Alistair Scarff

Hawthorn

Bib: 52881 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

10:09/mi

31:32

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

9:59/mi

1:02:34

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

11:09/mi

1:37:11

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

10:32/mi

2:09:56

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

11:02/mi

2:17:28

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

10:52/mi

2:43:49

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

11:16/mi

3:18:48

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

12:20/mi

3:57:06

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

12:58/mi

4:37:23

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

12:04/mi

4:53:50

↑ 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

2:17:2810:29 /mi⚡ faster

2nd Half

2:36:2211:56 /mi+13.7%

Positive split — 13.7% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	31:32	10:09	3.11 mi	31:32	10:09	-
10K	1:02:34	10:04	3.10 mi	31:02	9:59	-0:10
15K	1:37:11	10:26	3.11 mi	34:37	11:09	+1:10
20K	2:09:56	10:27	3.11 mi	32:45	10:32	-0:37
Half(13.11 mi)	2:17:28	10:29	0.68 mi	7:32	11:02	+0:30
25K	2:43:49	10:33	2.42 mi	26:21	10:52	-0:10
30K	3:18:48	10:40	3.11 mi	34:59	11:16	+0:24
35K	3:57:06	10:54	3.11 mi	38:18	12:20	+1:04
40K	4:37:23	11:10	3.10 mi	40:17	12:58	+0:38
Finish(26.22 mi)	4:53:50	11:13	1.37 mi	16:27	12:04	-0:54

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:59 /mi

Average Pace

11:13 /mi

Slowest Pace

12:58 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:35:19

32% of race

Time at Steady Pace

1:43:29

35% of race

Time at Slower Pace

1:35:02

32% of race

Average Pace: 11:12 /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	36778	23263	1346	44629	26409	1580
10K	3.10 mi	35637+1141	22714+549	1291+55	34838	22312	1252
15K	3.11 mi	38964-3327	24234-1520	1417-126	44629	26409	1580
20K	3.11 mi	38766+198	24112+122	1396+21	38579	23903	1371
Half(13.11 mi)	0.68 mi	38720+46	24063+49	1388+8	39084	23860	1384
25K	2.42 mi	38507+213	23890+173	1374+14	37962	23278	1339
30K	3.11 mi	38069+438	23544+346	1352+22	36733	22311	1279
35K	3.11 mi	38313-244	23452+92	1341+11	39392	23020	1351
40K	3.10 mi	38651-338	23401+51	1347-6	39043	22350	1307
Finish(26.22 mi)	1.37 mi	38771-120	23380+21	1351-4	40703	23068	1332

23068

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