Mary Jo Kahn

Princeton

Bib: 50008 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 (F60-64)

#0 / 561

Top 39%

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

8:51/mi

27:30

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

8:59/mi

55:25

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

9:03/mi

1:23:32

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

9:36/mi

1:53:23

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

10:05/mi

2:00:16

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

10:45/mi

2:26:19

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

11:46/mi

3:02:52

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

12:24/mi

3:41:22

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

14:44/mi

4:27:10

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

11:53/mi

4:43:22

↑ 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

2:00:169:10 /mi⚡ faster

2nd Half

2:43:0612:27 /mi+35.6%

Positive split — 35.6% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	27:30	8:51	3.11 mi	27:30	8:51	-
10K	55:25	8:55	3.10 mi	27:55	8:59	+0:08
15K	1:23:32	8:58	3.11 mi	28:07	9:03	+0:04
20K	1:53:23	9:07	3.11 mi	29:51	9:36	+0:33
Half(13.11 mi)	2:00:16	9:10	0.68 mi	6:53	10:05	+0:29
25K	2:26:19	9:25	2.42 mi	26:03	10:45	+0:40
30K	3:02:52	9:49	3.11 mi	36:33	11:46	+1:01
35K	3:41:22	10:11	3.11 mi	38:30	12:24	+0:38
40K	4:27:10	10:45	3.10 mi	45:48	14:44	+2:20
Finish(26.22 mi)	4:43:22	10:49	1.37 mi	16:12	11:53	-2:51

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:51 /mi

Average Pace

10:49 /mi

Slowest Pace

14:44 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:53:23

40% of race

Time at Steady Pace

32:56

12% of race

Time at Slower Pace

2:17:03

48% of race

Average Pace: 10:48 /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	F60-64	Seg. Overall	Seg. Females	Seg. F60-64
5K	3.11 mi	23721	7164	63	28305	9114	105
10K	3.10 mi	24391-670	7433-269	62+1	25252	7823	72
15K	3.11 mi	25510-1119	7905-472	77-15	28305	9114	105
20K	3.11 mi	27322-1812	8702-797	94-17	31407	10718	150
Half(13.11 mi)	0.68 mi	27752-430	8910-208	105-11	32894	11695	166
25K	2.42 mi	29682-1930	9888-978	127-22	37215	14262	237
30K	3.11 mi	31614-1932	11001-1113	158-31	39307	15860	265
35K	3.11 mi	33131-1517	11996-995	180-22	39697	16537	272
40K	3.10 mi	35734-2603	13634-1638	215-35	46390	20542	405
Finish(26.22 mi)	1.37 mi	35974-240	13837-203	219-4	39690	17129	265

17129

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