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RG
Ryan Guldan
MaleColorado2008–2026
31
Total Finishes
19
Different Races
2
States (4%)
1:14:49
PR (5:43/mi)
1:32:17
Average
-0:04:54
Faster (first to last)
Medal House
2017
Prairie Dog Run Series
1:18:25
#2 overall#2 gender
2017
Boulder Rez Half
1:18:49
#1 overall#1 gender
2015
Louisville Trail Half Marathon
1:19:29
#3 overall#3 gender
2012
Platte River Half-Marathon, Relay & 5k
1:26:59
#33 overall#27 gender
2012
Spring Equinox
1:33:54
#43 overall#35 gender
2012
Rock ‘n’ Roll Denver Marathon & 1/2 Marathon
3:07:02
#7514 overall#2703 gender
2011
Horsetooth Half Marathon - Presented by Fort Collins Connexion
1:57:18
#477 overall#322 gender
2010
Platte River Half-Marathon, Relay & 5k
1:32:27
#68 overall#56 gender
2010
Horsetooth Half Marathon - Presented by Fort Collins Connexion
1:34:32
#51 overall#47 gender
2008
Horsetooth Half Marathon - Presented by Fort Collins Connexion
1:50:51
#254 overall#197 gender
2008
Kaiser Permanente Colfax Marathon
1:51:03
#355 overall#247 gender
2008
Rocky Mountain Half Marathon & 5K
1:58:52
#382 overall#228 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2026 | Canyonlands Half MarathonMoab | UT | 1:27:06 | #18 |
| 2026 | Arches UltraMoab | UT | 1:45:57 | #7 |
| 2025 | Canyonlands Half MarathonMoab | UT | 1:18:47 | #6 |
| 2024 | Sprouts Mesa - Phoenix MarathonMesa | AZ | 1:18:34 | #70 |
| 2024 | Rock 'n' Roll Arizona MarathonPhoenix | AZ | 1:21:35 | #39 |
| 2023 | Summer's Done 13.1Austin | TX | 1:17:23 | #13 |
| 2023 | Sprouts Mesa - Phoenix MarathonMesa | AZ | 1:17:56 | #75 |
| 2023 | Spring EquinoxWellington | CO | 1:21:08 | #11 |
| 2023 | Rock 'n' Roll Arizona MarathonPhoenix | AZ | 1:25:58 | #80 |
| 2023 | Big Brothers Big Sisters of Flagstaff Dave McKay Memorial Half Marathon and 5K Run/WalkFlagstaff | AZ | 1:27:09 | #4 |
| 2022 | Canyonlands Half MarathonMoab | UT | 1:14:49 | #3 |
| 2022 | Rock 'n' Roll Arizona MarathonPhoenix | AZ | 1:15:18 | #21 |
| 2021 | Canyonlands Half MarathonMoab | UT | 1:21:06 | #6 |
| 2020 | Arches Half MarathonMoab | UT | 1:21:04 | #3 |
| 2019 | Slacker Half Marathon-Relay-4-Mile RacesGeorgetown | CO | 1:15:39 | #3 |
| 2018 | Canyonlands Half MarathonMoab | UT | 1:19:06 | #10 |
| 2018 | Prairie Dog Run SeriesLouisville | CO | 1:23:29 | #3 |
| 2018 | Beaver Creek Half Marathon/ 10KBeaver Creek | CO | 1:40:32 | #1 |
| 2018 | Dreamcatcher Half MarathonGrand Junction | CO | 1:58:27 | #10 |
| 2017 | Prairie Dog Run SeriesLouisville | CO | 1:18:25 | #2 |
| 2017 | Boulder Rez HalfBoulder | CO | 1:18:49 | #1 |
| 2015 | Louisville Trail Half MarathonLouisville | CO | 1:19:29 | #3 |
| 2012 | Platte River Half-Marathon, Relay & 5kLittleton | CO | 1:26:59 | #33 |
| 2012 | Spring EquinoxWellington | CO | 1:33:54 | #43 |
| 2012 | Rock ‘n’ Roll Denver Marathon & 1/2 MarathonDenver | CO | 3:07:02 | #7514 |
| 2011 | Horsetooth Half Marathon - Presented by Fort Collins ConnexionFort Collins | CO | 1:57:18 | #477 |
| 2010 | Platte River Half-Marathon, Relay & 5kLittleton | CO | 1:32:27 | #68 |
| 2010 | Horsetooth Half Marathon - Presented by Fort Collins ConnexionFort Collins | CO | 1:34:32 | #51 |
| 2008 | Horsetooth Half Marathon - Presented by Fort Collins ConnexionFort Collins | CO | 1:50:51 | #254 |
| 2008 | Kaiser Permanente Colfax MarathonDenver | CO | 1:51:03 | #355 |
| 2008 | Rocky Mountain Half Marathon & 5KEstes Park | CO | 1:58:52 | #382 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
COColorado
17 racesAZArizona
6 races50-State Challenge
2/ 51 states + DC
49 states to go