Caveman Challenge at Waterloo Lake
Caveman Challenge at Waterloo Lake is listed for October 10, 2026 in Denison, Texas, United States. Distances: 50K, Full Marathon, Half Marathon, 10K, 5K.
Race day
10
Oct 2026
Caveman Challenge at Waterloo Lake is listed for October 10, 2026 in Denison, Texas, United States. Distances: 50K, Full Marathon, Half Marathon, 10K, 5K.
Provenance ledger
Every fact, and where it came from
| Field | Value | Source | Updated |
|---|---|---|---|
| Date | Saturday 10 October 2026UltraSignup · 21 May 2026 | UltraSignup | 21 May 2026 |
| Start time | Not confirmedCheck the official source | Check the official source | - |
| Distances | 50K · Full Marathon · Half Marathon · 10K · 5KUltraSignup · 21 May 2026 | UltraSignup | 21 May 2026 |
| Location | Denison, Texas, United StatesUltraSignup · 21 May 2026 | UltraSignup | 21 May 2026 |
| Start area | Denison, TXConfirm the exact start with the organizerUltraSignup · 21 May 2026 | UltraSignup | 21 May 2026 |
| Entry price | Not confirmedCheck the official source | Check the official source | - |
| Course | RoadUltraSignup · 21 May 2026 | UltraSignup | 21 May 2026 |
| Official website | cavemanendurance.comOrganizer · 21 May 2026 | Organizer | 21 May 2026 |
Source is where this listing’s facts came from. Where a field could not be confirmed we leave it blank rather than guess.
Report a correctionAbout this race
UltraSignup listed distances: 50K, Marathon, Half marathon, 10k, 5k, Fun run/lake walk. Official website: https://cavemanendurance.com/. Registration source: https://ultrasignup.com/register.aspx?eid=17556.
Is this race a fit?
These notes are generated from listed Sunday Marathon race facts. They are meant for shortlisting and planning, not as a replacement for official organizer instructions.
Best For
Runners comparing road race options
Caveman Challenge at Waterloo Lake belongs on the shortlist when you are comparing 50K, Full Marathon, Half Marathon, 10K, 5K options around Denison, Texas, United States and want the key date, location, registration, and course facts in one place.
Watch For
Confirm entry details before paying
A registration path is listed; review entry rules, refund terms, and transfer policies before paying.
Decision Signal
Good choice only after source confirmation
Caveman Challenge at Waterloo Lake should be evaluated as a full race-weekend choice in Denison, Texas, United States, not only as a date on a calendar. Start with road surface.
- Date And Schedule
Caveman Challenge at Waterloo Lake is currently listed for October 10, 2026, which makes the October planning window important for training and travel. Recheck official timing before race week.
- Location Base
Plan around Denison, Texas, United States, then verify the exact start area, finish area, packet pickup, and post-race exit route before booking non-refundable travel.
- Course Fit
Listed course signals include road surface. Use them to compare effort, pacing risk, and training fit before relying on the race for a specific goal.
- Entry Readiness
A registration path is listed; review entry rules, refund terms, and transfer policies before paying.
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