Jacob Duffell

Bib: 64274 M GB

0:00

0:00

/ mi

Be the first to cheer!

Overall

#0 / 59786

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

11:33/mi

35:52

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

11:14/mi

1:10:46

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

12:54/mi

1:50:49

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

12:25/mi

2:29:23

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

12:46/mi

2:37:57

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

11:52/mi

3:06:51

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

12:45/mi

3:46:26

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

13:46/mi

4:29:11

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

12:41/mi

5:08:34

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

12:14/mi

5:25:15

↑ 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

See every mile of your race

Add your watch's GPX to unlock per-mile pace, heart rate, and grade — mile by mile on this timeline.

Works with Garmin, Apple Watch, Strava, COROS, Suunto & more.

The Course

Half Splits

1st Half· via Half

2:37:5712:04 /mi⚡ faster

2nd Half

2:47:1812:46 /mi+5.9%

Positive split — 5.9% slower in the second half

Is this your race?

Unlock your AI Race Performance Report

Your Race Story, performance analysis & focus areas — built from your data, free when you claim.

Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	35:52	11:33	3.11 mi	35:52	11:33	-
10K	1:10:46	11:24	3.10 mi	34:54	11:14	-0:19
15K	1:50:49	11:54	3.11 mi	40:03	12:54	+1:40
20K	2:29:23	12:02	3.11 mi	38:34	12:25	-0:29
Half(13.10 mi)	2:37:57	12:04	0.67 mi	8:34	12:46	+0:21
25K	3:06:51	12:02	2.43 mi	28:54	11:52	-0:54
30K	3:46:26	12:09	3.11 mi	39:35	12:45	+0:53
35K	4:29:11	12:23	3.11 mi	42:45	13:46	+1:01
40K	5:08:34	12:25	3.10 mi	39:23	12:41	-1:05
Finish(26.22 mi)	5:25:15	12:25	1.37 mi	16:41	12:14	-0:27

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

11:14 /mi

Average Pace

12:25 /mi

Slowest Pace

13:46 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:56:21

36% of race

Time at Steady Pace

2:46:09

51% of race

Time at Slower Pace

42:45

13% of race

Average Pace: 12:24 /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	51974	31395	31395	52350	31334	31334
10K	3.10 mi	49725+2249	30565+830	30565+830	47332	29645	29645
15K	3.11 mi	50852-1127	30929-364	30929-364	52350	31334	31334
20K	3.11 mi	50457+395	30704+225	30704+225	49629	30196	30196
Half(13.10 mi)	0.67 mi	50350+107	30644+60	30644+60	49360	29811	29811
25K	2.43 mi	48901+1449	30046+598	30046+598	42313	26753	26753
30K	3.11 mi	47839+1062	29487+559	29487+559	43096	26662	26662
35K	3.11 mi	47346+493	29158+329	29158+329	44947	27007	27007
40K	3.10 mi	46524+822	28672+486	28672+486	40208	24327	24327
Finish(26.22 mi)	1.37 mi	46264+260	28497+175	28497+175	41478	25099	25099

25099

Passing Analysis

Category:

▲Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#51974
5K → 10K	482297+2249	#51974 → #49725
10K → 15K	1359232-1127	#49725 → #50852
15K → 20K	310705+395	#50852 → #50457
20K → Half	62169+107	#50457 → #50350
Half → 25K	81457+1449	#50350 → #48901
25K → 30K	751137+1062	#48901 → #47839
30K → 35K	160653+493	#47839 → #47346
35K → 40K	56878+822	#47346 → #46524
40K → Finish	49309+260	#46524 → #46264
TOTALS	21277837+5710	#51974 → #46264

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

Is this your race? Claim it to upload your GPX and export your data as yours.

Upload your GPX file

Add per-mile pace & heart rate — works with Garmin, Apple Watch, Strava & more.

Download your race track as a GPX or TCX file for Strava, Garmin Connect, or other apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Quick Links

Find another athlete or browse the full results

Search for another athlete

All Results

Browse complete race results with filtering

→

Results processed 4 months ago

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

London Marathon Events

Race timed by

Mika Timing