Marina Volkov

Chicago

Bib: 33631 F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Top 49%

Gender (Female)

#0 / 24561

Top 36%

Masters (Masters Women)

#0 / 9409

Top 33%

Division (F50-54)

#0 / 1771

Top 31%

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

9:07/mi

28:20

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

8:54/mi

56:00

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

8:55/mi

1:23:43

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

9:06/mi

1:51:58

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

8:39/mi

1:57:52

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

9:11/mi

2:20:07

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

10:31/mi

2:52:46

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

9:53/mi

3:23:29

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

11:09/mi

3:58:07

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

9:31/mi

4:11:06

↑ 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

1:57:528:59 /mi⚡ faster

2nd Half

2:13:1410:10 /mi+13.0%

Positive split — 13.0% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	28:20	9:07	3.11 mi	28:20	9:07	-
10K	56:00	9:01	3.10 mi	27:40	8:54	-0:13
15K	1:23:43	8:59	3.11 mi	27:43	8:55	+0:01
20K	1:51:58	9:01	3.11 mi	28:15	9:06	+0:11
Half(13.11 mi)	1:57:52	8:59	0.68 mi	5:54	8:39	-0:27
25K	2:20:07	9:01	2.42 mi	22:15	9:11	+0:32
30K	2:52:46	9:16	3.11 mi	32:39	10:31	+1:20
35K	3:23:29	9:21	3.11 mi	30:43	9:53	-0:38
40K	3:58:07	9:35	3.10 mi	34:38	11:09	+1:16
Finish(26.22 mi)	4:11:06	9:35	1.37 mi	12:59	9:31	-1:38

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:39 /mi

Average Pace

9:35 /mi

Slowest Pace

11:09 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

5:54

2% of race

Time at Steady Pace

2:27:12

59% of race

Time at Slower Pace

1:38:00

39% of race

Average Pace: 9:35 /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	Females	F50-54	Seg. Overall	Seg. Females	Seg. F50-54
5K	3.11 mi	27047	8653	551	26608	8313	502
10K	3.10 mi	25543+1504	7956+697	509+42	24291	7370	459
15K	3.11 mi	25761-218	8016-60	501+8	26608	8313	502
20K	3.11 mi	25872-111	8064-48	495+6	26544	8321	502
Half(13.11 mi)	0.68 mi	25456+416	7877+187	479+16	19828	5527	265
25K	2.42 mi	25441+15	7925-48	481-2	25854	8236	490
30K	3.11 mi	27201-1760	8798-873	534-53	32266	11852	754
35K	3.11 mi	26686+515	8735+63	530+4	25381	8759	516
40K	3.10 mi	26849-163	9020-285	549-19	29351	11569	741
Finish(26.22 mi)	1.37 mi	26541+308	8954+66	545+4	22633	8335	455

8335

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