The Team at
Marathon Consulting Group

Karl Ahlgren


A 25-year veteran of Oklahoma government and politics, Ahlgren has a client list that includes more than 40 current members of the Oklahoma Legislature. Ahlgren also has been instrumental in passing bi-partisan initiatives in Tulsa, where he lives. In 2009 Ahlgren was the general consultant for the successful elections of Dewey Bartlett as Mayor of Tulsa and Preston Doerflinger as City Auditor of Tulsa. Ahlgren was publicly singled out by Tulsa Mayor Bill LaFortune for the role his strategic planning played in the passage of the city’s Vision 2025 Campaign, and he was a major player in the November 2008 passage of Tulsa’s “Fix Our Streets” $451 million, five-year comprehensive street improvements plan.
Ahlgren was most recently chief of staff for U.S. Representative Markwayne Mullin for 4 years. Formerly Karl served as a longtime congressional aide, serving as chief of staff to then-U.S. Congressman (and former U.S. Senator) Tom Coburn between 1994 and 2000, and as field director to former U.S. Senator Don Nickles for ten years prior. In his congressional duties, Ahlgren was widely recognized for his ability to work with both parties to assist rural communities in northern and southeastern Oklahoma. From working to solve water and flood issues in northeastern Oklahoma to directing efforts to ship Oklahoma hay to drought-stricken farmers in 10 states, former Senate Pro-Tempore Coffee said Ahlgren has demonstrated a unique ability to serve the public.

Trebor Worthen


Former state Representative Trebor Worthen has built an impressive and award-winning resume as a political consultant. His companies have helped elect countless state legislators, members of Congress, district attorneys, judges, statewide elected officials and mayors in the past decade.
His most recent successes include acting as general consultant for the Tulsa Vision campaign, which passed the historic Arkansas River after decades of failures while also passing a public safety tax and more streets dollars. Trebor has directed creative direct mail services for hundreds of elected officials in Texas, Ohio, Missouri, Oklahoma and other states.
Worthen was elected to the Oklahoma Legislature at the age of 24, then its youngest member, and he was named a Rising Star in American Politics by Campaigns and Elections in 2011. He was a general consultant in U.S. Rep. Markwayne Mullin’s campaigns and re-elections for Congress, was consultant to former Tulsa Mayor Dewey Bartlett’s campaigns, and has been involved in Oklahoma City Mayor Mick Cornett’s campaigns in addition helping elected statewide down-ballot candidates from corporation commissioner to lieutenant governor.
An expert in fundraising as well, Trebor has led fundraising teams in the raising of millions of dollars for political campaigns, issue advocacy groups and non-profit organizations. He also is a former political director for the Oklahoma Republican Party, and was chairman of the Oklahoma Republican State Committee in 2006, directing a seven-figure fundraising project.
Trebor and his wife, Jenna, are active members of Life Church and have two young sons, Bobby, 3, and Jake, 1.

Darrell Todd

Art Director

Darrell Todd

Darrell Todd is an Addy, Pollie and Reed award-winning graphic designer with more than 25 years experience as an art director and senior designer in political, corporate, tourism and non-profit organizations. Todd holds degrees in art and graphic communications, and has taught graphic design at the college level. A naturally talented cartoonist and illustrator, Darrell has refined his style over years as a free-lance artist. He is a married father of three sons.

Our Vision

The Principals at Marathon have demonstrated the ability to deliver. Seeing our clients place in the larger picture, our vision enables us to manage the pieces that form the whole. With the experience, strategy and execution that produce winning results, we represent our clients strengths to provide success.

Our Mision

Marathon helps clients succeed: winning at the ballot box, the halls of Congress, state legislatures, and winning public opinion. We combine comprehensive strategy and creative with sophisticated media buying and production operations to produce victories for our clients.


From Pollies to prestigious Reed Awards and more, Marathons' team has a long history of recognition by the political campaigning community. And more important than winning awards and accolades, we have a long history of winning our clients’ campaigns.