Ailsa McCorquodale

West Calder

Bib: 10845 F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Top 28%

Gender (Female)

#0 / 24561

Top 16%

Masters (Masters Women)

#0 / 9409

Top 13%

Division (F50-54)

#0 / 1771

Top 9%

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

8:01/mi

24:55

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

7:47/mi

49:06

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

7:45/mi

1:13:10

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

8:07/mi

1:38:22

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

8:11/mi

1:43:57

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

8:03/mi

2:03:29

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

8:19/mi

2:29:18

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

8:49/mi

2:56:43

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

9:33/mi

3:26:24

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

9:17/mi

3:39:04

↑ 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

1:43:577:56 /mi⚡ faster

2nd Half

1:55:078:47 /mi+10.7%

Positive split — 10.7% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	24:55	8:01	3.11 mi	24:55	8:01	-
10K	49:06	7:54	3.10 mi	24:11	7:47	-0:14
15K	1:13:10	7:51	3.11 mi	24:04	7:45	-0:02
20K	1:38:22	7:55	3.11 mi	25:12	8:07	+0:22
Half(13.11 mi)	1:43:57	7:56	0.68 mi	5:35	8:11	+0:04
25K	2:03:29	7:57	2.42 mi	19:32	8:03	-0:08
30K	2:29:18	8:01	3.11 mi	25:49	8:19	+0:16
35K	2:56:43	8:08	3.11 mi	27:25	8:49	+0:30
40K	3:26:24	8:18	3.10 mi	29:41	9:33	+0:44
Finish(26.22 mi)	3:39:04	8:22	1.37 mi	12:40	9:17	-0:16

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:45 /mi

Average Pace

8:22 /mi

Slowest Pace

9:33 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

48:15

22% of race

Time at Steady Pace

1:41:03

46% of race

Time at Slower Pace

1:09:46

32% of race

Average Pace: 8:21 /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	F50-54	Seg. Overall	Seg. Females	Seg. F50-54
5K	3.11 mi	15099	3718	133	13509	3051	88
10K	3.10 mi	13874+1225	3273+445	104+29	12821	2875	78
15K	3.11 mi	13700+174	3193+80	99+5	13509	3051	88
20K	3.11 mi	14185-485	3352-159	107-8	16067	3943	142
Half(13.11 mi)	0.68 mi	14213-28	3355-3	110-3	15479	3809	135
25K	2.42 mi	14259-46	3365-10	108+2	14687	3556	122
30K	3.11 mi	14304-45	3399-34	110-2	14828	3758	142
35K	3.11 mi	14593-289	3574-175	122-12	17142	5005	227
40K	3.10 mi	15068-475	3907-333	145-23	19502	6578	345
Finish(26.22 mi)	1.37 mi	15271-203	4033-126	153-8	20707	7396	383

7396

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