The generic name is "low racer". Barbara looks to be on another Velokraft NoCom. She also holds two world records:
Ford Automotive Test Track, Detroit, USA
When: Sunday 19 July 2009 Afternoon
Distance in One Hour: 84.0204 km - 52.2077 miles (fully faired recumbent
And:
200m time: 5.929 seconds (flying start)
Average Speed: 121.437 kph / 75.458 mph
Bike: Varna Diablo II (fully faired recumbent)
She starts RAAM on Tuesday in the Women's solo division and is aiming for yet another record. She would be fast no matter what she rode.