Saturday, May 10
19th Annual Bucks 5K Series, Run, Walk, and Roll 5K, Doylestown, 9:30 a.m., www.bucks5kseries.com
3d annual Crush Childhood Cancer 5K, 8:30 a.m., Hope Community Church in King of Prussia. $30. crush-childhood-cancer.org.
Life is Good Peace Valley Duathlon: 2-mile run, 8-mile bike, 2-mile run or 5K run, 16-mile bike , 5K run. Doylestown, 8 a.m. $65.
5th Annual Daniel McIntosh Memorial 5K run/1-Mile fun walk, 9 a.m. Neshaminy State Park, 3401 State Rd, Bensalem. $35 race day. Active.com.
Bucks County 10-Miler, 9 a.m., Washington Crossing Historic Park, Washington Crossing. $50, Day of $60. www.runbucks.com/
24th Annual Komen Philadelphia Race for the Cure 5K, 1-Mile fun run/walk, 8:15 a.m., Eakins Oval/Philadelphia Museum of Art. $35; kids $15. Register at komenphiladelphia.org/race
Mother's Day 10K, 9 a.m., Washington Crossing Historic Park, Washington Crossing. Fee: $40, day of $50. www.runbucks.com/
Cousins for Carol 5K Run/Walk,
9 a.m., Northampton Municipal Park, Hatboro Road, Northampton. $25 registration by 4/24/14 for guaranteed T-shirt, then $30. cousinsforcarol.org
3d Annual Rock N' Run 4 Kids 5K,
9 a.m. Fun Run 8:30. Coca-Cola Park, 1050 IronPigs Way, Allentown. Live performance by Craig Thatcher & Nyke van Wyk. Fee (by May 1): 5K $25, then $30. Fun Run: $15 then $20. Register at active.com or rocknrun4kids.com. Race day: 7:30 a.m. at Coca-Cola Park, cash or checks only.
25th Anniversary Kennett Run, 10K, 5K, 5K PoweRun, Kids Fun Run. Pre-registration at the Kennett YMCA gym, May 16 (5:30-7:30 p.m.; May 17 (6:30-8:30 a.m.) Fee: 5K Run/5K PowerRun: $30/$35; 10K Run/10K PoweRun: $30/$35; Kids Run: $20. Pre-registration ends May 11, noon.
Mayfair Fallen Heroes Run 5K, 8:30 a.m. Registration: 7:30-8:20 a.m. Mayfair Memorial Playground, Rowland Avenue and Vista Street. Fee: $20 before May 16, then $25.
Chester County Fallen Heroes 5K Run and 1-Mile Family Walk, 9:30 a.m. Registration: 8:15 a.m. Hibernia Park, 1 Park Rd., Coatesville. Register at runtheday.com/registration/
2d annual Defender Run 5K, 8 a.m., County Christian Academy, 104 Sparks Ave., Pennsville, N.J. Registration $25 . Race day is cash only. Tech T-shirt to all participants if registered by 5/5.
Pennell Elementary AAA (All Abilities Awareness) 5K, 7:30 a.m. registration, 8 a.m. fun walk, 8:30 a.m. 5K. Pennell Elementary; 3300 Richard Rd., Aston. $25. events.r20.constantcontact.com/
Dennis Spera Scholarship 5K, Williamstown, 9 a.m. Fee: $20 pre, $25 post. Williamstown High School, 700 N. Tuckahoe Rd. Sjtiming.com
Ardmore Rotary Race Around the Square 5K, 1-Mile walk, 9 a.m., Suburban Square, Ardmore. Fee: $30. www.ArdmoreRotary.org
King of Prussia 10 miler and 5K walk/run, 8 a.m., Heuser Park, Biedler Rd. King of Prussia, $30 until May 15. Walk in $35. www.kingofprussia10miler.com
Medford Lakes Colony Memorial Day 5K, 7:30 a.m., 90 Powhatan Trail, Medford Lakes. $20 pre, $25 race day. Sjtiming.com
Rumpshaker 5K, Pittsgrove, N.J., 9 a.m. Fee: $20 pre, $25 post. Tech shirts for first 100 entrants. Benefits the David Sibley Cancer Fund. Parvin State Park, 701 Almond Rd. Pittsgrove.
