Taper week (T-72 to T-24 hours)
Top off fluid, electrolytes and B vitamins before carb-loading week dehydrates you. Runners tell us they sleep better and cramp less on race morning.
Memberships from $89/mo — Rookie IV, shots, Fire & Ice & more
Join NowBoston Marathon
Courtney Jones, RN founded IV League Hydration in South Boston in 2018, and Marathon Monday is still her favorite day of the year. Every April her team hydrates the runners heading to Hopkinton and puts them back together on Boylston Street. The most requested bag on both ends? The Gym Bag.

26.2, on both sides of the line
Most popular with runners
Our performance and recovery drip, and the bag Boston Marathon runners ask for by name before and after race day.
Mixed into a liter of Lactated Ringer's — a balanced fluid with sodium, potassium, calcium and lactate, which is closer to what you sweat out over 26.2 miles than plain saline. The mineral blend covers magnesium and the electrolytes that drive cramping; the amino blend supports muscle repair; B complex and vitamin C handle the energy metabolism and oxidative load of a hard race.
Nurse's note: glutathione is always given as a separate push rather than mixed in — it loses its potency when combined with vitamin C in the bag.
Top off fluid, electrolytes and B vitamins before carb-loading week dehydrates you. Runners tell us they sleep better and cramp less on race morning.
Post-finish is our busiest window all year. A liter of Lactated Ringer's plus minerals takes the edge off the headache, the cramping, and the next-day stairs.
Toradol for soreness, Zofran if your stomach turned at mile 20, a B12 shot for the flight home, and Fire & Ice or the oxygen bar to round out recovery.
Marathon weekend logistics
Minutes from the Seaport and a short ride from the Boylston Street finish.
A Street details →Recliners, compression boots, cold plunge and the oxygen bar for full race recovery.
L Street details →Our nurses come to hotels and homes across Greater Boston — solo runners or whole run clubs and charity teams.
Mobile IV therapy →Running with a team? Our group and event service covers charity teams and run clubs on Patriots' Day weekend. Call 1-800-905-4252 to hold a block of times.
FAQ
The Gym Bag is our most popular drip for Boston Marathon runners. It pairs Lactated Ringer's with B complex, a mineral blend, an amino blend, and vitamin C to top off hydration, electrolytes, and the amino acids that support muscle repair.
Most runners book 24–72 hours before race day so hydration and electrolytes are fully on board without the pre-race jitters. Carb-load week appointments fill fast during Marathon Monday weekend, so book early.
Yes — post-race is our busiest window. A recovery drip after the finish line helps replace the fluid and electrolytes lost over 26.2 miles and eases the cramping, headache, and heaviness runners feel that night and the next day.
We have two South Boston clinics — A Street and L Street — a short ride from Boylston Street, plus mobile IV therapy that comes to your hotel or apartment across Greater Boston.
We do. Our nurses run mobile IV visits to Boston hotels, Airbnbs, and homes for individual runners and whole run clubs. Group and team bookings should be reserved well in advance of Patriots' Day.
Always a licensed registered nurse, working under our Nurse Practitioner Medical Director. Every runner is screened before treatment — heart, kidney, and liver history matters when you are receiving a full liter of fluid.
Still have questions? Book in under a minute and ask your nurse →
Book your pre-race or recovery drip with a nurse who has been on your side of the starting line four times.