
Sparks Backyard Ultra Registration Fees
The cost differs based on which race you choose and how early you sign up! Rates go up periodically, so register today to secure the best available pricing. See below for options.
Sparks Backyard Ultra Registration Fees
Early Bird: Until Jan. 31, 2026
Open-Ended Race: $150
Mini-Backyard 3 Hours: $50
Mini-Backyard 6 Hours: $75
Mini-Backyard 12 Hours: $95
Mini-Backyard 24 Hours: $115
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February 1, 2026 - May 31, 2026
Open-Ended Race: $170
Mini-Backyard 3 Hours: $65
Mini-Backyard 6 Hours: $90
Mini-Backyard 12 Hours: $110
Mini-Backyard 24 Hours: $130
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June 1, 2026 - Race Day June 20, 2026
Open-Ended Race: $190
Mini-Backyard 3 Hours: $80
Mini-Backyard 6 Hours: $105
Mini-Backyard 12 Hours: $125
Mini-Backyard 24 Hours: $145
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* Online registration for the Sparks Backyard Ultra closes Sunday June 7 at 11:59 pm PDT.
Thereafter you can register at race headquarters.
SPARKS BACKYARD ULTRA
BIB PICK UP AND DAY OF REGISTRATION
Bib pickup and day of event registration is at the start line
300 Howard Drive, Sparks, Nevada, 84934
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Friday, June 19th 3-5 pm
Saturday, June 20th 7-8am
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*If you sign up but drop out before May 1, we will refund ½ of your fee excluding the Ultrasignup.com fee. After May 1, no refunds. All entries are non-transferable and no deferrals.
Biggest Little Ultra Registration Fees
The cost differs based on which race you choose and how early you sign up! Rates go up periodically, so register today to secure the best available pricing. See below for options.
Biggest Little Ultra Registration Fees
Early Bird: Until Jan. 31, 2026
3-Hour: $60
6-Hour: $100
12-Hour: $140
24-Hour: $190
48-Hour: $265
50 Miles: $130
100 Miles: $220
6-Person Team: $440
5-Person Team: $360
4-Person Team: $280
3-Person Team: $200
2-Person Team: $120
February 1, 2026 - May 31, 2026
3-Hour: $75
6-Hour: $115
12-Hour: $155
24-Hour: $220
48-Hour: $295
50 Miles: $145
100 Miles: $240
6-Person Team: $455
5-Person Team: $375
4-Person Team: $295
3-Person Team: $215
2-Person Team: $135
June 1, 2026 - September 30, 2026
3-Hour: $90
6-Hour: $130
12-Hour: $170
24-Hour: $250
48-Hour: $325
50 Miles: $160
100 Miles: $260
6-Person Team: $470
5-Person Team: $390
4-Person Team: $310
3-Person Team: $230
2-Person Team: $150
October 1, 2026 - October 10, 2026
3-Hour: $105
6-Hour: $140
12-Hour: $180
24-Hour: $260
48-Hour: $335
50 Miles: $170
100 Miles: $270
6-Person Team: $480
5-Person Team: $400
4-Person Team: $320
3-Person Team: $240
2-Person Team: $160
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* Online registration closes Sunday October 4 at 11:59 pm PDT. Thereafter you can register at race headquarters.
BIGGEST LITTLE ULTRA
BIB PICK UP AND DAY OF REGISTRATION
Bib pickup and day of event registration is at the start line
300 Howard Drive, Sparks, Nevada, 84934
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Thursday October 8th 3-5pm
Friday October 9th 7-9am
Saturday October 10th 7-9am
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*If you sign up but drop out before September 1, we will refund ½ of your fee excluding the Ultrasignup.com fee. After September 1, no refunds. All entries are non-transferable and no deferrals.







