Here is the Summer to Fall 2025 long run progression. This year we have included time based workouts that are recommended for marathoners with an anticipated race time greater than four hours. Check out this post to find out more. Time Base Workouts

The distances are based on an average pace of 4:45/km or a sub 3h 45min marathon.

We are working towards the Toronto Waterfront Races on the 19th October 2025.

For more information regarding running in zones check out this journal post. Running in Zones

Marathon
DateTimeDistance (km)ZoneNotes
05 July 20251h55m23-261Finish with 10 x10s run at 5 to 10km effort / 10s jog or walk
12 July 20252h00m26-271-2Add in 5-8 x 30s hills (moderate up/easy down)
19 July 20252h10m27-291-2
26 July 20252h10m29-301-2Spend a little more time at zone 2 to nudge your mileage up from last week.
02 Aug 20251h55m25-261-2Choose a hilly route
09 Aug 20252h20m28-331-360 mins zone 1 (30-40s slower than MP)
20 mins zone 3 (MP)
20 mins zone 1
20 mins zone 3
20 mins zone 1-2
16 Aug 20252h00m24-271
23 Aug 20252h30m30-331-3+40 mins zone 1
20 mins zone 3 (MP)
10 mins zone 1
20 mins zone 3
10 mins zone 1
10 sets of ins/outs – 1 min at HMP / 1 min easy jog
30 mins zone 1
30 Aug 20252h00m – 2h15m26-291Choose a hilly route
06 Sept 20252h30m – 2h35m31-331-3Coach Supported Run
30 mins zone 1
10 mins zone 2 (5-10s slower than MP)
10 mins zone 1
3 sets of 25 mins (or 5km) HMP to MP effort with 10 mins zone 1 between
5-10 mins zone 1
13 Sept 20251h40m – 1h50m20-241
20 Sept 20251h10m – 1h20m18-191
27 Sept 20252h45m – 3h00m35-381-3+Coach Supported Run
35 to 45 mins zone 1
10 mins zone 2 (0-10s slower than MP)
10 mins zone 1
60 mins (3 sets): 10 mins zone 2 (10s slower than MP) and 10 mins zone 3 (10s faster than MP)
10 mins zone 1
20 mins on for 1 min (10km to HMP) / off for 1 min (zone 1)
20 mins zone 1
04 Oct 20251h35m – 1h40m20-221-2Run last 20 to 40 mins at zone 2
11 Oct 20251h10m141
18 Oct 202520 mins4-4.51-2Shake out run ready for Toronto Marathon on Sunday

Half-Marathon
DateTimeDistance (km)ZoneNotes
05 July 20251h50m20-211Finish with 10 x 10s runs at 5 to 10km effort / 10s jog or walk
12 July 20251h55m201-2Add in 5-8 x 30s hills (moderate up/easy down)
19 July 20251h55m20-221-2Finish with 10 x 10s runs at 5 to 10km effort / 10s jog or walk
26 July 20251h55m20-221-2Finish with 10 x 10s runs at 5 to 10km effort / 10s jog or walk
02 Aug 20251h45m19-211-2Choose a hilly route
09 Aug 20252h10m24-261-350 mins zone 1
10 mins zone 3
20 mins zone 1
15 sets: 1 min at HMP / 1 min easy
20 mins zone 1
16 Aug 20251h55m201-2
23 Aug 20252h10m24-261-340 mins zone 1
10 mins zone 3
10 mins zone 1
10 mins zone 3
10 mins zone 1
15 sets: 1 min at HMP / 1 min easy
15to 20 mins zone 1
30 Aug 20251h55m20-221-2Choose a hilly route
06 Sept 20252h05m25-261-3Coach Supported Run
30 mins zone 1
10 mins zone 3
5 mins zone 1
3 sets of 20 mins (or 4km) HMP with 8 mins zone 1 between
5 minutes zone 1
13 Sept 20251h10m – 1h30m14-181
20 Sept 20251h00m – 1h10m12-141
27 Sept 20252h00m23-261-3+Coach Supported Run
30 mins zone 1
30 mins 5-15s slower than HMP
10 mins zone1
30 mins alternating 1 min at 10km to HMP / 1 min easy
20 mins zone 1
04 Oct 20251h00m – 1h20m12-161
11 Oct 20251h10m121
18 Oct 202520m4-4.51Shake out run ready for Toronto Half Marathon on Sunday
5k / 10k
DateTimeDistance (km)ZoneNotes
05 July 20241h25m1Finish with 10 x 10s runs at 5 to 10km effort / 10s jog or walk
12 July 20251h25m1-2Add in 5-10 x 30s hills (moderate up/easy down)
19 July 20251h30m1-340 mins zone 1
8 mins zone 3
12 mins zone1
6 sets: 2 mins at HMP / 2 mins easy jog
15 mins zone 1
26 July 20251h30m1-330 mins zone 1
10 mins zone 3
10 mins zone 1
12 sets: 1 min at HMP / 1 min easy jog
15 mins zone 1
02 Aug 20251h20m1-2
09 Aug 20251h40m1-330 mins zone 1
10 mins zone 3
10 mins zone 1
16 sets: 1 min at HMP / 1 min easy jog
15-20 mins zone 1
16 Aug 20251h25m1-2
23 Aug 20251h40m1-230 mins zone 1
10 mins zone 3
10 mins zone 1
16 sets: 1 min at HMP / 1 min easy jog
15-20 mins zone 1
30 Aug 20251h25m1-3Choose a hilly route
Finish with 10 x 10s runs at 5 to 10km effort / 10s jog or walk
06 Sept 20251h30m
1-4Coach Supported Run
20 mins zone 1
10 mins zone 4 (10k to HMP)
10 mins zone 1
13 sets: 1 min at 10km pace / 1 min easy jog
10-15 mins zone 1
13 Sept 20251h10m1-420 mins zone 1
10 mins zone 4
10 mins zone 1
10 mins zone 4 followed by 3 mins zone 5
15 mins zone 1
20 Sept 20251h00m1-2
27 Sept 20251h40m1-4Coach Supported Run
30 mins zone 1
10 mins zone 3
10 mins zone 1
4-5 x 10 mins run like this: 5 mins at 10km pace / 5 mins easy jog
5-10 mins zone 1
04 Oct 20251h05m1
11 Oct 20251h05m2
18 Oct 2025Athletics Ontario 5km Road Championships