Siobhan Durcan

Bib: 10598 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 16%

Gender (Female)

#0 / 26115

Top 8%

Division (F18-39)

#0 / 14744

Top 9%

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

7:49/mi

24:16

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

7:56/mi

48:52

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

8:06/mi

1:14:01

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

7:56/mi

1:38:39

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

8:03/mi

1:44:03

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

7:47/mi

2:03:00

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

7:57/mi

2:27:41

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

8:07/mi

2:52:54

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

8:14/mi

3:18:27

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

7:29/mi

3:28:39

↑ 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

1:44:037:57 /mi⚖️ balanced

2nd Half

1:44:367:59 /mi⚖️ balanced

Even split — consistent pacing between halves

AI Race Performance Report

Siobhan'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	24:16	7:49	3.11 mi	24:16	7:49	-
10K	48:52	7:52	3.10 mi	24:36	7:56	+0:07
15K	1:14:01	7:57	3.11 mi	25:09	8:06	+0:10
20K	1:38:39	7:57	3.11 mi	24:38	7:56	-0:10
Half(13.10 mi)	1:44:03	7:57	0.67 mi	5:24	8:03	+0:07
25K	2:03:00	7:56	2.43 mi	18:57	7:47	-0:16
30K	2:27:41	7:56	3.11 mi	24:41	7:57	+0:10
35K	2:52:54	7:58	3.11 mi	25:13	8:07	+0:10
40K	3:18:27	8:00	3.10 mi	25:33	8:14	+0:07
Finish(26.22 mi)	3:28:39	7:58	1.37 mi	10:12	7:29	-0:45

Trend:

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:29 /mi

Average Pace

7:58 /mi

Slowest Pace

8:14 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:03:06

88% of race

Time at Steady Pace

25:33

12% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:57 /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	11936	2563	2563	11981	2594	2594
10K	3.10 mi	11882+54	2569-6	2569-6	12000	2619	2619
15K	3.11 mi	11805+77	2539+30	2539+30	11981	2594	2594
20K	3.11 mi	11847-42	2561-22	2561-22	12253	2646	2646
Half(13.10 mi)	0.67 mi	11785+62	2546+15	2546+15	11286	2345	2345
25K	2.43 mi	11260+525	2394+152	2394+152	9397	1804	1804
30K	3.11 mi	10624+636	2225+169	2225+169	8707	1690	1690
35K	3.11 mi	10064+560	2124+101	2124+101	8321	1750	1750
40K	3.10 mi	9682+382	2054+70	2054+70	8342	1977	1977
Finish(26.22 mi)	1.37 mi	9296+386	1965+89	1965+89	4768	813	813

813

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