MSF Memberships

MSF memberships and organizational sponsorships directly support the ongoing development of resources for the global marathon swimming community - such as the LongSwims Database, Marathon Swimmers Forum, MSF Documented Swims, and Global Marathon Swimming Awards.

Member Benefits (per year)

  • Two free track.rs services.
  • Silicone swim cap with MSF logo (cost of postage).
  • Embroidered patch with MSF logo (cost of postage).
  • Discounts on MSF merchandise such as photo calendars and t-shirts.
  • Occasional members-only email newsletter.
  • Eligibility to participate in the MSF Awards Member Vote, to select Solo Swim of the Year finalists and Barra List honorees.
  • Eligibility to submit MSF Documented Swims.
  • Eligibility to request ad-hoc updates to LongSwimsDB.

Memberships valid for 12 months from date of purchase, are renewable but not transferable.


Organizational Sponsors

MSF gratefully accepts contributions from associations, corporations, and event organizers who support our mission. Your logo will appear in a dedicated section of the main MSF homepage or a specific project you wish to sponsor.

Organizational sponsorships are available on a per-month or per-year basis. Contact us to inquire further.

Thank you to our current sponsors:


Contributing Members

  • David Barra - MSF core group (2020-), special review committee (2014)
  • Caroline Block - MSF core group (2020-), Marathon Swimmers Forum co-admin (2018-2020)
  • Ingrid Bon - MSF Blogs contributor (Blue Mermaid), Dixie race calendar (2016-2020), New York state race calendar (2017-2020)
  • Donal Buckley - Marathon Swimmers Forum co-admin (2012-2017), MSF Rules co-author, special review committee (2014), MSF photo calendar (2015-2017)
  • Ken Classen - Mountain West race calendar (2018)
  • Anne Cleveland - special review committee (2014)
  • Ned Denison - historical data sourcing for LongSwimsDB
  • Sylvain Estadieu - special review committee (2014)
  • Bruno Hervas - Spain race calendar (2018-2020)
  • Amanda Hunt - MSF Blogs contributor (Chicken Swims)
  • Andrew Hunt - special review committee (2014)
  • Daniela Klaz - New England race calendar (2020)
  • Elaine Kornbau Howley - MSF core group (2020-), MSF Rules co-author, special review committee (2014)
  • Andrew Malinak - MSF core group (2020-), MSF Rules co-author, special review committee (2014)
  • Anthony McCarley - MSF core group (2020-), special review committee (2014), MSF t-shirt development (2016)
  • Darren Miller - MSF Award winner plaques (2012)
  • Rebecca Nevitt - Maui Channel Swim historical data compilation for LongSwimsDB
  • Franco Prezioso - Mid-Atlantic race calendar (2015-2019)
  • Stefan Reinke - Hawaii race calendar (2020)
  • Zoe Sadler - special review committee (2014)
  • Daniel Slosberg - MSF Blogs contributor (Nyad Fact Check)
  • Fergal Somerville - special review committee (2014)
  • Mark Spratt - Midwest race calendar (2019-2020)
  • Sarah Thomas - MSF core group (2020-), special review committee (2014)
  • Nora Toledano - special review committee (2014)
  • Michael Tyson - MSF Blogs contributor (Iron Mike’s Marathon Swims), Mid-Atlantic race calendar (2013-2014)
  • Grace van der Byl - special review committee (2014)
  • Milko van Gool - special review committee (2014)
  • Andrew Wells - BLDSA historical data compilation for LongSwimsDB
  • Scott Zornig - special review committee (2014)

