Clare McPherson

Royston

Bib: 45654 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 (F45-49)

#0 / 2581

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

10:00/mi

31:05

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

10:58/mi

1:05:10

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

9:48/mi

1:35:37

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

10:14/mi

2:07:26

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

10:42/mi

2:14:44

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

11:13/mi

2:41:56

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

12:17/mi

3:20:06

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

12:05/mi

3:57:40

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

12:05/mi

4:35:14

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

10:51/mi

4:50:02

↑ 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

2:14:4410:17 /mi⚡ faster

2nd Half

2:35:1811:51 /mi+15.3%

Positive split — 15.3% 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	31:05	10:00	3.11 mi	31:05	10:00	-
10K	1:05:10	10:29	3.10 mi	34:05	10:58	+0:58
15K	1:35:37	10:16	3.11 mi	30:27	9:48	-1:10
20K	2:07:26	10:15	3.11 mi	31:49	10:14	+0:26
Half(13.11 mi)	2:14:44	10:17	0.68 mi	7:18	10:42	+0:28
25K	2:41:56	10:25	2.42 mi	27:12	11:13	+0:31
30K	3:20:06	10:44	3.11 mi	38:10	12:17	+1:04
35K	3:57:40	10:56	3.11 mi	37:34	12:05	-0:12
40K	4:35:14	11:04	3.10 mi	37:34	12:05	0:00
Finish(26.22 mi)	4:50:02	11:04	1.37 mi	14:48	10:51	-1:14

Trend:

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

9:48 /mi

Average Pace

11:04 /mi

Slowest Pace

12:17 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:33:21

32% of race

Time at Steady Pace

1:23:23

29% of race

Time at Slower Pace

1:53:18

39% of race

Average Pace: 11:04 /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	F45-49	Seg. Overall	Seg. Females	Seg. F45-49
5K	3.11 mi	35580	12895	1369	35093	12591	1330
10K	3.10 mi	38971-3391	14767-1872	1565-196	41966	16602	1724
15K	3.11 mi	37633+1338	13995+772	1476+89	35093	12591	1330
20K	3.11 mi	37237+396	13800+195	1449+27	36414	13426	1396
Half(13.11 mi)	0.68 mi	37218+19	13800	1447+2	37070	14029	1439
25K	2.42 mi	37638-420	14099-299	1470-23	39949	15838	1627
30K	3.11 mi	38568-930	14828-729	1530-60	41570	17135	1767
35K	3.11 mi	38532+36	14973-145	1534-4	38266	15748	1605
40K	3.10 mi	37999+533	14880+93	1530+4	34788	14466	1488
Finish(26.22 mi)	1.37 mi	37749+250	14811+69	1519+11	33048	13693	1360

13693

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