After some off-again on-again decisionmaking due to a lack and then a surfeit of snow in Davos, we’re going to see some unusual events this weekend: long(ish) individual-start skate races. A 15k for women and 30k for men are being run over a big 7.5k loop that, as usual at Davos, is basically a long uphill to the halfway point and then a long downhill back to the line. It’s not the mythical 30k/