Good to start 2017 with this race!
Only up and down roads. Harder ones were between 10-20 km and 27-34 km. I had a lot of difficulties in the second part of the race. Only one statistic that shows it:
0 to 27 km: 20 km of ascending road + 7 km descending: 2h31h15 (overall 8th at the half of the race)
27 to 54 km: 7 km of ascending road + 20 km descending: 2h46h40.
I've been slower on the second half but it was much easier! I've made a mistake: my left shoelaces were too tight and I got some pain. When I untied them after 40 km, it was a lot of better.

Otherwise, I managed well my food and drink during the contest.

I took 9 days of rest before. I think it's too much. Maybe 5-6 days is more appropriate.

In overall, I'm still satisfied with my result for a first ultra-marathon!