Alexander Mankin

River Forest

Bib: 37851 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 (M65-69)

#0 / 507

Top 43%

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

9:37/mi

29:54

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

10:24/mi

1:02:14

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

9:52/mi

1:32:53

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

9:55/mi

2:03:42

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

10:48/mi

2:11:04

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

9:59/mi

2:35:16

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

10:24/mi

3:07:35

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

10:35/mi

3:40:29

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

11:00/mi

4:14:38

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

11:07/mi

4:29:48

↑ 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

2:11:0410:00 /mi⚡ faster

2nd Half

2:18:4410:35 /mi+5.8%

Positive split — 5.8% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	29:54	9:37	3.11 mi	29:54	9:37	-
10K	1:02:14	10:01	3.10 mi	32:20	10:24	+0:47
15K	1:32:53	9:58	3.11 mi	30:39	9:52	-0:32
20K	2:03:42	9:57	3.11 mi	30:49	9:55	+0:03
Half(13.11 mi)	2:11:04	10:00	0.68 mi	7:22	10:48	+0:53
25K	2:35:16	10:00	2.42 mi	24:12	9:59	-0:49
30K	3:07:35	10:04	3.11 mi	32:19	10:24	+0:25
35K	3:40:29	10:08	3.11 mi	32:54	10:35	+0:11
40K	4:14:38	10:15	3.10 mi	34:09	11:00	+0:25
Finish(26.22 mi)	4:29:48	10:18	1.37 mi	15:10	11:07	+0:07

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:37 /mi

Average Pace

10:18 /mi

Slowest Pace

11:07 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:00:13

67% of race

Time at Steady Pace

1:29:35

33% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:17 /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	M65-69	Seg. Overall	Seg. Males	Seg. M65-69
5K	3.11 mi	32252	21098	238	35579	22719	261
10K	3.10 mi	35201-2949	22513-1415	261-23	38019	23770	286
15K	3.11 mi	35285-84	22587-74	260+1	35579	22719	261
20K	3.11 mi	34848+437	22346+241	254+6	33839	21808	234
Half(13.11 mi)	0.68 mi	34967-119	22398-52	254	37535	23232	280
25K	2.42 mi	34353+614	22029+369	247+7	32014	20701	225
30K	3.11 mi	33631+722	21551+478	240+7	31579	20110	218
35K	3.11 mi	32840+791	21002+549	225+15	29788	18751	201
40K	3.10 mi	32000+840	20377+625	217+8	28422	17365	174
Finish(26.22 mi)	1.37 mi	32142-142	20367+10	216+1	34861	20240	212

20240

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