Spring has sprung, thanks to Thursday evening’s Bring in Spring 5k by Level 32 Racing. A Thursday evening race? Amazing! After working my day job (which does wonders to support my racing habit), I headed down to Sladden Park in the Whitaker neighborhood to ring in spring appropriately – with a race. The weather in Eugene has been spectacular. The trend continued Thursday evening, with the temperature at 6 p.m. being in the low 60’s.…