Seelye Stoffregen

Chicago

Bib: 47905 F

0:00

0:00

/ mi

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Overall

#0 / 54109

Top 35%

Gender (Female)

#0 / 24561

Top 23%

Division (F25-29)

#0 / 5362

Top 25%

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

8:45/mi

27:12

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

8:54/mi

54:52

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

8:42/mi

1:21:53

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

8:40/mi

1:48:48

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

8:49/mi

1:54:49

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

8:50/mi

2:16:13

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

8:47/mi

2:43:30

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

8:37/mi

3:10:17

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

8:52/mi

3:37:50

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

8:38/mi

3:49:37

↑ 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

1:54:498:45 /mi⚖️ balanced

2nd Half

1:54:488:45 /mi⚖️ balanced

Even split — consistent pacing between halves

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	27:12	8:45	3.11 mi	27:12	8:45	-
10K	54:52	8:50	3.10 mi	27:40	8:54	+0:09
15K	1:21:53	8:47	3.11 mi	27:01	8:42	-0:12
20K	1:48:48	8:45	3.11 mi	26:55	8:40	-0:02
Half(13.11 mi)	1:54:49	8:45	0.68 mi	6:01	8:49	+0:09
25K	2:16:13	8:46	2.42 mi	21:24	8:50	+0:01
30K	2:43:30	8:46	3.11 mi	27:17	8:47	-0:03
35K	3:10:17	8:45	3.11 mi	26:47	8:37	-0:10
40K	3:37:50	8:46	3.10 mi	27:33	8:52	+0:15
Finish(26.22 mi)	3:49:37	8:46	1.37 mi	11:47	8:38	-0:14

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:37 /mi

Average Pace

8:46 /mi

Slowest Pace

8:54 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:49:37

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:45 /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	22522	6631	1459	23730	7048	1588
10K	3.10 mi	23347-825	6951-320	1548-89	24280	7359	1655
15K	3.11 mi	23369-22	6942+9	1548	23730	7048	1588
20K	3.11 mi	22878+491	6731+211	1513+35	21550	6156	1431
Half(13.11 mi)	0.68 mi	22757+121	6684+47	1511+2	21462	6151	1457
25K	2.42 mi	22556+201	6628+56	1519-8	22079	6520	1520
30K	3.11 mi	21736+820	6357+271	1458+61	19012	5438	1306
35K	3.11 mi	20539+1197	5964+393	1392+66	15410	4285	1074
40K	3.10 mi	19358+1181	5636+328	1336+56	14321	4301	1046
Finish(26.22 mi)	1.37 mi	19050+308	5575+61	1323+13	15095	4804	1235

4804

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