This verb follows the consonant-vowel-consonant (CVC) pattern. The final consonant is doubled before adding -ed to maintain the short vowel sound.
Marathon is regular. It follows the Consonant Doubling rule.
Use past time markers: "Yesterday, she marathonned to the store."
No. Use "did not marathon" (not "did not marathonned").
The verb marathon follows the standard English past tense conjugation rule. When forming the past tense, marathon becomes marathonned. This follows the Consonant Doubling pattern, which is one of the most common conjugation rules in English.
Understanding why marathon becomes marathonned helps with spelling and pronunciation. This verb follows the consonant-vowel-consonant (CVC) pattern. The final consonant is doubled before adding -ed to maintain the short vowel sound.
When using marathonned in writing, remember that it functions as a past tense verb and typically appears with time markers like yesterday, last week, or ago. For example: "Yesterday, she marathonned to the store." The past tense form does not change based on the subject — I marathonned, you marathonned, he/she marathonned, we marathonned, they marathonned.