I was trying to add a T1 Duathlon to my race list last night, and noticed a bug on the page. The second bike and third run segments wouldn't take a numeric data point regardless of the range I tried. Both KM and Miles kept refreshing the page and telling me to enter a distance for each event. I tried several values with and without decimals. I ended up just making it a normal Duathlon. No big deal, but I thought you guys might like to know about it.
I'm assuming you mean F1 duathlon, right? Can you tell us what OS and browser you're using? I was just able to enter this data successfully for an F1 du.
Sorry, I did mean F1, but had transition on the brain. That box uses XPSP3, and Firefox602. I didn't think about testing from other hardware/software. I can test from NT, 7,XP, Mac OS X, XI, or SCO, Ubuntu if you like?