Jason Kaplan closed out the 2025 New England ultrarunning season with a winning effort at the West Rock Winter Fat Ass Extravaganza in Connecticut, and Cole Crosby ringed in the new year with a sizzling 200+-mile effort over 48 hours at Across the Years in Arizona. These are just a few of the highlights for New England ultrarunners from the final days of 2025 and first moments of 2026 that we have featured in this edition of the roundup.

The second-to-last New England ultramarathon of 2025 took place on Saturday with the annual running of Seth’s Fat Ass 50K in Springfield, Mass. We’ll have that covered in a separate story, but here in this week’s roundup we catch up on how runners from the region fared at other ultras throughout the United States during the Dec. 20-22 weekend. Only a handful of runners traveled for pre-holiday ultras, but they turned in some strong performances. None were better than Vermont’s Eric LiPuma and Joanna Fortier who earned victories at the Cave Creek Thriller in Arizona. Their winning efforts lead off this edition of the roundup.

The final weeks of 2025 are upon us, and New Englanders are squeezing in a few final ultramarathons to close out the year. During the Dec. 13-14 weekend, that included a pair of events in the region, with the inaugural Left Nut 50 in Rhode Island and the eighth annual Jingle My Frosty Balls 8-Hour in New Hampshire. Results of the latter were unavailable, though dozens of runners took part and the event raised $320 for local charities. Beyond New England, runners from the region stayed in the east, venturing to Florida and Pennsylvania, as well as North Carolina – where Connecticut’s David Stawski closed out a dozen 100-milers in a dozen months at Beast of the East. We have it all covered in this edition of the roundup.

The 2025 ultrarunning season is rapidly coming to a close. Here in New England, the Dec. 6-7 weekend saw a few final events play out, including in Massachusetts with the final race of the 2025 TARC Trail Series with the TARC Winter Classic at the Middlesex Fells, as well as in Connecticut at the Tower Tag Challenge 8-Hour and up north in New Hampshire at the Krampuslauf 9-Hour. We’ll have the TARC Winter Classic covered in a separate recap, but here in this week’s roundup we catch up on Krampuslauf and Tower Tag, as well as other ultras throughout the United States where New Englanders secured late-season finishes.

New England ultrarunners did plenty of pre- and post-Thanksgiving feasting on trails in the region and across the country. Some did so at the historic JFK 50, while Conor Brown and Bill Tidd turned in historic performances at the Mount Ascutney Vertical Backyard Ultra in Vermont. We have those races and more included in this holiday edition of the roundup.

The Nov. 14-16 weekend saw a months-long flurry of trail ultramarathons in New England come to a close with the Trail Animals Running Club’s TARCkey Trot 6-Hour Ultra in Massachusetts. We’ll have that covered in a separate recap, but here in the roundup we’ll catch up on how runners from New England did at ultras beyond the region. We begin in Virginia, where several runners took on a time-based race and Maine’s Shannon Johnson earned a place on the podium for a 100-mile performance. Then we head to North Carolina and Utah to close out the report.

New England had plenty of ultramarathon action during the Nov. 7-9 weekend, and we have it covered here in Part II of this week’s roundup. Several runners competed in the Race for DFL in Massachusetts, which we’ll have covered in a separate story. But in Maine, runners took on rugged coastal terrain at the Bold Coast Bash 50K, and a half dozen more raced on the roads in Connecticut at the Roxbury Marathon 50K. Additionally, we catch up on action beyond New England, with the Mountaineer Rumble 100 in South Carolina, Tampa Bay 100 in Florida, the Mamba 100 in Tennessee, and Tunnel Hill in Illinois.

As the 2025 ultrarunning season rolls through its final months, runners are scrambling to squeeze in a few more finishes, and in some cases their first ultras. That made the Nov. 7-9 weekend another busy one as New Englanders scattered from coast to coast. Here in Part I of this week’s two-part roundup, we highlight results from the West Coast where New Englanders raced in California, Oregon, Nevada, Arizona, and Colorado.

Nearly 1,000 trail- and ultrarunners took part in local events in New England during the first weekend of November. We had those events covered in Part I of this week’s roundup. Here in Part II, we look outside New England and catch up on how runners from the region did at races from coast to coast.

The October 31-Nov. 2 weekend saw New England play host to four trail ultramarathons – three of them massive events. We’ll catch up on the largest, the TARC Stone Cat Trail Festival, in a separate recap, but here in Part I of this week’s roundup we’ll focus on the others: the Hamsterwheel in New Hampshire, and RutFest in Vermont. We’ll also check in on 8 Hours at the Farm in Connecticut, and then turn back the clock a few weeks to catch up on the results of the Bimbler’s Bluff 50K.