Ancient Redwood Running Festival has 4 events that run at the same time on a 5-mile loop in Hendy Woods State Park in Philo, California.
In creating the placing and gender ranking, we have set the top 3 in gender according to distance and finish time to determine their order. All other finishers are ranked as having tied according to their finishing distance.
5-and 10-mile races were timed by hand.
12-Hour Race
Men’s Champions: Wheeler Wagenet (1), Alan Abbs (2), Ethan Pence (3)
Women’s Champion: Beverly Anderson-Abbs (1), Aimee Haraf (2), Jean Sorenson (3)
| Place | Division | Laps | Name | Gender | |
| 1 | 1 | 14 | Wheeler | Wagenet | Male |
| 2 | 2 | 14 | Alan | Abbs | Male |
| 3 | 1 | 13 | Beverley | Anderson-Abbs | Woman |
| 4 | 2 | 12 | Aimee | Haraf | Woman |
| 5 | 3 | 12 | Ethan | Pence | Male |
| 6 | 4 | 11 | Bailey | Sandstrom | Male |
| 7 | 5 | 10 | Alexander | Schulz | Male |
| 7 | 5 | 10 | Bruce | Leary | Male |
| 7 | 3 | 10 | Jean | Sorenson | Woman |
| 7 | 5 | 10 | Jesse | Murray | Male |
| 8 | 6 | 9 | Evan | Schmidtke | Male |
| 9 | 4 | 8 | Allison | Henry | Woman |
| 9 | 7 | 8 | Andrew | Greene | Male |
| 9 | 7 | 8 | John | Proffitt | Male |
| 9 | 7 | 8 | Josh | Cox | Male |
| 9 | 7 | 8 | Kenneth | Greenberg | Male |
| 9 | 7 | 8 | Michelle | Novosel | Woman |
| 9 | 7 | 8 | Todd | Glieden | Male |
| 10 | 5 | 7 | Tiffany | Bellize | Woman |
| 10 | 8 | 7 | Tracy | Pool | Woman |
| 11 | 9 | 6 | Michael | Mondo | Male |
| 12 | 10 | 5 | Carlo | Piscitello | Male |
6-Hour Race
Men’s Champion: Michael Pate (1), Erik Gobbell (2), Todd Orenick (3)
Women’s Champion: Katy Peck (1), Raven Iacono (2), Allegra Kim (3)
| Place | Division | Laps | Name | Gender | |
| 1 | 1 | 8 | Michael | Pate | Male |
| 2 | 2 | 8 | Erik | Gobbell | Male |
| 3 | 3 | 6.5 | Todd | Orenick | Male |
| 4 | 4 | 6 | Joseph | Gordon | Male |
| 5 | 1 | 5.5 | Katy | Peck | Woman |
| 6 | 2 | 5 | Raven | Iacono | Woman |
| 6 | 3 | 5 | Allegra | Kim | Woman |
| 6 | 4 | 5 | Alexandra | Rockett | Woman |
| 6 | 4 | 5 | Mandy | Philippine | Woman |
| 6 | 4 | 5 | Sean | Korhummel | Male |
| 6 | 4 | 5 | Vaughan | Landrum | Male |
| 7 | 5 | 4 | Brian | Lee | Male |
| 7 | 5 | 4 | Colin | Pierce | Male |
| 7 | 5 | 4 | Gil | Lawson | Male |
| 7 | 5 | 4 | Kevin | Holeman | Male |
| 7 | 5 | 4 | Valerie | Lawrence | Woman |
| 7 | 5 | 4 | Katie | Tsui | Woman |
| 8 | 6 | 3 | Alisa | Kim | Woman |
| 8 | 6 | 3 | Alisha | Berger | Woman |
| 8 | 6 | 3 | Caroll | Mortensen | Woman |
