| 99908200 | SC SPACE ENDURANCE CHALLENGE | Runbuk, Inc. | — |
| 99907826 | QESTR | Runbuk, Inc. | — |
| 99682309 | ANTARCTIC GOLF CHAMPIONSHIP | RUNBUK, INC. | — |
| 88454394 | VOLCANO MARATHON | RUNBUK, INC. | 6156297 |
| 86047320 | ANTARCTIC ICE MARATHON & 100K | RUNBUK, INC. | 5238948 |
| 98477694 | ANTARCTIC ICE ULTRA | RUNBUK, INC. | 8336373 |
| 98830410 | 777 | RUNBUK, INC. | — |
| 98757140 | NORTH POLE FORUM | RUNBUK, INC. | 8225593 |
| 87805222 | WORLD MARATHON CHALLENGE | RUNBUK, INC. | 5707683 |
| 87805232 | WORLD MARATHON CHALLENGE | RUNBUK, INC. | 5719437 |
| 87753366 | INTERCONTINENTAL MARATHON | RUNBUK, INC. | 5718180 |
| 98208197 | THE MARATHON GRAND SLAM CLUB | Runbuk, Inc. | 7422123 |
| 98664106 | AURORA MARATHON RUN WITH THE NORTHERN LIGHTS | Runbuk, Inc. | 7654570 |
| 88324072 | NORTH POLE MARATHON | RUNBUK, INC. | 5861792 |
| 86019086 | VOLCANO MARATHON | RUNBUK, INC. | 4504764 |
| 98095077 | STRAIT OF MAGELLAN MARATHON | Runbuk, Inc. | 7539357 |
| 87118107 | 7 MARATHONS 7 CONTINENTS 7 DAYS | RUNBUK, INC. | 7476660 |
| 86356577 | INTERCONTINENTAL MARATHON CLUB | RUNBUK, INC. | 4715350 |
| 88331279 | 7 MARATHONS 7 CONTINENTS 7 CONSECUTIVE DAYS | RUNBUK, INC. | 7435005 |
| 86356696 | INTERCONTINENTAL MARATHON CLUB | RUNBUK, INC. | 4680181 |
| 97866209 | RUNBUK | Runbuk, Inc. | 7360113 |
| 97890898 | WORLD TRIATHLON CHALLENGE | Runbuk, Inc. | — |
| 86176655 | WORLD'S COOLEST MARATHON | RUNBUK, INC. | 4600758 |
| 87236026 | RUNBUK | Runbuk, Inc. | 5227589 |
| 88950435 | WORLD MARATHON CHALLENGE | RUNBUK, INC. | — |
| 87978134 | 7 MARATHONS CLUB | RUNBUK, INC. | 6583837 |
| 97744922 | NORTH POLE MARATHON N E S W | RUNBUK, INC. | 7080833 |
| 87118113 | ANTARCTIC ICE MARATHON & 100K | RUNBUK, INC. | 6674715 |
| 87118110 | ANTARCTIC ICE MARATHON | RUNBUK, INC. | 6760545 |