Mark Potts

Bib: 20484 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

8:07/mi

25:10

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

8:23/mi

51:10

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

9:07/mi

1:19:27

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

9:25/mi

1:48:41

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

10:11/mi

1:55:31

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

10:43/mi

2:21:36

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

11:29/mi

2:57:15

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

12:29/mi

3:36:00

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

12:34/mi

4:15:01

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

11:08/mi

4:30:11

↑ 14 ft↓ 18 ft

19 ft elev

Course Elevation

503ft

Total climb

613ft

Total descent

166ft

Range

6 to 172 ft

≈

×14story building

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

1:55:318:50 /mi⚡ faster

2nd Half

2:34:4011:48 /mi+33.9%

Positive split — 33.9% slower in the second half

Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	25:10	8:07	3.11 mi	25:10	8:07	-
10K	51:10	8:15	3.10 mi	26:00	8:23	+0:16
15K	1:19:27	8:32	3.11 mi	28:17	9:07	+0:44
20K	1:48:41	8:45	3.11 mi	29:14	9:25	+0:18
Half(13.10 mi)	1:55:31	8:50	0.67 mi	6:50	10:11	+0:46
25K	2:21:36	9:07	2.43 mi	26:05	10:43	+0:32
30K	2:57:15	9:31	3.11 mi	35:39	11:29	+0:46
35K	3:36:00	9:56	3.11 mi	38:45	12:29	+1:00
40K	4:15:01	10:16	3.10 mi	39:01	12:34	+0:05
Finish(26.22 mi)	4:30:11	10:19	1.37 mi	15:10	11:08	-1:26

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:07 /mi

Average Pace

10:19 /mi

Slowest Pace

12:34 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:48:41

40% of race

Time at Steady Pace

48:05

18% of race

Time at Slower Pace

1:53:25

42% of race

Average Pace: 10:18 /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	15345	11669	11669	22582	16496	16496
10K	3.10 mi	16259-914	12284-615	12284-615	17085	12853	12853
15K	3.11 mi	18177-1918	13571-1287	13571-1287	22582	16496	16496
20K	3.11 mi	20588-2411	15181-1610	15181-1610	28303	20055	20055
Half(13.10 mi)	0.67 mi	21249-661	15607-426	15607-426	32057	21985	21985
25K	2.43 mi	24285-3036	17517-1910	17517-1910	34891	23175	23175
30K	3.11 mi	27089-2804	19118-1601	19118-1601	35786	23151	23151
35K	3.11 mi	28956-1867	19991-873	19991-873	37731	23462	23462
40K	3.10 mi	30331-1375	20545-554	20545-554	39369	23882	23882
Finish(26.22 mi)	1.37 mi	30422-91	20501+44	20501+44	32628	20370	20370

20370

Passing Analysis

Category:

▼Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#15345
5K → 10K	1072158-914	#15345 → #16259
10K → 15K	195537-1918	#16259 → #18177
15K → 20K	243423-2411	#18177 → #20588
20K → Half	67514-661	#20588 → #21249
Half → 25K	308549-3036	#21249 → #24285
25K → 30K	2905101-2804	#24285 → #27089
30K → 35K	2039172-1867	#27089 → #28956
35K → 40K	1542167-1375	#28956 → #30331
40K → Finish	265174-91	#30331 → #30422
TOTALS	15972895-15077	#15345 → #30422

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