Long-distance runners often train for years to develop the stamina needed to run ultramarathons across challenging terrains.
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ˌlɒŋˈdɪs.təns ˈrʌn.ərz ˈɒf.ən treɪn fɔːr ˈjɪrz tu dɪˈvɛl.əp ðə ˈstæm.ɪ.nə ˈniː.dɪd tu rʌn ˌʌl.trəˈmær.ə.θɑːnz əˈkrɒs ˈtʃæl.ɪn.dʒɪŋ ˈtəˈreɪnz. Longdistens raners ofen trein for iirs tu divèlep de stèmine nidid tu ran altremèrefans ekros cièlingiing tereins.
I corridori di lunga distanza spesso si allenano per anni per sviluppare la resistenza necessaria a correre ultramaratone su terreni difficili.
ˌlɒŋˈdɪs.təns ˈrʌn.ərz ˈɒf.ən treɪn fɔːr ˈjɪrz tu dɪˈvɛl.əp ðə ˈstæm.ɪ.nə ˈniː.dɪd tu rʌn ˌʌl.trəˈmær.ə.θɑːnz əˈkrɒs ˈtʃæl.ɪn.dʒɪŋ ˈtəˈreɪnz. Longdistens raners ofen trein for iirs tu divèlep de stèmine nidid tu ran altremèrefans ekros cièlingiing tereins.