This article lists the main modern pentathlon events and their results for 2011.

International modern pentathlon events

• July 16 – 24: 2011 Military World Games in Rio de Janeiro^[1]
  • Individual winners: KIM Jin-hee (m) / Iryna Khokhlova (f)
  • Mixed Team Relay winners:  Latvia (Jeļena Rubļevska & Sandris Sika)
• October 15 & 16: 2011 Pan American Games in Guadalajara^[2]
  • Individual winners: Óscar Soto (m) / Margaux Isaksen (f)

World modern pentathlon events

• August 18 – 21: 2011 World Youth "A" Modern Pentathlon Championships in Istanbul^[3]
  • Youth Individual winners: Alexander Kukarin (m) / Isabel Brand (f)
  • Youth Men's Team Relay winners:  South Korea (SEONG Jin-soo, Jun Woong-tae, & LEE Min-guk)
  • Youth Women's Team Relay winners:  Russia (Ekaterina Makarova, Anastasia Bugrina, & Angelina Marochkina)
  • Youth Mixed Team Relay winners:  Belarus (Marharyta Maseikava & Aliaksander Biruk)
  • Youth Men's Team winners:  South Korea (SONG Ho-joon, SEONG Jin-soo, & CHOI Min-gyu)
  • Youth Women's Team winners:  Mexico (Mayan Oliver, Katia Martinez, & Tamara Vega)
• September 8 – 14: 2011 World Modern Pentathlon Championships in Moscow^[4]
  • Individual winners: Andrey Moiseyev (m) / Victoria Tereshchuk (f)
  • Men's Team Relay winners:  Hungary (Róbert Kasza, Ádám Marosi, & Peter Tibolya)
  • Women's Team Relay winners:  Hungary (Adrienn Tóth, Sarolta Kovács, & Leila Gyenesei)
  • Mixed Team Relay winners:  Ukraine (Victoria Tereshchuk & Dmytro Kirpulyanskyy)
  • Men's Team winners:  Russia (Sergey Karyakin, Ilia Frolov, & Aleksander Lesun)
  • Women's Team winners:  Germany (Eva Trautmann, Annika Schleu, & Lena Schöneborn)
• November 17 – 22: 2011 World Junior Modern Pentathlon Championships in Buenos Aires^[5]
  • Junior Individual winners: James Cooke (m) / Sarolta Kovács (f)
  • Junior Mixed Team Relay winners:  South Korea
  • Junior Men's Team winners:  South Korea (Hwang Woo-jin, KIM Soeng-jin, & Kim Dae-beom)
  • Junior Women's Team winners:  Great Britain (Kate French, Lydia Rosling, & Freyja Prentice)

Continental modern pentathlon events

• May 19 – 22: 2011 Asian & Oceania Modern Pentathlon Championships in Chengdu^[6]
  • Individual winners: HONG Jin-woo (m) / Chen Qian (f)
  • Mixed Team Relay winners:  South Korea (Yang Soo-jin, Lee Choon-huan, & Nam Dong-hoon)
• June 2 – 5: 2011 South American Modern Pentathlon Championships in Rio de Janeiro^[7]
  • Individual winners: Luis Magno (m) / Priscila Oliveira (f)
• July 13 – 17: 2011 European Youth "B" Modern Pentathlon Championships in Tata^[8]
  • Youth Individual winners: Gregory Flayols (m) / Pulcherie Delhalle (f)
  • Youth Mixed Team Relay winners:  Hungary
• July 28 – August 1: 2011 European Modern Pentathlon Championships in Medway^[9]
  • Individual winners: Andrey Moiseyev (m) / Lena Schöneborn (f)
  • Men's Team Relay winners:  Hungary (Bence Demeter, Róbert Kasza, & Ádám Marosi)
  • Women's Team Relay winners:  Hungary (Adrienn Tóth, Sarolta Kovács, & Leila Gyenesei)
  • Men's Team winners:  Russia (Ilia Frolov, Sergey Karyakin, & Aleksander Lesun)
  • Women's Team winners:  Hungary (Leila Gyenesei, Sarolta Kovács, & Adrienn Tóth)
• August 4 – 7: 2011 European Youth "A" Modern Pentathlon Championships in Székesfehérvár^[10]
  • Youth Individual winners: Joseph Evans (m) / Zsófia Földházi (f)
  • Youth Mixed Team Relay winners:  Great Britain
• September 19 – 25: 2011 European Junior Modern Pentathlon Championships in Drzonków^[11]
  • Junior Individual winners: Bence Demeter (m) / Sarolta Kovács (f)
  • Junior Mixed Team Relay winners:  France (Paola Bartoli, Valentin Belaud, Christopher Patte, & Geoffrey Megi)

2011 Modern Pentathlon World Cup

• February 24 – 27: MPWC #1 in Palm Springs^[12]
  • Individual winners: Pavlo Tymoshchenko (m) / Amélie Cazé (f)
• April 14 – 17: MPWC #2 in Sassari^[13]
  • Individual winners: Ádám Marosi (m) / Donata Rimšaitė (f)
  • Mixed Team Relay winners:  China (WU Yanyan & HAN Jiahao)
• May 5 – 8: MPWC #3 in Budapest^[14]
  • Individual winners: David Svoboda (m) / Aya Medany (f)
• May 26 – 29: MPWC #4 in Chengdu^[15]
  • Individual winners: Lee Choon-huan (m) / Ekaterina Khuraskina (f)
  • Mixed Team Relay winners:  Germany (Tabea Budde & Delf Borrmann)
• July 9 & 10: MPWC #5 (final) in London^[16]
  • Individual winners: Róbert Kasza (m) / Lena Schöneborn (f)