derby triathlon club

secretary@derbytriathlonclub.co.uk

If you want to know more about the club, please contact the secretary using the e-mail above.

Frequently Asked Questions

Hi & welcome to Derby Triathlon Club’s Frequently asked questions page.  Here you will find answers to many questions we get about the club and triathlons.  There are also questions answered about related multi-sport events, e.g. Duathlon, Aquabike & Aquathlon.

Got a question that doesn’t appear here?  Please send your question to webmaster @ derbytriathlonclub.co.uk (please delete the spaces, if you copy & paste it to your email client.


What is triathlon?

Triathlon is a multi-sport race, where competitors swim, then cycle and finally run, before they finish the race. There are several distances over which triathlons are run, there is a question about these below.
Triathlon is open to all who will turn 8, or older, in the current calendar year. Competitors are grouped in “age groups” as a sub-division, please see the question about this below.

What distance is a triathlon?

Adult Triathlons vary in length from Super Sprint to Iron, or Long, distance events. Juniors have their own distances and these vary by age group.

Adult Race distances.

NameSwim distanceBike distanceRun distance
Super Sprint200m10Km2.5Km
Sprint (pool)400m20Km5Km
Spint (open water)750m20Km5Km
Standard (Olympic)1500m40Km10Km
Middle distance (Half Ironman)1900m90Km21.2Km (½ Marathon)
Long distance (Ironman Distance)3800m180Km42.2Km (Marathon)

The above table has the “Standard” distances for adult races, due to road junctions etc, many races vary up to ±10% of these values.

Junior race distances (NB distances given are maximum distances)

Age groupCategorySwim distance (Pool)Swim distance (open water)Bike distance (grass)Bike distance (tarmac)Run distance
8TriStar Start50m100m1Km1.5Km600m
9 or 10TriStar 1150m200m2Km4Km1.2Km
11 or 12TriStar 2200m300m4Km6Km1.8Km
13 or 14TriStar 3300m500m6Km8Km2.4Km
15 or 16Youth A400m750m8Km20Km5Km
15 or 16Youth ASprint or Super-sprint distance adult events - See Adult table
17Youth BUp to Standard distance - See Adult table
18 or 19Youth CUp to Middle (18) or long (19) distance events - See Adult table
Please note - the above are MAXIMUM distances.
Do I need any specialised equipment?

A swim suit and T-shirt is the minimum clothing that you will need, as well as shoes for the bike & run sections. These don’t need to be “top of the range”, as long as you are comfortable swimming, cycling & running in them, that is all you need.

You may add clothing on top of your swimsuit, BUT you MUST NOT get nude.

Do I need a special bicycle?

Absolutely NOT! Any roadworthy bike can be used for the cycle part of a triathlon. So dust off that bike you’ve not ridden for years, check the mechanicals (chain, breaks, gears etc.) and give it a go.

How to I Join Derby Triathlon Club (DTC)?

Membership and session booking is done through SportMember.  SportMember provides a platform through a web browser or a dedicated app.  The two methods are slightly different and some features are only available in the web browser route.

SportMember is based around teams (originally design for football teams), so we have 2 teams (Adult and Junior).  Parents are linked to junior members as having a Parent “Role” (they may be a member of DTC too, but don’t have to be. SportMember allows members to view the “team” calendar and book on to sessions (a junior member’s parent will do this for them).

Can anyone join Derby Triathlon Club (DTC)?

Yes, as long as they will be at least 8 year’s old in the year that they join. A parent must register with SportMember (see question above) before joining their child or children up to DTC.

Membership last 1 year from 1 January each year. See our constitution page for the different membership types available.


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About DTC

Derby Triathlon Club (DTC) was formed in 1985, our aim is to provide a fun and friendly environment for you to pursue your multisport ambition. Our focus is on developing your three disciplines, regardless of age, level of fitness or current ability.

DTC now has a membership of around 200, comprised of both senior and junior triathletes.

We provide coaching in all four of triathlons disciplines (including transition).  We hold both regular sessions (i.e. weekly) and other sessions on a more ad-hoc basis.  We use several venues in and around the city of Derby for our training sessions.

Please click here to see a full breakdown of all club related sessions

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