Callyn Birchmeier

Chicago

Bib: 44966 F

0:00

0:00

/ mi

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Overall

#0 / 54109

Gender (Female)

#0 / 24561

Top 40%

Division (F25-29)

#0 / 5362

Top 42%

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

9:16/mi

28:47

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

9:10/mi

57:17

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

8:56/mi

1:25:03

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

9:12/mi

1:53:39

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

9:35/mi

2:00:11

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

9:19/mi

2:22:47

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

10:06/mi

2:54:09

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

10:44/mi

3:27:30

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

11:11/mi

4:02:14

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

10:30/mi

4:16:33

↑ 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

2:00:119:10 /mi⚡ faster

2nd Half

2:16:2210:24 /mi+13.5%

Positive split — 13.5% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	28:47	9:16	3.11 mi	28:47	9:16	-
10K	57:17	9:13	3.10 mi	28:30	9:10	-0:06
15K	1:25:03	9:07	3.11 mi	27:46	8:56	-0:14
20K	1:53:39	9:09	3.11 mi	28:36	9:12	+0:16
Half(13.11 mi)	2:00:11	9:10	0.68 mi	6:32	9:35	+0:23
25K	2:22:47	9:11	2.42 mi	22:36	9:19	-0:16
30K	2:54:09	9:21	3.11 mi	31:22	10:06	+0:47
35K	3:27:30	9:32	3.11 mi	33:21	10:44	+0:38
40K	4:02:14	9:45	3.10 mi	34:44	11:11	+0:27
Finish(26.22 mi)	4:16:33	9:48	1.37 mi	14:19	10:30	-0:41

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:56 /mi

Average Pace

9:48 /mi

Slowest Pace

11:11 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:24:52

33% of race

Time at Steady Pace

57:55

23% of race

Time at Slower Pace

1:53:46

44% of race

Average Pace: 9:47 /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	28698	9422	2107	26847	8418	1918
10K	3.10 mi	28049+649	9095+327	2035+72	27575	8885	1999
15K	3.11 mi	27589+460	8844+251	1987+48	26847	8418	1918
20K	3.11 mi	27616-27	8832+12	1991-4	27824	8926	2045
Half(13.11 mi)	0.68 mi	27687-71	8879-47	2011-20	28936	9590	2241
25K	2.42 mi	27477+210	8817+62	2002+9	27200	8859	2054
30K	3.11 mi	27830-353	9087-270	2067-65	29527	10355	2402
35K	3.11 mi	28169-339	9418-331	2156-89	30725	11572	2705
40K	3.10 mi	28134+35	9638-220	2203-47	29554	11691	2733
Finish(26.22 mi)	1.37 mi	28153-19	9723-85	2232-29	30322	12239	2978

12239

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