Derek Wallis

Bib: 66385 M GB

Masters

0:00

0:00

/ mi

Masters

Be the first to cheer!

Overall

#0 / 59786

Gender (Male)

#0 / 33594

Masters (Masters Men)

#0 / 16876

Division (M50-54)

#0 / 3474

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

10:56/mi

33:57

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

13:01/mi

1:14:22

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

11:12/mi

1:49:08

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

11:37/mi

2:25:12

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

11:51/mi

2:33:09

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

13:02/mi

3:04:52

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

12:10/mi

3:42:38

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

13:32/mi

4:24:38

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

12:45/mi

5:04:12

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

11:36/mi

5:20:01

↑ 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

Claim this result to add your watch's GPX and 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

2:33:0911:42 /mi⚡ faster

2nd Half

2:46:5212:44 /mi+9.0%

Positive split — 9.0% slower in the second half

AI Race Performance Report

Derek'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.

Free account · no payment

Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	33:57	10:56	3.11 mi	33:57	10:56	-
10K	1:14:22	11:59	3.10 mi	40:25	13:01	+2:05
15K	1:49:08	11:43	3.11 mi	34:46	11:12	-1:49
20K	2:25:12	11:42	3.11 mi	36:04	11:37	+0:25
Half(13.10 mi)	2:33:09	11:42	0.67 mi	7:57	11:51	+0:14
25K	3:04:52	11:55	2.43 mi	31:43	13:02	+1:11
30K	3:42:38	11:57	3.11 mi	37:46	12:10	-0:52
35K	4:24:38	12:11	3.11 mi	42:00	13:32	+1:22
40K	5:04:12	12:15	3.10 mi	39:34	12:45	-0:47
Finish(26.22 mi)	5:20:01	12:13	1.37 mi	15:49	11:36	-1:09

Trend:

Faster pace

Steady pace

Slower pace

More below

See the rest of Derek's race

Checkpoint splits, rankings, passing analysis and qualifying. One free sign-in reveals them here — and on every race you look up.

Checkpoints & Pacing

Pace Line

Fastest Pace

10:56 /mi

Average Pace

12:13 /mi

Slowest Pace

13:32 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:00:36

38% of race

Time at Steady Pace

45:43

14% of race

Time at Slower Pace

2:33:42

48% of race

Average Pace: 12:12 /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	M50-54	Seg. Overall	Seg. Males	Seg. M50-54
5K	3.11 mi	47714	29773	29773	43147	27835	27835
10K	3.10 mi	52761-5047	31605-1832	31605-1832	55362	32363	32363
15K	3.11 mi	49855+2906	30584+1021	30584+1021	43147	27835	27835
20K	3.11 mi	48637+1218	30050+534	30050+534	45745	28625	28625
Half(13.10 mi)	0.67 mi	48405+232	29943+107	29943+107	44900	28005	28005
25K	2.43 mi	48210+195	29776+167	29776+167	47648	29031	29031
30K	3.11 mi	46685+1525	29007+769	29007+769	39922	25176	25176
35K	3.11 mi	46197+488	28650+357	28650+357	43574	26310	26310
40K	3.10 mi	45534+663	28222+428	28222+428	40644	24561	24561
Finish(26.22 mi)	1.37 mi	45117+417	27978+244	27978+244	36631	22512	22512

22512

Passing Analysis

No position changes recorded for this athlete.

All Results

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

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

London Marathon Events

Race timed by

Mika Timing