For 'boots of running,' very easy. Boots of Expeditious Retreat. +30 land speed.
Base spell is Spell level 1, Caster level 1, 1 min/level, so 'continuous' wondrous item would be 4000 gp.
As for 'boots of the zephyr,' I'd guess at an effect ~ Spell level 2, Caster level 3, 1 min/level, so...