| Uptown Farmers Marker | 09/18/2016 10:00 AM - 2:00 PM | |
| Upcycled Rain Barrel Sale | 02/27/2023 | |
| University of Oklahoma Cycling's Land Ronde 2019 | 03/09/2019 6:30 AM - 5:30 PM | |
| United Way Kickoff Breakfast | 09/16/2016 7:00 AM - 9:00 AM | |
| United Way Kickoff Breakfast | 09/15/2017 7:00 AM - 9:00 AM | |
| Uncertain Futures | 04/03/2017 8:00 AM | |
| Turquoise for Dysautonomia Awareness Month | 10/19/2017 | |
| Turquoise for Dysautonomia Awareness Month | 10/18/2019 | |
| Turquoise for Dysautonomia Awareness Day | 10/19/2018 | |
| Turquoise for American Lung Association in Oklahoma | 05/14/2019 | |
| Turquoise for American Lung Association - Lung Force | 06/16/2020 | |
| Turquoise for American Lung Association | 05/16/2016 | |
| Turn It Teal for Food Allergies | 05/18/2019 | |
| Turn It Teal - Food Allergy Awareness Week | 05/13/2018 | |
| Turkey Tracks 5K | 11/23/2017 8:30 AM - 10:00 AM | |
| Turkey Tracks 5K | 11/22/2018 6:00 AM - 11:00 AM | |
| Turkey Tracks 5K | 11/24/2016 8:30 AM - 10:00 AM | |
| Turkey Tracks 5K | 11/28/2019 6:00 AM - 11:00 AM | |
| TRI-OKC Riversport Challenge | 09/06/2024 4:00 PM - 10:00 PM | |
| Tri-OKC RIVERSPORT Challenge | 09/07/2024 7:00 AM - 10:30 AM | |
