Jack Sellors

Bib: 4893 M GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 16%

Gender (Male)

#0 / 33594

Top 22%

Division (M18-39)

#0 / 16712

Top 25%

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

7:54/mi

24:31

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

8:14/mi

50:03

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

8:05/mi

1:15:09

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

7:49/mi

1:39:25

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

7:59/mi

1:44:46

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

7:51/mi

2:03:53

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

7:55/mi

2:28:28

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

8:04/mi

2:53:29

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

7:51/mi

3:17:51

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

8:18/mi

3:29:09

↑ 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

1:44:468:00 /mi⚖️ balanced

2nd Half

1:44:237:58 /mi⚖️ balanced

Even split — consistent pacing between halves

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	24:31	7:54	3.11 mi	24:31	7:54	-
10K	50:03	8:04	3.10 mi	25:32	8:14	+0:20
15K	1:15:09	8:04	3.11 mi	25:06	8:05	-0:09
20K	1:39:25	8:00	3.11 mi	24:16	7:49	-0:16
Half(13.10 mi)	1:44:46	8:00	0.67 mi	5:21	7:59	+0:10
25K	2:03:53	7:59	2.43 mi	19:07	7:51	-0:08
30K	2:28:28	7:58	3.11 mi	24:35	7:55	+0:04
35K	2:53:29	7:59	3.11 mi	25:01	8:04	+0:09
40K	3:17:51	7:58	3.10 mi	24:22	7:51	-0:13
Finish(26.22 mi)	3:29:09	7:59	1.37 mi	11:18	8:18	+0:27

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:49 /mi

Average Pace

7:59 /mi

Slowest Pace

8:18 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:52:19

82% of race

Time at Steady Pace

36:50

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:59 /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	12763	9905	9905	11739	9208	9208
10K	3.10 mi	14198-1435	10865-960	10865-960	15571	11802	11802
15K	3.11 mi	13317+881	10286+579	10286+579	11739	9208	9208
20K	3.11 mi	12608+709	9801+485	9801+485	10860	8620	8620
Half(13.10 mi)	0.67 mi	12471+137	9708+93	9708+93	10417	8329	8329
25K	2.43 mi	11884+587	9287+421	9287+421	9906	7903	7903
30K	3.11 mi	11008+876	8647+640	8647+640	8466	6860	6860
35K	3.11 mi	10322+686	8113+534	8113+534	7899	6287	6287
40K	3.10 mi	9482+840	7477+636	7477+636	6144	4941	4941
Finish(26.22 mi)	1.37 mi	9469+13	7446+31	7446+31	9460	6957	6957

6957

Passing Analysis

Category:

▲Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#12763
5K → 10K	153095-1435	#12763 → #14198
10K → 15K	35916+881	#14198 → #13317
15K → 20K	13722+709	#13317 → #12608
20K → Half	6143+137	#12608 → #12471
Half → 25K	10597+587	#12471 → #11884
25K → 30K	9885+876	#11884 → #11008
30K → 35K	30716+686	#11008 → #10322
35K → 40K	17857*+840	#10322 → #9482
40K → Finish	114127+13	#9482 → #9469
TOTALS	17645058*+3294	#12763 → #9469

* 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