What category is iRacing Prototype Challenge on iRacing?

iRacing Prototype Challenge is an iRacing series in the Unknown Category category.

What track is iRacing Prototype Challenge racing this week?

iRacing Prototype Challenge is racing at Homestead Miami Speedway this week on iRacing.

iRacing Prototype Challenge is an open-setup iRacing series — drivers can tune their own car setups.

iRacing Prototype Challenge runs at an average strength of field of 2344 on iRacing.

iRacing Prototype Challenge is an official iRacing sim racing series in the Unknown Category category, currently running its 2026 S3 season.

Series /iRacing Prototype Challenge

Open Setup

Current season: 2026 S3. This week at Homestead Miami Speedway. Avg SoF 2344.

Current Track

Homestead Miami Speedway

this week

Avg SOF

2344

strength of field

Avg Field

drivers per race

Loading driver standings...

Date	Track	Drivers	Winner	SOF
Apr 23, 2010 01:30 UTC	Homestead Miami Speedway	18	Morgan Sowerby	2220	Results
Apr 21, 2010 01:30 UTC	Homestead Miami Speedway	0	Unknown	2072	Results
Mar 31, 2010 01:30 UTC	Canadian Tire Motorsports Park	16	Bruce Snelson	2205	Results
Mar 26, 2010 01:30 UTC	Road Atlanta	0	Unknown	2193	Results
Mar 24, 2010 01:30 UTC	Road Atlanta	0	Unknown	1970	Results
Mar 19, 2010 03:30 UTC	Road America	0	Unknown	2208	Results
Jun 20, 2009 18:00 UTC	Road America	21	Shawn Purdy	2544	Results
Jun 14, 2009 20:00 UTC	[Retired] Barber Motorsports Park	16	Matthias Egger	3233	Results
Jun 13, 2009 18:00 UTC	[Retired] Barber Motorsports Park	0	Andre de Vries	2449	Results

Series data is updated regularly. Reload Page