Geraldine Pretorius

Bib: 47666 F AU

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Top 22%

Gender (Female)

#0 / 26115

Top 13%

Masters (Masters Women)

#0 / 11371

Top 10%

Division (F50-54)

#0 / 2342

Top 9%

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

8:19/mi

25:48

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

8:14/mi

51:20

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

8:28/mi

1:17:37

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

8:11/mi

1:43:01

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

8:26/mi

1:48:40

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

8:16/mi

2:08:48

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

8:27/mi

2:35:01

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

8:35/mi

3:01:38

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

8:38/mi

3:28:26

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

8:54/mi

3:40:34

↑ 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

1:48:408:18 /mi⚡ faster

2nd Half

1:51:548:32 /mi+3.0%

Positive split — 3.0% slower in the second half

AI Race Performance Report

Geraldine's race, broken down like a coach

The full Race Story, performance analysis, segment & passing breakdowns, and where the race turned. Free to unlock — for anyone.

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	25:48	8:19	3.11 mi	25:48	8:19	-
10K	51:20	8:16	3.10 mi	25:32	8:14	-0:05
15K	1:17:37	8:20	3.11 mi	26:17	8:28	+0:14
20K	1:43:01	8:18	3.11 mi	25:24	8:11	-0:17
Half(13.10 mi)	1:48:40	8:18	0.67 mi	5:39	8:26	+0:15
25K	2:08:48	8:18	2.43 mi	20:08	8:16	-0:10
30K	2:35:01	8:19	3.11 mi	26:13	8:27	+0:11
35K	3:01:38	8:22	3.11 mi	26:37	8:35	+0:08
40K	3:28:26	8:24	3.10 mi	26:48	8:38	+0:03
Finish(26.22 mi)	3:40:34	8:26	1.37 mi	12:08	8:54	+0:16

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:11 /mi

Average Pace

8:25 /mi

Slowest Pace

8:54 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:01:38

82% of race

Time at Steady Pace

38:56

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:25 /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	17590	4363	4363	15905	3805	3805
10K	3.10 mi	16533+1057	4044+319	4044+319	15614	3757	3757
15K	3.11 mi	16238+295	3944+100	3944+100	15905	3805	3805
20K	3.11 mi	15815+423	3814+130	3814+130	14837	3479	3479
Half(13.10 mi)	0.67 mi	15736+79	3791+23	3791+23	14928	3547	3547
25K	2.43 mi	15340+396	3693+98	3693+98	13808	3243	3243
30K	3.11 mi	14642+698	3521+172	3521+172	12672	3005	3005
35K	3.11 mi	13782+860	3335+186	3335+186	11285	2815	2815
40K	3.10 mi	13049+733	3236+99	3236+99	10893	2968	2968
Finish(26.22 mi)	1.37 mi	12985+64	3262-26	3262-26	14072	4302	4302

4302

Passing Analysis

Category:

▲Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#17590
5K → 10K	941151+1057	#17590 → #16533
10K → 15K	140435+295	#16533 → #16238
15K → 20K	61484+423	#16238 → #15815
20K → Half	1695+79	#15815 → #15736
Half → 25K	59455+396	#15736 → #15340
25K → 30K	59757+698	#15340 → #14642
30K → 35K	61921+860	#14642 → #13782
35K → 40K	76809+733	#13782 → #13049
40K → Finish	107171+64	#13049 → #12985
TOTALS	6735278+4605	#17590 → #12985

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

All Results

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Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

London Marathon Events

Race timed by

Mika Timing