Fionn O'Brien

Bib: 75457 M GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 44%

Gender (Male)

#0 / 33594

Division (M18-39)

#0 / 16712

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

8:52/mi

27:30

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:05/mi

55:41

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

9:28/mi

1:25:03

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

9:13/mi

1:53:39

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

9:43/mi

2:00:10

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

9:38/mi

2:23:36

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

10:09/mi

2:55:06

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

10:54/mi

3:28:55

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

10:51/mi

4:02:37

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

11:09/mi

4:17:49

↑ 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

2:00:109:11 /mi⚡ faster

2nd Half

2:17:3910:30 /mi+14.5%

Positive split — 14.5% slower in the second half

AI Race Performance Report

Fionn'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	27:30	8:52	3.11 mi	27:30	8:52	-
10K	55:41	8:58	3.10 mi	28:11	9:05	+0:13
15K	1:25:03	9:08	3.11 mi	29:22	9:28	+0:23
20K	1:53:39	9:09	3.11 mi	28:36	9:13	-0:15
Half(13.10 mi)	2:00:10	9:11	0.67 mi	6:31	9:43	+0:30
25K	2:23:36	9:15	2.43 mi	23:26	9:38	-0:05
30K	2:55:06	9:24	3.11 mi	31:30	10:09	+0:31
35K	3:28:55	9:37	3.11 mi	33:49	10:54	+0:45
40K	4:02:37	9:46	3.10 mi	33:42	10:51	-0:03
Finish(26.22 mi)	4:17:49	9:51	1.37 mi	15:12	11:09	+0:18

Trend:

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Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:52 /mi

Average Pace

9:50 /mi

Slowest Pace

11:09 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:24:17

33% of race

Time at Steady Pace

59:19

23% of race

Time at Slower Pace

1:54:13

44% of race

Average Pace: 9:50 /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	Males	M18-39	Seg. Overall	Seg. Males	Seg. M18-39
5K	3.11 mi	24551	17732	17732	27247	19474	19474
10K	3.10 mi	24948-397	17974-242	17974-242	25530	18330	18330
15K	3.11 mi	25666-718	18457-483	18457-483	27247	19474	19474
20K	3.11 mi	25744-78	18484-27	18484-27	26183	18750	18750
Half(13.10 mi)	0.67 mi	25889-145	18577-93	18577-93	27978	19699	19699
25K	2.43 mi	25947-58	18578-1	18578-1	26468	18651	18651
30K	3.11 mi	25973-26	18451+127	18451+127	26510	18270	18270
35K	3.11 mi	26019-46	18232+219	18232+219	27546	18179	18179
40K	3.10 mi	25890+129	17933+299	17933+299	26833	17246	17246
Finish(26.22 mi)	1.37 mi	26115-225	17991-58	17991-58	32831	20461	20461

20461

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