Timetable Test

Bunched trains · New York · Sat Oct 10

Two C trains 3 min apart

At 59 St-Columbus Circle, toward Euclid Av, between 9:16 pm and 9:19 pm. The schedule called for a train every 14 min.

Line
C train
Station
59 St-Columbus Circle (station A24)
Direction
toward Euclid Av
Train before
train 1C 2108 168/EUC, passed 9:16:39 pm
Train after
train 1C 2054+ 168/EUC, passed 9:19:39 pm
Gap
3 min (180 s)
Scheduled gap
14 min
Collector
running the whole time

Scheduled against seen

Each tick is a train at 59 St-Columbus Circle toward Euclid Av. The two trains either side of the bunch are labeled.

ScheduledSeen1C 2108 161C 2054+ 11C 2108 168:45 pm9:00 pm9:15 pm9:30 pm9:45 pm3 min gap

What the MTA feed said

The MTA feed reports each train's next stop. A train has passed 59 St-Columbus Circle when its next stop moves past it.

SnapshotTrain 1C 2108 168/EUC (before)Train 1C 2054+ 168/EUC (after)
9:15:09 pmnext stop 125 Stnext stop 59 St-Columbus Circle
9:16:09 pmnext stop 59 St-Columbus Circlenext stop 59 St-Columbus Circle
9:17:09 pmnext stop 125 Stnext stop 59 St-Columbus Circle
9:18:09 pmnext stop 125 Stnext stop 59 St-Columbus Circle
9:19:09 pmnext stop 59 St-Columbus Circlenext stop 59 St-Columbus Circle
9:20:09 pmnext stop 59 St-Columbus Circlenext stop 50 St
9:21:09 pmnext stop 59 St-Columbus Circlenext stop 42 St-Port Authority Bus Terminal

Showing 7 of 7 snapshots in the gap. The full record, every train on the line minute by minute, is in 2026-10-10-c-bunch-76779.json.

Check it yourself

Scheduled times come from the MTA's supplemented GTFS schedule for Sat Oct 10. Positions come from the MTA feed, polled once a minute. The raw records above are exactly what MTA's servers returned. How the numbers are worked out.