17:30 hour day, one single push. Started at 12:40am, finished at 6:10pm. Took a bit longer than expected due to some waiting on the slope, very soft and slushy snow on the way down and a minor health issue.
A summary:
12:37am - start, 1683m
3:57am - Camp Muir, 3110m
4:21am - left the Camp
5:01-5:37am - roping up on Muir Fileds, 3335m
6:05am - IGD / DC junction, 3490m
7:48am - IGD / DC junction, 3795m
8:43am - 3900m (33 mins rest +waiting)
9:46am - 4000m (10 +7 mins stops, +detour)
10:12am - 4100m
10:45am - 4200m
11:13am - 4300m
11:30am - crater (stops: 25 and 15 mins)
12:19pm - summit (5 mins)
3:32pm - Camp Muir
4:07pm - left the Camp
4:28pm - Anvil Rock, 2996m (2921)
5:28pm - McClure Rock, 2327m (2243)
6:13pm - finish

Terrain
Route to summit

Ingraham Direct

Distance

11.5 mi / 18.4 km up

19.0 mi / 30.6 km total

Time

11 hr 19 min up

12 hr 33 min total

Elevation

5,521 ft / 1,683 m start

6,949 ft / 2,118 m gain

Obstacles

routefinding, no water source, rockfall/loose rock, snow on route, crevasse danger, weather

Key gear

ice axe, crampons, helmet, rope/harness, climbing rack, trekking poles, mountaineering boots, GPS device