Central Lakes Cycle David Grotberg Memorial Duathlon and 5k
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20 mile bike, 4 mile run, 7 mile bike
Top Finishers All Years
Top 10
(top 10 times only for the years posted on Mtec Results)
| Place | Year | Name | Age | Sex | Time |
| 1 | 2017 | Kierann Toth | 33 | F | 1:47:49 |
| 2 | 2017 | Joellen Kohlman-Petrick | 40 | F | 1:50:40 |
| 3 | 2017 | Jessica Knutson | 37 | F | 2:00:38 |
| 4 | 2017 | Jennifer Olson | 40 | F | 2:02:10 |
| 5 | 2017 | Shauna Overgaard | 32 | F | 2:05:32 |
| 6 | 2017 | Amy Rogness | 31 | F | 2:18:52 |
| 7 | 2017 | Dayna Schleppenbach | 26 | F | 2:19:13 |
| 8 | 2017 | Jane Hutzol | 52 | F | 2:19:52 |
| 9 | 2017 | Jessica Anderson | 38 | F | 2:20:27 |
| 10 | 2017 | Brenda Lindgren | 43 | F | 2:24:10 |
Top 10
(top 10 times only for the years posted on Mtec Results)
| Place | Year | Name | Age | Sex | Time |
| 1 | 2017 | Jason Toth | 40 | M | 1:32:32 |
| 2 | 2017 | Jason Glynn | 39 | M | 1:47:25 |
| 3 | 2017 | Ivan Schleppenbach | 23 | M | 1:47:42 |
| 4 | 2017 | Eric Schleppenbach | 30 | M | 1:51:05 |
| 5 | 2017 | James Botnen | 30 | M | 1:51:15 |
| 6 | 2017 | Nick Mariotti | 39 | M | 1:52:26 |
| 7 | 2017 | Marc Wolf | 48 | M | 1:58:05 |
| 8 | 2017 | Gabe Dannenbring | 19 | M | 2:00:19 |
| 9 | 2017 | Bruce Money | 61 | M | 2:00:27 |
| 10 | 2017 | Matthew Listrom | 49 | M | 2:00:51 |