Individual Members

Abigail Bergman, Abigail Fairman (2), Abigail Rousseau, Alana Aubin, Alexander Begg, Alice Ma (2), Alyssa Langlais, Amber Baker, Amy Appelhans Gubser (3), Amy Cheatham Hayes, Andrew Vatovec, Andrew Wells, Angel More, Audrey Viers, Avishag Turek, Avram Iancu, Barry O’Connor, Beth Fehr, Bill Shipp, Bogdan Cosmin Zurbagiu (2), Boguslaw Ogrodnik, Brian Lanahan, Bridget Simpson, Bridgette Hobart, Carly Miller, Caroline Block, Cathy Harrington, Charlotte Brynn, Cheryl Coletti-Lawson, Chris Yuen, Cindy Werhane, Conrad Kubaney (2), Courtney Moates Paulk, Craig Coombs, Cynthia Hertzer, Daniel Abel, Dave Loeffler (2), Dave Van Mouwerik (2), David Bergquist, David Dammerman, Debbie Collingwood, Denis Crean, Dennis Seiler-Holm, Dongho Choi, Elizabeth Almond, Emma Radford, Eric Schall, Erica Flickinger, Erika Shanahan Gliebe, Eyal Schachner, George Bradbury, Gracie O’Connell, Graham Lock, Grant Wentworth, Greg Van Volkenburg, Gregory Roberts, Gretchen Fermer, Guy Cohen, Hannah Meyer, Heather Dixon, Heather Fairbanks (2), Henry Palmer, Isaac Wan-Ho Yuen, Jacqueline McClelland, Jacques Tuset, Jaimie Monahan (2), James Loreto, James Savage, James White, Jane Cheney, Janet Harris, Janine Serell, Jari Salomaa, Jeanne DeBonis, Jeffrey Rake, Jennifer Dutton, Jenny Smith, Jessi Harewicz (2), Joanne Jones, Joseph Thwaites, Joel Matos Ortiz, Joel Wilson (2), John Batchelder (2), John Copeland, Juliet Kadlecek, Justine Brousseau, Justine Riley, Karen Todd, Karen Zemlin, Karl Fleischer, Karl Kingery, Kate Curtis, Kate Robarts (3), Kathleen Hynes, Kathleen Wilson, Kathy Langdon, Katie Blair (2), Katrin Walter, Kellie Latimer, Ken Immer, Ken Mignosa, Keone Weigl, Kerry Yonushonis (2), Kevin Pollman, Kim Hedges, Kirk McKinney, Kristian O’Donovan, Krzysztof Gajewski, Lauren Grous, Liam Murphy, Linda Simons, Lori King, Louise Hyder-Darlington, Lyn Goldsmith, Lynton Mortensen, Madhu Nagaraja, Maiken Pardon, Marcia Cleveland, Mark Sheridan, Martina Pavlicova (2), Martyn Webster (4), Matthias Kaßner, Meg Omainsky, Melissa Housmyer, Melodee Nugent, Michael Garr, Michael Johmann, Michael Reilly (2), Michal Jeka, Michella Thomas, Michelle Squyer, Molly Nance (2), Nathaniel Waring, Ned Hastings (3), Neil Brinkworth, Neil Heller, Nicholas Murch, Nick Hobson, Nicolas Knap, Pablo Fernández Álvarez (2), Pat Gallant-Charette (2), Patrick McDermot, Paul Georgescu, Paula Yankauskas (2), Peter Day, Phia Steyn, Pierre Lord, Puranjot Khalsa Kaur, Qing Li, Rob Cooney, Robert Howlett, Robert McGlashan, Robin Rasmussen Rose, Ross Simmons, Sarah Eismann, Sarah Ferguson, Sarah Poplar, Sarah Roberts, Scott Connelly, Scott Cotten, Scott Zornig (2), Sean Deschamps, Shannon House Keegan, Sid Cassidy, Simon Olliver, Stephen Root, Stephen Rouch (2), Steven Riches, Susan Kasimer, Susie Bender Paul, Suzanne Heim-Bowen (2), Sydne Didier, Thomas Minnock, Thomas Rathbun, Thomas Van Volkenburg, Tiffany McQueen, Toni Pejcin, Tracey Messinger, Tyler Lindquist, Walter Bean Scott, William Dichtel, William Shipp.


Co-Founders