Taken from The Utah Runner and Cyclist guide, P.O. Box 8344, Salt Lake City, UT 84108. (www.Aros.Net/-rbrslc).
FOUNDER'S DAY 5K. April 18, 10 a.m. at Wasatch Academy in Mt. Pleasant. Registration $10-12. 1-800-634-4690 ext. 138, 1-435-462-3862.
BIATHLON. April 18, 9 a.m. at the Herriman Church. 3-mile run, 12.5-mile bike ride. Registration $19-22. P.O. Box 58344, Salt Lake City, UT 84158.
MS WALK. April 18, 10 a.m. at Gardner Village.
RUN THROUGH TREES. April 18, 9 a.m. at Trolley Square. Tree Utah 8K and 2-mile run. Registration $13-15. 364-2122.
TRIATHLON. April 25, 8 a.m. at the Bountiful Bubble. 400-meter swim, 9.5-mile bike, 2-mile run. Registration $22-75. 467-4203.
HOSPITAL CLASSIC. April 25, 9 a.m. at University Hospital. Registration $10-12. 581-7387, ext. 3102.
DESERT 5K. May 2, 6:30 p.m. at Toana Vista gold course in Wendover. Registration $15-18. Race to benefit youth of Wendover. 702-664-3723, 702-664-3289.
FUN RUN. May 2, 9 a.m. at Columbia Mountain View Hospital in Payson. Registration $10. 465-7100.
RACE FOR CURE. May 9, 9 a.m. at Utah State Capitol. 5K walk/run. Proceeds go toward breast cancer research. 484-0349.
OPERATION SMILE. May 9 at Provo River Canyon Trail. 5K-10K walk/run. Proceeds benefit Operation Smile organization. 496-5050.
HALF MARATHON. May 9, 7:30 at Brigham City Courthouse. Golden Spike 1/2 Marathon and 10K. Registration $15-17. 435-723-3272.
TRIATHLON. May 9, 10 a.m. at Evanston, Wyo. 12.2-mile bike, 500-yard swim, 5K run. 307-789-1770.
MARATHON. May 9, 8 a.m. at Antelope Island; 200-runner limit. Registration $25-35. 394-1689.
MARATHON. June 6, 6 a.m. in Park City. PC Marathon $30 registration before May 1, $35 after. (www.inconnect.com/pcmarathon). 451-0517.
BIKE RODEO. April 18, 10 a.m. at 3285 East 3300 South. Free safety instructions and challenge course including slalom, bumps and lines. 486-2100.
April 19, Antelope Island Circuit Race. 392-4019.
FAT TIRE FESTIVAL. April 23-26 in Fruita, Colorado. Races, rides, etc. 1-800-873-3068.
PEDAL CUP. April 25, 10:30 a.m. at City Creek Canyon. Age groups 14 to 60-plus. 100-rider limit. 583-6281.
May 2, East Canyon Peddle Cup, at East Canyon Resort. 582-6281.
May 9, Einsteins Downtown Criterium. 582-6281.
LADIES LEAGUE. Eaglewood Ladies Twilight League begins with a social April 21, at the Eaglewood Golf Course. Buffet $5. 292-5010, 333-3061, 295-6463.
NOTRE DAME CLUB. Notre Dame Club of Utah will hold its annual golf tournament June 14. 536-6363.
TEE-BALL. Copperview Community Center is offering Tee Ball and Machine Pitch for youth 4-12. Play begins April 18. Registration $30-$35 includes games, jersey and photo. 561-0075.
TAX MAN TOURNEY. April 17-18 at Clear-field's Steed Park. Registration $125 per team. D-Novice divisions. 774-7270.
TOURNEY. April 25-26 at Valley Regional Complex. Triple Crown Tournament, 3-game guarantee. Registration $200 per team. 394-2704.
HOOP IT UP. May 8-9 at the Triad Center. Hoop-It-Up 3-on-3 basketball tournament hits Salt Lake City for its 10th year. 484-2600.
REI clinics are held at the Orem and Salt Lake City stores. The free clinics are at the Orem store, 322 West 1300 South or the Salt Lake Store, 3285 East 3300 South, unless otherwise noted. 222-9500 in Orem, 486-2100 in Salt Lake.
BIKE SOUTHERN UTAH. April 15, 7:30 p.m. at Orem. Peter Drinkwater presents a slide show and clinic on biking Utah's Dixie and Red Rock.
BIKE TUNING. April 21, 7 p.m. at Salt Lake City; April 22, 7 p.m. at Orem. Come tune your bikes for the upcoming spring and summer bike seasons. Learn self-maintenance tips.
HAWKWATCH. April 28, 7 p.m. at Salt Lake City. Pam Hardy, education director for HawkWatch, presents a slide show and discussion of Raptors of the Canyon Country and conservation issues.