Michelle Pretorius

London

Bib: 38207 F

0:00

0:00

/ mi

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Overall

#0 / 54109

Gender (Female)

#0 / 24561

Top 45%

Division (F25-29)

#0 / 5362

Top 48%

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

9:10/mi

28:28

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

9:11/mi

56:59

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

9:00/mi

1:24:58

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

9:07/mi

1:53:18

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

9:11/mi

1:59:34

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

9:11/mi

2:21:51

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

10:53/mi

2:55:39

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

11:57/mi

3:32:47

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

12:26/mi

4:11:25

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

10:20/mi

4:25:30

↑ 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

1:59:349:07 /mi⚡ faster

2nd Half

2:25:5611:08 /mi+22.1%

Positive split — 22.1% slower in the second half

AI Race Performance Report

Michelle's race, broken down like a coach

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	28:28	9:10	3.11 mi	28:28	9:10	-
10K	56:59	9:10	3.10 mi	28:31	9:11	+0:01
15K	1:24:58	9:07	3.11 mi	27:59	9:00	-0:11
20K	1:53:18	9:07	3.11 mi	28:20	9:07	+0:07
Half(13.11 mi)	1:59:34	9:07	0.68 mi	6:16	9:11	+0:04
25K	2:21:51	9:08	2.42 mi	22:17	9:11	0:00
30K	2:55:39	9:25	3.11 mi	33:48	10:53	+1:42
35K	3:32:47	9:47	3.11 mi	37:08	11:57	+1:04
40K	4:11:25	10:07	3.10 mi	38:38	12:26	+0:29
Finish(26.22 mi)	4:25:30	10:08	1.37 mi	14:05	10:20	-2:06

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:00 /mi

Average Pace

10:08 /mi

Slowest Pace

12:26 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:21:51

53% of race

Time at Slower Pace

2:03:39

47% of race

Average Pace: 10:08 /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	F25-29	Seg. Overall	Seg. Females	Seg. F25-29
5K	3.11 mi	27556	8896	1983	27773	8872	2017
10K	3.10 mi	27493+63	8845+51	1986-3	27647	8921	2007
15K	3.11 mi	27478+15	8792+53	1973+13	27773	8872	2017
20K	3.11 mi	27211+267	8660+132	1956+17	26849	8470	1940
Half(13.11 mi)	0.68 mi	27064+147	8585+75	1942+14	25583	8041	1887
25K	2.42 mi	26792+272	8493+92	1927+15	26001	8308	1927
30K	3.11 mi	28534-1742	9417-924	2152-225	34479	13090	3042
35K	3.11 mi	30134-1600	10402-985	2381-229	37563	15336	3549
40K	3.10 mi	31002-868	11102-700	2555-174	36508	15368	3564
Finish(26.22 mi)	1.37 mi	30848+154	11101+1	2562-7	29002	11545	2809

11545

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