12-Week Training Timeline • Race-Day Checklists • Packing List
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“You may think that the Trans Am Bike Race is pretty straightforward, given that it's all paved, it doesn't have much elevation gain, and there are no big gaps between resupplies.”
— Sofiane Sehili ELITE
“Negativity will get you nowhere in these races. You have to keep a good attitude and deal with challenges as they arise... For the most part, I really enjoyed myself out there. I feel relaxed and happy.”
— Mental approach ELITE
Race-Specific Training Focus:
Distance: 4233 mi
Elevation: 175,000 ft
Location: Astoria, Oregon to Yorktown, Virginia
Signature Challenge: The complete American experience—4,200 miles coast to coast through every landscape, every climate, every mental state across 2-5 weeks of self-supported suffering.
Establish aerobic foundation. 70-85% volume in Z1-{{Z2}}. {{CTL}} rising steadily (+5-8/wk in loading weeks, netting about +10/month after recovery weeks). {{TSB}} slightly negative (-5 to -15). Week 4 = recovery week (60% volume). Feels boring but doable—you should finish most rides feeling like you could do more.
Layer intensity, develop race-specific fitness. 60-70% Z1-Z2, 30-40% Z3-Z6. Two to three quality sessions per week. The magic happens here: deliberately dig a fatigue hole ({{TSB}} goes to -25), recover just enough, then dig another hole. This is where fitness sharpens.
Shed fatigue, maintain sharpness. Volume drops 30-50%. Intensity stays high but duration decreases. Week 11: {{TSB}} rises to +5 to +10. Week 12: TSB targets +15 to +25 for race day. Fitness doesn't improve—the goal is to remove the fatigue layer so you can express the fitness you've built.
The longest self-supported bike race on earth—4,200+ miles from Pacific to Atlantic, crossing 10 states, no support crews, pure transcontinental adventure.
Trans Am Bike Race is the longest self-supported bike race on earth—4,200+ miles from the Pacific to Atlantic, completely self-supported, across 10 states and every American landscape. While Tour Divide claims the crown for toughest mountain bike ultra, Trans Am is the road equivalent: pure expedition cycling at maximum distance. The mostly-paved route is more accessible technically but no less demanding physically—175,000 feet of climbing over 2-5 weeks will humble any cyclist. With the historic TransAmerica Trail as its backbone and 50 years of trail angel culture, this is America's great cycling pilgrimage.
Every American climate zone compressed into one race. Kansas hit 110°F in 2016, while Colorado reached the high 90s. Leah Goldstein described the self-supported heat challenge: "all the water you have turns to tea in half an hour. And it's boiling tea.
175,000 feet of climbing—equivalent to six Everest ascents from sea level. Wilcox observed the counterintuitive reality: "The west is fairly easy with long gradual climbs. The east is incredibly hilly and steep. The race really changes after Kansas.
Ocean-to-ocean traverse of the entire continental United States following Adventure Cycling's historic TransAmerica Trail. Riders experience everything from Yellowstone and the Tetons to Kansas plains and Appalachian hollows.
The longest self-supported bike race on earth. The road equivalent of Tour Divide. America's great cycling pilgrimage. (est. 2014)
If you dream of cycling across America under your own power, Trans Am is the definitive way to do it. But respect what 4,200 self-supported miles actually means.
Expected Race-Day Conditions:
Climate: Coast to coast diversity—Pacific Northwest fog to Midwestern storms to Appalachian humidity
Key Challenges: Snow possible at Hoosier Pass any time, Kansas wind—constant and brutal, Midwest thunderstorms with no shelter
60-90 minutes Z2 endurance. Keep legs moving, nothing hard. Optional: 3 × 1 min Z4 to keep neuromuscular system awake.
45-60 minutes Z2. Maybe 2 × 3 min G Spot if you're feeling restless. Don't go hard.
Rest day or 30-45 minutes very easy spin. The last hard workout was 4-5 days ago. Everything now is just maintenance.
45-60 minutes Z2. Include 3-5 × 30 seconds Z5-Z6 (openers to keep legs sharp). Last real ride before race.
Travel day (if traveling) or rest day. Optional 30-minute easy spin if legs feel heavy.
30-45 minutes Z2 with 3 × 1 min Z4 openers. Course preview if racing Sunday. No heroics.
20-30 minutes very easy spin or complete rest. Do what's worked for you previously.
Tire Setup (Primarily paved roads following the historic TransAmerica Bicycle Trail):
Reviewed Picks for This Course:
Top tire pick: Specialized Pathfinder Pro 38mm ($54.99) — See full analysis →
Climate Gear (Coast to coast diversity—Pacific Northwest fog to Midwestern storms to Appalachian humidity):
Drivetrain: Chain clean and lubed. Shifting smooth across all gears. No chain slip under power.
Tires: Tubeless sealant fresh. Tire pressure set for race conditions. Check for cuts, sidewall damage.
Cockpit: Computer charged and mounted. Bottles/cages secure. Bento box organized.
Wheels: Thru-axles tight. No spoke issues. Hubs spin smoothly.
Don't: Install new chain race week. Change tire pressure drastically. Add new untested equipment.
Essentials: Spare tube (even if tubeless), tire plugs, CO2 cartridges (2-3) or mini pump, multi-tool with chain breaker, quick link, tire levers.
Nutrition: Gels, bars, chews—whatever you practiced with. Bottle with sports drink pre-mixed. Extra water bottle.
