codingmarathon

noun
UK /ˈkəʊdɪŋˌmærəθən/
US /ˈkoʊdɪŋˌmærəθɑːn/

A coding marathon is a long event where people write computer programs for many hours.

Our class held a coding marathon on Saturday to build a game together.


OTHER MEANINGS

2. A personal challenge to code every day for a set number of days.

She finished a thirty-day coding marathon and learned a lot.

3. A long school or club session focused on learning to code.

The library's coding marathon taught kids how to make websites.

4. An online contest where coders solve many problems in a row.

He joined an online coding marathon and solved ten puzzles.