Morning rush
11 min 561 trips · 94% on paceOBSERVED MBTA TRAVEL TIME · 30 SERVICE DAYS
FenwaytoReservoir
Green Line
A direct MBTA train from Fenway to Reservoir took a median 11 minutes across 3,474 observed trips; 90% of measured rides finished within approximately 13 minutes.
Source: MBTA Performance Data · 2026-08-20 to 2026-09-18 · Completed direct trips only
Typical11 min50th percentile
Slower trip13 min90th percentile
Scheduled12 minmedian timetable
On pace96%within 2 min of schedule
THE SHORT ANSWER
How long does Fenway to Reservoir take?
The median completed ride from Fenway to Reservoir was 11 minutes; the published schedule’s median was 12 minutes.
Based on 3,474 direct trips between 2026-08-20 and 2026-09-18, the median observed ride was 11 minutes. That was within 1.5 minutes of the published schedule.
Nine out of ten measured trips finished within approximately 13 minutes. These figures describe completed direct trips; they do not include the time spent waiting for the train.
WHEN YOU TRAVEL
Fenway to Reservoir times by daypart
Midday produced the fastest median for Fenway to Reservoir; Evening rush produced the slowest.
Differences can change as the rolling dataset updates.
Midday
11 min 925 trips · 97% on paceEvening rush
11 min 750 trips · 97% on paceOff-peak
11 min 1,238 trips · 96% on paceMEASUREMENT SAMPLE
How Fenway to Reservoir was measured
The Fenway to Reservoir estimate uses 3,474 completed direct-trip stop-timestamp pairs matched to the schedule active for each observed train.
We publish the median because one dramatic delay should not define an everyday journey, and the 90th percentile because riders still need to understand the bad end of normal.
We do not infer why a trip ran slowly. Construction, incidents, crowding and weather require separate evidence.
Read the complete method →MORE FROM Fenway
Trips related to Fenway to Reservoir
The Fenway to Reservoir record is accompanied by 6 other measured direct rides beginning at Fenway, each with a published median duration.