Magdalena Chwieralski

Niles

Bib: 53009 F

0:00

0:00

/ mi

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Overall

#0 / 54109

Gender (Female)

#0 / 24561

Division (F25-29)

#0 / 5362

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

13:27/mi

41:47

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

13:22/mi

1:23:19

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

13:19/mi

2:04:42

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

13:57/mi

2:48:02

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

13:39/mi

2:57:21

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

13:35/mi

3:30:18

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

13:44/mi

4:12:58

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

14:45/mi

4:58:48

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

14:35/mi

5:44:06

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

15:18/mi

6:04:58

↑ 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

2:57:2113:32 /mi⚡ faster

2nd Half

3:07:3714:19 /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	41:47	13:27	3.11 mi	41:47	13:27	-
10K	1:23:19	13:25	3.10 mi	41:32	13:22	-0:05
15K	2:04:42	13:23	3.11 mi	41:23	13:19	-0:03
20K	2:48:02	13:31	3.11 mi	43:20	13:57	+0:38
Half(13.11 mi)	2:57:21	13:32	0.68 mi	9:19	13:39	-0:18
25K	3:30:18	13:32	2.42 mi	32:57	13:35	-0:04
30K	4:12:58	13:34	3.11 mi	42:40	13:44	+0:09
35K	4:58:48	13:44	3.11 mi	45:50	14:45	+1:01
40K	5:44:06	13:51	3.10 mi	45:18	14:35	-0:10
Finish(26.22 mi)	6:04:58	13:56	1.37 mi	20:52	15:18	+0:43

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

13:19 /mi

Average Pace

13:56 /mi

Slowest Pace

15:18 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

4:58:16

82% of race

Time at Steady Pace

1:06:42

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 13:55 /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	F25-29	Seg. Overall	Seg. Females	Seg. F25-29
5K	3.11 mi	52937	23689	5241	51689	22844	5097
10K	3.10 mi	52174+763	23126+563	5144+97	51092	22367	4985
15K	3.11 mi	52110+64	23088+38	5131+13	51689	22844	5097
20K	3.11 mi	51963+147	22996+92	5119+12	51308	22607	5046
Half(13.11 mi)	0.68 mi	51817+146	22903+93	5107+12	49091	21311	4823
25K	2.42 mi	51395+422	22650+253	5058+49	48544	21076	4747
30K	3.11 mi	50814+581	22290+360	4999+59	46708	20178	4595
35K	3.11 mi	50560+254	22177+113	4980+19	48215	21272	4809
40K	3.10 mi	50187+373	21978+199	4935+45	45786	20226	4578
Finish(26.22 mi)	1.37 mi	50338-151	22092-114	4963-28	51301	23100	5152

23100

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