Jennifer Johnson

Elgin

Bib: 34750 F

0:00

0:00

/ mi

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Overall

#0 / 54109

Gender (Female)

#0 / 24561

Top 49%

Division (F35-39)

#0 / 3504

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

9:31/mi

29:33

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

9:48/mi

59:59

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

9:36/mi

1:29:48

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

9:39/mi

1:59:47

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

9:57/mi

2:06:34

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

9:53/mi

2:30:32

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

10:13/mi

3:02:16

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

10:40/mi

3:35:23

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

13:24/mi

4:17:00

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

10:22/mi

4:31:09

↑ 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

2:06:349:39 /mi⚡ faster

2nd Half

2:24:3511:02 /mi+14.2%

Positive split — 14.2% 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	29:33	9:31	3.11 mi	29:33	9:31	-
10K	59:59	9:39	3.10 mi	30:26	9:48	+0:17
15K	1:29:48	9:38	3.11 mi	29:49	9:36	-0:12
20K	1:59:47	9:38	3.11 mi	29:59	9:39	+0:03
Half(13.11 mi)	2:06:34	9:39	0.68 mi	6:47	9:57	+0:18
25K	2:30:32	9:41	2.42 mi	23:58	9:53	-0:04
30K	3:02:16	9:47	3.11 mi	31:44	10:13	+0:20
35K	3:35:23	9:54	3.11 mi	33:07	10:40	+0:27
40K	4:17:00	10:20	3.10 mi	41:37	13:24	+2:44
Finish(26.22 mi)	4:31:09	10:21	1.37 mi	14:09	10:22	-3:02

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:31 /mi

Average Pace

10:21 /mi

Slowest Pace

13:24 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

3:16:25

72% of race

Time at Slower Pace

1:14:44

28% of race

Average Pace: 10:20 /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	F35-39	Seg. Overall	Seg. Females	Seg. F35-39
5K	3.11 mi	31230	10650	1576	33347	11665	1709
10K	3.10 mi	32276-1046	11169-519	1655-79	33382	11760	1740
15K	3.11 mi	32570-294	11292-123	1663-8	33347	11665	1709
20K	3.11 mi	32269+301	11134+158	1650+13	31746	10884	1613
Half(13.11 mi)	0.68 mi	32167+102	11094+40	1648+2	31774	11074	1633
25K	2.42 mi	31911+256	11016+78	1637+11	31316	10931	1607
30K	3.11 mi	31404+507	10879+137	1617+20	30305	10766	1603
35K	3.11 mi	31021+383	10864+15	1619-2	30258	11297	1648
40K	3.10 mi	32776-1755	12042-1178	1779-160	41024	17679	2538
Finish(26.22 mi)	1.37 mi	32555+221	11990+52	1776+3	29429	11771	1728

11771

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