Natalie Kaufman

Chicago

Bib: 43121 F

0:00

0:00

/ mi

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Overall

#0 / 54109

Top 47%

Gender (Female)

#0 / 24561

Top 35%

Division (F30-34)

#0 / 4161

Top 38%

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

9:30/mi

29:32

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

9:36/mi

59:22

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

9:33/mi

1:29:03

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

9:31/mi

1:58:36

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

9:13/mi

2:04:53

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

9:30/mi

2:27:54

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

9:26/mi

2:57:14

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

9:49/mi

3:27:43

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

8:59/mi

3:55:39

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

9:01/mi

4:07:57

↑ 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

2:04:539:32 /mi+1.5%

2nd Half

2:03:049:23 /mi✓ faster

Negative split — 1.5% faster 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	29:32	9:30	3.11 mi	29:32	9:30	-
10K	59:22	9:33	3.10 mi	29:50	9:36	+0:06
15K	1:29:03	9:33	3.11 mi	29:41	9:33	-0:03
20K	1:58:36	9:33	3.11 mi	29:33	9:31	-0:02
Half(13.11 mi)	2:04:53	9:32	0.68 mi	6:17	9:13	-0:18
25K	2:27:54	9:31	2.42 mi	23:01	9:30	+0:17
30K	2:57:14	9:30	3.11 mi	29:20	9:26	-0:04
35K	3:27:43	9:33	3.11 mi	30:29	9:49	+0:23
40K	3:55:39	9:29	3.10 mi	27:56	8:59	-0:50
Finish(26.22 mi)	4:07:57	9:28	1.37 mi	12:18	9:01	+0:02

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:59 /mi

Average Pace

9:28 /mi

Slowest Pace

9:49 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

46:31

19% of race

Time at Steady Pace

3:21:26

81% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:27 /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	F30-34	Seg. Overall	Seg. Females	Seg. F30-34
5K	3.11 mi	31162	10608	1928	32956	11452	2058
10K	3.10 mi	31425-263	10747-139	1946-18	31822	10959	1971
15K	3.11 mi	31853-428	10910-163	1977-31	32956	11452	2058
20K	3.11 mi	31491+362	10743+167	1950+27	30589	10304	1878
Half(13.11 mi)	0.68 mi	31115+376	10578+165	1931+19	25837	8137	1529
25K	2.42 mi	30556+559	10345+233	1891+40	28428	9446	1740
30K	3.11 mi	29266+1290	9799+546	1798+93	25026	8144	1528
35K	3.11 mi	28250+1016	9463+336	1740+58	24907	8541	1597
40K	3.10 mi	26106+2144	8688+775	1610+130	15261	4716	952
Finish(26.22 mi)	1.37 mi	25601+505	8535+153	1586+24	18423	6337	1270

6337

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