Natalie Zenner

Bronx

Bib: 60674 F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Gender (Female)

#0 / 24561

Masters (Masters Women)

#0 / 9409

Division (F40-44)

#0 / 3124

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

11:36/mi

36:01

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

12:45/mi

1:15:39

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

14:22/mi

2:00:18

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

14:27/mi

2:45:13

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

13:19/mi

2:54:18

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

15:11/mi

3:31:07

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

15:24/mi

4:18:58

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

16:46/mi

5:11:02

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

17:56/mi

6:06:45

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

16:15/mi

6:28:55

↑ 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

2:54:1813:18 /mi⚡ faster

2nd Half

3:34:3716:22 /mi+23.1%

Positive split — 23.1% 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	36:01	11:36	3.11 mi	36:01	11:36	-
10K	1:15:39	12:10	3.10 mi	39:38	12:45	+1:09
15K	2:00:18	12:54	3.11 mi	44:39	14:22	+1:37
20K	2:45:13	13:18	3.11 mi	44:55	14:27	+0:05
Half(13.11 mi)	2:54:18	13:18	0.68 mi	9:05	13:19	-1:08
25K	3:31:07	13:35	2.42 mi	36:49	15:11	+1:52
30K	4:18:58	13:54	3.11 mi	47:51	15:24	+0:13
35K	5:11:02	14:18	3.11 mi	52:04	16:46	+1:22
40K	6:06:45	14:45	3.10 mi	55:43	17:56	+1:10
Finish(26.22 mi)	6:28:55	14:51	1.37 mi	22:10	16:15	-1:41

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

11:36 /mi

Average Pace

14:51 /mi

Slowest Pace

17:56 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:24:44

22% of race

Time at Steady Pace

2:54:14

45% of race

Time at Slower Pace

2:09:57

33% of race

Average Pace: 14:50 /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	F40-44	Seg. Overall	Seg. Females	Seg. F40-44
5K	3.11 mi	47920	20336	2606	53052	23781	3028
10K	3.10 mi	49017-1097	21025-689	2689-83	49585	21373	2736
15K	3.11 mi	51110-2093	22402-1377	2863-174	53052	23781	3028
20K	3.11 mi	51505-395	22693-291	2895-32	52092	23143	2949
Half(13.11 mi)	0.68 mi	51362+143	22611+82	2888+7	48191	20743	2662
25K	2.42 mi	51506-144	22723-112	2894-6	51594	22925	2929
30K	3.11 mi	51499+7	22745-22	2893+1	50818	22593	2868
35K	3.11 mi	51749-250	22942-197	2921-28	52351	23535	3003
40K	3.10 mi	52107-358	23192-250	2954-33	52876	23890	3037
Finish(26.22 mi)	1.37 mi	52203-96	23250-58	2965-11	52438	23678	3016

23678

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