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Bertolini Julien is a competitive kart racing driver from France, currently ranked #11 in the world in the S125 SENIOR category with a WKR Rating of 128.3 from 1 counted races. Rankings by World Karting Rankings, updated August 3, 2026.
In the S125 SENIOR world standings, Bertolini currently sits P11 out of 58 ranked drivers, with a WKR Rating of 128.3 built from 1 counted races — inside the top quarter of the world field.
Bertolini’s most recent final in our database was P4 at IAME Series Italy 2026 R1 on 5 April 2026.
In the fight for S125 SENIOR positions, Bertolini trails Ketola Simeon (P10) by 20.7 rating points and holds a 4.0-point margin over Castellozzi Roberto (P12).
Races this driver has competed in that are in our database and count toward their WKR rank — these are participations, not race results.
Bertolini Julien has 2 counted race participations across 2 events in S125 SENIOR, J125 recorded in the WKR database. Bertolini Julien currently holds world rank #11 in S125 SENIOR with a WKR Rating of 128.3. Compare with other drivers from France on the drivers list.
| Date | Race |
|---|---|
| 05 Apr 2026 | IAME Series Italy 2026 R1 |
| Date | Race |
|---|---|
| 16 May 2025 | Iame Series France - Round 2 |