It was a rough night for favorites in the Graduate Series for 4-year-old pacers and trotters on Saturday at Woodbine Mohawk Park as Dunbar Hall (trot) and Miso Fast and Maroma Beach (pace) all foiled the public choice in their respective races. Ariana G (Yannick Gingras) was dispatched at 2-5 in the lone C$95,250 Graduate flight for trotters, and she would move from third to first heading to the 55 1/5 half.  After a three-quarters in just 1:25, it figured to be hard to catch the chalk, but Ariana G came up empty in the lane, allowing Dunbar Hall (Jody Jamieson), who had finished second to her in the first round of the series at Mohawk, to get up from fourth-over and win in 1:53.  Achille Duharas (Sylvain Filion) was second and Top Flight Angel (Andy Miller) got third as Ariana G faded to fifth in the 12-horse field. "I thought that if I got any kind of clean trip and got a shot down the stretch I thought he had a shot, but obviously I was a long ways back," said Jamieson.  "Everything had to work out for him to win tonight, but he was very strong and hopefully he just continues on. "I just wanted to get around the first turn real careful.  He just hasn't had the greatest of weeks, but obviously he overcame it today.  When I got him loose in the stretch, I yelled at him and kicked the plugs and he did the rest.  He's quite an animal." Stephanie Jamieson trains Dunbar Hall, a gelded son of Deweycheatumnhowe, for owners Carl Jamieson and George Harrison.  This was Dunbar Hall's tenth career victory, and he has now earned C$232,679.  He paid $18.00 to win as the 8-1 second choice. Driver Tim Tetrick would sweep the Graduate Paces with Miso Fast and Maroma Beach. Miso Fast ducked into fourth from post eight in the first C$63,500 tilt, then came first-up against 4-5 favorite Lawrencetown Beach (Louis-Phillipe Roy), who took the lead passing the 26 3/5 opening quarter and went on to hit the half in 55 3/5.  Miso Fast surged into the lead on the outside at the 1:23 3/5 three-quarters and kicked clear in the lane, downing Lawrencetown Beach by a length and a half in a 1:50 2/5 mile.  Photobombr Hanover (Miller) was placed third after original third-place finisher Bags To Riches (Jody Jamieson) was placed seventh for causing inteference while on an early break. "I thought there would be a little more speed than there was really, but there wasn't," remarked Tetrick.  "I was kind of stuck first-up.  Going around the last turn I was watching (Lawrencetown Beach) on the front, and he always slobs a little bit in the turns, and I thought maybe my horse with his quick foot could get around him, and he did. "In the last two starts that I've driven him he's driven like a professional, and he gives me audibles.  In the last three starts he's had the second tier, so he's racing really good, and I think he's only going to get better with time."New Image MediaMiso Fast overcame the outside post A son of Roll With Joe, Miso Fast is trained by Virgil Morgan Jr. for owner Winchester Baye Acres LLC.  Miso Fast visited the winner's circle for the ninth time in his life, and he has now pocketed C$697,825.  He was the 3-1 second choice and returned $8.00 to win. In the other Graduate Pace grouping, Maroma Beach and Tetrick led the group of seven to the opening quarter in 26 3/5, but yielded the front to 3-2 choice Blood Line (Gingras), who would go on to hit the half in 55 1/5 and the three-quarters in 1:22 3/5, with Breeders Crown 3-Year-Old Colt Pace winner Beckhams Z Tam (Ricky Macomber Jr.) challenging from first-over. Blood Line and Beckhams Z Tam continued to battle in the lane, but a seam became available up the inside for Maroma Beach, and he would out-foot both of them, winning by a neck in 1:50 1/5.  Blood Line had to settle for second, with Beckhams Z Tam third. "I just wanted to get forwardly-placed, and it worked out perfect.  I got to follow Yannick with Blood Line, got up the inside late, and got the win," Tetrick said.  "(Ron) Burke's good at that.  They can get beat up one week and the next week they turn the page real quick.  He's got a very good knack to getting them back on racing form.  This horse, he didn't remember anything about last week (a parked-out ninth in the Confederation Cup final), and he bounced back really good." The victorious Somebeachsomewhere gelding is trained by Burke for owners Burke Racing Stable LLC., Weaver Bruscemi LLC., Jandt Silva Purnel & Libb, and Howard Taylor.  Maroma Beach now has eight career triumphs, and he has a bankroll of C$123,590.  He was a 13-1 offering and paid $29.10 to win.