:58/mi

34:04

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

10:39/mi

1:07:10

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

10:01/mi

1:38:17

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

10:21/mi

2:10:25

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

11:07/mi

2:18:00

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

10:41/mi

2:43:54

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

11:04/mi

3:18:16

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

10:51/mi

3:51:58

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

11:10/mi

4:26:41

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

9:52/mi

4:40:09

↑ 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

2:18:0010:32 /mi⚡ faster

2nd Half

2:22:0910:51 /mi+3.0%

Positive split — 3.0% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	34:04	10:58	3.11 mi	34:04	10:58	-
10K	1:07:10	10:49	3.10 mi	33:06	10:39	-0:19
15K	1:38:17	10:33	3.11 mi	31:07	10:01	-0:38
20K	2:10:25	10:30	3.11 mi	32:08	10:21	+0:20
Half(13.11 mi)	2:18:00	10:32	0.68 mi	7:35	11:07	+0:46
25K	2:43:54	10:33	2.42 mi	25:54	10:41	-0:26
30K	3:18:16	10:38	3.11 mi	34:22	11:04	+0:23
35K	3:51:58	10:40	3.11 mi	33:42	10:51	-0:13
40K	4:26:41	10:44	3.10 mi	34:43	11:10	+0:19
Finish(26.22 mi)	4:40:09	10:42	1.37 mi	13:28	9:52	-1:18

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:52 /mi

Average Pace

10:42 /mi

Slowest Pace

11:10 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:49:25

60% of race

Time at Steady Pace

1:50:44

40% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:41 /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	M55-59	Seg. Overall	Seg. Males	Seg. M55-59
5K	3.11 mi	43753	26084	1573	36865	23302	1315
10K	3.10 mi	41510+2243	25223+861	1494+79	39823	24520	1441
15K	3.11 mi	39886+1624	24600+623	1441+53	36865	23302	1315
20K	3.11 mi	39042+844	24210+390	1410+31	37160	23311	1326
Half(13.11 mi)	0.68 mi	39030+12	24187+23	1406+4	39516	24034	1393
25K	2.42 mi	38562+468	23915+272	1378+28	36802	22771	1293
30K	3.11 mi	37844+718	23452+463	1343+35	35539	21812	1227
35K	3.11 mi	36716+1128	22753+699	1287+56	31429	19443	1055
40K	3.10 mi	35583+1133	22040+713	1242+45	29511	17846	972
Finish(26.22 mi)	1.37 mi	35065+518	21726+314	1211+31	25346	15732	776

15732

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