Jennifer Boller

Norton

Bib: 3866 F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Top 27%

Gender (Female)

#0 / 24561

Top 15%

Masters (Masters Women)

#0 / 9409

Top 11%

Division (F50-54)

#0 / 1771

Top 7%

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

7:58/mi

24:45

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

8:03/mi

49:47

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

7:55/mi

1:14:24

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

7:57/mi

1:39:07

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

7:59/mi

1:44:34

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

8:02/mi

2:04:02

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

8:18/mi

2:29:49

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

8:49/mi

2:57:13

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

8:46/mi

3:24:28

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

8:46/mi

3:36:25

↑ 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

1:44:347:59 /mi⚡ faster

2nd Half

1:51:518:32 /mi+7.0%

Positive split — 7.0% 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	24:45	7:58	3.11 mi	24:45	7:58	-
10K	49:47	8:01	3.10 mi	25:02	8:03	+0:05
15K	1:14:24	7:59	3.11 mi	24:37	7:55	-0:08
20K	1:39:07	7:59	3.11 mi	24:43	7:57	+0:02
Half(13.11 mi)	1:44:34	7:59	0.68 mi	5:27	7:59	+0:02
25K	2:04:02	7:59	2.42 mi	19:28	8:02	+0:03
30K	2:29:49	8:02	3.11 mi	25:47	8:18	+0:16
35K	2:57:13	8:09	3.11 mi	27:24	8:49	+0:31
40K	3:24:28	8:14	3.10 mi	27:15	8:46	-0:03
Finish(26.22 mi)	3:36:25	8:16	1.37 mi	11:57	8:46	0:00

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:55 /mi

Average Pace

8:16 /mi

Slowest Pace

8:49 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:29:49

69% of race

Time at Steady Pace

1:06:36

31% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:15 /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	14554	3508	120	15407	3713	136
10K	3.10 mi	14999-445	3668-160	132-12	15644	3871	149
15K	3.11 mi	15122-123	3674-6	135-3	15407	3713	136
20K	3.11 mi	14880+242	3580+94	126+9	14350	3344	105
Half(13.11 mi)	0.68 mi	14769+111	3546+34	122+4	13562	3115	90
25K	2.42 mi	14669+100	3500+46	118+4	14420	3447	112
30K	3.11 mi	14631+38	3514-14	117+1	14725	3711	139
35K	3.11 mi	14808-177	3668-154	129-12	17103	4990	226
40K	3.10 mi	14397+411	3624+44	124+5	13623	4021	161
Finish(26.22 mi)	1.37 mi	14399-2	3678-54	128-4	16121	5249	212

5249

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