You only need to submit one set of documentation (witness forms, receipts, ride log), but include a note that you wish to apply for both rides. Indicate which receipt shows that you completed the Saddlesore 1000 portion of the ride with sufficient mileage and within the 24-hour time limit. Your last receipt should be the end of the Bun Burner 1500.
Ira Agins
Iron Butt Association