Margie Katz

Chicago

Bib: 50489 F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Gender (Female)

#0 / 24561

Top 43%

Masters (Masters Women)

#0 / 9409

Top 40%

Division (F55-59)

#0 / 1120

Top 35%

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

9:52/mi

30:39

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

9:55/mi

1:01:28

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

9:38/mi

1:31:25

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

9:50/mi

2:01:59

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

9:55/mi

2:08:45

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

10:22/mi

2:33:53

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

10:01/mi

3:05:01

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

10:14/mi

3:36:49

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

10:20/mi

4:08:56

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

9:49/mi

4:22:20

↑ 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

2:08:459:49 /mi⚡ faster

2nd Half

2:13:3510:11 /mi+3.8%

Positive split — 3.8% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	30:39	9:52	3.11 mi	30:39	9:52	-
10K	1:01:28	9:54	3.10 mi	30:49	9:55	+0:03
15K	1:31:25	9:48	3.11 mi	29:57	9:38	-0:17
20K	2:01:59	9:49	3.11 mi	30:34	9:50	+0:12
Half(13.11 mi)	2:08:45	9:49	0.68 mi	6:46	9:55	+0:05
25K	2:33:53	9:54	2.42 mi	25:08	10:22	+0:27
30K	3:05:01	9:56	3.11 mi	31:08	10:01	-0:21
35K	3:36:49	9:58	3.11 mi	31:48	10:14	+0:13
40K	4:08:56	10:01	3.10 mi	32:07	10:20	+0:06
Finish(26.22 mi)	4:22:20	10:01	1.37 mi	13:24	9:49	-0:31

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:38 /mi

Average Pace

10:01 /mi

Slowest Pace

10:22 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:53:17

66% of race

Time at Steady Pace

1:29:03

34% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:00 /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	F55-59	Seg. Overall	Seg. Females	Seg. F55-59
5K	3.11 mi	34353	12228	494	33706	11852	452
10K	3.10 mi	34285+68	12200+28	483+11	34357	12263	478
15K	3.11 mi	34019+266	12029+171	470+13	33706	11852	452
20K	3.11 mi	33703+316	11875+154	461+9	33197	11669	440
Half(13.11 mi)	0.68 mi	33506+197	11789+86	455+6	31571	10970	402
25K	2.42 mi	33599-93	11907-118	463-8	34754	12842	493
30K	3.11 mi	32538+1061	11491+416	446+17	29037	10097	364
35K	3.11 mi	31522+1016	11140+351	421+25	27638	9914	352
40K	3.10 mi	30250+1272	10725+415	401+20	24537	9011	308
Finish(26.22 mi)	1.37 mi	29923+327	10618+107	389+12	25018	9474	289

9474

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