- School of Hard Knocks, Scotty's Little Soldiers
- 28:23:00 hour(s):minute(s):second(s)
- United Kingdom (Sunbury-on-Thames)
The longest marathon playing rugby union is 28 hr 23 min and was achieved by School of Hard Knocks and Scotty's Little Soldiers (both UK) in Sunbury-on-Thames, UK, from 15 to 16 August 2015.
This attempt took place to raise money for local charities. The final score was Scotty's Little Soldiers 1480 - 1849 School of Hard Knocks