Jack Buckley

Bib: 42352 M GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 18%

Gender (Male)

#0 / 33594

Top 25%

Division (M18-39)

#0 / 16712

Top 28%

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

7:58/mi

24:44

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

7:56/mi

49:20

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

8:05/mi

1:14:25

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

7:53/mi

1:38:54

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

8:05/mi

1:44:19

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

7:42/mi

2:03:02

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

7:57/mi

2:27:42

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

8:07/mi

2:52:53

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

9:04/mi

3:21:01

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

9:24/mi

3:33:49

↑ 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

1:44:197:58 /mi⚡ faster

2nd Half

1:49:308:21 /mi+5.0%

Positive split — 5.0% slower in the second half

AI Race Performance Report

Jack'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	24:44	7:58	3.11 mi	24:44	7:58	-
10K	49:20	7:57	3.10 mi	24:36	7:56	-0:02
15K	1:14:25	8:00	3.11 mi	25:05	8:05	+0:09
20K	1:38:54	7:58	3.11 mi	24:29	7:53	-0:12
Half(13.10 mi)	1:44:19	7:58	0.67 mi	5:25	8:05	+0:12
25K	2:03:02	7:56	2.43 mi	18:43	7:42	-0:23
30K	2:27:42	7:56	3.11 mi	24:40	7:57	+0:15
35K	2:52:53	7:57	3.11 mi	25:11	8:07	+0:10
40K	3:21:01	8:06	3.10 mi	28:08	9:04	+0:57
Finish(26.22 mi)	3:33:49	8:10	1.37 mi	12:48	9:24	+0:20

Trend:

Faster pace

Steady pace

Slower pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:42 /mi

Average Pace

8:10 /mi

Slowest Pace

9:24 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

18:43

9% of race

Time at Steady Pace

2:34:10

72% of race

Time at Slower Pace

40:56

19% of race

Average Pace: 8:09 /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	13653	10510	10510	11685	9176	9176
10K	3.10 mi	12716+937	9857+653	9857+653	11953	9341	9341
15K	3.11 mi	12324+392	9591+266	9591+266	11685	9176	9176
20K	3.11 mi	12094+230	9436+155	9436+155	11660	9185	9185
Half(13.10 mi)	0.67 mi	12040+54	9402+34	9402+34	11404	8991	8991
25K	2.43 mi	11283+757	8871+531	8871+531	8678	7116	7116
30K	3.11 mi	10630+653	8394+477	8394+477	8655	6979	6979
35K	3.11 mi	10053+577	7924+470	7924+470	8246	6515	6515
40K	3.10 mi	10576-523	8203-279	8203-279	13924	9749	9749
Finish(26.22 mi)	1.37 mi	10874-298	8343-140	8343-140	18046	12201	12201

12201

Passing Analysis

Category:

▲Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#13653
5K → 10K	941031*+937	#13653 → #12716
10K → 15K	91483*+392	#12716 → #12324
15K → 20K	102332*+230	#12324 → #12094
20K → Half	2781+54	#12094 → #12040
Half → 25K	2759*+757	#12040 → #11283
25K → 30K	18671+653	#11283 → #10630
30K → 35K	53630*+577	#10630 → #10053
35K → 40K	200186-523	#10053 → #10576
40K → Finish	20047-298	#10576 → #10874
TOTALS	7874220*+2779	#13653 → #10874

* Includes athletes who did not complete a segment (DNF/DNQ).

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