Alex Flack

Bib: 12660 F GB

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Top 23%

Gender (Female)

#0 / 26115

Top 13%

Masters (Masters Women)

#0 / 11371

Top 11%

Division (F50-54)

#0 / 2342

Top 10%

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

8:26/mi

26:12

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

8:24/mi

52:17

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

8:28/mi

1:18:35

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

8:16/mi

1:44:15

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

8:18/mi

1:49:49

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

8:23/mi

2:10:12

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

8:33/mi

2:36:44

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

8:35/mi

3:03:24

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

8:48/mi

3:30:43

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

8:50/mi

3:42:45

↑ 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

1:49:498:24 /mi⚡ faster

2nd Half

1:52:568:37 /mi+2.8%

Positive split — 2.8% slower in the second half

AI Race Performance Report

Alex'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	26:12	8:26	3.11 mi	26:12	8:26	-
10K	52:17	8:25	3.10 mi	26:05	8:24	-0:02
15K	1:18:35	8:26	3.11 mi	26:18	8:28	+0:04
20K	1:44:15	8:24	3.11 mi	25:40	8:16	-0:12
Half(13.10 mi)	1:49:49	8:24	0.67 mi	5:34	8:18	+0:02
25K	2:10:12	8:23	2.43 mi	20:23	8:23	+0:05
30K	2:36:44	8:25	3.11 mi	26:32	8:33	+0:10
35K	3:03:24	8:26	3.11 mi	26:40	8:35	+0:02
40K	3:30:43	8:29	3.10 mi	27:19	8:48	+0:13
Finish(26.22 mi)	3:42:45	8:31	1.37 mi	12:02	8:50	+0:02

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:16 /mi

Average Pace

8:30 /mi

Slowest Pace

8:50 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:03:24

82% of race

Time at Steady Pace

39:21

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:30 /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	19012	4835	4835	15953	3819	3819
10K	3.10 mi	18048+964	4539+296	4539+296	17341	4312	4312
15K	3.11 mi	17257+791	4283+256	4283+256	15953	3819	3819
20K	3.11 mi	16768+489	4127+156	4127+156	15658	3773	3773
Half(13.10 mi)	0.67 mi	16584+184	4062+65	4062+65	13773	3173	3173
25K	2.43 mi	16161+423	3963+99	3963+99	14700	3554	3554
30K	3.11 mi	15491+670	3818+145	3818+145	13484	3271	3271
35K	3.11 mi	14537+954	3613+205	3613+205	11397	2844	2844
40K	3.10 mi	13870+667	3514+99	3514+99	12022	3405	3405
Finish(26.22 mi)	1.37 mi	13723+147	3523-9	3523-9	13446	4069	4069

4069

Passing Analysis

No position changes recorded for this athlete.

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Public Race Data

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Race managed by

London Marathon Events

Race timed by

Mika Timing