Taking place in Welwyn Garden City, the innovative Centurion Triathlon (www.centuriontri.co.uk) will help you make the leap from standard to middle distance, or middle to long distance triathlon.

The 2018 event was won by Reece Charles-Barclay who hopes to return to defend his title in 2019 on June 30th. The event is based at Stanborough Lakes, Hertfordshire and organised by Active Training World.

*** SPECIAL OFFER FOR TRI47 READERS ***

The early bird offer available to the first 100 entries has now finished.

However, TRI247 members can still take advantage of the early bird pricing until the end of April using the following voucher codes on the booking form:

100 Mile Race: 100MTRI247 (voucher code worth £30)

100K Race: 100KTRI247 (voucher code worth £20)

CLICK HERE TO ENTER