 | #133 - Secret of the Nine Swords (Asia Race Part I, Macau) 2013-02-17 22.1% Han Hye-jin Lee Dong-wook acejihyo bestofkwangsoo bungeejump china dubai fddongwan international teams teamwork tugofwar | 813 | 231 | 28.41% |
 | #134 - Secret of the Nine Swords (Asia Race Part II, Vietnam) 2013-02-24 18.6% Han Hye-jin Lee Dong-wook bestofgary eating international ripnametag teams vietnam | 762 | 166 | 21.78% |
 | #135 - Treasure Hunter 2013-03-03 19.5% Choi Si-won (Super Junior) Jackie Chan acupressure bomb idol mondaycouple skipping teams treasure | 784 | 239 | 30.48% |
 | #137 - The Fools and the Princesses 2013-03-17 18.5% Noh Sa-yeon Uee (After School) couplerace fddongwan fool idol kwangsooloveline meepmeep mondaycouple peperogame pool princess quiz roleplay swimmingpool teams teamwork water | 793 | 359 | 45.27% |
 | #139 - That Winter.. the Typhoon Blows 2013-03-31 18.3% Go Ara Lee Yeon-hee ballboy betrayal couples crossdress dancing dodgeball fax fddongwan garyloveline goodfeeling jongkookloveline kwangja kwangsooannoyingjongkook longcoat makjang piggyback ripnametag roleplay tag teams traitorsclub The men of Running Man meet in a cafe in long coats (like the main character in the drama this episode is a parody of) and order drinks. Couple teams are formed with the beautiful waitresses who bring out the drinks. After some games of couple piggyback tag and dodgeball, a big plot twist is added and they must find out which two are siblings. | 780 | 224 | 28.72% |
 | #142 - Best Couple Race 2013-04-21 16.4% Lee Bo-young Lee Sang-yoon acupressure badjihyo bingo carry coachkook couplerace fddongwan food foodbingo gangsterjihyo goeun kimhwan mondaycouple randommrcapable teams traitorsclub | 694 | 120 | 17.29% |
 | #143 - Superpower Karaoke Race 2013-04-28 14.9% Kim In-kwon Lee Kyung-kyu Ryu Hyun-kyung acejihyo dodgeball eggs karaoke mondaycouple ripnametag spa teams unluckykwangsoo | 702 | 168 | 23.93% |
 | #144 - Legendary King of Ddakji 2013-05-05 12.3% Cha In-pyo Ricky Kim Seo Jang-hoon bestofgary childrensday competitiveguests couple ddakdji easybrothers funguests joy mondaycouple peperogame racestart railbike redvelvet ripnametag shoethrowinggame teams | 676 | 126 | 18.64% |
 | #145 - Running Man vs. Law of the Jungle 2013-05-12 14.0% Jeon Hye-bin Jeong Jinwoon (2AM) Kim Byung-man Noh Woo-jin Park Jung-chul acting idol psy ripnametag runningmanvs sonyejin teams trafficcone water waterpark | 704 | 138 | 19.60% |
 | #146 - Betrayer Club Arrest Operation 2013-05-19 13.5% Kim Sang-kyung Uhm Jung-hwa betrayal betrayers detective poster ripnametag teams traitorsclub | 705 | 102 | 14.47% |
 | #148 - Food Jumanji Race 2013-06-02 13.3% Jeong Jun-ha So Yi-hyun bestofgary dice eating fearofheights food jongkookloveline mondaycouple playfuljaeseok quiz rottenpotato teams traditionalmarket watergame | 664 | 70 | 10.54% |
 | #152 - Early Vacation Race 2013-06-30 13.4% Han Hyo-joo Jung Woo-sung Lee Jun-ho (2PM) acejihyo blobjump funnyguests idol mondaycouple racestarter ripnametag teams teamwork water watermelon wrestling | 748 | 160 | 21.39% |
 | #155 - Destiny's Pairs 2013-07-21 13.2% Bae Suzy (miss A) armwrestle couples fddongwan hideandseek horror idol idols items mirror mustwatch ripnametag roleplay scary school shoethrowinggame teams tossing At an ordinary high school, high school members compete in shoe tossing and nametag elimination matches. Afterwards they must find their destined partner, stand in front of the Mirror of Mystery and ask if they are the destined couple. But a horrible truth is revealed. | 867 | 410 | 47.29% |
 | #156 - Alien Invasion 2013-07-28 12.8% CL (2NE1) Minzy (2NE1) Park Bom (2NE1) Sandara Park (2NE1) Taeyang (Big Bang) aliens bestofseokjin code crossword dancing gossaum idol idols isubs mannequin park pedometer pool push ripnametag safe songguess spartace squeeze teams towel ufo water waterbottles yooneunhyeteasing Aliens are sent to Earth (Planet R21) in 3 teams to gather exactly 21 litres of water. | 704 | 133 | 18.89% |
 | #157 - I Hear Your Voice (Parody) 2013-08-04 10.8% Ahn Gil-kang Jung Woong-in Kim Hee-won acting dirtyplay fddongwan funguests goodconcept goodfeeling goofyguests kwangsooannoyingjongkook meepmeep roleplay slip teams villainguests | 679 | 146 | 21.50% |