Jennifer Wierzba

Carpentersvle

Bib: 55907 F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Gender (Female)

#0 / 24561

Top 47%

Masters (Masters Women)

#0 / 9409

Top 44%

Division (F45-49)

#0 / 2581

Top 47%

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

9:25/mi

29:14

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

9:47/mi

59:39

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

9:38/mi

1:29:35

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

10:00/mi

2:00:40

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

10:07/mi

2:07:34

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

10:26/mi

2:32:52

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

10:34/mi

3:05:43

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

10:28/mi

3:38:15

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

11:25/mi

4:13:42

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

10:27/mi

4:27:57

↑ 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

2:07:349:44 /mi⚡ faster

2nd Half

2:20:2310:43 /mi+10.0%

Positive split — 10.0% slower in the second half

AI Race Performance Report

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	29:14	9:25	3.11 mi	29:14	9:25	-
10K	59:39	9:36	3.10 mi	30:25	9:47	+0:22
15K	1:29:35	9:37	3.11 mi	29:56	9:38	-0:09
20K	2:00:40	9:43	3.11 mi	31:05	10:00	+0:22
Half(13.11 mi)	2:07:34	9:44	0.68 mi	6:54	10:07	+0:07
25K	2:32:52	9:50	2.42 mi	25:18	10:26	+0:19
30K	3:05:43	9:58	3.11 mi	32:51	10:34	+0:08
35K	3:38:15	10:02	3.11 mi	32:32	10:28	-0:06
40K	4:13:42	10:12	3.10 mi	35:27	11:25	+0:57
Finish(26.22 mi)	4:27:57	10:14	1.37 mi	14:15	10:27	-0:58

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:25 /mi

Average Pace

10:14 /mi

Slowest Pace

11:25 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:07:34

48% of race

Time at Steady Pace

1:44:56

39% of race

Time at Slower Pace

35:27

13% of race

Average Pace: 10:13 /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	30218	10149	1096	33671	11833	1262
10K	3.10 mi	31786-1568	10919-770	1171-75	33336	11735	1255
15K	3.11 mi	32377-591	11197-278	1199-28	33671	11833	1262
20K	3.11 mi	32847-470	11422-225	1216-17	34599	12437	1314
Half(13.11 mi)	0.68 mi	32813+34	11432-10	1215+1	33017	11749	1236
25K	2.42 mi	33087-274	11625-193	1241-26	35229	13116	1372
30K	3.11 mi	32856+231	11651-26	1252-11	32677	12067	1271
35K	3.11 mi	32056+800	11420+231	1227+25	29112	10672	1113
40K	3.10 mi	31720+336	11476-56	1224+3	30916	12428	1275
Finish(26.22 mi)	1.37 mi	31567+153	11494-18	1216+8	29972	12061	1201

12061

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