Question: What is the nationality of the athlete who created Go Dad Run ?

Context paragraphs:
Jody Margolin Hahn: Jody Margolin Hahn is American television director.  Her credits include "Malcolm & Eddie", "Hannah Montana", "The Return of Jezebel James", "Rita Rocks", "Wizards of Waverly Place", "Lab Rats" and "See Dad Run".  Prior to television directing, she worked as an associate director, production associate and technical coordinator on the sitcoms "Gimme a Break! ", "Roseanne", "The Nanny" and "Accidentally on Purpose".

Mark Curry (actor): Marcus G. Curry (born June 1, 1961), known professionally as Mark Curry is an American actor, comedian, and host.  Curry is best known for his role as Mark Cooper, ex–basketball player turn teacher on the ABC sitcom "Hangin' with Mr. Cooper" which originally aired from 1992 to 1997.  Curry also served as one of the various hosts of the syndicated series "It's Showtime at the Apollo" during the early–1990s.  Curry starred in Nick At Nite's first-ever original live-action family comedy series, "See Dad Run", as Scott Baio's best friend Marcus from 2012–2015.

List of See Dad Run episodes: "See Dad Run" is an American sitcom television series that premiered on Nick at Nite on October 6, 2012, after a one-hour premiere of the "iCarly" episode, "iShock America" with 1.641 million viewers.  The series is that after a decade on television, actor David Hobbs (Scott Baio) becomes a stay-at-home dad so his soap opera star wife (Alanna Ubach) can get back in the spotlight, but he quickly realizes that playing a dad on television is much different from the real thing.  He has to take care of his three kids, Emily (Ryan Newman), Joe (Jackson Brundage) and Janie (Bailey Michelle Brown) with the help of his best friends, Marcus (Mark Curry) and Kevin (Ramy Youssef).  Baio also serves as an executive producer.  Nickelodeon has ordered twenty episodes of the series.  On December 19, 2012.  Nick at Nite renewed the series for a second season, which premiered on June 2, 2013.  On October 21, 2013, the series was renewed for a third season.  Each episode title begins with the words "See Dad".

Colin Jackson: Colin Ray Jackson, CBE (born 18 February 1967) is a Welsh former sprint and hurdling athlete who specialised in the 110 metres hurdles.  During a career in which he represented Great Britain and Wales, he won an Olympic silver medal, became world champion twice, World indoor champion once, went undefeated at the European Championships for 12 years and was a two-time Commonwealth champion.  His world record of 12.91 seconds for the 110m hurdles stood for over a decade and he remains the 60 metres hurdles world record holder.

See Dad Run: See Dad Run is an American sitcom television series that premiered on Nick at Nite on October 6, 2012.  It stars Scott Baio, who also serves as an executive producer.  On March 17, 2014, Nick at Nite confirmed that season three would be the last season.

Bailey Michelle Brown: Bailey Michelle Brown (born May 24, 2006), is an American child actress.  She currently co-stars as Janie Hobbs on the Nick at Nite original sitcom "See Dad Run", starring Scott Baio.  Prior to this, she appeared in the 2011 film "Paranormal Activity 3".

Jackson Brundage: Jackson Timothy Brundage (born January 21, 2001) is an American actor.  He is best known for his portrayal of Jamie Scott on The CW's "One Tree Hill", a role he held from 2008 until the series's conclusion in 2012.  Brundage was in the Nick at Nite sitcom, "See Dad Run" starring Scott Baio which lasted from 2012 to 2015.  He was the first voice of Foo in the "Nickelodeon" series "Harvey Beaks" before being replaced by Tom Robinson.  He has performed in film, television, and voice over.  He played Charlie Allan Smith in "Lime Salted Love".  He also voiced Pablo in "Einstein Pals".

Go Dad Run: Go Dad Run is a charitable project that was created in 2013 by former world champion athlete Colin Jackson in order to raise awareness about men's health issues, especially prostate cancer and funds for male health charities including Prostate Cancer UK.  It is a series of runs for men and boys that take place around the UK in June.  They can run, walk, wheel or jog around the courses and raise money for the charity via sponsorship.

New Zealand nationality law: New Zealand nationality law (Raraunga Aotearoa in Māori) determines who is and who is not a New Zealand citizen.  The status of New Zealand citizenship was created on 1 January 1949 by the "British Nationality and New Zealand Citizenship Act 1948".  Prior to this date, New Zealanders were only British subjects and New Zealand had the same nationality legislation as the United Kingdom and other Commonwealth countries (see also British nationality law).

Ryan Newman (actress): Ryan Whitney Newman (born April 24, 1998) is an American actress, singer, and model.  She is known for her roles as Allison in "The Thundermans", Ginger Falcone in "Zeke and Luther", Cindy Collins in "Zoom", and Emily Hobbs in "See Dad Run".  As a child model, Newman has participated in photo shoots such as "Inspire Magazine", "Kaiya Eve Photoshoots 2009" and "Dream Magazine", as well as modeling for fashion designer, Sherri Hill.  Newman not only works in films and television shows, but has also appeared in commercials.

Supporting paragraphs: Go Dad Run Colin Jackson
Answer: Welsh