The 2013 American Le Mans Series at Long Beach marked the seventh and final ALMS race held as part of the Toyota Grand Prix of Long Beach weekend. ALMS has been a fantastic addition to the Grand Prix weekend with the open and accessible ALMS paddock and the Saturday afternoon race being fan favorites. The United SportsCar Racing schedule won’t be released until much later this year, but I cannot imagine a Long Beach Grand Prix weekend without sportscar racing.
2013 ALMS Long Beach Race Results
| Class | Position | Number | Team | Drivers | Car |
| P1 | 1 | 6 | Muscle Milk Pickett Racing | Klaus Graf / Lucas Luhr | HPD ARX-03a |
| P1 | 2 | 12 | Rebellion Racing | Nick Heidfeld / Neel Jani | Lola B12/60 – Toyota |
| P1 | 3 | 16 | Dyson Racing | Chris Dyson / Guy Smith | Lola B12/60 – Mazda |
| P2 | 1 | 01 | Extreme Speed Motorsports | Scott Sharp / Guy Cosmo | HPD ARX-03b |
| P2 | 2 | 02 | Extreme Speed Motorsports | Ed Brown / Johannes van Overbeek | HPD ARX-03b |
| P2 | 3 | 551 | Level 5 Racing | Scott Tucker / Ryan Briscoe | HPD ARX-03b |
| PC | 1 | 05 | Core Autosport | Jonathan Bennett / Colin Braun | Oreca FLM09 |
| PC | 2 | 52 | PR1/Mathiasen Motorsports | Mike Guasch / Luis Diaz | Oreca FLM09 |
| PC | 3 | 9 | RSR Racing | Bruno Junqueira / Duncan Ende | Oreca FLM09 |
| GT | 1 | 55 | BMW Team RLL | Bill Auberlen / Maxime Martin | BMW Z4 GTE |
| GT | 2 | 56 | BMW Team RLL | Dirk Müller / Joey Hand | BMW Z4 GTE |
| GT | 3 | 91 | SRT Motorsports | Mark Goossens / Dominik Farnbacher | SRT Viper GTS-R |
| GTC | 1 | 20 | NGT Motorsports | Henrique Cisneros / Sean Edwards | Porsche 911 GT3 Cup |
| GTC | 2 | 45 | Flying Lizard Motorsports | Nelson Canache, Jr. / Spencer Pumpelly | Porsche 911 GT3 Cup |
| GTC | 3 | 44 | Flying Lizard Motorsports | Brian Wong / Dion von Moltke | Porsche 911 GT3 Cup |
