Jonathan Bricker Field is an American racing driver and team owner who competes in the LMP2 class of the IMSA SportsCar Championship for Intersport Racing, a team he founded in 1998. Field was American Le Mans Series champion in LMP675 in 2002, won the 12 Hours of Sebring twice in class, and raced in LMP1 until 2009. He returned to IMSA competition in 2025, at the age of 69.