Get ready for a spooky-good time at the Monsters & Mimosas 5K, where Halloween fun meets festive celebration! This spirited run invites ghosts, goblins, and costumed creatures of all kinds to hit the course for a frightfully fantastic fall morning.
Join us at Diamond Lake Resort where all race participants will receive a custom finisher medal, a race-themed shirt, and a refreshing mimosa waiting for them at the finish line—because even monsters deserve a little sparkle after a solid run! We'll have juice and water for those under 21.
We’ll also be recognizing top finishers with awards in the usual five-year age groups starting at 10 & under, giving everyone a chance to show off their speed along with their costumes.
Join us for miles, mimosas, and a whole lot of Halloween magic!
Oct 02, 2027
Distance — 5K
Type — Running
10:00
$25.00
Oct 02, 2027
Distance — Sip & Stroll
Type — Running
10:00
$25.00
Oct 02, 2027
Distance — 5K
Type — Running
10:00
$26.00
These values represent the 3-year monthly averages for October in Diamond Lake.
Learn more about the host city, Diamond Lake.
Diamond is an unincorporated community in Harney County, Oregon, United States. Diamond is west of Oregon Route 205 and south of Malheur Lake, 52 miles (84 km) south-southeast of Burns by highway. Its post office is assigned ZIP code 97722.
Read more launchTours and activities near Diamond Lake, powered by Viator.
Official finishing times from previous editions of Monsters & Mimosas 5K - Diamond Lake.
| Place | Name | Time | |
|---|---|---|---|
| 🥇 | Brady Coy | 23:36.99 | |
| 🥈 | Ross Pinard | 25:14.37 | |
| 🥉 | Mike Morgan | 27:28.82 | |
| 4 | KAITLIN Speer | 28:02.71 | |
| 5 | Robert Yard | 28:16.78 | |
| 6 | Teri Sjogren | 28:19.82 | |
| 7 | Amber Hill | 28:21.6 | |
| 8 | Stacie Truitt | 28:22.16 | |
| 9 | Dane Williams | 28:28.74 | |
| 10 | Laura Jewell | 28:48.22 | |
| 11 | Jacob Noland | 29:28.91 | |
| 12 | Kaitlynn Pugh | 29:29.82 | |
| 13 | Sharyse Williams | 29:31.37 | |
| 14 | Angela Yard | 29:54.44 | |
| 15 | Gary Pinard | 30:11.06 | |
| 16 | Anonymous Anonymous | 30:34.46 | |
| 17 | Alivea Tunno | 31:11.47 | |
| 18 | Tim Wells | 31:11.47 | |
| 19 | Katie Schroepfer | 32:49.63 | |
| 20 | Peter Bonsall | 32:49.63 | |
| 21 | Ashley Hannan | 34:21.5 | |
| 22 | Annabelle Rose | 34:23.87 | |
| 23 | Jeremy Lockhart | 35:40.58 | |
| 24 | Colleen May-Weir | 37:07.63 | |
| 25 | Dave Weir | 37:07.63 | |
| 26 | Brian Speer | 37:53.5 | |
| 27 | Anthony Florez | 39:10.73 | |
| 28 | John Abril | 39:15.37 | |
| 29 | Maribeth Abril | 39:15.37 | |
| 30 | Tina Hiney | 45:50.71 | |
| 31 | Michelle Gansko | 46:17.32 | |
| 32 | Steve Allen | 47:56.67 | |
| 33 | Tina Schattenkerk | 48:54.39 | |
| 34 | M. Harbert | 51:43.22 | |
| 35 | NICOLE MCINTURFF | 51:44.06 | |
| 36 | Lynn Rooker | 53:36.43 | |
| 37 | Susie Ankeny | 53:36.44 | |
| 38 | Liz Hartsel | 57:30.86 | |
| 39 | Mandy Mozingo | 57:30.86 | |
| 40 | Ashley Anderson | 1:02:50.49 | |
| 41 | Brandi Marker | 1:02:50.49 | |
| 42 | Nicole White | 1:02:50.49 |
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