Morning rush
18 min 647 trips · 95% on paceOBSERVED MBTA TRAVEL TIME · 30 SERVICE DAYS
BoylstontoBabcock Street
Green Line
A direct MBTA train from Boylston to Babcock Street took a median 20 minutes across 3,364 observed trips; 90% of measured rides finished within approximately 24 minutes.
Source: MBTA Performance Data · 2026-08-20 to 2026-09-18 · Completed direct trips only
Typical20 min50th percentile
Slower trip24 min90th percentile
Scheduled22 minmedian timetable
On pace92%within 2 min of schedule
THE SHORT ANSWER
How long does Boylston to Babcock Street take?
The median completed ride from Boylston to Babcock Street was 20 minutes; the published schedule’s median was 22 minutes.
Based on 3,364 direct trips between 2026-08-20 and 2026-09-18, the median observed ride was 20 minutes. That was within 2.5 minutes of the published schedule.
Nine out of ten measured trips finished within approximately 24 minutes. These figures describe completed direct trips; they do not include the time spent waiting for the train.
WHEN YOU TRAVEL
Boylston to Babcock Street times by daypart
Morning rush produced the fastest median for Boylston to Babcock Street; Evening rush produced the slowest.
Differences can change as the rolling dataset updates.
Midday
20 min 889 trips · 91% on paceEvening rush
21 min 629 trips · 88% on paceOff-peak
19 min 1,199 trips · 94% on paceMEASUREMENT SAMPLE
How Boylston to Babcock Street was measured
The Boylston to Babcock Street estimate uses 3,364 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 Boylston
Trips related to Boylston to Babcock Street
The Boylston to Babcock Street record is accompanied by 6 other measured direct rides beginning at Boylston, each with a published median duration.