Alexandra Perrett

Bib: 13520 F GB

Masters

0:00

0:00

/ mi

Masters

Be the first to cheer!

Overall

#0 / 59786

Gender (Female)

#0 / 26115

Top 43%

Masters (Masters Women)

#0 / 11371

Top 41%

Division (F50-54)

#0 / 2342

Top 39%

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

8:38/mi

26:49

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

8:37/mi

53:33

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

8:58/mi

1:21:24

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

9:03/mi

1:49:28

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

9:21/mi

1:55:44

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

9:45/mi

2:19:28

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

10:46/mi

2:52:54

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

15:35/mi

3:41:18

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

12:38/mi

4:20:31

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

13:02/mi

4:38:17

↑ 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

See every mile of your race

Claim this result to add your watch's GPX and unlock per-mile pace, heart rate, and grade — mile by mile on this timeline.

Works with Garmin, Apple Watch, Strava, COROS, Suunto & more.

The Course

Half Splits

1st Half· via Half

1:55:448:51 /mi⚡ faster

2nd Half

2:42:3312:24 /mi+40.5%

Positive split — 40.5% slower in the second half

AI Race Performance Report

Alexandra'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.

Free account · no payment

Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	26:49	8:38	3.11 mi	26:49	8:38	-
10K	53:33	8:38	3.10 mi	26:44	8:37	-0:01
15K	1:21:24	8:45	3.11 mi	27:51	8:58	+0:21
20K	1:49:28	8:49	3.11 mi	28:04	9:03	+0:05
Half(13.10 mi)	1:55:44	8:51	0.67 mi	6:16	9:21	+0:18
25K	2:19:28	8:59	2.43 mi	23:44	9:45	+0:24
30K	2:52:54	9:17	3.11 mi	33:26	10:46	+1:01
35K	3:41:18	10:11	3.11 mi	48:24	15:35	+4:49
40K	4:20:31	10:29	3.10 mi	39:13	12:38	-2:57
Finish(26.22 mi)	4:38:17	10:38	1.37 mi	17:46	13:02	+0:24

Trend:

Faster pace

Steady pace

Slower pace

More below

See the rest of Alexandra's race

Checkpoint splits, rankings, passing analysis and qualifying. One free sign-in reveals them here — and on every race you look up.

Checkpoints & Pacing

Pace Line

Fastest Pace

8:37 /mi

Average Pace

10:37 /mi

Slowest Pace

15:35 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

26:44

10% of race

Time at Steady Pace

2:26:10

53% of race

Time at Slower Pace

1:45:23

38% of race

Average Pace: 10:37 /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	F50-54	Seg. Overall	Seg. Females	Seg. F50-54
5K	3.11 mi	21455	5694	5694	20968	5497	5497
10K	3.10 mi	20357+1098	5337+357	5337+357	19468	5037	5037
15K	3.11 mi	20527-170	5368-31	5368-31	20968	5497	5497
20K	3.11 mi	21305-778	5636-268	5636-268	24061	6620	6620
Half(13.10 mi)	0.67 mi	21446-141	5702-66	5702-66	24361	6837	6837
25K	2.43 mi	22500-1054	6111-409	6111-409	27372	8161	8161
30K	3.11 mi	24754-2254	7009-898	7009-898	31015	10275	10275
35K	3.11 mi	31046-6292	9834-2825	9834-2825	52587	22006	22006
40K	3.10 mi	32361-1315	10677-843	10677-843	39834	15662	15662
Finish(26.22 mi)	1.37 mi	33150-789	11102-425	11102-425	46582	18964	18964

18964

Passing Analysis

No position changes recorded for this athlete.

All Results

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

London Marathon Events

Race timed by

Mika Timing