Craig Isacson

Chicago

Bib: 54800 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 (M50-54)

#0 / 2876

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

10:49/mi

33:37

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

11:09/mi

1:08:15

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

11:13/mi

1:43:05

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

12:20/mi

2:21:23

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

12:55/mi

2:30:12

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

14:10/mi

3:04:32

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

15:14/mi

3:51:52

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

16:20/mi

4:42:38

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

14:53/mi

5:28:52

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

14:43/mi

5:48:56

↑ 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

2:30:1211:27 /mi⚡ faster

2nd Half

3:18:4415:10 /mi+32.3%

Positive split — 32.3% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	33:37	10:49	3.11 mi	33:37	10:49	-
10K	1:08:15	10:59	3.10 mi	34:38	11:09	+0:20
15K	1:43:05	11:04	3.11 mi	34:50	11:13	+0:04
20K	2:21:23	11:23	3.11 mi	38:18	12:20	+1:07
Half(13.11 mi)	2:30:12	11:27	0.68 mi	8:49	12:55	+0:35
25K	3:04:32	11:53	2.42 mi	34:20	14:10	+1:15
30K	3:51:52	12:26	3.11 mi	47:20	15:14	+1:04
35K	4:42:38	13:00	3.11 mi	50:46	16:20	+1:06
40K	5:28:52	13:14	3.10 mi	46:14	14:53	-1:27
Finish(26.22 mi)	5:48:56	13:19	1.37 mi	20:04	14:43	-0:10

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:49 /mi

Average Pace

13:19 /mi

Slowest Pace

16:20 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:30:12

43% of race

Time at Steady Pace

1:40:38

29% of race

Time at Slower Pace

1:38:06

28% of race

Average Pace: 13:18 /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	42587	25652	2449	45000	26563	2526
10K	3.10 mi	42789-202	25723-71	2462-13	43122	25818	2458
15K	3.11 mi	43657-868	26065-342	2496-34	45000	26563	2526
20K	3.11 mi	44984-1327	26531-466	2527-31	47465	27324	2601
Half(13.11 mi)	0.68 mi	45161-177	26575-44	2533-6	47109	27064	2586
25K	2.42 mi	46343-1182	26957-382	2568-35	49827	27991	2684
30K	3.11 mi	47446-1103	27268-311	2602-34	50483	28095	2715
35K	3.11 mi	48430-984	27558-290	2639-37	51793	28568	2753
40K	3.10 mi	48345+85	27454+104	2630+9	46892	26098	2492
Finish(26.22 mi)	1.37 mi	48513-168	27483-29	2635-5	50242	27680	2647

27680

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