First day: Kaddish at 5:06. Hineni at 8:35 after 5-minute break. Finished at 10:35.
Second day: Kaddish at 5:07. Lamenatzeach at 8:20 after a 10-minute break. Finished at 10:50.
This year we switched from Kahal then Chazan to sing-along in a few places, including Hayom Haras Olam and (where relevant) Areshes Sifoseinu, so we shaved a few minutes off that way. I implement the Rabbi Berkovits Shatz method: "Give the tzibbur all the time that they need - but when it is just you, fly!"