Parking (free!) is at St Andrews rugby club, use the post code CV22 5QQ for Sat Navs. It is on the edge of Rugby 12 minutes from Junction 18 of the M1 and Junction 1 of the M6. The closest train station is Rugby.
If you have a runner in your life but you don't know there work/social plans why not get them an entry voucher? It can be redeemed against any available race by the user using the special discount code. The voucher will be emailed to you allowing you to print it out for them. The perfect gift for anyone you want to make run for 6 hours (or however long they chose!). Vouchers are non-refundable or transferable.