Event: Ninja Run 2021
- -Category: 50km, 100km (distance)
- -Challenge type: Can be completed by multiple runs
- -Timeline: Whole month of Mar 2021
- -Result submission cut-off: 07 Apr 2021
- -Venue: Anywhere you like (virtual series)
- -Run Tee/Medal will deliver after 7 Apr
- -Medal measurement: 73mm x 73.5mm x 4mm
- -Early bird lucky draw (01 Feb - 10 Feb 2021): RS Quote Tee, Aonijie Running Belt (random color)
- -Finisher lucky draw (submit result before the cut-off date): RS Camouflage Tee, Kinesiology Tape (random color)