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July 24 - 2022: Diane and I went hiking in Maroon Bells Wilderness, in Colorado. You can read about it here.

Nov 9 - 2021: I ran the 50th NYC Marathon in 3:04:17. You can read about it here.

Oct 15 - 2021: My girlfriend Diane and I went on a 9 day hike in Glacier Peak Wilderness, near Seattle. You can read about it here.


Bram Teunissen - I am a chemist with a passion for the outdoors. Although born in the Netherlands, I work as an Assistant Professor at a medical school in New York City. 

In my free time, I enjoy cycling, hiking, running, skiing, and brewing beer. Apart from many embarrassing pictures, this website describes my most extensive trips, including cycling what has been called 'the toughest cycling route on earth', solo packrafting in Greenland, and running the New York City Marathon.

Feel free to reach out with any comments or questions! 

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