Other: Sunscreen, chamois cream, arm warmers/vest, rain jacket (if forecast), extra base layer.
Race essentials: Bib number and pins, race chip, ID and emergency contact info.
Trans Am Bike Race Start Time: 6AM Pacific Time.
Wake up. Coffee if you normally drink it (not the time to change habits). Breakfast: 100-150g carbs, minimal fat, minimal fiber. Oatmeal with banana and honey, bagel with jam, or white rice with a pinch of salt.
Start sipping sports drink. Begin hydrating and topping off fuel. Apply chamois cream and sunscreen.
Arrive at start area. Check in, use porta-potty. Get your head right.
Light warmup ride: 10-15 minutes easy spinning. Wake up the legs.
Final gear check: bottles filled and secured, nutrition in pockets, tire pressure verified, drivetrain sounds good. Run through your performance statements mentally.
Openers near the start: 2-3 x 30 seconds at race effort with easy spinning between. Gets HR up, legs awake, reminds body what fast feels like.
Roll to start line. Find your position. Deep breath.
6-2-7 breathing if anxious. You're ready. Trust your training.
Your Fueling Math (4233 miles): At ~10mph, expect ~423.3 hours on course. Survival pace — palatability and GI tolerance are the limiters — target 30-50g carbs/hour (12699-21165g total, or 507-846 gels).
Carb targets scale with duration: shorter races burn more carbs per hour at race intensity, while ultra-distance events shift toward fat oxidation and GI tolerance becomes the limiter (Jeukendrup 2014, van Loon et al.).
Enter your details for a complete race fueling plan — carbs, hydration, sodium, and an hour-by-hour strategy.
Your numbers are the easy part.
Hitting them at race intensity is a trained skill — gut training over 4-6 weeks, bottle logistics, heat adjustments when the plan meets the weather. The custom training plan builds your fueling protocol into the actual training weeks, so race day is a rehearsal, not an experiment.
BUILD MY PLAN — FUELING INCLUDEDGet race-day tips in your inbox
What Riders Say About Conditions: Every American climate zone compressed into one race. Kansas hit 110°F in 2016, while Colorado reached the high 90s. Leah Goldstein described the self-supported heat challenge: "all the water you have turns to tea in half an hour.
Plan your fueling around these conditions — heat and humidity increase fluid and sodium demands significantly.
Aid Stations: None—completely self-supported. Resupply only at commercial establishments.
2-3g carbs/kg bodyweight. Low fat, low fiber. Familiar foods only. 500ml water with meal.
One gel (24g carbs) with 200ml water. Tops off blood glucose.
Focus on pacing, positioning, settling in. Sip on drink. Heart rate is spiking, gut blood flow is reduced.
First gel or equivalent (24g carbs). Start your fueling clock. Hydrate consistently.
Consume carbs consistently by the clock. Target rate depends on race duration: 80-100g/hr for races under 4 hours, 60-80g/hr for 4-8 hour events, 50-70g/hr for 8-12 hours, and 40-60g/hr for ultra events (12+ hours). At lower intensities fat becomes your primary fuel and GI tolerance is the limiter. Set a timer. Your brain will be stupid. It will forget to eat.
Practice eating real food on easy rides. Start with 40-50g carbs per hour, mostly solid. Build tolerance gradually. SGLT1 transporters can double in 2 weeks of consistent gut training (GSSI).
Increase toward your race-day target rate. Mix of liquids and solids. Practice eating at tempo pace. Your gut adapts to what you train it for.
Hit your race-day target rate (see duration-scaled targets in your prep kit). Race nutrition only (gels, drink, bars you'll use on race day). Practice at race pace. For ultra events (12+ hours), include savory and mixed-macro foods alongside gels.
Stick with what worked in training. No new products. Trust your gut (literally).
Known Suffering Zones:
Budget Planning:
Entry Fee: ~$300
Cost of Trip: Moderate (3/5)
Nearest Airport: PDX (Portland) - 100mi to Astoria start; ORF (Norfolk) or RIC (Richmond) - near Yorktown finish; DCA/IAD/BWI for D.C. finish option
PDX (Portland) - 100mi to Astoria start; ORF (Norfolk) or RIC (Richmond) - near Yorktown finish; DCA/IAD/BWI for D.C. finish option
Astoria for pre-race (book early, tourist area). During race: city park camping is free and welcomed in Kansas/Missouri. Motels in most towns. Trail angels via Warm Showers app. Missoula has Adventure Cycling headquarters with cyclist amenities.
Virtual registration and briefing. Show up at Columbia River Maritime Museum in Astoria. On-site bike inspection available.
Astoria start area. Coordinate finish transport—Yorktown or D.C. options. Consider one-way bike shipping.
Self-supported—resupply at towns throughout route. More frequent services than Tour Divide. Kansas and Missouri cater specifically to TransAmerica cyclists with water, Wi-Fi, and cyclist campsites. Carry 1-2 days food for sparse Eastern Oregon section.
Spin in Z1 after crossing the finish line. Let heart rate drop gradually. Stopping abruptly causes blood to pool in your legs.
20-30g protein, 60-100g carbs, 500-750ml fluid with electrolytes. Chocolate milk, protein shake with banana, or whatever the finish line has.
You lost 1-4 liters of fluid. Drink 500-1000ml within the first hour. Add electrolytes. If pee is dark yellow by evening, keep drinking.
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