VirtuSlo 4Endurance League 2025

VirtuSlo 4Endurance League is a race series with 7 races over 7 weeks period.
Races will be held on Sunday from 19th January 2025 until 2nd March 2025. 

Zone 1: 09:45 CET / 08:45 UTC
Zone 2: 18:05 CET / 17:05 UTC.

PRIZES

Pre-Registration for PRIZES required for Slovenia, Italy, Croatia, Germany, Austria, UK and European Union
*NO Pre-registration needed if you already registered in 4Endurance League 2024 or 4Endurance Holidays League

PEN -> Zwift Racing Score

Pen A / (700 – 1000)
Pen B / (570 – 700)
Pen C / (460 – 570)
Pen D / (350 – 460)
Pen E / (0 – 350)

– You may increase your Zwift Racing Score up to 30-points over the PEN Range as a result of the race and your race will stand. If you breach PEN Range Limits by >30-points, then it is likely you didn’t have a maximal 5-minute effort in your 90-day history and you will be upgraded to the correct PEN.
– During the League riders starting in the lower PEN than in any of the previous Stages will be upgraded.
* Upgrades will include Time Penalty (example: Pen C to B is +1min, Pen D to B is +2min).

LEAGUE SCHEDULE

Stage 1: 19.Jan’25 – Greater London Loop Reverse
* Pen A to C – 3 Laps (62.4km – 766m) * Pen D, E – 2 Laps (41.4km – 511m)
Stage 2: 26.Jan’25
* Pen A to C – Watopia, Zwift Medio Fondo 2022 – 1 Lap (79.3km – 918m)
* Pen D, E – Watopia, Zwift Bambino Fondo 2022 – 1 Lap (53.3km – 397m)
Stage 3: 02.Feb’25 – Makuri, Neon Flats – 4 Laps (59.2km – 289m)
Stage 4: 09.Feb’25 – Yorkshire, Royal Pump Room 8 – 2 Laps (55.3km – 981m)
Stage 5: 16.Feb’25 – Watopia, Waisted 8 – 2 Laps (61.6km – 288m)
Stage 6: 23.Feb’25 – France, R.G.V. – 2 Laps (48.9km – 267m)
Stage 7: 02.Mar’25 – Watopia, Accelerate to Elevate – 1 Lap (43.5km – 1158m)

LEAGUE CLASSIFICATION

• The winner of the day is rider First Across the Finish Line.
• The winner overall in the category will be the one with the highest cumulative score of 6 best races out of 7 (worst result will be deleted after week 3).
• To score points rider must finish the stage and be listed in Zwiftpower results.
• Riders daily finishing rank translates into League Points.
• Riders Highest Category during the 4Endurance League will be taken for the Overall Category Points Classification.
• Zwiftpower VirtuSlo 4Endurance League ’25 will show General Classification with 10 ZRS Sub Categories.

LEAGUE Points

MANDATORY REQUIREMENTS

• Zwift Activities must be saved PUBLIC for verification.
• Elite Level Performances above the limits stated below must be supported by DUAL POWER Recordings uploaded to Zwiftpower and with margin off error of less than 4%. Outside KOM efforts on Strava can be used for verification of Dual Power analysis.

*MEN: above 4.8W/kg or 350W for 20min, 5.5W/kg or 425W for 5min, 9W/kg for 1min.
**WOMEN: above 4.5W/kg or 280W for 20min, 5W/kg or 325w for 5min, 7.5W/kg for 1min.

RULES AND RACE Settings

• No Powerups
• No TT Bikes
• No Steering
• Participants must be registered on zwiftpower.com to be included in the results
• Smart trainer or Power Meter required.
• Heart Rate Monitor required.
• No Indoor Bikes without Controlled Resistance (Cadence=Power)
• Sticky Watts or unusual pedalling technique to get an unrealistic advantage will result in DQ

Zwiftpower results: questions, complaints, etc., please contact us at virtuslocc@gmail.com

Zwiftpower Disqualifcation Codes

WKG : Exceeded category power limits (95% of 20mins)
UPG : Please upgrade; rider has proven ability to race in higher category
ZP : Zpower sources of power data prohibited in this category/finishing position
HR : Heart rate monitor required in this category/finishing position
DUAL : No dual uploaded or not set as public
ZRVG : ZADA disqualification
5W : 5-minute power exceeded 6 w/kg without ZADA approval
REGN : Unregistered rider, would have originally finished in Nth place if not disqualfieid
15S  Exceeded 15-second w/kg limit
DQ : Disqualified for other reason (see note, or contact organizers)

Important note: We are 100% dependent on Zwiftpower monitoring and their statistical service.