How many restrooms does a race in Pomona need?
Start with OSHA 1926.51(c), which sets 1 toilet for 20 workers or fewer, then scales up for larger crews. Race organizers use the same logic for runners: a 500-person 5K needs far fewer units than a marathon with 3,000 entrants spread across four hours of finish times. We size courses in Pomona by dividing expected participants across the corral, the mid-course aid stations, and the finish area, not just the start line where everyone clusters early.
A typical setup puts standard portable toilets at the start, one or two ADA accessible units per cluster per ADA Standards 213.2, which requires at least 5 percent of a clustered group to be accessible, and never fewer than one. Standard units run about 44 by 48 inches on the ground and stand roughly 92 inches tall, so they tuck into narrow shoulder space along a course without crowding the route. For bigger events, a restroom trailer at the finish line gives runners a flushing option after they cross, and a 4 stall restroom trailer handles steady post-race traffic better than scattered singles. If your race draws spectators too, plan separate counts for runners and crowd areas using our how many porta potties do I need guide, then check placement rules on our porta potty placement guide before you finalize aid station maps.
What does it cost to rent restrooms for a race in Pomona?
Race-day pricing depends on unit type, how many stations you need, and whether it is a single-day event or a weekend festival tied to the race. Standard units for a single event day typically run in the 200 to 400 dollar range, and ADA units for a weekend rental fall between 199 and 300 dollars. Delivery fees for a weekend event range from 125 to 540 dollars depending on how many drop points your course requires.
| unit | duration | typical price |
|---|---|---|
| standard | event day | $400 |
| ada | weekend | $240 |
| trailer | event | $3,500 |
| delivery_fee | weekend | $200 |
A four-stall or 8 stall restroom trailer for a full event weekend can run into the thousands, which is why most Pomona race directors mix trailers at the finish with standard units along the course. Check our event restroom rental page for how that mix gets built, or compare against a festival restroom rental setup if your race includes a post-run festival. For budgeting across the full event, our porta potty rental cost breakdown and porta potty rental per day figures help you compare against a single event-day rate before you commit to a trailer package.
How do we power lighting and aid stations along a Pomona race course?
Early starts and pre-dawn setup mean lighting matters. A light tower rental at the start corral and finish chute covers OSHA 1926.56(a) illumination guidance for work areas, which applies to your setup and breakdown crews moving in low light. If your finish line needs a sound system, timing equipment, or a food vendor running refrigeration, a temporary power pole delivers the circuit without running extension cords across a runner path.
Brace the pole before it carries any load. Set it in a stable base away from foot traffic, check that guy-wires or a ballasted stand hold it upright against wind gusts common on open Pomona courses, and keep the runner lane and any accessible route clear per ADA Standards 403.5.1, which sets 36 inches as the minimum clear width. Route cords low and covered so nobody trips mid-race. Knowing how to brace a temporary power pole matters here: anchor the base plate, tension the guy-wires evenly on at least three sides, and recheck the lean after the first hour of wind before you trust it near a runner lane. If your course crosses a street closure that needs temporary fence rental or crowd control barrier rental to keep spectators off the pavement, coordinate that layout with your power and lighting plan so nothing blocks emergency access. Pomona events near La Verne, 5.1 miles north, or San Dimas, 6.8 miles northwest, often share course logistics with those cities' road closures, so confirm timing with whichever city road falls on your route.
Handwashing matters at aid stations too. A handwashing station rental placed near water and gel tables meets the spirit of 29 CFR 1910.141(d)(2), which requires soap and towels or a hand-drying device, not sanitizer alone.
How far in advance should we book restrooms for a race?
Book 4 to 6 weeks out for a standard 5K or 10K, longer for marathons with multiple aid stations. Trailer availability tightens fastest since event-day trailer demand spans 2,499 to 3,899 dollars and competing weekend bookings fill early. Confirm your final headcount two weeks before race day.
Can we place restrooms on city streets or park property in Pomona?
Placement in the public right of way needs confirming with the city before race day. Park permits and street closure rules vary by venue, so check with Pomona's permitting office directly rather than assuming last year's layout still applies.
Do we need ADA-accessible units at a race?
Yes. ADA Standards 213.2 requires at least 5 percent of any clustered unit group to be accessible, with a minimum of one. Place accessible units at the start, finish, and any spectator viewing area, not just the runner course itself.
How many restrooms per mile marker do we need?
Most Pomona race directors place one to two standard units every mile or two along the course, scaled up near the start and finish where crowds bunch. Field size, weather, and race duration all shift that number.
What happens if a unit runs low on service during a long event?
Pomona Porta Pros schedules mid-event service checks for all-day races and festivals, restocking supplies and pumping tanks between waves. Flag your event length when booking so service timing matches your race clock, not a standard weekly route.
Next step
Get a delivery date
Tell us the address, the dates and the headcount. We size the order and confirm the route.