The top ten male and female finishers from 2019 are invited back to run in 2020. They get bib numbers M1-M10 and F1-F10 respectively.

The top ten men

1. 14:09:28 Jim Walmsley 29 M Flagstaff AZ (not returning in 2020)
2. 14:26:46 Jared Hazen 24 M Flagstaff AZ
3. 14:59:44 Tom Evans 27 M Heathfield GBR (not returning in 2020)
4. 15:21:36 Matt Daniels 31 M Boulder CO
5. 15:36:12 Mark Hammond 34 M Millcreek UT
6. 15:43:50 Gediminas Grinius 39 M Ukmerge LTU (not returning in 2020)
7. 15:54:15 Stephen Kersh 27 M Flagstaff AZ
8. 15:54:31 Patrick Reagan 32 M Savannah GA
9. 15:55:06 Jeff Browning 47 M Logan UT
10. 15:56:13 Kyle Pietari 32 M Edgewater CO

The top ten women

1. 17:23:25 Clare Gallagher 27 F Boulder CO
2. 17:34:29 Brittany Peterson 33 F Pocatello ID
3. 17:55:55 Kaci Lickteig 32 F Omaha NE
4. 18:06:51 Beth Pascall 31 F Belper GBR
5. 18:13:31 Camelia Mayfield 27 F Bend OR
6. 18:13:33 Kaytlyn Gerbin 30 F Issaquah WA ( not returning in 2020)
7. 18:55:14 Nicole Bitter 37 F Phoenix AZ
8. 18:59:08 Kathryn Drew 32 F Vancouver BC
9. 19:53:38 Addie Bracy 32 F Longmont CO
10. 20:02:29 Corrine Malcolm  29 F San Francisco CA (not returning in 2020)