Laurie Byrne

Bib: 46171 M GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 23%

Gender (Male)

#0 / 33594

Top 31%

Division (M18-39)

#0 / 16712

Top 34%

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

7:42/mi

23:53

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

8:05/mi

48:58

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

8:04/mi

1:14:00

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

8:04/mi

1:39:02

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

7:57/mi

1:44:22

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

8:14/mi

2:04:25

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

8:20/mi

2:30:18

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

9:39/mi

3:00:14

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

9:57/mi

3:31:06

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

9:10/mi

3:43:35

↑ 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

1:44:227:59 /mi⚡ faster

2nd Half

1:59:139:06 /mi+14.2%

Positive split — 14.2% slower in the second half

AI Race Performance Report

Laurie'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	23:53	7:42	3.11 mi	23:53	7:42	-
10K	48:58	7:53	3.10 mi	25:05	8:05	+0:23
15K	1:14:00	7:57	3.11 mi	25:02	8:04	-0:01
20K	1:39:02	7:59	3.11 mi	25:02	8:04	0:00
Half(13.10 mi)	1:44:22	7:59	0.67 mi	5:20	7:57	-0:07
25K	2:04:25	8:01	2.43 mi	20:03	8:14	+0:17
30K	2:30:18	8:04	3.11 mi	25:53	8:20	+0:06
35K	3:00:14	8:18	3.11 mi	29:56	9:39	+1:19
40K	3:31:06	8:30	3.10 mi	30:52	9:57	+0:18
Finish(26.22 mi)	3:43:35	8:33	1.37 mi	12:29	9:10	-0:47

Trend:

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:42 /mi

Average Pace

8:32 /mi

Slowest Pace

9:57 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

23:53

11% of race

Time at Steady Pace

2:06:25

57% of race

Time at Slower Pace

1:13:17

33% of race

Average Pace: 8:32 /mi

Loading chart...

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	10660	8532	8532	11529	9080	9080
10K	3.10 mi	12041-1381	9403-871	9403-871	13882	10657	10657
15K	3.11 mi	11782+259	9240+163	9240+163	11529	9080	9080
20K	3.11 mi	12221-439	9532-292	9532-292	13667	10551	10551
Half(13.10 mi)	0.67 mi	12093+128	9438+94	9438+94	10278	8266	8266
25K	2.43 mi	12286-193	9561-123	9561-123	13490	10331	10331
30K	3.11 mi	12111+175	9401+160	9401+160	11816	9095	9095
35K	3.11 mi	13187-1076	10044-643	10044-643	19323	13483	13483
40K	3.10 mi	13996-809	10427-383	10427-383	20423	13692	13692
Finish(26.22 mi)	1.37 mi	13984+12	10362+65	10362+65	16181	11041	11041

11041

Passing Analysis

Category:

▼Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#10660
5K → 10K	144261-1381	#10660 → #12041
10K → 15K	114373+259	#12041 → #11782
15K → 20K	553114-439	#11782 → #12221
20K → Half	7135+128	#12221 → #12093
Half → 25K	376183-193	#12093 → #12286
25K → 30K	217392+175	#12286 → #12111
30K → 35K	1225149-1076	#12111 → #13187
35K → 40K	985176-809	#13187 → #13996
40K → Finish	160172+12	#13996 → #13984
TOTALS	50791755-3324	#10660 → #13984

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