Illinois 1st — House 2026 Rep Primary
The Illinois 1st — House rep primary is scheduled for March 17, 2026. The model makes Christian Maxwell the heavy favorite at 96%, with Marcus Lewis at 4%. Christian Maxwell leads the field in reported fundraising. No public polling is available for this race, so the forecast leans on fundraising, endorsements, candidate profiles, and historical results.
Current win probabilities
- Christian Maxwell — 96%
- Marcus Lewis — 4%
Probabilities update daily from polls, fundraising, endorsements, and historical results.