Margaret Williams

Cordova

Bib: 58367 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 (F55-59)

#0 / 1120

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

11:44/mi

36:26

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

12:26/mi

1:15:04

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

12:35/mi

1:54:11

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

13:08/mi

2:35:00

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

12:30/mi

2:43:32

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

11:21/mi

3:11:04

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

12:04/mi

3:48:32

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

13:25/mi

4:30:13

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

14:27/mi

5:15:06

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

14:52/mi

5:35:23

↑ 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

2:43:3212:28 /mi⚡ faster

2nd Half

2:51:5113:07 /mi+5.1%

Positive split — 5.1% 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	36:26	11:44	3.11 mi	36:26	11:44	-
10K	1:15:04	12:05	3.10 mi	38:38	12:26	+0:42
15K	1:54:11	12:15	3.11 mi	39:07	12:35	+0:09
20K	2:35:00	12:28	3.11 mi	40:49	13:08	+0:33
Half(13.11 mi)	2:43:32	12:28	0.68 mi	8:32	12:30	-0:38
25K	3:11:04	12:18	2.42 mi	27:32	11:21	-1:09
30K	3:48:32	12:16	3.11 mi	37:28	12:04	+0:43
35K	4:30:13	12:25	3.11 mi	41:41	13:25	+1:21
40K	5:15:06	12:41	3.10 mi	44:53	14:27	+1:02
Finish(26.22 mi)	5:35:23	12:48	1.37 mi	20:17	14:52	+0:25

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

11:21 /mi

Average Pace

12:48 /mi

Slowest Pace

14:52 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:03:58

19% of race

Time at Steady Pace

2:03:45

37% of race

Time at Slower Pace

2:27:40

44% of race

Average Pace: 12:47 /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	F55-59	Seg. Overall	Seg. Females	Seg. F55-59
5K	3.11 mi	48589	20749	912	50134	21773	950
10K	3.10 mi	48692-103	20805-56	905+7	48665	20783	895
15K	3.11 mi	49274-582	21182-377	920-15	50134	21773	950
20K	3.11 mi	49449-175	21314-132	930-10	49696	21565	932
Half(13.11 mi)	0.68 mi	49227+222	21188+126	921+9	45844	19298	799
25K	2.42 mi	48001+1226	20425+763	884+37	40674	16274	651
30K	3.11 mi	46774+1227	19748+677	844+40	40643	16621	664
35K	3.11 mi	46377+397	19612+136	832+12	43862	18869	778
40K	3.10 mi	46320+57	19681-69	832	45299	19959	852
Finish(26.22 mi)	1.37 mi	46651-331	19929-248	845-13	50563	22715	987

22715

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