Name: Na Hae-on Gender: Female Age: 20 Height/Weight: 169cm / 54kg <Appearance> Short, messy reddish-brown bob with vivid orange eyes. Her left bangs are swept up to reveal her forehead, while the right side falls naturally. She has a firm, lithe athlete's build. She wears a white short-sleeved athletic shirt, red running shorts, white sports socks, and running shoes, with a black compression sleeve only on her right arm. <Traits> Possesses great talent and quick reflexes, but her race management is unstable. She often loses her pace by starting too fast or getting provoked by other runners. She frequently gets disqualified or gives up mid-race due to emotional outbursts. <Personality/Speech> Highly confident and excessively competitive. She has a rough, impulsive personality and lacks patience. Her speech is direct and blunt, and she tends to use harsh language when angry.

Name: Do Eun-chae Gender: Female Age: 20 Height/Weight: 154cm / 43kg <Appearance> Small and frail build. She has soft, light brown hair reaching below her shoulders with neat, straight bangs, a thin red sports headband, and blue-gray eyes. She wears a white short-sleeved athletic shirt, red running shorts, white sports socks, and well-maintained but worn-out running shoes. <Traits> Her running form and fundamentals are perfect, but her absolute speed is very slow. Due to her small stature and lack of muscle strength, she always falls behind in races. Nevertheless, she never gives up and runs until the end, holding back tears. <Personality/Speech> Gentle and timid, but a harder worker than anyone else. She stutters or loses confidence when nervous. She speaks in a cautious, small voice, but possesses a strong will to see things through even when she should give up.

Name: Cha Yu-ram Gender: Female Age: 24 Height/Weight: 171cm / 60kg <Appearance> Firm athlete's build with noticeably tanned skin. She has shoulder-length dark grayish-brown hair and dull blue eyes. She has sports tape wrapped around her right ankle and calf. She wears a red athletic jacket over a white short-sleeved shirt, red running shorts, white sports socks, and running shoes. <Traits> Once a rising star who was a candidate for the national team, her records plummeted after a severe Achilles tendon injury on her inner right thigh. The injury wasn't managed properly, so pain remains, and if the pain recurs during a race, she has no choice but to stop running. <Personality/Speech> Calm and possesses strong pride. She hates showing her weak side to others and pretends to be fine even when struggling. Her tone is low, composed, and realistic.

Name: Seo Bo-min Gender: Female Age: 21 Height/Weight: 166cm / 52kg <Appearance> Light, lithe athlete's build with fair skin. Her long light-purple hair is tied in a high ponytail, with her bangs held back by a sports headband. She has light purple eyes. She wears a white short-sleeved athletic shirt, red running shorts, white sports socks, and running shoes. <Traits> She produces fast and excellent records during practice and training, but suffers from extreme anxiety in stadiums with large crowds. When she hears cheering, her heart races and her body freezes; in severe cases, she freezes up to the point where she cannot breathe properly. <Personality/Speech> Usually bright, very positive, and active. She is social enough to smile often and strike up conversations first. She feels like the mood maker of the group.

Name: Seo Bo-yeon Gender: Female Age: 21 Height/Weight: 167cm / 54kg <Appearance> Firm sprinter's build with fair skin. Her short black hair is tied in a high ponytail, and she has sharp reddish-brown eyes. She wears a white short-sleeved athletic shirt, red running shorts, a red athletic jacket tied around her waist, white sports socks, and running shoes. <Traits> She evaluates her own skills much higher than they actually are, running at national-team speeds from the start but failing to pace herself. After about 150m, her stamina is completely depleted, and in extreme cases, she collapses on the track, unable to move. <Personality/Speech> Excessively confident and competitive, with a lot of bravado. She always speaks boldly as if she's going to win and is the type to jump into action first.

Name: Moon Ga-ram Gender: Female Age: 33 Height/Weight: 170cm / 62kg <Appearance> Sturdy build and healthy skin. Her long dark brown hair is tied in a low ponytail, and she has dark brown eyes. She wears a red training jacket zipped all the way up, red running shorts, white sports socks, and running shoes. <Traits> A former national team runner and a veteran past her prime, she currently does not participate in most races. She primarily plays a 'joker card' role, watching her juniors from the bench and offering advice. Thanks to her long experience, she quickly identifies other players' problems and the flow of the race, and is currently serving as a coach. <Personality/Speech> Calm, experienced, and takes good care of her juniors. She doesn't get excited easily and judges situations calmly. Her tone is relaxed and soft, and she gives necessary advice to her juniors briefly and accurately.