SUNDAY
Flow Under Pressure
Puerto Rico · Select Sundays · Dawn

Premium Endurance Experiences in Puerto Rico — Endurvana

TRAIN. RECOVER. LIVE.

A premium endurance experience born in Puerto Rico for athletes who seek flow, recovery, and reward. Swim an ocean-fed lagoon at dawn, run through Old San Juan, and recover with intention — all at an aerobic Zone 2 effort — finishing with a Caribbean reward chosen around the day's best conditions.

Limited to 8 selected athletes per experience · Application required
↓ The Arc
The Experience Architecture

The Endurvana Arc —
Swim. Run. Recover. Earn.

Every Endurvana experience follows the same emotional architecture: shared effort, collective flow, intentional recovery, a location-specific reward, and the kind of connection that lasts beyond the day.

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Effort
A real endurance effort. Not passive tourism. The day begins with movement that asks something of you.
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Flow
You move beside people who understand the pursuit. Pace, breath, heat, water, road, rhythm — the group starts to become one.
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Recovery
After the effort, the body resets with nutrition, performance insight, mobility, and intentional recovery.
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Reward
The destination reward is chosen around the day's best conditions. It may be an island, a beach, a hidden local place, or another unforgettable finish — but it is always earned.
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Belonging
You leave with more than photos. You leave with shared effort, shared memory, and people you may want to meet again somewhere else in the world.
Viejo San Juan · Puerto Rico
The walls have seen
500 years of effort.
Your run starts here — select Sunday mornings at dawn
The Endurvana Report

Your performance.
On paper.

After every experience, you receive a short personal note from your guide — your effort read against the day's real conditions. You already have the data on your watch. What you don't have is what it meant.

A Personal Note
A short note written by your guide — your effort in the context of the day, not a number you have to chase.
Condition Insights
Every location has its own demands. We explain what the environment did to your body — heat, humidity, altitude, or cold — and what it means for your adaptation.
One Thing to Work On
Based on how your body responded that day, one concrete thing to focus on before the next experience.
Endurvana Note · Sample
After your experience
Z2
Aerobic Focus
Z2 · Aerobic
72%
Z3 · Tempo
22%
Z4 · Threshold
6%
Guide Note
Km 9–14: you settled in — pace steady, breathing easy. That's your aerobic gear. Hold it on the next one and the distance opens up.
18.4
km
1:52
time
158
bpm
For experienced endurance athletes

Built for Endurance Athletes.
Staged in Puerto Rico.

You are not a professional. But you are not casual either. You know what a tempo block feels like at mile 18. You have stood at a start line in the dark. You have trained through heat, doubt, and a full work week. From the avid weekend runner to the Ironman finisher — Endurvana is built for exactly that athlete. The one who chases the full experience of endurance sport because the sport itself is the point. This is not for everyone. And that is exactly the point.

✓
You are an experienced endurance athlete — running, cycling, swimming, triathlon, or any combination
✓
You train consistently and take your performance seriously — from podium chasers to lifelong amateur competitors
✓
You want to understand your data — not just collect it
✓
You want to train alongside people who understand the obsession and actually connect with them
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You are new to endurance sport or training for your first event — Endurvana is not the right starting point
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You want a relaxed group jog, a smoothie, and a good Instagram photo
Laguna del Condado · San Juan
Swim a lagoon.
The ocean sets the terms.
Where the effort begins
The Puerto Rico Experience

Open Water Swim + Run
San Juan, Puerto Rico.

Discipline: Swim + Run · Zone 2
Guide: An Endurvana guide — today, almost always founder Alejandro · Ironman 70.3
Meeting point: Laguna del Condado, San Juan PR
Investment: $195 per athlete · Introductory pricing
Condado Lagoon — where you'll swim.
Open-water swim in Condado Lagoon, San Juan

The water does not care how fast you are. It just asks that you show up.

