Blog : TPU2019 Racer Profiles

2019 Racer Profiles

Peter Marsted, 22, Park City, Utah

“Just get out and run!”

Six=stage racer

Occupation: Research Assistant at the University of Utah, Content and Sales Manager at Lucky Penny Publications

Personal history in ultra-running: First 50k in January 2018 at the Big Bend 50k, and several more since then.

How did you hear about TPU? Runner’s World race calendar

Goals for TPU: Just to enjoy being out there.

How has your training been going? I don’t really have a rigid training program - I just like to get out and run.

Do you know anyone else who has done TPU? Adam Harmon (winner, 2017 event)

What do you love to do when you’re not running? Rock climbing, skiing, adventure photography/filmmaking

2019 Racer Profiles

Stuart Mackinnon, 47, Dallas, TX

“Finish in one piece; it’s a modest goal.”

Six-stage racer

Family status: Married with three daughters.

Occupation: IT guy.

Have you been to Big Bend before? Yes, for family vacation .

What’s your personal history in ultra-running? No ultra running history.

How did you hear about TPU? Saw an advertisement for it on a trail running site.

What are your goals for TPU? Finish in one piece.

How has your training been going? So far, so good.

Is your gear all prepared? Still working on food , but otherwise good

What has been the most helpful thing you’ve done in your prep for TPU? Test running with a pack on.

What do you love to do when you’re not running?  Spend time with the kids

2019 Racer Profiles

Scott Ahnberg, 46, San Antonio, TX

“Enjoy every minute”

Six-stage racer

Family status:  Two amazing kids from previous marriage and amazing supportive girlfriend.

Occupation:    IT Manager at Six Flags Fiesta Texas.

Have you been to Big Bend before?   I have been to Big Bend National Park many times over my lifetime and have been to Big Bend Ranch State Park several times over the past few years.  I now visit BBRSP a few times a year because it is so remote and removed from everything we consider everyday normal.  No bright lights at night, no cell phone service, no crowds of people, no sounds of the city…it is still just a huge vast and natural area.

What’s your personal history in ultra-running?   My ultra-running started with my dad talking me into my first road marathon in 2009 when I realized how out of shape I was.  I finished that race and continued signing up for races and volunteering.  At some point I transitioned into trail running since it had everything I liked about running and nothing that I disliked about road running.  Before I knew it I was signing up for my first 50k in Big Bend National Park.  I have run ultras in Big Bend National Park and Big Bend Ranch State Park.  Ultra running takes me to places that most people can’t get to and haven’t seen except in pictures.

How did you hear about TPU?  I found TPU when looking for stage races and searching for something beyond the typical ultra.  I volunteered at Grand to Grand a few years ago and volunteered at TPU last year.

What are your goals for TPU?  Finish, while enjoying every minute.  

How has your training been going?  Training has not gone as well as I would have liked from what I put on paper.  Between work and family, it is difficult to stick to my training plan.  I volunteered to be the head coach for a 100k off-road training group in San Antonio this summer.  Goal race for that training group, El Taco Loco 100k, is the week before our TPU race.  This helped me put in some training miles.

Is your gear all prepared?  Not really, but is getting there.  I have tried many different gear options over the summer and have tried many different options for food, plus tons of YouTube videos that I pulled ideas from for gear and food.  The downside to watching all of those videos is now I want to start doing through hikes on some of the major trails in the US. 

What has been the most helpful thing you’ve done in your prep for TPU?  I guess I won’t know until I finish, but I would say volunteering the year before was my best prep.  I tend to over think and over plan every detail so taking the journey as a volunteer really helped.

Do you know anyone else who has done TPU in the past. or is doing it this
year?  I have met a few folks from Texas while running the Capt’n Karl’s summer night race series.  I met Doug last year when I volunteered.

What do you love to do when you’re not running?   I love to do so many things, it is difficult to even list.

I’m looking forward to covering all these trails in the park on foot.

2019 Racer Profiles

Sean Crosson, 45, Grayson County, TX & East Lansing, MI

“Coming back to Texas”

Six-stage racer

I grew up in Grayson County, Texas… near the Oklahoma border. Since leaving Texas, I’ve lived in Indiana -> Chicago -> Palo Alto, CA -> Chicago -> Michigan.

Family status:  Married, two daughters: 18 and 15.

Occupation in your non-running life:  Biochemist; Microbiologist. University professor.

Have you been to Big Bend before?  Yes. 1997 & 2015.

History in ultra-running:  I’ve run a few stage races, going back to 2012.

Goals for TPU:  To finish without getting injured.

How has your training been going? Not great. I’ve tried to run 4-5 times per week. I recently moved to Michigan after spending the past 14 years in Chicago, and my running fell way off prior to the move. It’s been good to run again.

What do you love to do when you’re not running?  I like to hang out with my family.

I’m looking forward to being in Big Bend.


2019 Racer Profiles

Mbaluka “Luka” Michael Mutinda, 28, Dallas, TX

“A foodie in the desert with freeze-dried food.”

Six-stage racer

Family:  I’m a dog dad.

Occupation:  I have worked in pizza software for the past four years. I am  also involved in some Dallas non-profit organizations and very active in East African art.

Personal history in ultra running:  None. I have done some trail races, half marathons and marathons but nothing nearly as intense as an ultra.

How did you hear about TPU:  A buddy of mine who is into these types of adventure races suggested TPU. 

Have you been to the Big Bend area before:  Yes, I have been to the area and I am obsessed with Marfa, partly due to the area’s landscape but mainly because of the town’s remarkable art scene.

Goals for TPU: Maintain a slow and steady pace, I just want to complete these 6 stages and be gucci.

How’s your training been:  Not gonna lie, it’s been a REAL struggle. At this point I am just singing Jesus take the wheel.

What has been the most helpful thing you’ve done in your prep for TPU?  I’ve found it very helpful to mix strength training in between my running. Outside of training, prayer & meditation.

What do you love besides running:  I love food. I can eat and talk about food(s) all day.

“The most authentic thing about us is our capacity to create, to overcome, to endure, to transform, to love and to be greater than our suffering.”
― Ben Okri