“Few things in life match the thrill of a marathon.” -Fred Lebow

• ⅝″ diameter.
• Available in sterling silver, gold fill or rose gold fill.
• Charm only or include fine cable or satellite chain.
• Chains are 1" +" extender for a total of 1" in length.
• Includes back engraving.
• Prices will update as selections are made.
• Personalized jewelry is not returnable. Learn more.
• Please allow 10 business days (or 2 business days if rush production is purchased at checkout) for your customized jewelry to ship.

To further customize your jewelry, shop the ESD charm collection to add a name, monogram, race charm, mantra or symbol. For ideas and inspiration, check out the ESD Gallery. Arrives in a jewelry box. All items are engraved to order. Questions about charm size, necklace lengths or materials? Please visit our sizing guide or FAQ about materials.