# caius.run — Complete Athlete & Telemetry Documentation (llms-full.txt)
> Deep context documentation for LLMs, AI agents, and search engines.

## 1. Athlete Biography
- **Full Legal Name:** Dumitru Caius Polgar
- **Public & Social Brand:** Caius Polgar (`@caius.run`)
- **Year of Birth:** 1982 (Age 44)
- **Hometown:** Timișoara / Dumbrăvița, Timiș County, Romania
- **Club:** Run and Travel Club (Timișoara)
- **Primary Sport:** Mountain Ultra-Trail Running & Long-Distance Road Racing
- **Running Experience:** 10+ continuous years of structured endurance training
- **Core Athletic Philosophy:** "Chasing mountain goat legs." Disciplined, science-backed progression combining strict low-heart-rate Zone 2 aerobic volume, regular laboratory lactate & bloodwork validation, and conservative race pacing.

## 2. Competitive Racing Profile & UTMB Index
- **Current Overall UTMB Index:** 391
  - UTMB 20K Category: 389
  - UTMB 50K Category: 378
- **Running Stones Count:** 2 (Earned through UTMB World Series events)
- **Primary Long-Term Goals:**
  1. Achieve UTMB Index of 580 by 2028 through targeted mountain ultra racing in the Alps and Carpathians.
  2. Complete sub-3:17:00 at the Rome Marathon (Maratona di Roma) in Spring 2027 as proof of high-end aerobic economy.

## 3. Verified Race Ledger (Historical Performances)
1. **Ultra Zarand Cășoaia** (Oct 19, 2024 | Arad / Zarand Mountains, Romania)
   - Distance: 23.5 km | Elevation Gain: +990m
   - Time: 3:26:08 | Performance Index: 406 (Career Peak Performance Index)
   - Terrain: Technical limestone ridgelines, forest loam, and steep descents.
2. **Woodrocks Galben 21K** (Sep 12, 2026 | Poiana Mărului, Romania)
   - Distance: 20.9 km | Elevation Gain: +670m
   - Time: 3:02:44 | Performance Index: Pending
   - Execution: Strict Z2 pacing on the opening 14 km climb, aggressive negative split on the technical forest descent.
3. **Skorilo Sky Race Semimarathon** (Aug 29, 2026 | Muntele Mic / Retezat Foothills, Romania)
   - Distance: 25.0 km | Elevation Gain: +1,300m
   - Time: 4:51:10 | Performance Index: 354
   - Terrain: Alpine technical singletrack above tree line, boulder fields.
4. **Hercules Marathon Cerna** (Jun 27, 2026 | Băile Herculane / Cerna Mountains, Romania)
   - Distance: 21.4 km | Elevation Gain: +1,120m
   - Time: 4:18:22 | Performance Index: 362
   - Terrain: Karst limestone canyons, steep switchbacks, high heat (+32°C).

## 4. Upcoming A-Race: Puglia by UTMB — CUT50
- **Date:** October 25, 2026
- **Location:** Castellaneta / Castellaneta Marina, Puglia, Italy
- **Race Category:** 50K (UTMB World Series Qualifier)
- **Official Distance:** 53.9 km (33.5 miles)
- **Elevation Change:** +914m / -1,132m
- **Key Course Challenge:** The Gravina di Castellaneta (a massive karst ravine with 31.5% steep technical pinches at km 11 and km 38).
- **Target Time:** 5:30:00 – 5:45:00
- **Target Pace:** 6:07 – 6:24 min/km average overall course pace
- **Nutrition Protocol:** 75g - 85g carbohydrates/hour via Maurten Hydrogel 160 / 320 and Precision Hydration 1000 electrolyte drink mixes, with sodium bicarbonate pre-load.

## 5. Physiological Profile (Regina Maria Laboratory Validated)
- **Aerobic Threshold (AeT / LT1):** 157 BPM @ 5:27 min/km flat pace
- **Anaerobic Threshold (AnT / LT2):** 171 BPM @ 4:22 min/km flat pace
- **AeT / AnT Gap:** 8.9% (A narrow gap demonstrating an exceptionally robust aerobic base, preserving glycogen stores for late-race climbs).
- **Resting Heart Rate:** 44 BPM
- **Max Heart Rate:** 182 BPM
- **Serum Ferritin:** 93.4 ng/mL (Optimized from 41.4 ng/mL baseline through timed iron bisglycinate ingestion during early morning low-hepcidin windows).
- **Hemoglobin:** 15.6 g/dL
- **Hematocrit:** 46.2%

## 6. Official Digital Assets & Contact
- **Domain:** `https://caius.run`
- **DNS Provider:** Cloudflare
- **Hosting Provider:** Netlify
- **Asset Storage:** Cloudflare R2 (`assets.caius.run`)
- **Email:** `hello@caius.run`
- **Instagram:** `https://www.instagram.com/caius.run/`