Karolien Olaerts

Bib: 77639 F BE

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Top 14%

Gender (Female)

#0 / 26115

Top 7%

Masters (Masters Women)

#0 / 11371

Top 5%

Division (F50-54)

#0 / 2342

Top 3%

Race Day Weather

56°/46°F

overcast clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

131 ft elev

5K· 3.11 mi

7:32/mi

23:24

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

7:36/mi

46:59

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

7:55/mi

1:11:34

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

7:42/mi

1:35:28

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

7:57/mi

1:40:48

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

7:50/mi

1:59:51

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

8:04/mi

2:24:52

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

8:07/mi

2:50:03

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

8:10/mi

3:15:25

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

8:01/mi

3:26:20

↑ 14 ft↓ 18 ft

19 ft elev

Course Elevation

503ft

Total climb

166ft

Range

6 to 172 ft

613ft

Total descent

About the height of the Statue of Liberty

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The Course

Half Splits

1st Half· via Half

1:40:487:42 /mi⚡ faster

2nd Half

1:45:328:03 /mi+4.7%

Positive split — 4.7% slower in the second half

AI Race Performance Report

Karolien'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	23:24	7:32	3.11 mi	23:24	7:32	-
10K	46:59	7:34	3.10 mi	23:35	7:36	+0:04
15K	1:11:34	7:41	3.11 mi	24:35	7:55	+0:19
20K	1:35:28	7:41	3.11 mi	23:54	7:42	-0:13
Half(13.10 mi)	1:40:48	7:42	0.67 mi	5:20	7:57	+0:15
25K	1:59:51	7:43	2.43 mi	19:03	7:50	-0:07
30K	2:24:52	7:47	3.11 mi	25:01	8:04	+0:14
35K	2:50:03	7:50	3.11 mi	25:11	8:07	+0:03
40K	3:15:25	7:52	3.10 mi	25:22	8:10	+0:03
Finish(26.22 mi)	3:26:20	7:53	1.37 mi	10:55	8:01	-0:09

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:32 /mi

Average Pace

7:53 /mi

Slowest Pace

8:10 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:29:56

44% of race

Time at Steady Pace

1:56:24

56% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:52 /mi

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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	9288	1679	1679	10152	1970	1970
10K	3.10 mi	9124+164	1639+40	1639+40	9038	1595	1595
15K	3.11 mi	9474-350	1746-107	1746-107	10152	1970	1970
20K	3.11 mi	9524-50	1764-18	1764-18	9877	1880	1880
Half(13.10 mi)	0.67 mi	9528-4	1771-7	1771-7	10310	2011	2011
25K	2.43 mi	9494+34	1766+5	1766+5	9695	1912	1912
30K	3.11 mi	9375+119	1771-5	1771-5	9574	1962	1962
35K	3.11 mi	9065+310	1713+58	1713+58	8249	1726	1726
40K	3.10 mi	8739+326	1732-19	1732-19	7979	1838	1838
Finish(26.22 mi)	1.37 mi	8592+147	1714+18	1714+18	7628	1803	1803

1803

Passing Analysis

No position changes recorded for this athlete.

All Results

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Public Race Data

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Race managed by

London Marathon Events

Race timed by

Mika Timing