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iR
iRacing Calendar
2026 Season 4

Formula B - Super Formula Series

Formula Car
12 weeks
Week 6 active
Car: Super Formula SF23 - Toyota, Super Formula SF23 - Honda
Drops: 4
Class C 4.0 --> Pro/WC 4.0Races every 2 hours at :30 past

Season Timeline

Week 1Week 12

Full Schedule

1

Autódromo José Carlos Pace - Grand Prix

Sep 15 — Sep 2128 laps

Rain possible, Standing start, Local enforced cautions, Qual scrutiny - Strict

2

Miami International Autodrome - Grand Prix

Sep 22 — Sep 2822 laps

Rain possible, Standing start, Local enforced cautions, Qual scrutiny - Strict

3

Red Bull Ring - Grand Prix

Sep 29 — Oct 529 laps

Rain possible, Standing start, Local enforced cautions, Qual scrutiny - Strict

4

Sebring International Raceway - International

Oct 6 — Oct 1222 laps

Rain possible, Standing start, Local enforced cautions, Qual scrutiny - Strict

5

Autodromo Internazionale Enzo e Dino Ferrari - Grand Prix

Oct 13 — Oct 1925 laps

Rain possible, Standing start, Local enforced cautions, Qual scrutiny - Strict

6

Circuit de Spa-Francorchamps - Classic Pits

Oct 20 — Oct 2619 laps

Rain possible, Standing start, Local enforced cautions, Qual scrutiny - Strict

7

Road Atlanta - Full Course

Oct 27 — Nov 233 laps

Rain possible, Standing start, Local enforced cautions, Qual scrutiny - Strict

8

Hockenheimring Baden-Württemberg - Grand Prix

Nov 3 — Nov 926 laps

Rain possible, Standing start, Local enforced cautions, Qual scrutiny - Strict

9

Fuji International Speedway - No Chicane

Nov 10 — Nov 1627 laps

Rain possible, Standing start, Local enforced cautions, Qual scrutiny - Strict

10

Watkins Glen International - Boot

Nov 17 — Nov 2326 laps

Rain possible, Standing start, Local enforced cautions, Qual scrutiny - Strict

11

Circuit Gilles Villeneuve

Nov 24 — Nov 3027 laps

Rain possible, Standing start, Local enforced cautions, Qual scrutiny - Strict

12

Suzuka International Racing Course - Grand Prix

Dec 1 — Dec 722 laps

Rain possible, Standing start, Local enforced cautions, Qual scrutiny - Strict