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BK
Brittany Kazmierski
FemaleCalifornia2015–2025
47
Total Finishes
31
Different Races
6
States (12%)
2:10:11
PR (9:56/mi)
2:51:40
Average
+0:34:59
Slower (first to last)
Medal House
2017
Surf City Marathon
2:21:29
#4871 overall#2329 gender
2016
2026 Disney Wine & Dine Half Marathon Weekend
2:17:33
#2136 overall#961 gender
2016
Tinker Bell Half Marathon
2:23:58
#1836 overall#1836 gender
2016
Holiday Half Marathon & 5K Ugly Sweater Run
2:28:57
#2140 overall#709 gender
2016
Rock 'n' Roll Los Angeles Half Marathon
2:29:41
#4113 overall#1961 gender
2016
2026 Disneyland® Half Marathon Weekend presented by HONDA
2:32:15
#4351 overall#2040 gender
2016
Beer City Half™ San Diego
2:38:38
#3085 overall#1469 gender
2016
2026 Sugar Daddy Race
2:53:38
#97 overall#46 gender
2015
Mission Inn Run
2:10:11
#260 overall#93 gender
2015
Tinker Bell Half Marathon
2:26:30
#2245 overall#2245 gender
2015
36th Annual Lopers Club Holiday Classic Half Marathon, 10K, and 5K
2:26:54
#164 overall#79 gender
2015
2026 Disneyland® Half Marathon Weekend presented by HONDA
2:34:06
#5073 overall#2383 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2025 | Disneyland® Halloween Half Marathon Weekend 2025Anaheim | CA | 2:45:10 | #3627 |
| 2024 | Disneyland® Halloween Half Marathon Weekend 2025Anaheim | CA | 4:15:21 | #11117 |
| 2023 | MISSION INN RUNRiverside | CA | 3:00:09 | #364 |
| 2023 | Mission Inn RunRiverside | CA | 3:00:09 | #716 |
| 2023 | Rock 'n' Roll Salt Lake CitySalt Lake City | UT | 3:45:01 | #2279 |
| 2021 | 2026 Disney Wine & Dine Half Marathon WeekendOrlando | FL | 3:28:56 | #8028 |
| 2021 | Golden Driller MarathonTulsa | OK | 3:48:42 | #393 |
| 2020 | Surf City MarathonHuntington Beach | CA | 3:34:01 | #8895 |
| 2019 | 2026 Disney Wine & Dine Half Marathon WeekendOrlando | FL | 2:56:03 | #6328 |
| 2019 | Run SAN DIEGO 5K/10K/13.1San Diego | CA | 2:56:17 | #4206 |
| 2019 | Boston's Run To RememberBoston | MA | 3:08:06 | #4386 |
| 2019 | 2026 Sugar Daddy RaceSanta Clarita | CA | 3:08:41 | #172 |
| 2019 | 2027 Walt Disney World® Marathon WeekendOrlando | FL | 3:26:25 | #15588 |
| 2019 | Oh Boy MarathonWaterbury | CT | 3:35:01 | #36 |
| 2018 | 41st Nature Made Great Race: Half Marathon, 5K, 10K, 15K, 10M, 1MAgoura Hills | CA | — | — |
| 2018 | Holiday Half Marathon & 5K Ugly Sweater RunPomona | CA | 2:34:46 | #723 |
| 2018 | Encinitas Half MarathonEncinitas | CA | 2:43:57 | #2865 |
| 2018 | 2026 Disney Wine & Dine Half Marathon WeekendOrlando | FL | 2:44:38 | #4663 |
| 2018 | 2026 Sugar Daddy RaceSanta Clarita | CA | 2:45:40 | #178 |
| 2018 | Rock 'n' Roll Los Angeles Half MarathonLos Angeles | CA | 2:46:07 | #3608 |
