Table 3. Run time comparison for SOLM particle simulations, ODE simulations using URM corrections for crowding, and uncorrected ODE simulations. The table reports run times in seconds for 1µs simulations of dimerization reactions using default parameter values for each of the three models and for two system sizes and two crowding levels.

1µs		C = 0.2 (0.1 CR + 0.1 CI)	C = 0.3 (0.1 CR + 0.2 CI)
100nm × 100nm	SOLM	3.13	10.33
	URM	0.36	0.38
	ODE	0.3	0.3
200nm × 200nm	SOLM	46.82	163.61
	URM	0.35	0.38
	ODE	0.31	0.29