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KN
Katherine Nierva
FemaleArizona2008–2026
53
Total Finishes
34
Distinct Races
7
States (14%)
1:30:09
PR (6:53/mi)
1:44:25
Average
+0:04:33
Slower (first to last)
Medal House
2011
The Runners Den Scottsdale 1/2 Marathon & 5K
1:46:35
#277 overall#62 gender
2010
Midwest Financial Group Madison Mini Marathon
1:48:38
#575 overall#153 gender
2010
Women's Running Series Scottsdale
1:53:10
#303 overall#296 gender
2010
2026 Anchorage Mayor's Marathon & Half Marathon
2:02:19
#451 overall#192 gender
2009
TMC Arizona Distance Classic Half Marathon, Quarter Marathon and 5K
1:43:24
#92 overall#14 gender
2009
2026 Disneyland® Half Marathon Weekend presented by HONDA
1:46:02
#563 overall#113 gender
2009
Indy Half Marathon at Fort Ben
1:46:03
#312 overall#59 gender
2009
Rock 'n' Roll Arizona Marathon
1:47:45
#1551 overall#390 gender
2008
2026 Disneyland® Half Marathon Weekend presented by HONDA
1:44:46
#465 overall#81 gender
2008
TMC Arizona Distance Classic Half Marathon, Quarter Marathon and 5K
1:52:14
#176 overall#58 gender
2008
Rock 'n' Roll Arizona Marathon
1:52:25
#2433 overall#738 gender
2008
2026 - San Antonio Marathon
1:54:17
#1973 overall#656 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2026 | Salt Lake City MarathonSalt Lake City | UT | 1:49:19 | #597 |
| 2025 | Phoenix 10K and MarathonPhoenix | AZ | 1:45:32 | #158 |
| 2024 | Lost Dutchman MarathonApache Junction | AZ | 1:49:18 | #88 |
| 2023 | Oklahoma City Memorial MarathonOklahoma City | OK | 1:38:06 | #199 |
| 2023 | Delta Harvest RunBrentwood | CA | 1:41:11 | #9 |
| 2023 | Big Easy Running FestivalNew Orleans | LA | 1:46:12 | #38 |
| 2022 | Heatwave Half Marathon - Little RockLittle Rock | AR | 1:39:36 | #35 |
| 2022 | Lost Dutchman MarathonApache Junction | AZ | 1:41:21 | #50 |
| 2022 | Jack & Jill Downhill Marathon & Half — July 25 (Sat) & 26 (Sun)North Bend | WA | 1:49:09 | #57 |
| 2021 | Montgomery Half MarathonMontgomery | AL | 1:50:06 | #69 |
| 2021 | Run Crazy HorseHill City | SD | 1:55:26 | #100 |
| 2020 | Coeur D'Alene Marathon & Half MarathonCoeur D'alene | ID | 1:45:20 | #34 |
| 2020 | Lost Dutchman MarathonApache Junction | AZ | 1:45:44 | #85 |
| 2020 | Secret City Half Marathon and 5KOak Ridge | TN | 1:47:34 | #83 |
| 2020 | Bank of America Chicago MarathonChicago | IL | 1:56:41 | #1629 |
| 2019 | Trinity Health Probility Ann Arbor Marathon: 5K • 10K • Half-Marathon • Full Marathon • Marathon Relay • Half-Marathon WalkAnn Arbor | MI | 1:38:11 | #55 |
| 2019 | Ann Arbor MarathonAnn Arbor | MI | 1:38:11 | #54 |
| 2019 | Mermaid Run East BayFremont | CA | 1:38:19 | #3 |
| 2019 | Lost Dutchman MarathonApache Junction | AZ | 1:43:36 | #74 |
| 2018 | Lost Dutchman MarathonApache Junction | AZ | 1:35:11 | #27 |
| 2018 | 2026 Desert Classic Half Marathon & 5K January 24, 2026Glendale | AZ | 1:36:11 | #9 |