| 8 | 6 | 3 | Holly | Perry | Woman |
| 8 | 6 | 3 | Mark | Mulholland | Male |
| 8 | 6 | 2 | Kristy | Hardy | Woman |
| 9 | 7 | 2 | Megan | Sorrentino | Male |
| 10 | 7 | 2 | Nick | Sorrentino | Male |
10-Mile Race
Men’s Champion: Camen Gomez De La Cuesta
Women’s Champion: Renee Chaffin
| Place | Division | Lap 1 | Total | Name | Gender | |
| 1 | 1 | 0:41:00 | 1:21:05 | Roberto | Oya Luengo | Male |
| 2 | 2 | 0:41:00 | 1:21:15 | Carmen | Gomez De La Cuesta | Male |
| 3 | 3 | 0:42:08 | 1:24:13 | Raymond | O’Dea | Male |
| 4 | 4 | 0:41:36 | 1:25:15 | Thomas | Kaspar | Male |
| 5 | 1 | 0:42:56 | 1:27:45 | Renee | Chaffin | Woman |
| 6 | 5 | 0:46:00 | 1:30:34 | P-A | Foriel | Male |
| 7 | 2 | 0:47:00 | 1:35:20 | Gail | Leland | Woman |
| 8 | 3 | 0:45:00 | 1:37:58 | Rosa | Kadera-Redmond | Woman |
| 9 | 4 | 0:53:30 | 1:43 | Lori | Whittock | Woman |
| 10 | 5 | 0:53:30 | 1:43 | Tres | Fontaine | Male |
| 11 | 5 | 0:55:23 | 1:46:50 | Dominique | Schaeffer | Woman |
| 12 | 6 | 0:53:28 | 1:47:53 | Nicole | Haraf | Woman |
| 13 | 7 | 0:52:50 | 1:48:20 | Julie | Gross | Woman |
| 14 | 8 | 1:41:18 | 1:48:20 | John | Smith | Male |
| 15 | 8 | 0:52:00 | 1:48:45 | Hayley | Schmidtke | Woman |
| 16 | 9 | 0:57:00 | 1:48:47 | Sam | Jack | Male |
| 17 | 9 | 0:59:00 | 1:49:00 | Patricia | Osorio-O’Dea | Woman |
| 18 | 10 | 0:54:45 | 1:49:37 | Scott | Perkins | Male |
| 19 | 10 | 0:54:45 | 1:53:40 | Erin | Kaspar | Woman |
| 20 | 11 | 0:58:00 | 2:01:50 | Gina | Hewlett | Woman |
| 21 | 12 | 1:02:50 | 2:07:53 | Margaret | Baumgartner | Woman |
| 22 | 13 | 1:06:40 | 2:08:05 | Shawnee | Jones | Woman |
| 23 | 13 | 1:04:25 | 2:18:00 | Daniel | Dahan | Male |
| 24 | 14 | 1:19:45 | 2:47:32 | Vicki | Oshaughnessy | Woman |
| 25 | 14 | 1:52:52 | 4:06:00 | John | Oshaughnessy | Male |
5-Mile Race
Men’s Champion: Victor Ballesteros
Women’s Champion: Liz Post
| Place | Division | Time | Name | Bib | |
| 1 | 1 | 0:33:00 | Victor | Ballesteros | 485 |
| 2 | 1 | 0:46:00 | Liz | Post | 20 |
| 3 | 2 | 0:49:23 | Edward | Orgon | 14 |
| 4 | 2 | 0:49:35 | Tara | Castleman | 24 |
| 5 | 3 | 0:53:46 | Daniel | Haraf | 12 |
| 6 | 3 | 0:55:35 | Jennifer | Kane | 17 |
| 7 | 4 | 0:55:54 | Jenna | Rose | 486 |
| 8 | 5 | 0:58:00 | Robin | Mountain | 23 |
| 9 | 4 | 1:09:30 | Gary | Jellis | 16 |
| 10 | 6 | 1:09:49 | Anny | Syharath | 10 |
| 11 | 7 | 1:10:00 | Nancy | Slay | 22 |
| 12 | 8 | 1:10:00 | Tracy | Selge | 26 |
| 13 | 5 | 1:19:00 | Dennis | Roediger | 13 |
| 14 | 9 | 1:21:28 | Kara | Barclay | 19 |