National 24-Hour Challenge Records

as of June 17th, 2018

Category MI KM Rider Home Year
 
Overall Male 516.7 832 Jessop Keene Ellsworth, WI 2016
Overall Female 447.1 719 Amy Miller Holland, MI 2018
 
M18-24 516.7 832 Jessop Keene Ellsworth, WI 2016
M25-29 509.1 819 Billy Volchko Kent, OH 2016
M30-34 494.8 796 Chris Ragsdale Seattle, WA 2010
M35-39 493.0 793 Mark Skarpohl Mankato, MN 1996
M40-44 477.5 768 Fabio Silvestri Brazil 2018
M45-49 472.6 760 Scott Luikart New Philadelphia, OH 2011
M50-54 511.1 823 Scott Luikart New Philadelphia, OH 2014
M55-59 464.3 747 David Stebbins Belmont, MI 2014
M60-64 447.1 720 P Ostman Fond Du Lac, WI 2016
M65-69 423.1 680 John Harthoorn Watkins, IA 2018
M70-74 396.4 638 James Hlavka Racine, WI 2009
M75+ 394.7 635 James Hlavka Mt Pleasant, WI 2014
 
F18-24 362.3 583 Mary Grace Blunt Leslie, MI 2018
F25-29 424.3 683 Jessica Anderson League City, TX 2015
F30-34 415.5 669 Valerie Litznerski Kalamazoo, MI 2016
F35-39 426.3 686 Amy Miller Holland, MI 2014
F40-44 447.1 719 Amy Miller Holland, MI 2018
F45-49 403.0 648 Connie Barnes Verona, WI 1995
F45-49 415.5 669 Daniela Genovesi Rio de Janiero, Brazil 2015
F50-54 424.3 683 Pascale Lercangee Powell, OH 2015
F55-59 387.1 623 Nancy Henriksson Middleville, MI 2014
F60-64 345.9 556 Rebecca Barnes Mankato, MN 2018
F65-69 385.1 619 Nancy Guth Stafford, VA 2018
F70-74 291.5 469 Elizabeth Wicks Boylston, MA 2015
F75+ 206.7 332 Lynda Merrill-Bruce Bay City, MI 2018
 
Tandem M/F 444.3 715 Adrian Harris
Jo Ann Grosbeck
Somerville, NJ
Somerville, NJ
1999
Tandem M/M 457.0 735 Ron Dossenbach
Michael White
Windsor, ON
Cincinnati, OH
1992
Tandem F/F 301.0 484 Char Terpsma
Sally Terpsma
Kentwood, MI
Holland, MI
1990
Recumbent-Male 487.6 785 John Schlitter St Petersburg, FL 2011
Recumbent-Female 407.9  656  Maria Parker  Lumberton, NC 2012
Tandem Recumbent 308.7 497 J Andrew Clayton
Eve Hush
Powell, OH
Canal Winchester, OH
2014
Father/Son 840.2 1352 420.1 – Charles Knott
420.1 – Matthew Knott
Magnolia, OH
Stow, OH
2011
Father/Daughter 815.8 1313 407.9 – David Stebbins
407.9 – Lindsey Stebbins
Belmont, MI
Walker, MI
2016
Mother/Son 620.1 998 280.3 – Janet McGettigan
339.8 – Patrick McGettigan
Muskegon, MI
Muskegon, MI
2012
Mother/Daughter 659.0 1061 254.3 – Karen Myers
394.7 – Colleen Myers
Lowell, MI
Grand Rapids, MI
2014
Husband/Wife 805.5 1296 393.6 – James Parker
407.9 – Maria Parker
Lumberton, NC
Lumberton, NC
2012
Sibling/Sibling 847.0 1363 443.6 – Tom Trout
403.4 – Jim Trout
Byron Center, MI
E Grand Rapids, MI
2011
Family (average) 389.6 627 394.7 – Tom Anderson
379.5 – Kevin Anderson
394.7 – Jess Anderson
Schoolcraft, MI
Schoolcraft, MI
Miami, FL
2014
Oldest Rider (82) 201.1 324 Armand Chapell Mesa, AZ 2014