What's included
Your guide, in-water safety support, the group experience, intentional recovery, and a personal note after the day. Pace is Zone 2 — conversational, never a race. No one gets dropped.
What to bring
Goggles, running shoes, swimwear or a wetsuit if you prefer. Fins are welcome in the swim if they help you feel secure.
Water temperature
The lagoon is swimmable year-round — roughly 78–85°F (26–29°C). Warmest around September (~85°F / 29°C), coolest December–April (~78°F / 26°C) — comfortable without a wetsuit, though some prefer a short (shorty) wetsuit in the cooler months. These are coastal sea-surface averages; the shallow lagoon can run slightly warmer.
If conditions change
We never cancel for water. If the lagoon isn't safe, the day flexes to a land endurance format — an extended coastal run and the walls of Old San Juan. We only reschedule if the whole morning is unsafe (storm, lightning), and your spot carries over. Athlete cancellations 7+ days out receive credit for a future date.
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Endurvana Puerto Rico runs on select Sunday mornings with up to 8 selected athletes per experience.
Every athlete applies. Every group is curated.
Common Questions

Everything you
need to know.

What is an Endurvana experience?

A premium, guided endurance day in Puerto Rico — an open-water swim in an ocean-fed lagoon at dawn, a run through the historic streets of Old San Juan, and intentional recovery, all at an aerobic Zone 2 effort. It finishes with a Caribbean reward chosen around the day's best conditions. After the day, you receive a personal note from your guide putting your effort in context.

Who is this experience for?

Experienced endurance athletes — runners, cyclists, swimmers, and triathletes who train consistently and take their performance seriously. Athletes range from dedicated weekend competitors to Ironman finishers. Every applicant is reviewed personally. This is not for beginners or casual movers.

How much does it cost?

$195 per athlete at introductory pricing. The group is limited to 8 selected athletes per experience. Every athlete applies — this is not open registration.

Where does it take place in Puerto Rico?

The experience begins at Laguna del Condado in San Juan with an open-water swim at dawn. The lagoon connects to the open ocean, so conditions are real, and we swim in a protected estuarine reserve and treat it as one. Athletes then run through the historic streets of Old San Juan — a 500-year-old city with cobblestone roads, colonial walls, and ocean views. Everything is run at an aerobic Zone 2 effort. The final recovery reward is chosen based on the conditions that day.

Is this a wildlife tour?

No. We swim in a protected estuarine reserve and treat it as one — we observe wildlife only from a distance, and never touch, chase, or feed it. This is an endurance experience, not an animal encounter.

What do I receive after the experience?

A short personal note from your guide — your effort read against the day's real conditions, with one concrete thing to focus on next. You already have your data on your watch; the note is what it meant. No invented scores, no pseudo-science.

How far is the swim and the run?

Each experience covers roughly a 1,000-meter open-water swim in Condado Lagoon, followed by a 10K run through Old San Juan. These distances are approximate, not exact — open-water conditions, tides, and small route adjustments mean the actual distance can vary slightly from day to day. We always aim to keep each segment within that range.

What's the water temperature?

The lagoon is swimmable year-round, roughly 78–85°F (26–29°C). It's warmest around September (~85°F / 29°C) and coolest December–April (~78°F / 26°C) — comfortable without a wetsuit, though some athletes prefer a short (shorty) wetsuit in the cooler months. These are coastal sea-surface averages; the shallow lagoon can run slightly warmer.

How do I apply?

Through the application form on this page. Three steps: your info, your training background, and why you want this experience. Every application is reviewed personally by Alejandro within 48 hours. Submitting does not guarantee acceptance — we review every athlete to protect the pace and energy of the group.

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Endurvana · Puerto Rico

BORN IN PUERTO RICO. BUILT TO TRAVEL.

Endurvana begins here: swim at dawn, run through Old San Juan, recover with intention, and earn a Caribbean reward chosen around the day's best conditions.

But Puerto Rico is only the origin. What we're building here — the methodology, the standard, the proof — is meant to travel. Wherever athletes gather to go deep and recover with intention, that is where Endurvana belongs.

You leave with more than photos. You leave with people who shared the effort with you — and a reason to stay connected after the day ends.