Alexandra Henson

Bib: 54465 F GB

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Top 48%

Gender (Female)

#0 / 26115

Top 35%

Masters (Masters Women)

#0 / 11371

Top 33%

Division (F50-54)

#0 / 2342

Top 32%

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

9:07/mi

28:19

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:39/mi

1:01:23

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:08/mi

1:32:50

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

9:50/mi

2:03:22

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

10:01/mi

2:10:05

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

10:07/mi

2:34:42

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

10:06/mi

3:06:02

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

10:44/mi

3:39:20

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

10:13/mi

4:11:04

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

10:13/mi

4:24:59

↑ 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

2:10:059:56 /mi⚡ faster

2nd Half

2:14:5410:17 /mi+3.7%

Positive split — 3.7% slower in the second half

AI Race Performance Report

Alexandra'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	28:19	9:07	3.11 mi	28:19	9:07	-
10K	1:01:23	9:53	3.10 mi	33:04	10:39	+1:32
15K	1:32:50	9:58	3.11 mi	31:27	10:08	-0:31
20K	2:03:22	9:56	3.11 mi	30:32	9:50	-0:18
Half(13.10 mi)	2:10:05	9:56	0.67 mi	6:43	10:01	+0:11
25K	2:34:42	9:58	2.43 mi	24:37	10:07	+0:06
30K	3:06:02	9:59	3.11 mi	31:20	10:06	-0:01
35K	3:39:20	10:06	3.11 mi	33:18	10:44	+0:38
40K	4:11:04	10:07	3.10 mi	31:44	10:13	-0:31
Finish(26.22 mi)	4:24:59	10:07	1.37 mi	13:55	10:13	0:00

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:07 /mi

Average Pace

10:07 /mi

Slowest Pace

10:44 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:05:34

25% of race

Time at Steady Pace

3:19:25

75% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:06 /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	28528	8276	8276	33938	10521	10521
10K	3.10 mi	36175-7647	11489-3213	11489-3213	42530	14815	14815
15K	3.11 mi	35333+842	11104+385	11104+385	33938	10521	10521
20K	3.11 mi	34344+989	10728+376	10728+376	31980	9825	9825
Half(13.10 mi)	0.67 mi	34071+273	10625+103	10625+103	30631	9348	9348
25K	2.43 mi	33199+872	10349+276	10349+276	30183	9414	9414
30K	3.11 mi	31470+1729	9768+581	9768+581	26148	8046	8046
35K	3.11 mi	30247+1223	9492+276	9492+276	26440	8820	8820
40K	3.10 mi	28901+1346	9127+365	9127+365	22401	7557	7557
Finish(26.22 mi)	1.37 mi	28588+313	9080+47	9080+47	24775	8592	8592

8592

Passing Analysis

No position changes recorded for this athlete.

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