Top 10 Hydrobowl HPB Racing Times List Times from Hydrobowl races before 2008, in Elkhart (E.) and Rockford (R.) as available on Warren's and Jake's respective websites. Compiled by Dan Grow. 100M 19.9 Grow (R. 2006) = 9.72 Knots, 11.18 MPH, 18 KPH 20.0 Tatum (1998) 21.3 Free (R. 1998) 21.5 Grow (E. 2006) 22.3 Grow (R 2005) 22.53 Grow (R.2007) 24.2 Free (R. 2005) 24.3 Free (R. 2007) 24.4 Free (R. 2004) 24.78 Beauchamp (R. 2007) Slalom 1:34 Neiderman (R. 1998)  1:38 Neiderman (E. 2002) 1:45 Beauchamp (R. 1998) 1:53 Buerger (E. 2003) 1:54 Grow (E. 2006) 1:54 Tatum (R. 1998) 1:56 Neiderman (E. 2004) 1:57 Free (E. 2006) 1:57 Neiderman (R. 2005) 1:57 Buerger (E. 2002) 2k Crit [??:?] Tatum (R. 1998)?? (Not recorded, said to be in the 11s) 12:47 Beauchamp (R. 2007) = 5.07 Knots, 5.83 MPH, 9.39 KPH 13:15 Free (E. 2004)  13:20 Free (R. 2004) 13:23 Beauchamp (R. 2006) 13:27 Free (R. 2005) 13:29 Beauchamp (R. 2004) 13:35 Grow (E. 2006) 13:36 Grow (R. 2006) 13:36 Beauchamp (R. 2005)