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KJ
Kelly Jefferson
FemaleCalifornia2009–2021
45
Total Finishes
36
Different Races
7
States (14%)
2:08:57
PR (9:51/mi)
2:38:26
Average
+1:32:42
Slower (first to last)
Medal House
2010
Carlsbad Marathon
2:26:15
#4800 overall#2620 gender
2010
Tri-City Medical Center Carlsbad Marathon
2:26:15
#4801 overall#2620 gender
2010
Rock 'n' Roll San Diego
2:31:10
#7455 overall#4639 gender
2010
Beer City Half San Diego
2:31:56
#5494 overall#2639 gender
2010
America's Finest City Half Marathon + 5K
2:31:56
#5497 overall#2640 gender
2010
Rock 'n' Roll Los Angeles Half Marathon
2:36:31
#6365 overall#3315 gender
2010
La Jolla Half Marathon, 10K, & 5K
2:48:16
#5384 overall#2811 gender
2010
La Jolla Half Marathon
2:48:16
#5381 overall#2809 gender
2010
2026 - San Antonio Marathon
2:49:08
#14980 overall#8606 gender
2010
Disneyland Half Marathon Weekend
2:55:47
#8757 overall#5065 gender
2009
Beer City Half San Diego
2:22:05
#4874 overall#2244 gender
2009
Rock 'n' Roll Las Vegas
2:33:35
#10566 overall#5806 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2021 | USA Women's Half Marathon ArizonaPhoenix | AZ | 3:54:47 | #468 |
| 2019 | Revel Kulia MarathonBig Island | HI | 2:54:13 | #331 |
| 2019 | USA Womens Marathon & Half MarathonPalm Desert | CA | 3:15:31 | #1763 |
| 2017 | REVEL Mt CharlestonLas Vegas | NV | 2:30:57 | #1316 |
| 2017 | Maui Marathon and Half Marathon April 26, 2026Lāhainā | HI | 3:10:31 | #570 |
| 2017 | Encinitas Half MarathonEncinitas | CA | 3:21:45 | #4358 |
| 2017 | Encinitas Half Marathon | — | 3:21:45 | #4356 |
| 2016 | REVEL Mt CharlestonLas Vegas | NV | 2:20:35 | #739 |
| 2015 | Grandma's MarathonDuluth | MN | 2:08:57 | #3647 |
| 2015 | Lake Minnetonka Half MarathonWayzata | MN | 2:27:31 | #2271 |
| 2014 | Lola's Lake Waconia Half MarathonWaconia | MN | 2:18:41 | #711 |
| 2012 | Run SAN DIEGO 5K/10K/13.1San Diego | CA | 2:24:44 | #3867 |
| 2012 | San Diego Half Marathon | — | 2:24:44 | #3867 |
| 2012 | 2026 Silver Strand Veterans Day Half Marathon, 10 Miler, 12K & 5K - San DiegoCoronado | CA | 2:26:00 | #2061 |
| 2012 | Silver Strand Half Marathon / 5K | — | 2:26:00 | #2064 |
| 2012 | Surf City MarathonHuntington Beach | CA | 2:28:44 | #8575 |
| 2012 | Surf City USA Marathon | — | 2:28:44 | #8583 |
| 2012 | San Luis Obispo Marathon & HalfSan Luis Obispo | CA | 2:30:43 | #1177 |
| 2012 | City to the Sea Half Marathon & 5KSan Luis Obispo | CA | 2:30:48 | #1349 |
| 2011 | Disneyland Half Marathon WeekendAnaheim | CA | 2:33:40 | #5704 |
| 2011 | OC Marathon - Half Marathon - 5KNewport Beach | CA | 2:37:34 | #4760 |
| 2011 | OC Marathon | — | 2:37:34 | #4766 |
| 2011 | Long Beach MarathonLong Beach | CA | 2:43:46 | #7333 |
| 2011 | Long Beach International City Bank Marathon | — | 2:43:46 | #7360 |
| 2011 | Run MalibuMalibu | CA | 2:50:53 | #1505 |
| 2011 | 2025 Disney Princess Half Marathon Weekend presented by CORKCICLE®Orlando | FL | 3:07:20 | #9894 |
| 2010 | Carlsbad MarathonCarlsbad | CA | 2:26:15 | #4800 |
| 2010 | Tri-City Medical Center Carlsbad Marathon | — | 2:26:15 | #4801 |
| 2010 | Rock 'n' Roll San DiegoSan Diego | CA | 2:31:10 | #7455 |
| 2010 | Beer City Half San DiegoSan Diego | CA | 2:31:56 | #5494 |
| 2010 | America's Finest City Half Marathon + 5K | — | 2:31:56 | #5497 |
| 2010 | Rock 'n' Roll Los Angeles Half MarathonLos Angeles | CA | 2:36:31 | #6365 |
| 2010 | La Jolla Half Marathon, 10K, & 5KLa Jolla | CA | 2:48:16 | #5384 |
| 2010 | La Jolla Half Marathon | — | 2:48:16 | #5381 |
| 2010 | 2026 - San Antonio MarathonSan Antonio | TX | 2:49:08 | #14980 |
| 2010 | Disneyland Half Marathon WeekendAnaheim | CA | 2:55:47 | #8757 |
| 2009 | Beer City Half San DiegoSan Diego | CA | 2:22:05 | #4874 |
| 2009 | Rock 'n' Roll Las VegasLas Vegas | NV | 2:33:35 | #10566 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
CACalifornia
18 racesNVNevada
3 racesMNMinnesota
3 racesHIHawaii
2 racesTXTexas
1 raceFLFlorida
1 raceAZArizona
1 race50-State Challenge
7/ 50 states
43 states to go