# caius.run > Official digital athlete card, physiological telemetry, race pacing journal, and ultra-trail tactical dispatches for Caius Polgar. ## About Caius Polgar Caius Polgar (Dumitru Caius Polgar) is an ultra-trail runner based in Timișoara, Romania, representing the Run & Travel Club. His athletic focus spans mountain ultra-trail racing, strict Zone 2 aerobic base building, laboratory lactate and bloodwork optimization, and high-altitude pacing tactics. He is currently building toward a 580 UTMB Index and sub-3:17 marathon (Roma 2027), with his primary target race being Puglia by UTMB CUT50 (October 25, 2026). ## Key Telemetry & Athletic Benchmarks - **UTMB Index:** 391 overall (20K: 389, 50K: 378) - **Running Stones:** 2 - **Next A-Race:** Puglia by UTMB — CUT50 (Oct 25, 2026 | Castellaneta, Italy | 53.9 km | +914m / -1,132m | Target: 5:30:00 - 5:45:00) - **AeT / LT1 Heart Rate:** 157 BPM (Aerobic Threshold at 5:27 min/km flat pace) - **AeT / AnT Gap:** 8.9% (Tightly controlled aerobic ceiling ensuring optimal fat oxidation on mountain climbs) - **Serum Ferritin:** 93.4 ng/mL (Optimized from 41.4 ng/mL baseline via targeted iron bisglycinate and hepcidin-window protocols) - **Recent Notable Finish:** Ultra Zarand Cășoaia 2024 (23.5 km, +990m, 3:26:08, Performance Index: 406) ## Tactical Dispatches & Field Journal - [Puglia CUT50 Recon: Deconstructing the 31.5% Ravine Kick](https://caius.run/#tactics-cut50): Detailed segment strategy of the 6 key climbs hidden within the Castellaneta Mediterranean ravines, and why km 11 dictates the race outcome. - [Doubling Ferritin to 93.4 ng/mL Without GI Distress](https://caius.run/#tactics-ferritin): Biochemistry breakdown of iron bisglycinate timing, morning hepcidin suppression, and bloodwork optimization for high-volume mountain runners. - [The 8.9% AeT/AnT Gap: The Mathematics of Z2 Mountain Speed](https://caius.run/#tactics-aet): Laboratory physiology protocol on why compressing the threshold gap yields greater finishing speed than high-intensity intervals on ultra courses. ## Official Resources & Data - [Official Website](https://caius.run/): Live telemetry dashboard, race history, and course GPX files. - [Puglia CUT50 GPX Course Data](https://caius.run/assets/puglia-cut50.gpx): Elevation telemetry and course waypoint data. - [Instagram Profile](https://www.instagram.com/caius.run/): Training logs, mountain terrain reels, and race preparation. - [UTMB Athlete Profile](https://utmb.world/): Verified race history and stones ledger. - [Contact Email](mailto:hello@caius.run): Verified inquiries and club communication. ## Full Context Documentation For complete historical logs, lactate curves, and deep-dive race notes, see: - [llms-full.txt](https://caius.run/llms-full.txt)