Nicola Byfield

Glasgow

Bib: 56170 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

10:23/mi

32:17

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

10:54/mi

1:06:09

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

10:56/mi

1:40:06

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

11:13/mi

2:14:56

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

11:30/mi

2:22:47

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

11:23/mi

2:50:24

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

11:52/mi

3:27:15

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

12:11/mi

4:05:07

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

12:29/mi

4:43:55

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

11:19/mi

4:59:21

↑ 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

2:22:4710:53 /mi⚡ faster

2nd Half

2:36:3411:57 /mi+9.7%

Positive split — 9.7% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	32:17	10:23	3.11 mi	32:17	10:23	-
10K	1:06:09	10:39	3.10 mi	33:52	10:54	+0:31
15K	1:40:06	10:44	3.11 mi	33:57	10:56	+0:02
20K	2:14:56	10:51	3.11 mi	34:50	11:13	+0:17
Half(13.11 mi)	2:22:47	10:53	0.68 mi	7:51	11:30	+0:17
25K	2:50:24	10:58	2.42 mi	27:37	11:23	-0:07
30K	3:27:15	11:07	3.11 mi	36:51	11:52	+0:29
35K	4:05:07	11:16	3.11 mi	37:52	12:11	+0:19
40K	4:43:55	11:25	3.10 mi	38:48	12:29	+0:18
Finish(26.22 mi)	4:59:21	11:26	1.37 mi	15:26	11:19	-1:10

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:23 /mi

Average Pace

11:26 /mi

Slowest Pace

12:29 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:40:06

33% of race

Time at Steady Pace

1:25:44

29% of race

Time at Slower Pace

1:53:31

38% of race

Average Pace: 11:25 /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	38889	14722	1961	43443	17470	2249
10K	3.10 mi	40330-1441	15575-853	2037-76	41514	16334	2129
15K	3.11 mi	41324-994	16167-592	2096-59	43443	17470	2249
20K	3.11 mi	41716-392	16455-288	2133-37	42850	17244	2229
Half(13.11 mi)	0.68 mi	41685+31	16450+5	2135-2	41773	16801	2161
25K	2.42 mi	41513+172	16417+33	2114+21	40839	16364	2124
30K	3.11 mi	41182+331	16383+34	2122-8	39762	16115	2120
35K	3.11 mi	40835+347	16328+55	2128-6	38748	16016	2106
40K	3.10 mi	40364+471	16236+92	2122+6	36795	15533	2041
Finish(26.22 mi)	1.37 mi	40243+121	16210+26	2116+6	36247	15353	1962

15353

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