It is great to see her ongoing progress .
Sandra Gisin enjoyed a much warmer day for a 6.6 km fun run earlier in the week around the Zurich airport , and continuing to outdo her previous best times .
It is great to see Sandra Gisin 's ongoing progress .
Sandra Gisin enjoyed a much warmer day for a 6.6 km fun run earlier in the week around the Zurich airport , and continuing to outdo her previous best times .