Amateur Hillclimb & Pit Bike Racing is BACK!
Amateur and Pitbike racing has returned to the Washington Nitro Nationals May 16-18 2025. We want you to come out and climb! We've got classes varying from 50cc, to Womens, Old Timers, and even "Run What You Brung classes". If you've got a bike, chances are, we've got a class for you! Click on the sign-up links above and join us for The Fastest Party in the Valley!
- AMATEUR CLASSES -
FRIDAY AMATEUR CLASSES AND RUNNING ORDER
** Mandatory Riders Meeting at 8:00 A.M.
** Hillclimbing starts at 8:30 A.M.
**Day of Class Sign Ups are Available (Cash Only) 7-8AM
KIDS STOCK WHEELBASE CLASS / 14 yrs and Under
$25 Each Class
$30 CASH Day of / Each Class
- 100% Trophy / Medallion -
#1 Electric/Stacyc
#2 Mono Shock Electric
#3 0-55 PW / CRF / KDX / XR / Air Cooled
#4 0-55 / Liquid Cooled
#5 56-70 / 2-Stroke / 11 yrs and under
#6 70-150 / 4-Stroke Pit bike / 14” Rear Wheel Max
STOCK WHEELBASE CLASS
$40 Each Class
$45 CASH Day of / Each Class
- Top 3 Receives a Trophy -
#7 71-90 / 2 Stroke / 150 4-Stroke / 14 yrs and under
#8 91-125 2-Stroke
#9 Women (any size stock wheelbase)
#10 126-250 2 or 4 Stroke
#11 Old Timers (40+yrs old / open cc / stock wheelbase)
#12 Oldest Timers (50+yrs old / open cc / stock wheelbase)
#13 251 up 2 Stroke
#14 0-450 Stock Length / ALL PRO’s ALLOWED / No Extension / Amateur Trophies Only
EXTENDED WHEELBASE CLASS
$40 Each Class
$45 CASH Day of / Each Class
- Top 3 Receives a Trophy -
#15 0-70 EXTENDED
#16 71-90 (CRF 150’S ok) EXTENDED
#17 SUPER MINI EXTENDED
#18 0-250 EXTENDED
#19 251-600 EXTENDED
#20 OLD TIMERS (40+yrs old / open cc / EXTENDED)
#21 WOMEN (open cc/ EXTENDED
#22 601- OPEN EXTENDED
RUN WHAT U BRUNG - MONEY CLASS
$60 Each Class
$65 CASH Day of / Each Class
#23 Open Stock
#24 Open Extended
- PITBIKE CLASSES -
Washington Nitro Nationals ClassXmoto PIT BIKE Classes
Friday Night May 17th & Saturday Night May 18th
Racing will begin after Hillclimb
#1 through #6 / 16 yrs and older
#7 through #8 / 15 yrs and under
AIR COOLED PIT BIKES ONLY
#1 Mini’s 10” Rear Wheel Open CC (16 yrs and older)
#2 Mids 12” Rear Wheel Open CC (16 yrs and older)
#3 Bigs 14” Rear Wheel 150 CC MAX (16 yrs and older)
#4 Pro ONLY Mini 10” (16 yrs and older)
#5 Pro ONLY Mids 12” (16 yrs and older)
#6 Women’s Mini’s 10” & Mids 12” Open CC (16 yrs and older)
#7 Youth Mini 10” Open CC (15 yrs and under)
#8 Youth Mids 12” Open CC (15 yrs and under)
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-RULES SUCK, BUT HERE THEY ARE-
- NO OPEN RIDING -
Altered Class Rules:
The Altered trophy classes are designed to be an affordable step between stock motorcycles and full-blown, pro-level bikes. Altered bikes may be extended as long as you wish. These classes DO allow rubber paddle tires on the rear, but NO steel cleats or bolts or claws or screws are allowed.
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Any type of gasoline, including leaded or oxygenated race gas IS allowed, but NOS, or Nitromethane fuels are NOT allowed.
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Engines MUST be normally-aspirated; blowers, and super-chargers and turbo-chargers are NOT allowed.
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Tether (dead-man) switches ARE required.
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Riders MUST wear helmets, gloves and boots. Goggles, chest protectors and riding pants are strongly suggested.
Stock Class Rules:
The Stock trophy classes are for stock motorcycles that do NOT have extended swingarms or wheelbases. These classes do NOT allow rubber or metal paddle tires on the rear either, just stock or cut knobby tires, and no steel cleats or bolts or claws or screws are allowed.
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Any type of gasoline, including leaded or oxygenated race gas IS allowed, but NOS, or Nitromethane fuels are NOT allowed.
-
Engines MUST be normally-aspirated; blowers, and super-chargers and turbo-chargers are NOT allowed.
-
Tether (dead-man) switches are NOT required.
Riders MUST wear helmets, gloves, boots, goggles, chest protectors and riding jersey/pants.