Martijn Venhuizen is Elite Athlete coördinator (racedirector) for the next races:
- Huis & Hypotheek Stadsloop Appingedam, The Netherlands (10 km): 27th of June 2026
- Arrow Venloop at Venlo, The Netherlands (half marathon): 21st of March 2027
In the past he organized the elite fields for:
- Bredase Singelloop at Breda, The Netherlands (half marathon and 5 km talent run): 2025
- Huis & Hypotheek Stadsloop Appingedam, The Netherlands (10 km): 2022 until 2025
- Arrow Venloop at Venlo, The Netherlands (half marathon): 2015 until 2026 (inclusive Dutch Championships half marathon in 2018, 2019, 2025 and Dutch Championships 10 km in 2022)
- Loop Leeuwarden at Leeuwarden, the Netherlands (half marathon) in 2011
- Marathon van Leeuwarden at Leeuwarden, the Netherlands (marathon) in 2010
- Groningen Stad Marathon at Groningen, The Netherlands (marathon) in 2007 and 2008
