Early last year I recorded 5:03, and I was always a bit disappointed whenever I talked about it being in the 5-minute range, so honestly thinking it wouldn't work out, I went to Namsan. From last September to this January, I only did commute cycling, riding less than 2 kilometers a day, and this year's mileage is 500 (including commute), so it seems like my fitness naturally reset. I was curious about my current form, and honestly, I thought if I could do it I'd be happy, and if I couldn't it would be natural, so I tried anyway. But I got 4:30! I'm so happy hahahaha