David Chalfen

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Coach:Yes
Club:Serpentine
Gender:Male
Age Group:V50
County:Middlesex
Region:London
Nation:England
Lead Coach:Unknown

About Login
UK Athletics Level 4 Performance coach. Some years before internet usage developed he ran a 2.32 marathon and 10 sub 2.35 marathons, and ran for Middlesex in National Road Champs, rather than the plodding well-past-sell-date veterans results shown on PO10. Since 2009 has worked as an England Athletics Area Coach Mentor supporting the development of experienced coaches in the London/Herts/Essex. Author of the book “Improving Your Marathon and Half Marathon Running” (Crowood) which was endorsed by four-time Olympian and World Championship marathoner, Dan Robinson: ‘David’s dynamism and expertise come across brilliantly in this extremely well written, useful and entertaining book’

Athletes Coached
NameClub AG  Sex  Best Event  Rank  AG  Year  Performance 
Andrew BrasingtonBreconV50MHM4481ALL201587:39
Oliver BrowneSerpentineSENM
Eve BuglerSerpentineSENWMar34ALL20152:51:52
Yari FontebassoSerpentineSENM
John FranklinSerpentineSENMMar38ALL20152:26:45
Andrew GleesonOxford CityV45M10K5318ALL201539:09
Martin GreenNorth Wales RRV40MMar367ALL20152:41:28
Will GreenSerpentineV40M10K260ALL201532:23
Emma HuepflSerpentineV40W
Sam Ludlow TaylorSerpentineSENW5000171ALL201418:46.97
Mariah McConnaugheySerpentineSENW
Martin O'ConnellSerpentineSENMMar101ALL20152:32:44
Bryn ReynoldsClapham ChasersSENM10K695ALL201533:52
Luke SadrianSerpentineV45MMar1862ALL20152:59:16
Jake ShelleyShaftesbury BarnetSENM500013ALL201513:46.17
Pritam SinghSerpentineV40MMar1530ALL20152:56:46
Maren UrnerSerpentineSENW

Best known performances
EventPB201520142013201220112010200920082007200620032000
500016:51.816:51.8
10K36:3941:0438:5036:39
Mar2:59:142:59:14

Performances Submit
2000 2003 2006 2008 2011

2011 V45 Serpentine
EventPerfPosVenueMeetingDate
10K41:047410London Hyde ParkBrooks Serpentine New Year's Day 10K1 Jan 11
10K42:4442:396421LondonHornsey YMCA Crouch End 10K22 May 11
2008 V40 London Heathside
EventPerfPosVenueMeetingDate
10K38:5020London Victoria ParkMike Penman Memorial 10K Mob Match8 Mar 08
2006 V40 London Heathside
EventPerfPosVenueMeetingDate
10K36:392Dorney LakeRun With Asthma UK 10km15 Apr 06
2003 V35 London Heathside
EventPerfPosVenueMeetingDate
Mar2:59:14836LondonFlora London Marathon13 Apr 03
2000 V35 London Heathside
EventPerfPosVenueMeetingDate
500016:51.81ColindaleColindale8 Jul 00
500017:20.71EnfieldDivision Six East Enfield6 May 00
Total Performances: 7
Please see the Submit section for details of how to notify us of any missing performances.

Blog
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UK Rankings
EventAGYearRank
10KV4520111258