SIR DONALD BRADMAN 25 years, 330 days 27 Tests 3528 runs HS 334 Average 97.22 14 hundreds
STEVEN SMITH 26 years, 208 days 38 Tests 3590 runs HS 215 Average 57.90 13 hundreds
NEIL HARVEY 26 years, 218 days 38 Tests 3535 runs HS 205 Average 60.34 14 hundreds
RICKY PONTING 27 years, 87 days 56 Tests 3505 runs HS 197 Average 46.05 10 hundreds
ALLAN BORDER 27 years, 270 days 51 Tests 3539 runs HS 162 Average 47.30 9 centuries
*Doug Walters, Michael Clarke, Greg Chappell, David Warner, Mark Taylor, Michael Slater, Kim Hughes - all 28 years of age. Steve Waugh - 29 years of age.Every other Australian to pass 3500 runs was 30 plus years of age