Kammala jumla mai zuwa: Martina Pretelli ita ce kawai wakilin San Marino a wasan motsa jiki kuma tana yin wasan farko a gasar Olympics yana da shekaru 23. Ita ce mace ta farko da San Marino ta tura zuwa wasannin Olympics na bazara tun wasannin Montreal na 1976. Pretelli ya cancanci yin amfani da katin daji saboda lokacinta mafi kyau na 12.15 seconds da aka saita a 2011 Campionati Universitari Italiani a Turin ya kasance 0.77 seconds a hankali fiye da "B" mai cancanta don
tseren mita 100 na mata. San Marino ba ta iya aikawa da tsalle-tsalle mai tsayi Eugenio Rossi ba saboda hukumar kula da wasannin motsa jiki, International Association of Athletics Federations, ta ki amincewa da bukatar kwamitin Olympic na kasa na Sammarinese don ba shi damar yin gasa a London. An zana Pretelli a zagaye na huɗu na tseren mita 100 na mata a ranar 3 ga Agusta, inda ta zama ta uku daga cikin masu tsere tara tare da lokacin 12.41 seconds. Ta kasance ta 12 a cikin duka kuma ba ta ci gaba zuwa wasan kusa da na karshe ba bayan ta kasance kashi biyu cikin goma na na biyu a hankali fiye da ɗan wasa mafi jinkiri wanda ya yi matakai na gaba. Bayan haka, Pretelli ta bayyana cewa an jinkirta horar da ita saboda cutar tendinitis kuma ta sami damar yin tsere uku ne kawai zuwa gasar Olympics.