Kalshi series
Marathon Top American
Marathon Top American is a Kalshi series in the Sports category, ticker KXMARATHONTOPUSA. Kalshi lists 5 settlement sources: Chicago Marathon, Abbott World Marathon Majors, ESPN, Fox Sports, AP, and 6 additional prohibitions. Fee type: quadratic, multiplier 1. RulesWatch tracks 3 markets in this series, 3 open.
Series facts
- Ticker
- KXMARATHONTOPUSA
- Category
- Sports
- Frequency
- custom
- Fee type
- quadratic
- Fee multiplier
- 1
- Contract terms
- Kalshi contract terms (PDF)
- Certification filing
- Product certification (PDF)
- On Kalshi
- https://kalshi.com/markets/kxmarathontopusa
- First recorded
- Nov 8, 2026
- Kalshi last updated the series
- Oct 26, 2026
Settlement sources
Additional prohibitions
6 prohibitions, as Kalshi lists them.
- Current players, coaches, and staff of the league, association, or organization(s) governing the event. For college leagues/associations specifically, or where otherwise appropriate (as identified by the Exchange), this applies to current players/coaches/staff of the specific sport in <event> rather than the league/association as a whole (e.g., if the Division I Gonzaga Men’s Basketball Team is playing in <event>, this prohibition will restrict trades by current players/coaches/staff on NCAA Basketball, rather than all current players/coaches/staff in any NCAA sport).
- Paid employees of the league and league participants
- Owners of teams and the league
- and household members and immediate family of all above
- Persons who are employed by any of the Source Agencies are not permitted to trade on the Contract.
- Persons who hold any material, non-public information on the Underlying are not permitted to trade on the Contract.
Changes recorded
No change to this series is recorded. RulesWatch has compared it with Kalshi's listing every day since Nov 8, 2026.
Markets in this series
3 tracked markets, open first. Volume is 24-hour contracts at the last check.
| Market | Yes | 24h volume | Edits |
|---|---|---|---|
| Top American Male: Conner Mantz | 0 | ||
| Top American Male: Zouhair Talbi | 0 | ||
| Top American Female: Annie Frisbie | 0 |
Source: Kalshi's public API, read daily. The contract terms and the certification filing are Kalshi's documents, linked and not copied. See also the other series.