Mark Klafter

Johns Creek

Bib: 56679 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

11:19/mi

35:10

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

11:09/mi

1:09:48

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

10:52/mi

1:43:35

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

11:09/mi

2:18:13

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

11:41/mi

2:26:11

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

12:06/mi

2:55:31

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

13:11/mi

3:36:28

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

15:07/mi

4:23:25

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

16:30/mi

5:14:40

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

15:43/mi

5:36:06

↑ 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

2:26:1111:09 /mi⚡ faster

2nd Half

3:09:5514:29 /mi+29.9%

Positive split — 29.9% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	35:10	11:19	3.11 mi	35:10	11:19	-
10K	1:09:48	11:14	3.10 mi	34:38	11:09	-0:10
15K	1:43:35	11:07	3.11 mi	33:47	10:52	-0:17
20K	2:18:13	11:07	3.11 mi	34:38	11:09	+0:17
Half(13.11 mi)	2:26:11	11:09	0.68 mi	7:58	11:41	+0:32
25K	2:55:31	11:18	2.42 mi	29:20	12:06	+0:25
30K	3:36:28	11:37	3.11 mi	40:57	13:11	+1:05
35K	4:23:25	12:07	3.11 mi	46:57	15:07	+1:56
40K	5:14:40	12:40	3.10 mi	51:15	16:30	+1:23
Finish(26.22 mi)	5:36:06	12:50	1.37 mi	21:26	15:43	-0:47

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:52 /mi

Average Pace

12:50 /mi

Slowest Pace

16:30 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

33:47

10% of race

Time at Steady Pace

2:21:44

42% of race

Time at Slower Pace

2:40:35

48% of race

Average Pace: 12:49 /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	46261	27015	1660	43075	25827	1542
10K	3.10 mi	44538+1723	26374+641	1594+66	43120	25816	1546
15K	3.11 mi	43987+551	26193+181	1576+18	43075	25827	1542
20K	3.11 mi	43485+502	25955+238	1544+32	42479	25457	1509
Half(13.11 mi)	0.68 mi	43414+71	25913+42	1543+1	42611	25311	1498
25K	2.42 mi	43501-87	25875+38	1548-5	43887	25699	1550
30K	3.11 mi	43931-430	25916-41	1562-14	44942	25782	1562
35K	3.11 mi	45080-1149	26292-376	1592-30	49176	27375	1703
40K	3.10 mi	46237-1157	26600-308	1621-29	51053	28097	1763
Finish(26.22 mi)	1.37 mi	46765-528	26770-170	1633-12	51879	28493	1783

28493

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