A desperate dog sled relay saved Nome from a lethal diphtheria outbreak in 1925.
In short: When diphtheria threatened to wipe out Nome, Alaska, in 1925, the town was icebound and unreachable by ship. With no other way to deliver life-saving antitoxin, twenty mushers and 150 sled dogs raced across 674 miles of frozen wilderness, battling hurricane-force winds and subzero temperatures to deliver the medicine.
By January 1925, Nome’s sole doctor, Curtis Welch, realized the town faced a catastrophic epidemic. After four children died, he requested emergency antitoxin from the U.S. Public Health Service. Because the port was closed by ice until spring, officials rejected air travel due to the unreliability of vintage biplanes in extreme cold. Instead, they organized a relay of dog teams along the Iditarod Trail, the primary winter supply route.
The relay began on January 27, 1925, in Nenana, where the first musher, Bill Shannon, departed into temperatures of -50 °F. The mission was fraught with danger; mushers faced whiteout conditions, river overflows, and wind chills reaching -85 °F. Despite the brutal environment, the teams completed the 674-mile journey in a record-breaking 127.5 hours, arriving in Nome on February 2. Not a single vial of the 300,000 units of serum was broken during the transit.
While the media celebrated Balto, the lead dog on the final stretch into Nome, as a celebrity, the true hero was arguably Togo. Led by Leonhard Seppala, Togo’s team covered 261 miles of the most treacherous terrain, including a dangerous shortcut across the shifting ice of the Bering Sea. Many Native Alaskan mushers who drove the majority of the route were largely overlooked by the press until the 1970s. Today, the event is remembered as a feat of endurance that saved the town's 1,400 residents from a near-total mortality rate.
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Sources
- Summary by Intellect · source: 1925 serum run to Nome
- Also: This Heroic Dog Raced Across the Frozen Alaskan Wilderness to Deliver Life-Saving Medicine—but His Contributions Were Long Overlooked
- Also: Serum Run of 1925 | Alaska State Archives
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