You can still input accurate gaps without having the results picture, it just takes a little more work. Fast forward to the end of the replay, bring up the timing screen and then you'll be able to work out everyones gaps with a calculator. For example this is what the timing screen of the replay will look like:
1st place: +0.000
2nd place: +1.275 (this is the correct gap)
3rd place: +1.100 (this is the interval to 2nd place. Add 1.100+1.275 to get the accurate gap for data entry for 3rd place.)
It should look like this:
1st place: +0.000
2nd place: +1.275
3rd place: +2.375
Continue to add up the other gaps together for everyone else.
