Neil Wallack

Weston

Bib: 16863 M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Top 50%

Gender (Male)

#0 / 29548

Masters (Masters Men)

#0 / 14666

Division (M55-59)

#0 / 1888

Top 48%

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

8:36/mi

26:42

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

9:12/mi

55:18

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

8:35/mi

1:21:57

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

8:46/mi

1:49:12

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

8:45/mi

1:55:10

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

8:54/mi

2:16:45

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

10:29/mi

2:49:18

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

11:56/mi

3:26:23

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

10:51/mi

4:00:06

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

8:43/mi

4:11:59

↑ 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

1:55:108:47 /mi⚡ faster

2nd Half

2:16:4910:26 /mi+18.8%

Positive split — 18.8% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	26:42	8:36	3.11 mi	26:42	8:36	-
10K	55:18	8:54	3.10 mi	28:36	9:12	+0:36
15K	1:21:57	8:48	3.11 mi	26:39	8:35	-0:37
20K	1:49:12	8:47	3.11 mi	27:15	8:46	+0:11
Half(13.11 mi)	1:55:10	8:47	0.68 mi	5:58	8:45	-0:01
25K	2:16:45	8:48	2.42 mi	21:35	8:54	+0:09
30K	2:49:18	9:05	3.11 mi	32:33	10:29	+1:35
35K	3:26:23	9:29	3.11 mi	37:05	11:56	+1:27
40K	4:00:06	9:40	3.10 mi	33:43	10:51	-1:05
Finish(26.22 mi)	4:11:59	9:37	1.37 mi	11:53	8:43	-2:08

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:35 /mi

Average Pace

9:37 /mi

Slowest Pace

11:56 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:28:38

59% of race

Time at Slower Pace

1:43:21

41% of race

Average Pace: 9:37 /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	M55-59	Seg. Overall	Seg. Males	Seg. M55-59
5K	3.11 mi	20712	14842	737	22369	15923	798
10K	3.10 mi	24143-3431	16825-1983	863-126	27959	18894	990
15K	3.11 mi	23457+686	16465+360	829+34	22369	15923	798
20K	3.11 mi	23238+219	16335+130	823+6	22749	16135	795
Half(13.11 mi)	0.68 mi	23052+186	16234+101	816+7	20653	14843	713
25K	2.42 mi	22903+149	16128+106	809+7	22903	16016	791
30K	3.11 mi	25132-2229	17287-1159	881-72	32041	20310	1111
35K	3.11 mi	27750-2618	18536-1249	971-90	37467	22173	1275
40K	3.10 mi	27486+264	18162+374	944+27	27620	16996	914
Finish(26.22 mi)	1.37 mi	26767+719	17700+462	914+30	15704	10644	479

10644

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