NJ5K for Pulmonary Fibrosis, James Lynam Memorial 5K Run and 1-Mile Walk, 9 a.m. Washington Lake Park, 626 Hurffville- Crosskeys Rd., Sewell. Registration: 8 a.m. Register online at www.runtheday.com ($20), race day: $25.
Roots Rock Run 5K/Mile Walk, 9 a.m., Anna Lane Lingelbach Elementary School, Wayne Avenue and Johnson Street, Germantown. Fee: $25.
Rumpshaker Trail Run 5K, 9 a.m., Pittsgrove, N.J. 701 Almond Rd.. $20 pre $25 race day, Sjtiming.com
9th Annual Run the Gates 5-Miler and 1-Mile Run/Walk, 9 a.m., Bucks County Roadrunners Club, Forsythia Crossing Park, Levittown. Fee: $30 by May 15, $40 after. www.runthegates.org
4th Annual Penn Alexander School Run for Art&Science 5K Run & 1-Mile Run/Walk, 8:30 a.m. Penn Alexander School, 4209 Spruce St. Philadelphia. Fee: $27 Pre-registration, then $32. tinyurl.com/pasrace
Twilight All-Comer Track, 5:15 check-in. The Hun School of Princeton. Events from 100m to 3,000m, a relay plus long jump, shot put. BYO blocks and shots. princetonac.org. Fee: $10 for each meet. Volunteers needed.
Yardley 5K Fun Run/Walk, 8:30 a.m., Buttonwood Park, W. Afton & S. Main St., Yardley. Free t-shirts to the first 200 registrants. $20 until May 30, $25 late entry and walk-up fee. Register on-line at www.yardley5K.com.
19th Annual Bucks 5K Series, Chalfont Challenge, Chalfont, 8:30 a.m., www.bucks5kseries.com
5K run and 1.5-Mile Walk at Voorhees Swim Club, 9 a.m., 8-1 Forest Hill Dr., Voorhees. Fee: $25-$35 run, $10-$20 walk. www.dqtridu.com/vscreg.htm
ODDyssey Half Marathon, 7 a.m., Fairmount Park. Fee: $75 until May 1, then $80. odysseyhalfmarathon.com
Twilight All-Comer Track, 5:15 check-in. The Hun School, N.J. Events from 100m to 3,000m, a relay plus long jump, shot put. BYO blocks and shots. princetonac.org. Fee: $10 for each meet. Volunteers needed.
ECCF's First Annual 5K Run & 1-Mile Walk, 8 a.m., West Chester Borough, Church and Market Streets. Fee: $25, $15 for students under 18. www.elitefoundation.org
Twilight All-Comer Track, 5:15 check-in. West Windsor Plainsboro South, N.J. Events from 100m to 3,000m, a relay plus long jump, shot put. BYO blocks and shots. princetonac.org. Fee: $10 for each meet. Volunteers needed.
Trial Run 5K, Market and Church Streets, West Chester. Fee: $20 adults, $10 kids. trialrun5k.com
ALL-1 5K Run/Walk, 9 a.m., Woodbourne Park, Wantage, N.J. Benefits Sussex Christian School Inclusion Program. Fee: $20 by 5/2, $25 after. $30 race day. raceit.com/search/event.aspx?id=26281
4d 5K, 5K run, 1-Mile Walk, Lebanon. 8:30 a.m., Register:
4d5k.org/register.htm, $20 by 5/31; $25 by 6/23. Then $30.July 5
Vincentown Sprint Triathlon/ Duathlon/AquaBike, 8 a.m., Race Street., Vincentown, N.J. Fee: Tri-$70-85, Du/Aqua $60-75. www.dqtridu.com/
OCNJ Labor Day Race, 5-Mile beach run, 9 a.m., 23d St. Beach Ocean City, N.J. Fee: $20 pre, $10 14 & under, $25 race day. www.ocnj.us Recreation Tab, Race Events.
Virtua Memorial Auxiliary 5K, Keep the Beat and 1-Mile Fun Walk, 8:30 a.m., Rancocas Valley High School (520 Jacksonville Rd., Mount Holly). Registration: 7:30-8:15 a.m. Fees: 5K: $20 pre, then $25. Walk: $15 pre, then $20. VMA5k.virtua.org
OCNJ Half Marathon, 5K, 10-Mile noncompetitive walk/run. Half- marathon: 9 a.m. Fee: $50 until 8/31. $60 9/1-23; $70, 9/24-27. www.ocnj.us Recreation Tab, Race Events