The Boston Athletic Association (B.A.A.) announced today that defending push rim wheelchair division champions Ernst van Dyk (RSA) and Tatyana McFadden (USA) will compete in the 2015 Boston Marathon® on Monday, April 20. Van Dyk and McFadden will look to add another olive wreath to their decorated Boston Marathon collection, leading a field that includes past Boston Marathon champions, world champions, Paralympic medalists, and world record holders. For the 30th consecutive year, principal sponsor John Hancock Financial Services will provide the prize purse for the race. The men’s and women’s champions will each earn $20,000 (USD) in prize money. New for 2015, the total prize purse for the push rim wheelchair division has increased by $24,500 to $84,500, distributed equally among men and women.