Gillian Caulfield

Bib: 69666 F GB

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Masters (Masters Women)

#0 / 11371

Division (F40-44)

#0 / 3355

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

11:48/mi

36:39

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

15:08/mi

1:23:37

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

14:50/mi

2:09:39

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

14:58/mi

2:56:07

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

15:17/mi

3:06:22

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

15:07/mi

3:43:10

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

15:26/mi

4:31:06

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

17:22/mi

5:25:01

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

16:06/mi

6:15:01

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

15:51/mi

6:36:38

↑ 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

3:06:2214:14 /mi⚡ faster

2nd Half

3:30:1616:02 /mi+12.8%

Positive split — 12.8% slower in the second half

AI Race Performance Report

Gillian'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	36:39	11:48	3.11 mi	36:39	11:48	-
10K	1:23:37	13:28	3.10 mi	46:58	15:08	+3:20
15K	2:09:39	13:55	3.11 mi	46:02	14:50	-0:18
20K	2:56:07	14:11	3.11 mi	46:28	14:58	+0:08
Half(13.10 mi)	3:06:22	14:14	0.67 mi	10:15	15:17	+0:19
25K	3:43:10	14:22	2.43 mi	36:48	15:07	-0:10
30K	4:31:06	14:33	3.11 mi	47:56	15:26	+0:19
35K	5:25:01	14:57	3.11 mi	53:55	17:22	+1:56
40K	6:15:01	15:06	3.10 mi	50:00	16:06	-1:16
Finish(26.22 mi)	6:36:38	15:09	1.37 mi	21:37	15:51	-0:15

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

11:48 /mi

Average Pace

15:08 /mi

Slowest Pace

17:22 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

36:39

9% of race

Time at Steady Pace

4:16:04

65% of race

Time at Slower Pace

1:43:55

26% of race

Average Pace: 15:08 /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	F40-44	Seg. Overall	Seg. Females	Seg. F40-44
5K	3.11 mi	53200	21344	21344	57217	24242	24242
10K	3.10 mi	57260-4060	24230-2886	24230-2886	58645	25269	25269
15K	3.11 mi	57309-49	24270-40	24270-40	57217	24242	24242
20K	3.11 mi	57188+121	24207+63	24207+63	56721	23965	23965
Half(13.10 mi)	0.67 mi	57182+6	24220-13	24220-13	56427	23945	23945
25K	2.43 mi	56787+395	23949+271	23949+271	54269	22528	22528
30K	3.11 mi	56430+357	23738+211	23738+211	53932	22489	22489
35K	3.11 mi	56646-216	23936-198	23936-198	56738	24335	24335
40K	3.10 mi	56600+46	23941-5	23941-5	55530	23716	23716
Finish(26.22 mi)	1.37 mi	56617-17	23964-23	23964-23	56184	24080	24080

24080

Passing Analysis

Category:

▼Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#53200
5K → 10K	408929-4060	#53200 → #57260
10K → 15K	283234-49	#57260 → #57309
15K → 20K	165286+121	#57309 → #57188
20K → Half	5864+6	#57188 → #57182
Half → 25K	47442+395	#57182 → #56787
25K → 30K	52409+357	#56787 → #56430
30K → 35K	30892-216	#56430 → #56646
35K → 40K	103149+46	#56646 → #56600
40K → Finish	7760-17	#56600 → #56617
TOTALS	51821765-3417	#53200 → #56617

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