Chasing the Chill: My Warm-Up Routine for the EU Buenos Aires Run

 
Location: Palermo, CABA
Date: May 10, 2026

We’ve all been there: the alarm goes off, it’s freezing outside, and the cozy warmth of your bed is screaming your name. That’s exactly how the morning of the European Union Buenos Aires Run started for me.

Because of the cold, we arrived a bit tight on time. However, we decided to jog to the event from our starting point—about 2.7 km of light running—which unexpectedly turned out to be the perfect "pre-warm-up."

When we got there, we still had a bit of time to kill, so I did a short loop around the perimeter before heading toward the venue. With 15 minutes left on the clock, the starting corral was already half full. The nervous energy in the air was palpable; everyone seemed anxious to get moving! Seeing the crowd rushed me into doing a slightly more accelerated jog along Dorrego Avenue. I ran back and forth to the Switzerland Monument, adding another 1.3 km to my legs, before finally heading to the corral—where, as usual, I ended up near the back.

With two minutes left before the starting gun, I took a few quick photos, caught my breath, and got ready to fly.

📊 The Data: Warm-Up Breakdown
While it felt a bit rushed, looking back at the metrics shows it was actually a highly effective, structured preparation. Here is how the official warm-up segment (the final loop and Dorrego Ave. stretch) broke down:

•    Total Official Distance: 1.2 km in 00:09:27 (Bringing the total morning activation to ~3.9 km).
•    Average Pace: 7'43"/km — A comfortable, easy effort to maintain body temperature without inducing fatigue.
•    Elevation: Perfectly stable at 25m, meaning the effort was purely cardiovascular.
•    Average Heart Rate: 120 bpm — Safely inside the aerobic zone.
•    Maximum Heart Rate: 171 bpm — Peaked during those final, faster strides on Dorrego Ave.

📈 Technical Analysis: Why This Worked
What felt like a chaotic race morning actually turned out to be a textbook textbook warm-up. Here’s why:
 

🫀 Progressive Heart Rate Activation
The heart rate data reflects a perfect stepped activation. Starting easy and gradually raising the heart rate—complete with brief intensity peaks right at the end—primed my cardiovascular system for the immediate demands of the race.
 

🏃♂️ Pace & Technique Efficiency
The pace was ideal for an active warm-up: just enough to raise muscle temperature and trigger neuromuscular coordination without generating unwanted lactate. My cadence remained fluid, making for an easy transition into race pace.
 

📍 The Verdict
The initial 2.7 km commute acted as an excellent initial aerobic phase, while the final 1.2 km segment completed the specific activation.

The takeaway? Despite the cold weather and the time crunch, the routine provided an optimal transition from rest to competitive effort. I avoided the risk of starting cold, maximized muscle response, and crossed the starting line ready to perform.

How do you handle freezing race mornings? Do you prefer a structured warm-up, or do you rely on a jog to the starting line like I did? Let me know in the comments below!

Wikiloc track: https://es.wikiloc.com/rutas-carrera/warm-up-for-the-european-union-bsas-run-palermo-caba-05-10-2026-266977393