| 2018 | Rock 'n' Roll San DiegoSan Diego | CA | 1:36:43 | #415 |
| 2018 | The Runners Den Scottsdale 1/2 Marathon & 5KScottsdale | AZ | 1:36:43 | #100 |
| 2017 | The Runners Den Scottsdale 1/2 Marathon & 5KScottsdale | AZ | 1:30:09 | #29 |
| 2017 | Bozeman Half Marathon & 10KBozeman | MT | 1:33:29 | #18 |
| 2017 | 2026 Desert Classic Half Marathon & 5K January 24, 2026Glendale | AZ | 1:40:15 | #29 |
| 2017 | Rock 'n' Roll San DiegoSan Diego | CA | 1:41:15 | #609 |
| 2017 | Phoenix 10K and MarathonPhoenix | AZ | 1:49:34 | #144 |
| 2016 | IMT Des Moines MarathonDes Moines | IA | 1:36:39 | #163 |
| 2016 | 2026 Desert Classic Half Marathon & 5K January 24, 2026Glendale | AZ | 1:40:39 | #21 |
| 2016 | The Runners Den Scottsdale 1/2 Marathon & 5KScottsdale | AZ | 1:41:54 | #130 |
| 2015 | The Runners Den Scottsdale 1/2 Marathon & 5KScottsdale | AZ | 1:43:06 | #163 |
| 2015 | Lost Dutchman MarathonApache Junction | AZ | 1:43:36 | #60 |
| 2015 | Beer City Half™ San DiegoSan Diego | CA | 1:46:38 | #358 |
| 2015 | Kentucky Derby Festival Race WeekendLouisville | KY | 1:48:20 | #1024 |
| 2014 | The Runners Den Scottsdale 1/2 Marathon & 5KScottsdale | AZ | 1:40:31 | #149 |
| 2013 | The Runners Den Scottsdale 1/2 Marathon & 5KScottsdale | AZ | 1:38:32 | #104 |
| 2013 | Run Hard Columbia MarathonColumbia | SC | 1:41:51 | #47 |
| 2013 | Fontana Days RunFontana | CA | 1:43:37 | #139 |
| 2013 | Lost Dutchman MarathonApache Junction | AZ | 1:47:54 | #161 |
| 2012 | Lost Dutchman MarathonApache Junction | AZ | 1:44:13 | #134 |
| 2011 | The Runners Den Scottsdale 1/2 Marathon & 5KScottsdale | AZ | 1:46:35 | #277 |
| 2011 | Omaha MarathonOmaha | NE | 1:47:59 | #355 |
| 2010 | Midwest Financial Group Madison Mini MarathonMadison | WI | 1:48:38 | #575 |
| 2010 | Women's Running Series ScottsdaleScottsdale | AZ | 1:53:10 | #303 |
| 2010 | 2026 Anchorage Mayor's Marathon & Half MarathonAnchorage | AK | 2:02:19 | #451 |
| 2009 | TMC Arizona Distance Classic Half Marathon, Quarter Marathon and 5KOro Valley | AZ | 1:43:24 | #92 |
| 2009 | 2026 Disneyland® Half Marathon Weekend presented by HONDAAnaheim | CA | 1:46:02 | #563 |
| 2009 | Indy Half Marathon at Fort BenIndianapolis | IN | 1:46:03 | #312 |
| 2009 | Rock 'n' Roll Arizona MarathonPhoenix | AZ | 1:47:45 | #1551 |
| 2008 | 2026 Disneyland® Half Marathon Weekend presented by HONDAAnaheim | CA | 1:44:46 | #465 |
| 2008 | TMC Arizona Distance Classic Half Marathon, Quarter Marathon and 5KOro Valley | AZ | 1:52:14 | #176 |
| 2008 | Rock 'n' Roll Arizona MarathonPhoenix | AZ | 1:52:25 | #2433 |
| 2008 | 2026 - San Antonio MarathonSan Antonio | TX | 1:54:17 | #1973 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
AZArizona
25 racesCACalifornia
8 racesALAlabama
1 raceIAIowa
1 raceILIllinois
1 raceKYKentucky
1 raceSCSouth Carolina
1 race50-State Challenge
7/ 51 states + DC
44 states to go