Australian Time Trials Association


November 2019-January 2020


Kings Park WA

Series Registrations close on:

Thursday, 16 January 2020 at 6:00 PM - (GMT+08:00) Perth



IMPORTANT: 2020 ATTA members are eligible for race entry discount.

2019 ATTA memberships expire on November 1st. You are only eligible for the discount for ATTA2020 members if you have renewed your membership.

ATTA2020 memberships are available now and a new membership will run until November 2020. 

You can join ATTA or renew your membership here.


The maximum field size for each event will be 140 riders.


The closing date for each event will be the prior Thursday evening (6pm). Casual pre-registrations will be available from that time but a Reserves list may be in place and there will be a $5 surcharge for late entries.

We can only offer refunds for withdrawals from the series prior to the closing date for the first event (31st October)