The best thing about running in the rain, says former Tarawera Ultramarathon winner Kerry Suter, is that "no one can see your tears".
The race veteran posted on the event's Facebook page in response to worries Cyclone Lusi would affect Saturday's iconic race.
The race, which starts in Rotorua and finishes in Kawerau with 60km, 85km and 100km options, is on when the tail end of the cyclone is expected to strike New Zealand.
The organising team is "closely monitoring" the weather reports and a decision had yet to be made as to whether it would be compulsory for runners to carry a waterproof jacket.
Race director Paul Charteris posted on the Facebook page on Monday that rule was a possibility.