Scott Rolston

Naperville

Bib: 13805 M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Top 22%

Gender (Male)

#0 / 29548

Top 31%

Masters (Masters Men)

#0 / 14666

Top 26%

Division (M55-59)

#0 / 1888

Top 19%

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

8:04/mi

25:04

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

7:54/mi

49:36

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

7:50/mi

1:13:55

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

7:54/mi

1:38:27

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

8:02/mi

1:43:56

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

7:56/mi

2:03:11

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

8:04/mi

2:28:14

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

8:02/mi

2:53:11

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

8:07/mi

3:18:25

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

7:50/mi

3:29:06

↑ 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

1:43:567:56 /mi⚡ faster

2nd Half

1:45:108:01 /mi+1.2%

Positive split — 1.2% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	25:04	8:04	3.11 mi	25:04	8:04	-
10K	49:36	7:59	3.10 mi	24:32	7:54	-0:10
15K	1:13:55	7:56	3.11 mi	24:19	7:50	-0:04
20K	1:38:27	7:55	3.11 mi	24:32	7:54	+0:04
Half(13.11 mi)	1:43:56	7:56	0.68 mi	5:29	8:02	+0:08
25K	2:03:11	7:56	2.42 mi	19:15	7:56	-0:06
30K	2:28:14	7:57	3.11 mi	25:03	8:04	+0:08
35K	2:53:11	7:58	3.11 mi	24:57	8:02	-0:02
40K	3:18:25	7:59	3.10 mi	25:14	8:07	+0:05
Finish(26.22 mi)	3:29:06	7:59	1.37 mi	10:41	7:50	-0:17

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:50 /mi

Average Pace

7:59 /mi

Slowest Pace

8:07 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:29:06

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:58 /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	15628	11723	525	14287	10950	458
10K	3.10 mi	14642+986	11090+633	471+54	13844	10593	447
15K	3.11 mi	14465+177	11004+86	466+5	14287	10950	458
20K	3.11 mi	14230+235	10866+138	452+14	13716	10604	424
Half(13.11 mi)	0.68 mi	14192+38	10847+19	451+1	13890	10660	428
25K	2.42 mi	14041+151	10754+93	447+4	13440	10348	417
30K	3.11 mi	13691+350	10498+256	435+12	12766	9789	392
35K	3.11 mi	13040+651	10024+474	402+33	10652	8218	303
40K	3.10 mi	12247+793	9389+635	368+34	9174	6985	250
Finish(26.22 mi)	1.37 mi	11983+264	9181+208	355+13	8802	6632	214

6632

Passing Analysis

No position changes recorded for this athlete.

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Public Race Data

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Race managed by

Chicago Event Management

Race timed by

Mika Timing