| 2018 | Lexus Lace Up Running SeriesRancho Palos Verdes | CA | 2:46:43 | #602 |
| 2018 | YMCA Famous Idaho Potato Marathon & Fun RunsBoise | ID | 2:49:20 | #767 |
| 2018 | Garmin Olathe Marathon, Half Marathon and 10K in the land of OzOlathe | KS | 2:51:22 | #1251 |
| 2018 | Drake Road RacesDes Moines | IA | 2:52:18 | #1069 |
| 2018 | Pasadena Half Marathon & 5KPasadena | CA | 2:53:45 | #5839 |
| 2018 | 2026 2XU Long Beach Marathon & Half MarathonLong Beach | CA | 3:06:50 | #5584 |
| 2017 | Surf City MarathonHuntington Beach | CA | 2:21:29 | #4871 |
| 2017 | Laguna Hills Memorial Day Half Marathon, 5K & 10KLaguna Hills | CA | 2:24:04 | #439 |
| 2017 | Harvest Half MarathonCamarillo | CA | 2:25:58 | #47 |
| 2017 | Tinker Bell Half MarathonAnaheim | CA | 2:28:28 | #2023 |
| 2017 | Beer City Half™ San DiegoSan Diego | CA | 2:31:29 | #2857 |
| 2017 | Rock 'n' Roll Los Angeles Half MarathonLos Angeles | CA | 2:34:55 | #3535 |
| 2017 | OC Marathon - Half Marathon - 5KNewport Beach | CA | 2:37:07 | #4175 |
| 2017 | Holiday Half Marathon & 5K Ugly Sweater RunPomona | CA | 2:38:50 | #2628 |
| 2017 | Rock 'n' Roll San DiegoSan Diego | CA | 2:39:39 | #9742 |
| 2017 | 2026 2XU Long Beach Marathon & Half MarathonLong Beach | CA | 2:39:48 | #4555 |
| 2017 | 2026 Disneyland® Half Marathon Weekend presented by HONDAAnaheim | CA | 2:43:12 | #2569 |
| 2017 | 2026 Biggest Little Half Marathon, 10K & 5KReno | NV | 2:49:06 | #197 |
| 2017 | 2026 Sugar Daddy RaceSanta Clarita | CA | 2:49:52 | #158 |
| 2017 | Lexus Lace Up Running Series RiversideRiverside | CA | 2:52:16 | #363 |
| 2016 | 2026 Disney Wine & Dine Half Marathon WeekendOrlando | FL | 2:17:33 | #2136 |
| 2016 | Tinker Bell Half MarathonAnaheim | CA | 2:23:58 | #1836 |
| 2016 | Holiday Half Marathon & 5K Ugly Sweater RunPomona | CA | 2:28:57 | #2140 |
| 2016 | Rock 'n' Roll Los Angeles Half MarathonLos Angeles | CA | 2:29:41 | #4113 |
| 2016 | 2026 Disneyland® Half Marathon Weekend presented by HONDAAnaheim | CA | 2:32:15 | #4351 |
| 2016 | Beer City Half™ San DiegoSan Diego | CA | 2:38:38 | #3085 |
| 2016 | 2026 Sugar Daddy RaceSanta Clarita | CA | 2:53:38 | #97 |
| 2015 | Mission Inn RunRiverside | CA | 2:10:11 | #260 |
| 2015 | Tinker Bell Half MarathonAnaheim | CA | 2:26:30 | #2245 |
| 2015 | 36th Annual Lopers Club Holiday Classic Half Marathon, 10K, and 5KLoma Linda | CA | 2:26:54 | #164 |
| 2015 | 2026 Disneyland® Half Marathon Weekend presented by HONDAAnaheim | CA | 2:34:06 | #5073 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
CACalifornia
38 racesCTConnecticut
1 raceIAIowa
1 raceKSKansas
1 raceMAMassachusetts
1 raceUTUtah
1 race50-State Challenge
6/ 51 states + DC
45 states to go