| Route | Destination | Stop | Actual Time | Sched Adherence |
|---|---|---|---|---|
| 39-Forest Hills Station - Back Bay Station (Trip path) Schedule details | ↓Forest Hills | Berkeley St on Saint James Ave | 6:10 ahead of | |
| St Rose St on South St | 1:14 behind | |||
| 39-Forest Hills Station - Back Bay Station (Trip path) Schedule details | ↑Back Bay | Spalding St on South St | 0:23 behind | |
| Back Bay | 3:30 behind | |||
| 39-Forest Hills Station - Back Bay Station (Trip path) Schedule details | ↓Forest Hills | 1:55 behind | ||
| St Rose St on South St | 1:36 behind | |||
| 39-Forest Hills Station - Back Bay Station (Trip path) Schedule details | ↑Back Bay | Spalding St on South St | 0:06 ahead of | |
| Clarendon St on Boylston St | 4:05 behind | |||
| 39-Forest Hills Station - Back Bay Station (Trip path) Schedule details | ↓Forest Hills | Berkeley St on Saint James Ave | 0:11 ahead of | |
| St Rose St on South St | 1:23 ahead of | |||
| 39-Forest Hills Station - Back Bay Station (Trip path) Schedule details | ↑Back Bay | Spalding St on South St | 0:17 behind | |
| Clarendon St on Boylston St | 1:55 behind | |||
| 39-Forest Hills Station - Back Bay Station (Trip path) Schedule details | ↓Forest Hills | Berkeley St on Saint James Ave | 0:24 ahead of | |
| St Rose St on South St | 2:30 ahead of | |||
| 39-Forest Hills Station - Back Bay Station (Trip path) Schedule details | ↑Back Bay | Spalding St on South St | 0:33 behind | |
| Clarendon St on Boylston St | 0:27 behind | |||
| 28-Mattapan Station - Ruggles Station (Trip path) Schedule details | ↓Mattapan | Ruggles | 2:05 behind | |
| Mattapan Sq on Blue Hill Ave | 35:36 behind |