John Nelson

Plainfield

Bib: 72949 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

11:57/mi

37:09

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

10:45/mi

1:10:32

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

11:33/mi

1:46:24

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

11:25/mi

2:21:51

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

11:39/mi

2:29:48

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

11:43/mi

2:58:12

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

13:15/mi

3:39:23

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

13:48/mi

4:22:15

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

15:55/mi

5:11:43

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

14:23/mi

5:31:20

↑ 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

2:29:4811:26 /mi⚡ faster

2nd Half

3:01:3213:51 /mi+21.2%

Positive split — 21.2% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	37:09	11:57	3.11 mi	37:09	11:57	-
10K	1:10:32	11:21	3.10 mi	33:23	10:45	-1:12
15K	1:46:24	11:25	3.11 mi	35:52	11:33	+0:48
20K	2:21:51	11:25	3.11 mi	35:27	11:25	-0:08
Half(13.11 mi)	2:29:48	11:26	0.68 mi	7:57	11:39	+0:14
25K	2:58:12	11:28	2.42 mi	28:24	11:43	+0:04
30K	3:39:23	11:46	3.11 mi	41:11	13:15	+1:32
35K	4:22:15	12:04	3.11 mi	42:52	13:48	+0:33
40K	5:11:43	12:32	3.10 mi	49:28	15:55	+2:07
Finish(26.22 mi)	5:31:20	12:39	1.37 mi	19:37	14:23	-1:32

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:45 /mi

Average Pace

12:39 /mi

Slowest Pace

15:55 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

33:23

10% of race

Time at Steady Pace

2:24:49

44% of race

Time at Slower Pace

2:33:08

46% of race

Average Pace: 12:38 /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	49505	28166	1758	46551	27150	1652
10K	3.10 mi	45285+4220	26672+1494	1629+129	40453	24770	1462
15K	3.11 mi	45718-433	26822-150	1638-9	46551	27150	1652
20K	3.11 mi	45179+539	26600+222	1617+21	43862	26014	1558
Half(13.11 mi)	0.68 mi	45011+168	26514+86	1605+12	42485	25251	1490
25K	2.42 mi	44495+516	26252+262	1581+24	42328	25079	1501
30K	3.11 mi	44668-173	26222+30	1583-2	45181	25906	1569
35K	3.11 mi	44824-156	26179+43	1585-2	45184	25588	1547
40K	3.10 mi	45734-910	26393-214	1603-18	49790	27463	1708
Finish(26.22 mi)	1.37 mi	46065-331	26476-83	1606-3	49519	27330	1676

27330

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