John W Walbran

Against the front of the class, by track and class

Track	Class	Sessions	Typical gap to class best	Closest
Sonoma Raceway (2.52 mi)	F5	4	+7.688s (7.55%)	+5.961s (5.82%)
Unknown track (2.52 mi)	F5	3	+4.954s (4.61%)	+4.054s (3.76%)
Unknown track (2.59 mi)	F5	2	+7.899s (7.47%)	+7.899s (7.47%)

Gap is the driver's best lap in a session against the fastest lap in their class in that same session (zero is fastest in class), shown as time lost and as a share of the lap, so conditions cancel out and tracks can be compared. Typical is the median session.

Sonoma Raceway (2.52 mi)

Event	Session	Class	#	Car	Pos	Best lap	Class best	To class best	Trap	Class trap	To class trap
Runoffs 2018	FF/F500 Race	F5	67	Scorpion S1	4/5	1:52.030	1:42.491David Lapham	+9.539s (9.31%)	89.75/5	112.6David Lapham	-22.8 mph (-20.3%)
Runoffs 2018	FF/F500 Qual 3	F5	67	Scorpion S1	5/5	1:59.054	1:42.040Jeff Jorgenson	+17.014s (16.67%)
Runoffs 2018	FF/F500 Qual 2	F5	67	Scorpion S1	5/5	1:49.495	1:41.807Jeff Jorgenson	+7.688s (7.55%)	95.25/5	113.3David Lapham	-18.1 mph (-15.9%)
Runoffs 2018	FF/F500 Qual 1	F5	67	Scorpion S1	4/4	1:48.379	1:42.418Jeff Jorgenson	+5.961s (5.82%)	92.44/4	110.7David Lapham	-18.3 mph (-16.5%)

Unknown track (2.52 mi)

Event	Session	Class	#	Car	Pos	Best lap	Class best	To class best
Runoffs 2018	Mon Grp 3 Run 3	F5	67T	Scorpion S1	2/2	1:51.752	1:47.698Lance Spiering	+4.054s (3.76%)
Runoffs 2018	Mon Grp 3 Run 2	F5	67T	Scorpion S1	3/4	1:52.371	1:47.417David Lapham	+4.954s (4.61%)
Runoffs 2018	Mon Grp 3 Run 1	F5	67T	Scorpion S1	4/7	1:55.281	1:46.423David Lapham	+8.858s (8.32%)

Unknown track (2.59 mi)

Event	Session	Class	#	Car	Pos	Best lap	Class best	To class best	Trap	Class trap	To class trap
Runoffs 2017	Sun Grp 3 Run 2	F5	67	Scorpion S1 Rotax 593	10/12	1:53.680	1:45.781Calvin Stewart	+7.899s (7.47%)
Runoffs 2017	Sun Grp 3 Run 1	F5	67	Scorpion S1 Rotax 593	11/14	1:56.361	5.778Aaron Ellis	+110.583s (1913.86%)