![](https://adventure1series.com/wp-content/uploads/2022/11/A1-National-Series-USA-1024x398.png)
Jeff Leininger and Warrior Adventure Racing presents the largest A1 series in the World in 2024, including three spectacular expeditions. The year starts with the sold out Sea to Sea Expedition, with the winning prize being a free entry to the 2024 World Cup Final – Expedition Alaska – in July 2024.
Sea to Sea
![](https://adventure1series.com/wp-content/uploads/2024/04/USA-SeatoSea-banner-2024-WC.png)
First: Rev 3/Adventure Kidney
Second: Team ThisAbility
Third: Good Nuff #1
Fourth: Green Bay Endurance
Fifth: FIDO
Sixth: Xtreme Newbies
Seventh: Adventure South Racing
ADVENTURE 1 STRUCTURE – USA
![](https://adventure1series.com/wp-content/uploads/2023/01/A1-Structure-USA-743x1024.png)