Natasha Poylin

Wilmette

Bib: 64758 F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Gender (Female)

#0 / 24561

Masters (Masters Women)

#0 / 9409

Top 49%

Division (F45-49)

#0 / 2581

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

10:07/mi

31:27

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

10:29/mi

1:04:02

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

9:51/mi

1:34:39

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

10:23/mi

2:06:55

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

10:16/mi

2:13:55

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

10:40/mi

2:39:46

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

10:24/mi

3:12:04

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

10:36/mi

3:45:01

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

11:37/mi

4:21:07

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

10:59/mi

4:36:06

↑ 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

2:13:5510:13 /mi⚡ faster

2nd Half

2:22:1110:51 /mi+6.2%

Positive split — 6.2% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	31:27	10:07	3.11 mi	31:27	10:07	-
10K	1:04:02	10:18	3.10 mi	32:35	10:29	+0:22
15K	1:34:39	10:09	3.11 mi	30:37	9:51	-0:38
20K	2:06:55	10:13	3.11 mi	32:16	10:23	+0:32
Half(13.11 mi)	2:13:55	10:13	0.68 mi	7:00	10:16	-0:07
25K	2:39:46	10:17	2.42 mi	25:51	10:40	+0:24
30K	3:12:04	10:18	3.11 mi	32:18	10:24	-0:16
35K	3:45:01	10:21	3.11 mi	32:57	10:36	+0:12
40K	4:21:07	10:30	3.10 mi	36:06	11:37	+1:01
Finish(26.22 mi)	4:36:06	10:32	1.37 mi	14:59	10:59	-0:38

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:51 /mi

Average Pace

10:32 /mi

Slowest Pace

11:37 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:45:01

81% of race

Time at Steady Pace

51:05

19% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:32 /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	F45-49	Seg. Overall	Seg. Females	Seg. F45-49
5K	3.11 mi	36581	13405	1428	35516	12819	1350
10K	3.10 mi	37551-970	13979-574	1488-60	38674	14617	1539
15K	3.11 mi	36808+743	13553+426	1436+52	35516	12819	1350
20K	3.11 mi	36929-121	13633-80	1431+5	37501	14041	1460
Half(13.11 mi)	0.68 mi	36729+200	13541+92	1421+10	34110	12334	1283
25K	2.42 mi	36606+123	13533+8	1423-2	36707	13975	1446
30K	3.11 mi	35459+1147	13069+464	1374+49	31566	11466	1208
35K	3.11 mi	34424+1035	12693+376	1340+34	29911	11102	1170
40K	3.10 mi	33986+438	12680+13	1338+2	32129	13052	1343
Finish(26.22 mi)	1.37 mi	33941+45	12735-55	1337+1	34002	14185	1405

14185

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