Building a custom training plan from scratch
Building a custom training plan from scratch starts with the event, not a generic week found online. A 100-kilometre mountain race, a fast trail half, and a local triathlon place different demands on the same athlete. The finished plan must connect training, recovery, work, family life, and the reality of the course.
That realism matters in Australia, where runners plan in kilometres and train around terrain ranging from Sydney’s sandstone tracks to Melbourne’s muddy trails. A plan that ignores a hot Brisbane summer, a long drive to the Blue Mountains, or the limited daylight after work will look neat on paper and fail in practice.
Start with the race, not the calendar
I turn the goal race into a clear brief before looking at any training week. What is the distance, elevation profile, expected duration, cut-off, surface, and likely weather? For an ultra, aid-station spacing and technical sections matter as much as total distance. For a triathlon, the swim, transition, and fuel demands need their own place in the plan.
Next comes the life audit. Record work hours, family commitments, current injuries, travel, and the hours that can genuinely be protected. A custom plan is ambitious enough to work but specific enough to survive a bad week. It also defines what happens when illness, rain, or a delayed shift changes the session rather than pretending every week will be perfect.
Measure the starting point honestly
Use two calm weeks to establish a baseline, not one heroic run. Record easy pace over an hour, comfortable weekly distance, long-run time, resting heart rate if useful, sleep, and ordinary soreness. Include hills only if the normal training route contains them; laboratory numbers cannot compensate for a weak aerobic base or an old calf injury.
The baseline should reflect the athlete you are now, not the athlete you hope to become in six months. Run in the conditions you expect to race in, including heat, and note how pace and perceived effort shift. In Brisbane, an easy session can become an accidental stress test during a humid summer, while a cool Sydney morning may make the same effort feel suspiciously easy.
Build a repeatable weekly structure
Most endurance weeks need three anchors: easy aerobic work, one long effort, and one quality session. The rest supports them. Running everything hard produces fatigue without adding much fitness, while making every run long removes the recovery needed to absorb the bigger efforts. The structure should leave room for strength, mobility, chores, and ordinary life.
A simple example might place the long run on Saturday, quality intervals on Tuesday, easy running on Monday, Thursday, and Sunday, and strength on Wednesday. Shift those anchors around work and family demands rather than rebuilding the plan every Sunday. On an especially busy week, preserve the long effort if it is safe, reduce interval volume, and keep easy runs genuinely easy.
| Phase | Fixed pattern | Evidence-led alternative |
|---|---|---|
| Foundation | Add distance each week | Hold volume steady while improving consistency |
| Build | Increase volume and intensity together | Progress one load variable at a time |
| Specific preparation | Replace easy sessions with race pace | Retain easy volume and add targeted terrain |
| Final fortnight | Cut everything sharply | Reduce volume while maintaining rhythm |
| Race week | Rest heavily | Rehearse gear, fuelling, pacing, and sleep |
Progress one variable at a time
The familiar ten-percent guideline is a prompt to think, not a law that guarantees safety. A small increase in distance, a steeper climbing session, or extra race-pace work can each raise the total load. If several rise together, keep the next week stable and allow time for adaptation. Progress should be judged by recovery as well as how the session feels.
Two useful progressions are increasing long-run duration before adding more weekly kilometres, and adding controlled hills before adding race-specific volume. Downhill running deserves attention in trail plans because it stresses the quadriceps differently from flat work. Short, frequent strength sessions can support that terrain without turning the athlete into a different sport.
Practical lists for training and race rehearsal
Fuel and recovery are training variables. A long effort is less useful if dehydration, low carbohydrate intake, or poor sleep makes the final hour collapse. Australian supermarkets and running shops make gels, drink mixes, and familiar spare food easy to find, but availability is not the same as tolerance. Practise fluids, food, and pacing together, then adjust from observations. Rest days belong in the schedule, while an easy day still needs a deliberate lower pace than threshold work.
These lists turn broad intentions into repeatable decisions without creating another complicated document:
Key-session checklist
- Start with a topped-up drink bottle
- Test 60–75 g of carbohydrate per hour
- Confirm shoes, socks, and pack fit
- Set a clear turnaround time
Race rehearsal checklist
- Recreate the expected aid-station spacing
- Begin eating before hunger appears
- Practice mandatory kit and navigation
- Log effort, intake, and missed opportunities
Rehearse the course and the decisions
A long run should test more than fitness. Replicate sections of the course, carry the intended pack, wear the likely shoes, and use the gear and food you expect to use. Include the mental transitions: moving from climbing to descent, waiting at an aid station, accepting a slower pace, or deciding to skip a drink. These are skills, and skills improve through repetition.
Australian Trail Series events provide familiar local benchmarks, but every runner should compare them with their own goal. Aid stations may offer familiar gels and sports drink, yet the body still has to tolerate them under pressure. For broader thinking about how priorities become repeatable decisions, Agatha Lover's planning advice is worth reading alongside the race plan.
Taper by reducing volume while keeping the rhythm of key sessions. One short race-pace effort can maintain sharpness, and a brief rehearsal of the start confirms that gear and fuelling are settled. Avoid trying to gain fitness when fatigue is already the limiting factor; the aim is to arrive fresh enough to execute the plan.
Review, adapt, and preserve the lesson
Review the plan every Sunday with three questions: What did the body absorb, which session best matched the goal, and what must change next week? Track a small set of meaningful markers, such as long-run pace at a controlled heart rate, sleep after hard sessions, and energy during the final 30 minutes. Reviewing many numbers can distract from the bigger pattern.
After the event, write two accounts: what happened and why. Separate the decisions you controlled from conditions, pacing errors, equipment failures, and training choices. Keep what worked, change what did not, and wait for evidence before discarding a useful habit. A race report becomes training knowledge only when it changes the next block.
The lesson to remember is that a strong custom training plan is not a rigid schedule. It is a clear set of priorities, tested through real sessions, adjusted from honest feedback, and built around a life the athlete actually lives.