| Africa | Antarctica | Asia | Europe | North America | Oceania | South America | |
|---|---|---|---|---|---|---|---|
|
Matthew SnyderBronze Member
|
2013 | 2018 | 2008 | 2009 | 2006 | 2016 | 2014 |
|
Liz StearnsBronze Member
|
2016 | 2017 | 2015 | 2015 | 2015 | 2014 | 2016 |
|
Gerland van AckereBronze Member
|
2016 | 2018 | 2015 | 2013 | 2014 | 2016 | 2012 |
|
Chris WagenaarBronze Member
|
2019 | 2022 | 2018 | 2015 | 2016 | 2018 | 2019 |
|
Sean WalshSilver Member
|
2017 | 2018 | 2016 | 2015 | 2015 | 2016 | 2015 |