Table:
text: 2007 Australian motorcycle Grand Prix
125cc classification
125cc classification
Rider Manufacturer Laps Time_Retired Grid
Lukáš Pešek Derbi 23 38:03.020 3
Joan Olivé Aprilia 23 +0.090 8
Héctor Faubel Aprilia 23 +0.190 6
Simone Corsi Aprilia 23 +0.405 5
Esteve Rabat Honda 23 +0.915 11
Tomoyoshi Koyama KTM 23 +1.315 4
Mattia Pasini Aprilia 23 +1.316 1
Gábor Talmácsi Aprilia 23 +1.371 9
Sergio Gadea Aprilia 23 +1.457 7
Sandro Cortese Aprilia 23 +14.652 10
Pol Espargaró Aprilia 23 +21.745 17
Randy Krummenacher KTM 23 +22.687 20
Nicolás Terol Derbi 23 +26.491 19
Mike Di Meglio Honda 23 +26.563 12
Stevie Bonsey KTM 23 +37.823 18
Bradley Smith Honda 23 +37.981 13

Question: What is the smallest grid at the 2007 Australian Grand Prix in the 125cc classification under Time/Retired of +22,687?