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CD
Christina Duncan
FemaleCalifornia2006–2025
39
Total Finishes
25
Different Races
8
States (16%)
2:03:44
PR (9:27/mi)
2:37:20
Average
-1:17:03
Faster (first to last)
Medal House
2013
Rock ‘n' Roll Washington DC
2:19:42
#12331 overall#6751 gender
2013
Carlsbad Marathon
3:17:34
#6583 overall#3838 gender
2011
2025 500 Festival Running Events
2:35:55
#19199 overall#8356 gender
2010
Rock 'n' Roll San Diego
2:29:39
#7217 overall#4442 gender
2010
2025 500 Festival Running Events
2:54:37
#22976 overall#10695 gender
2010
Urban Cow Half Marathon
3:09:20
#2860 overall#1743 gender
2009
Rock 'n' Roll Chicago Half Marathon
2:05:48
#5240 overall#2384 gender
2009
2025 500 Festival Running Events
2:09:43
#11936 overall#4033 gender
2008
Life Time Chicago Half Marathon + 5K
2:10:52
#5305 overall#2529 gender
2007
Monterey Bay Half Marathon
2:12:56
#2155 overall#969 gender
2007
2025 500 Festival Running Events
3:36:58
#27116 overall#13719 gender
2006
2025 500 Festival Running Events
3:20:47
#23948 overall#11633 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2025 | Summer's Done 13.1Austin | TX | 2:03:44 | #3772 |
| 2024 | Disneyland Half Marathon WeekendAnaheim | CA | 3:15:43 | #6676 |
| 2022 | San Diego Holiday Half Marathon & 5KSan Diego | CA | 2:29:17 | #1665 |
| 2021 | Run SAN DIEGO 5K/10K/13.1San Diego | CA | 2:48:19 | #2145 |
| 2019 | La Jolla Half Marathon, 10K, & 5KLa Jolla | CA | 2:29:55 | #2180 |
| 2019 | Carlsbad MarathonCarlsbad | CA | 2:30:52 | #3012 |
| 2018 | Hillsborough River Marathon, Half and Quarter MarathonTampa | FL | 2:07:25 | #22 |
| 2018 | Gasparilla Distance Classic Race WeekendTampa | FL | 2:09:20 | #1785 |
| 2018 | 2026 Beaverton Half Marathon, 5/10K Presented by NIKEBeaverton | OR | 2:15:32 | #339 |
| 2018 | 2026 Hippie ChickSt. Paul | OR | 2:17:21 | #197 |
| 2018 | San Diego Holiday Half Marathon & 5KSan Diego | CA | 2:22:42 | #1916 |
| 2018 | La Jolla Half Marathon, 10K, & 5KLa Jolla | CA | 2:35:29 | #2506 |
| 2017 | 2026 Beaverton Half Marathon, 5/10K Presented by NIKEBeaverton | OR | 2:09:09 | #475 |
| 2017 | Rock ‘n’ Roll Philadelphia Half MarathonPhiladelphia | PA | 2:13:35 | #4004 |
| 2017 | 2025 500 Festival Running EventsIndianapolis | IN | 3:23:58 | #16144 |
| 2016 | Philadelphia MarathonPhiladelphia | PA | 2:11:17 | #5172 |
| 2016 | Carlsbad MarathonCarlsbad | CA | 2:25:12 | #3376 |
| 2016 | Disneyland Half Marathon WeekendAnaheim | CA | 2:32:20 | #4356 |
| 2016 | Run SAN DIEGO 5K/10K/13.1San Diego | CA | 2:33:08 | #4192 |
| 2016 | 2025 500 Festival Running EventsIndianapolis | IN | 3:22:06 | #20761 |
| 2015 | Rock ‘n’ Roll Philadelphia Half MarathonPhiladelphia | PA | 2:05:05 | #5657 |
| 2015 | Love Run Half MarathonPhiladelphia | PA | 2:13:24 | #3623 |
| 2015 | 2026 Silver Strand Veterans Day Half Marathon, 10 Miler, 12K & 5K - San DiegoCoronado | CA | 2:18:52 | #1043 |
| 2015 | Carlsbad Marathon | — | 2:29:19 | #4393 |
| 2015 | Chosen MarathonNew Braunfels | TX | 3:11:38 | #823 |
| 2014 | 2026 National Women's Half Marathon and 8KWashington | DC | 2:07:35 | #4235 |
| 2014 | Celebration Run San Diego Half Marathon & 10K | — | 2:38:43 | #614 |
| 2013 | Rock ‘n' Roll Washington DCWashington | DC | 2:19:42 | #12331 |
| 2013 | Carlsbad MarathonCarlsbad | CA | 3:17:34 | #6583 |
| 2013 | Tri-City Medical Center Carlsbad Marathon | — | 3:17:34 | #6582 |
| 2011 | 2025 500 Festival Running EventsIndianapolis | IN | 2:35:55 | #19199 |
| 2010 | Rock 'n' Roll San DiegoSan Diego | CA | 2:29:39 | #7217 |
| 2010 | 2025 500 Festival Running EventsIndianapolis | IN | 2:54:37 | #22976 |
| 2010 | Urban Cow Half MarathonSacramento | CA | 3:09:20 | #2860 |
| 2009 | Rock 'n' Roll Chicago Half MarathonChicago | IL | 2:05:48 | #5240 |
| 2009 | 2025 500 Festival Running EventsIndianapolis | IN | 2:09:43 | #11936 |
| 2008 | Life Time Chicago Half Marathon + 5KChicago | IL | 2:10:52 | #5305 |
| 2007 | Monterey Bay Half MarathonMonterey | CA | 2:12:56 | #2155 |
| 2007 | 2025 500 Festival Running EventsIndianapolis | IN | 3:36:58 | #27116 |
| 2006 | 2025 500 Festival Running EventsIndianapolis | IN | 3:20:47 | #23948 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
CACalifornia
15 racesINIndiana
7 racesPAPennsylvania
4 racesOROregon
3 racesFLFlorida
2 racesILIllinois
2 racesTXTexas
2 racesCTConnecticut
0 races50-State Challenge
8/ 50 states
42 states to go