Rosara Joseph's bid for back-to-back Olympic Games could hinge on a difficult final qualifying event in France this weekend.
Joseph, who finished ninth in the mountainbike crosscountry race at the Beijing Games four years ago, is in a tight tussle with Whakatane rider Karen Hanlen for the one spot available to New Zealand in the elite women's class in London.
The race - over a 4.9km course with a steep climb on a rocky, uneven track, followed by a second higher climb, and ending with a steep downhill technical descent - is the fourth round of the UCI World Cup and being staged for the first time in La Bresse, in the Alsace region of France, bordering Germany and Switzerland.
But sorting out which rider gets the Games ride is more complicated than merely giving it to the one who finishes higher this weekend.
Should one rider finish significantly ahead of the other in France, it could be a decisive factor in the selection.