SA-321

Mark Grinnell

SA-321

Mark Grinnell

Speed in knots

51.83

Age

Birthday

December 1, 1966

Competitions

WSSRC

Seasons

2013, 2014, 2015, 2017, 2018, 2021, 2022, 2023, 2025, 2019, 2024

Nationality

South Africa

June 11, 2026

Dear riders, To register to the 2025 Lüderitz Speed Challenge, please complete the registration application hereunder. 2025 registration form Please note, registration will only be complete once confirmed...

February 18, 2025

Live Ranking 2024

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February 18, 2025

Lüderitz Speed Challenge 2025

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Mark Grinnell

Mark Grinnell

Speed in knots

Age

Birthday

Competitions

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Nationality

Lüderitz Speed Challenge 2026

Live Ranking 2025

Registration form 2025

Live Ranking 2024

Lüderitz Speed Challenge 2025

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Lüderitz Speed Challenge 2024

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Lüderitz Speed Challenge 2026

Live Ranking 2025

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Mark Grinnell

Mark Grinnell

Speed in knots

Age

Birthday

Competitions

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Nationality

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