DF 120, damper mid 5. Great effort. Good pacing. I am probably about able to get under 20 minutes on a good day. 25spm with splits of 25, 25, 25, 26, 26. 1:55.4 pace overall and splits at 55.8, 55.6, 55.4, 54.3, 56.0. Faded a bit last 1k.