Something will need to change soon or this attempt will be over. On Jo's most recent chart, it looks like Steve will dip below Kurt's line in 4-5 days with the current daily distances. Ignoring days from the moped accident to the restart, on how many days has Steve ridden further than Kurt? My perception from Strava is that it is <20% and maybe <10%. If so, then recovering from that position will be very tough.
Just to follow-up on this post, checking the data by date from 10th Jan to 28th March and from 27th August to 29th November:
Steve > Kurt by more than 5km, 50 days
Steve ~ Kurt to +/- 5km, 25 days
Steve < Kurt by more than 5km, 100 days
So my perception was wrong
and it is much higher at about 33% (In terms of total distance over those dates, Kurt is about 1125km up on Steve).