| Simple | Progressive | Perfect | Progressive |
| Present |
| I trek |
| you trek |
| he/she/it treks |
| we trek |
| you all trek |
| they trek |
|
| I am trekking |
| you are trekking |
| he/she/it is trekking |
| we are trekking |
| you all are trekking |
| they are trekking |
|
| I have trekked |
| you have trekked |
| he/she/it has trekked |
| we have trekked |
| you all have trekked |
| they have trekked |
|
| I have been trekking |
| you have been trekking |
| he/she/it has been trekking |
| we have been trekking |
| you all have been trekking |
| they have been trekking |
|
| Past |
| I trekked |
| you trekked |
| he/she/it trekked |
| we trekked |
| you all trekked |
| they trekked |
|
| I was trekking |
| you were trekking |
| he/she/it was trekking |
| we were trekking |
| you all were trekking |
| they were trekking |
|
| I had trekked |
| you had trekked |
| he/she/it had trekked |
| we had trekked |
| you all had trekked |
| they had trekked |
|
| I had been trekking |
| you had been trekking |
| he/she/it had been trekking |
| we had been trekking |
| you all had been trekking |
| they had been trekking |
|
| Future |
| I will trek |
| you will trek |
| he/she/it will trek |
| we will trek |
| you all will trek |
| they will trek |
|
| I will be trekking |
| you will be trekking |
| he/she/it will be trekking |
| we are trekking |
| you all will be trekking |
| they will be trekking |
|
| I will have trekked |
| you will have trekked |
| he/she/it will have trekked |
| we will have trekked |
| you all will have trekked |
| they will have trekked |
|
| I will have been trekking |
| you will have been trekking |
| he/she/it will have been trekking |
| we will have been trekking |
| you all will have been trekking |
| they will have been trekking |
|
