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MS
Marc Sosnowski
MaleCalifornia2012–2026
59
Total Finishes
28
Different Races
1
States (2%)
1:21:20
PR (6:13/mi)
1:35:41
Average
+0:17:04
Slower (first to last)
Medal House
2013
San Diego Holiday Half Marathon
1:27:36
#72 overall#61 gender
2013
San Diego Holiday Half Marathon & 5K
1:27:37
#72 overall#61 gender
2013
Beer City Half San Diego
1:30:16
#136 overall#114 gender
2013
America's Finest City Half Marathon
1:30:16
#136 overall#115 gender
2013
Run SAN DIEGO 5K/10K/13.1
1:31:34
#137 overall#115 gender
2013
San Diego Half Marathon
1:31:34
#137 overall#115 gender
2013
Carlsbad Marathon
1:33:21
#167 overall#126 gender
2013
Tri-City Medical Center Carlsbad Marathon
1:33:21
#166 overall#125 gender
2013
Mammoth lakes half marathon
1:41:32
#50 overall#44 gender
2013
Mammoth Half Marathon
1:41:32
#50 overall#44 gender
2012
La Jolla Half Marathon, 10K, & 5K
1:58:30
#1674 overall#1194 gender
2012
La Jolla Half Marathon
1:58:30
#1676 overall#1196 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2026 | Run SAN DIEGO 5K/10K/13.1San Diego | CA | 1:42:19 | #322 |
| 2026 | Carlsbad MarathonCarlsbad | CA | 2:15:34 | #2221 |
| 2026 | Carlsbad MarathonCarlsbad | CA | 2:15:34 | #2218 |
| 2025 | San Diego Holiday Half Marathon & 5KSan Diego | CA | 1:32:32 | #211 |
| 2024 | San Diego Holiday Half Marathon & 5KSan Diego | CA | 1:32:44 | #189 |
| 2024 | Run SAN DIEGO 5K/10K/13.1San Diego | CA | 1:47:01 | #460 |
| 2023 | San Diego Holiday Half Marathon & 5KSan Diego | CA | 1:36:48 | #306 |
| 2023 | Run SAN DIEGO 5K/10K/13.1San Diego | CA | 1:37:45 | #226 |
| 2022 | San Diego Holiday Half Marathon & 5KSan Diego | CA | 1:25:48 | #88 |
| 2021 | San Diego Holiday Half Marathon & 5KSan Diego | CA | 1:33:25 | #162 |
| 2019 | Fontana Days RunFontana | CA | 1:21:20 | #16 |
| 2019 | 64th Annual Fontana Days Run | — | 1:21:20 | #16 |
| 2019 | San Diego Holiday Half Marathon & 5KSan Diego | CA | 1:25:25 | #79 |
| 2019 | Run SAN DIEGO 5K/10K/13.1San Diego | CA | 1:30:56 | #129 |
| 2019 | Mammoth lakes half marathonMammoth Lakes | CA | 1:37:39 | #32 |
| 2018 | Run SAN DIEGO 5K/10K/13.1San Diego | CA | 1:27:01 | #63 |
| 2018 | Mammoth lakes half marathonMammoth Lakes | CA | 1:34:42 | #16 |
| 2018 | San Diego Holiday Half Marathon & 5KSan Diego | CA | 1:38:52 | #257 |
| 2017 | San Diego Holiday Half Marathon & 5KSan Diego | CA | 1:22:18 | #50 |
| 2017 | Encinitas Half MarathonEncinitas | CA | 1:23:39 | #29 |
| 2017 | Encinitas Half Marathon | — | 1:23:39 | #29 |
| 2017 | Run SAN DIEGO 5K/10K/13.1San Diego | CA | 1:25:20 | #59 |
| 2017 | Mammoth lakes half marathonMammoth Lakes | CA | 1:32:35 | #14 |
| 2016 | San Diego Holiday Half Marathon & 5KSan Diego | CA | 1:24:07 | #36 |
| 2016 | Run SAN DIEGO 5K/10K/13.1San Diego | CA | 1:32:26 | #160 |
| 2015 | San Diego Holiday Half Marathon & 5KSan Diego | CA | 1:24:05 | #54 |
| 2015 | Run SAN DIEGO 5K/10K/13.1San Diego | CA | 1:27:28 | #68 |
| 2015 | San Diego Half Marathon | — | 1:27:28 | #68 |
| 2015 | Mammoth lakes half marathonMammoth Lakes | CA | 1:33:36 | #27 |
| 2015 | San Dieguito Half Marathon and 5K | — | 1:36:43 | #102 |
| 2015 | Beer City Half San DiegoSan Diego | CA | 2:53:12 | #4276 |
| 2014 | Run SAN DIEGO 5K/10K/13.1San Diego | CA | 1:27:12 | #79 |
| 2014 | San Diego Half Marathon | — | 1:27:12 | #80 |
| 2014 | San Diego Holiday Half Marathon & 5KSan Diego | CA | 1:28:07 | #91 |
| 2014 | San Diego Holiday Half Marathon | — | 1:28:07 | #91 |
| 2014 | Carlsbad MarathonCarlsbad | CA | 1:28:40 | #97 |
| 2014 | Carlsbad Marathon | — | 1:28:40 | #97 |
| 2014 | Beer City Half San DiegoSan Diego | CA | 1:30:32 | #99 |
| 2014 | America's Finest City Half Marathon | — | 1:30:33 | #99 |
| 2014 | La Jolla Marathon | — | 1:33:08 | #81 |
| 2014 | La Jolla Half Marathon, 10K, & 5KLa Jolla | CA | 1:33:09 | #81 |
| 2014 | Mammoth lakes half marathonMammoth Lakes | CA | 1:36:05 | #22 |
| 2014 | Mammoth Half Marathon | — | 1:36:05 | #22 |
| 2013 | San Diego Holiday Half Marathon | — | 1:27:36 | #72 |
| 2013 | San Diego Holiday Half Marathon & 5KSan Diego | CA | 1:27:37 | #72 |
| 2013 | Beer City Half San DiegoSan Diego | CA | 1:30:16 | #136 |
| 2013 | America's Finest City Half Marathon | — | 1:30:16 | #136 |
| 2013 | Run SAN DIEGO 5K/10K/13.1San Diego | CA | 1:31:34 | #137 |
| 2013 | San Diego Half Marathon | — | 1:31:34 | #137 |
| 2013 | Carlsbad MarathonCarlsbad | CA | 1:33:21 | #167 |
| 2013 | Tri-City Medical Center Carlsbad Marathon | — | 1:33:21 | #166 |
| 2013 | Mammoth lakes half marathonMammoth Lakes | CA | 1:41:32 | #50 |
| 2013 | Mammoth Half Marathon | — | 1:41:32 | #50 |
| 2013 | La Jolla Half Marathon, 10K, & 5KLa Jolla | CA | 1:41:52 | #363 |
| 2013 | La Jolla Half Marathon | — | 1:41:52 | #364 |
| 2013 | Temecula Half Marathon & 5K | — | 1:42:27 | #44 |
| 2013 | Temecula Half Marathon, 10K, 5KTemecula | CA | 1:42:28 | #44 |
| 2012 | La Jolla Half Marathon, 10K, & 5KLa Jolla | CA | 1:58:30 | #1674 |
| 2012 | La Jolla Half Marathon | — | 1:58:30 | #1676 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
CACalifornia
41 races50-State Challenge
1/ 50 states
49 states to go