ThomasRGX
The Blog
Race reports, gear reviews, trail tips and adventure stories.
Madrid Marathon 2026 — The Sixth Medal
Chaotic preparation, heavy legs from km 22, and 4h29 of effort — the Zurich Rock n Roll Marathon de Madrid will remain one of my most memorable races, far beyond any performance.
Grande Course RATP 2026 — Pacing 12,000 Runners to the Stade de France
My first experience as an official 1h55 pacer at the Grande Course RATP. From Vincennes to the track of the Stade de France — a full debrief of a unique race.
ITRA vs UTMB: What's the Difference Between the Two Systems?
ITRA points, Running Stones, UTMB Index… many runners confuse them. Here's a clear breakdown of both systems so you know exactly what you need to run the UTMB.
Paris Half Marathon 2026 — New Personal Record in 1:40
My second Paris Half Marathon with one clear goal: break 1h40. A complete debrief of an iconic race through the French capital.
Barcelona Half Marathon 2023 — Smashing My Record in 1:53
After 4 months without a race, I headed to Barcelona for the eDreams Mitja Marató. A turning point in my season: record demolished in 1h53m52.
Boulogne-Billancourt Half Marathon 2022 — Last Race of the Season
One week after Deauville, I lined up in Boulogne-Billancourt to close the 2022 season. Heavy legs and rain, but another personal record.
Deauville Half Marathon 2022 — Finishing on the Famous Boardwalk
Third edition of the Deauville Half Marathon in Norman rain. A hard race, but an iconic finish on Deauville's famous boardwalk.
20km de Paris 2022 — A New Personal Record in the City of Light
One week after Lyon, I lined up for the 20km de Paris on heavy legs. A memorable race that delivered a brand new personal record.
Lyon Half Marathon 2022 — My First Personal Record
My first Lyon Half Marathon on the weekend of 1-2 October 2022. Goal: enjoy the race and, why not, set a personal record.