Giulia Calcabrini

Bib: 16139 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 17%

Gender (Female)

#0 / 26115

Top 9%

Division (F18-39)

#0 / 14744

Top 11%

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

8:02/mi

24:55

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

8:04/mi

49:56

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

8:10/mi

1:15:17

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

7:56/mi

1:39:55

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

8:05/mi

1:45:20

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

7:57/mi

2:04:41

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

8:04/mi

2:29:44

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

8:12/mi

2:55:11

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

8:19/mi

3:21:01

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

7:53/mi

3:31:45

↑ 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

1:45:208:03 /mi⚡ faster

2nd Half

1:46:258:07 /mi+1.0%

Positive split — 1.0% slower in the second half

AI Race Performance Report

Giulia'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	24:55	8:02	3.11 mi	24:55	8:02	-
10K	49:56	8:03	3.10 mi	25:01	8:04	+0:02
15K	1:15:17	8:05	3.11 mi	25:21	8:10	+0:06
20K	1:39:55	8:03	3.11 mi	24:38	7:56	-0:14
Half(13.10 mi)	1:45:20	8:03	0.67 mi	5:25	8:05	+0:09
25K	2:04:41	8:02	2.43 mi	19:21	7:57	-0:08
30K	2:29:44	8:02	3.11 mi	25:03	8:04	+0:07
35K	2:55:11	8:04	3.11 mi	25:27	8:12	+0:08
40K	3:21:01	8:06	3.10 mi	25:50	8:19	+0:07
Finish(26.22 mi)	3:31:45	8:05	1.37 mi	10:44	7:53	-0:26

Trend:

Faster pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:53 /mi

Average Pace

8:05 /mi

Slowest Pace

8:19 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:05:55

88% of race

Time at Steady Pace

25:50

12% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:05 /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	F18-39	Seg. Overall	Seg. Females	Seg. F18-39
5K	3.11 mi	14405	3353	3353	12748	2802	2802
10K	3.10 mi	13981+424	3251+102	3251+102	13626	3136	3136
15K	3.11 mi	13502+479	3067+184	3067+184	12748	2802	2802
20K	3.11 mi	13130+372	2955+112	2955+112	12258	2651	2651
Half(13.10 mi)	0.67 mi	13008+122	2912+43	2912+43	11562	2442	2442
25K	2.43 mi	12515+493	2783+129	2783+129	10789	2279	2279
30K	3.11 mi	11793+722	2595+188	2595+188	9685	2001	2001
35K	3.11 mi	11088+705	2437+158	2437+158	8839	1912	1912
40K	3.10 mi	10579+509	2364+73	2364+73	8884	2176	2176
Finish(26.22 mi)	1.37 mi	10269+310	2292+72	2292+72	6812	1519	1519

1519

Passing Analysis

No position changes recorded for this athlete.

All Results

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Public Race Data

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Race managed by

London Marathon Events

Race timed by

Mika Timing