Jacek Michalkiewicz

Schiller Park

Bib: 61779 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

10:59/mi

34:07

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

12:18/mi

1:12:19

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

13:10/mi

1:53:12

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

14:43/mi

2:38:55

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

15:35/mi

2:49:33

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

18:25/mi

3:34:11

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

15:23/mi

4:21:59

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

16:10/mi

5:12:14

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

16:03/mi

6:02:07

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

15:21/mi

6:23:03

↑ 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

2:49:3312:56 /mi⚡ faster

2nd Half

3:33:3016:17 /mi+25.9%

Positive split — 25.9% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	34:07	10:59	3.11 mi	34:07	10:59	-
10K	1:12:19	11:38	3.10 mi	38:12	12:18	+1:19
15K	1:53:12	12:09	3.11 mi	40:53	13:10	+0:52
20K	2:38:55	12:47	3.11 mi	45:43	14:43	+1:33
Half(13.11 mi)	2:49:33	12:56	0.68 mi	10:38	15:35	+0:52
25K	3:34:11	13:47	2.42 mi	44:38	18:25	+2:50
30K	4:21:59	14:03	3.11 mi	47:48	15:23	-3:02
35K	5:12:14	14:21	3.11 mi	50:15	16:10	+0:47
40K	6:02:07	14:34	3.10 mi	49:53	16:03	-0:07
Finish(26.22 mi)	6:23:03	14:37	1.37 mi	20:56	15:21	-0:42

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:59 /mi

Average Pace

14:37 /mi

Slowest Pace

18:25 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:53:12

30% of race

Time at Steady Pace

3:45:13

59% of race

Time at Slower Pace

44:38

12% of race

Average Pace: 14:37 /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	43879	26143	2508	51391	28746	2789
10K	3.10 mi	46753-2874	27219-1076	2614-106	48249	27738	2670
15K	3.11 mi	48945-2192	27980-761	2689-75	51391	28746	2789
20K	3.11 mi	50330-1385	28422-442	2753-64	52398	29064	2827
Half(13.11 mi)	0.68 mi	50515-185	28471-49	2758-5	52119	28879	2806
25K	2.42 mi	51855-1340	28905-434	2810-52	53767	29429	2866
30K	3.11 mi	51786+69	28847+58	2800+10	50790	28214	2726
35K	3.11 mi	51841-55	28838+9	2794+6	51526	28441	2743
40K	3.10 mi	51806+35	28807+31	2792+2	50120	27629	2657
Finish(26.22 mi)	1.37 mi	51841-35	28809-2	2793-1	51383	28245	2713

28245

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