Pokémon
A Marathon Rivalry!
TV Flash files “A Marathon Rivalry!” as hour 625 of 1220 in the TV Flash guide — Pokémon (1998–present (U.S.)) on Kids' WB/Syndication, season 13, episode 3, aired 2010-06-19, 22 min.
From the desk
How this hour is filed
This leaf is S13E03: listed hour 625 of 1220 in the Pokémon guide, hour 3 of 34 in season 13. It aired 2010-06-19 (22 min). The listed hour before it is “Short and to the Punch!” (S13E02). Next is “Yes in Dee Dee, It's Dawn!” (S13E04). Broadcast log — titles and dates, not a plot bible.

Catalog log
Broadcast listing — not a TV Flash recap.
On the way to the next contest, Ash and friends meet a trainer who is training for a competition known as the Pokéathlon. Interested in what it is, they decide to go check it out. Ash then decide to enter the competition.
Viewer FAQ
Where does A Marathon Rivalry! sit in the Pokémon guide?
S13E03 is listed hour 625 of 1220 — hour 3 of 34 in season 13, season 13 episode 3.
When did Pokémon S13E03 air?
A Marathon Rivalry! aired 2010-06-19 and is listed at 22 minutes.
Do I need the games first?
The TV series is one engine with the games and cards, not a homework prerequisite. U.S. breakthrough is 1998 anime syndication as childhood OS.
In the series
Why this series still plays
A ten-year-old, a yellow mouse, and a globetrotting checklist that became a childhood operating system. Anime lands in American syndication as one engine with the games and cards — catch, train, argue about types. Kids’ TV as collection ritual, gym-badge serialization, and the rare cartoon that still prints money because the adventure never quite finishes.
The work, first: a young trainer, a yellow mouse, a globetrotting checklist that became a childhood operating system. Based on Game Freak/Nintendo games, the anime's U.S. TV breakthrough in 1998 (Kids' WB and syndication) detonated a multi-platform kids' empire: games, cards, films, toys, one engine. Satoshi Tajiri and Kunihiko Yuyama's world turned anime into mainstream American children's programming. Rica Matsumoto and Veronica Taylor as Ash across languages; Ikue Otani's Pikachu. Catch, train, argue about…
Filed against
- Rica Matsumoto as Ash Ketchum (JP)
Rica Matsumoto voices Ash Ketchum on Pokémon — the ten-year-old whose globetrotting checklist became a childhood operating system in Japanese, then a syndication engine abroad. Catch, train, argue about types. TV Flash files her as 1990s…
- Veronica Taylor as Ash Ketchum (US early)
Veronica Taylor was early U.S. Ash Ketchum on Pokémon — a ten-year-old, a yellow mouse, a globetrotting checklist that became a childhood operating system. Anime landed in American syndication as one engine with the games and cards:…
- Ikue Otani as Pikachu
Ikue Otani voiced Pikachu as a childhood operating system — a ten-year-old, a yellow mouse, anime landing in American syndication as one engine with the games and cards. Catch, train, argue about types. TV Flash files her as 1990s kids-TV…