Reverse Buddy List for Mason MasonShowing most recent ascentThese climbers have Mason Mason on their Buddy List. If the "Reciprocal" column says "No", then you do not have that climber on your Buddy List.
| Climber | Ascent List | Ascent Date | Peak or Point | Elev-ft | Location | Reciprocal |
| Barboza, Lisa | Ascent List | 2023-03-16 | Borel Hill | 2572 | USA-CA | Yes |
| Barnes, Scott | Ascent List | 2021-03-19 | Peak 1137 | 1137 | USA-CA | Yes |
| Becht, Tom | Ascent List | 2023-02-18 | Borrego Mountain | 1207 | USA-CA | Yes |
| Beck, Jon | Ascent List | 2022-05-29 | Coyote Ridge | 1031 | USA-CA | Yes |
| Berlow, Jacob | Ascent List | 2022-03-13 c | Sierra Bonita Ridge | 1040 | USA-CA | Yes |
| Bitton, Ayelet | Ascent List | 2022-11-20 b | Tabernacle Dome | 6430 | USA-UT | Yes |
| Carey, Peter | Ascent List | 2023-03-26 | Tungsten Benchmark | 5951 | USA-CA | No |
| Casserly, Sean | Ascent List | 2023-03-29 b | Peak 1762 | 1762 | USA-CA | Yes |
| Daou, Sarah | Ascent List | 2023-03-26 | Tungsten Benchmark | 5951 | USA-CA | No |
| Fieberling, Karl | Ascent List | 2022-11-24 | La Corona | 456 | USA-CA | Yes |
| Gaudet, Dean | Ascent List | 2023-03-28 | Peak 2596 | 2596 | USA-CA | Yes |
| Gerlach, Greg | Ascent List | 2023-03-28 231x | Monserate Mountain | 1567 | USA-CA | Yes |
| Giurgiulescu, Mihai | Ascent List | 2023-03-22 | Tâmpa | 3150 | Romania | Yes |
| Graupe, Michael | Ascent List | 2023-03-05 | Coyote Mountain | 3192 | USA-CA | Yes |
| Henry, Chris | Ascent List | 2023-03-26 g | Red Hill | 464 | USA-CA | Yes |
| Jackson, Lindsey | Ascent List | 2023-03-29 c | Black Butte | 4504 | USA-CA | Yes |
| Jagow, Craig | Ascent List | 2023-03-26 | Mae West Peaks | 6726 | USA-AZ | Yes |
| Kirmse, Andrew | Ascent List | 2023-03-26 b | Borel Hill | 2572 | USA-CA | Yes |
| Lobo, Jenn | Ascent List | 2016-12-20 | Big Flat Mountain | 3389 | USA-VA | Yes |
| Lotito, Kenny | Ascent List | 2022-03-26 | Needle Peak | 8971 | USA-CA | Yes |
| Ma, Iris | Ascent List | 2023-02-21 | Dry Benchmark | 3994 | USA-NV | Yes |
| Masseth, Matt | Ascent List | 2022-10-23 b | Sedona Airport Overlook | 4780 | USA-AZ | Yes |
| McLaughlin, Bob | Ascent List | 2023-01-22 | Sobrante Ridge High Point | 1127 | USA-CA | No |
| Memon, Rafee | Ascent List | 2023-03-24 | Ridge Crest Peak | 4373 | USA-AZ | Yes |
| Miller, Grant | Ascent List | 2023-02-12 | El Capitan | 3367 | USA-CA | Yes |
| Newgard, JT | Ascent List | 2023-03-23 | Angels Landing | 5790 | USA-UT | Yes |
| ONeill, Patrick | Ascent List | 2023-01-28 | Peak 4032 | 4032 | USA-CA | Yes |
| Peters, William | Ascent List | 2023-03-26 b | Priest Rock | 1762 | USA-CA | Yes |
| Price, Sam | Ascent List | 2023-03-26 | Stevens Peak | 10059 | USA-CA | No |
| Pyne, Martin | Ascent List | 2022-10-29 | Clouds Rest | 9926 | USA-CA | No |
| Ray, John | Ascent List | 2022-06-18 | San Gorgonio Mountain | 11499 | USA-CA | Yes |
| Rosen, Matthew | Ascent List | 2023-03-28 d | Clark Junior | 7891 | USA-CA | No |
| Rowan, Bill | Ascent List | 2022-08-07 | Battle Hill | 220 | USA-NY | Yes |
| Ru, Powen | Ascent List | 2023-03-25 | Slide Mountain Lookout | 4631 | USA-CA | Yes |
| Sanger, David | Ascent List | 2023-02-17 | Wildcat Peak | 1211 | USA-CA | No |
| Smith, Soapy | Ascent List | 2020-03-13 | Pill Hill | 90 | USA-CA | Yes |
| Swigart, Kristine | Ascent List | 2022-08-12 d | Peak 10433 | 10433 | USA-CA | Yes |
| Thomas, Chad | Ascent List | 2023-03-25 | Koh Lan peak | 669 | Thailand | No |
| Toffey, Michael | Ascent List | 2023-03-29 d | Wilacre Point | 1197 | USA-CA | Yes |
| Toyama, Ken | Ascent List | 2023-03-25 d | Slide Mountain Lookout | 4631 | USA-CA | No |
| Verde, El Puma | Ascent List | 2022-12-23 | Summit Rock | 3076 | USA-CA | Yes |
| Walker, Adam | Ascent List | 2023-03-29 c | Peak 5258 | 5258 | USA-AZ | Yes |
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