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.

Annual Member Benefits

  • 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.
  • Membership required to submit MSF Documented Swims.
  • Membership required 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 - special review committee (2014)
  • Caroline Block - 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 Rules co-author, special review committee (2014)
  • Andrew Malinak - MSF Rules co-author, special review committee (2014)
  • Anthony McCarley - special review committee (2014), MSF t-shirt development (2016)
  • Rebecca Nevitt - Maui Channel Swim historical data compilation for LongSwimsDB
  • Franco Prezioso Mid-Atlantic race calendar (2015-2019)
  • 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)
  • 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

Four Years

  • Martyn Webster

Three Years

  • Ned Hastings

Two Years

  • John Batchelder
  • Heather Fairbanks
  • Abigail Fairman
  • Pablo Fernandez
  • Pat Gallant-Charette
  • Amy Appelhans Gubser
  • Jessi Harewicz
  • Conrad Kubaney
  • Dave Loeffler
  • Jaimie Monahan
  • Molly Nance
  • Martina Pavlicova
  • Kate Robarts
  • Robin Rose
  • Stephen Rouch
  • Joel Wilson
  • Dave Van Mouwerik
  • Scott Zornig

One Year

  • Dan Abel
  • Alana Aubin
  • Amber Baker
  • Alexander Begg
  • David Bergquist
  • Katie Blair
  • Ingrid Bon
  • George Bradbury
  • Justine Brousseau
  • Charlotte Brynn
  • Jane Cheney
  • Guy Cohen
  • Craig Coombs
  • Rob Cooney
  • John Copeland
  • Denis Crean
  • Kate Curtis
  • David Dammerman
  • Peter Day
  • Sean Deschamps
  • Sydne Didier
  • Jen Dutton
  • Sarah Eismann
  • Beth Fehr
  • Sarah Ferguson
  • Gretchen Fermer
  • Karl Fleischer
  • Erica Flickinger
  • Krzysztof Gajewski
  • Michael Garr
  • Lyn Goldsmith
  • Lauren Grous
  • Janet Harris
  • Amy Cheatham Hayes
  • Suzanne Heim-Bowen
  • Kim Hedges
  • Neil Heller
  • Cynthia Hertzer
  • Bridgette Hobart
  • Nick Hobson
  • Robert Howlett
  • Louise Hyder-Darlington
  • Michal Jeka
  • Shannon Keegan
  • Lori King
  • Karl Kingery
  • Brian Lanahan
  • Kathy Langdon
  • Qing Li
  • Tyler Lindquist
  • Graham Lock
  • Pierre Lord
  • Jim Loreto
  • Alice Ma
  • Joel Matos
  • Patrick McDermot
  • Tracey Messinger
  • Ken Mignosa
  • Carly Miller
  • Michael Miller
  • Thomas Minnock
  • Angel More
  • Lynton Mortensen
  • Nicholas Murch
  • Melodee Nugent
  • Barry O’Connor
  • Kristian O’Donovan
  • Boguslaw Ogrodnik
  • Henry Palmer
  • Courtney Paulk
  • Toni Pejcin
  • Kevin Pollman
  • Sarah Poplar
  • Emma Radford
  • Michael Reilly
  • Steven Riches
  • Gregory Roberts
  • Stephen Root
  • Eyal Schachner
  • Eric Schall
  • Dennis Seiler-Holm
  • Janine Serell
  • Mark Sheridan
  • William Shipp
  • Bill Shipp
  • Ross Simmons
  • Bridget Simpson
  • Jenny Smith
  • Michelle Squyer
  • Phia Steyn
  • Michella Thomas
  • Joe Thwaites
  • Karen Todd
  • Avishag Turek
  • Mike Tyson
  • Greg Van Volkenburg
  • Thomas Van Volkenburg
  • Andrew Vatovec
  • Audrey Viers
  • Katrin Walter
  • Nathaniel Waring
  • Andrew Wells
  • Cindy Werhane
  • James White
  • Paula Yankauskas
  • Kerry Yonushonis
  • Chris Yuen
  • Karen Zemlin
  • Bogdan Zurbagiu