Race PlansTrail

Buffalo Stampede Race Plan 2027

A mountain-specific guide to Buffalo Stampede: steep climbs, the Mount Buffalo plateau, late-race descending and nutrition across one race or a multi-day Slam.

Date
19–21 March 2027
Location
Bright / Mount Buffalo, VIC
Distance
10 km · 20 km · 42 km · 100 km · multi-day Slams
Elevation
100 km: approximately 4,800–5,000 m+
Cut-off
100 km: 28 hours; other formats differ
Course
Steep mountain climbs, alpine plateau and technical descents

The course

Buffalo Stampede takes place in Bright on 19–21 March 2027. Its programme includes the Twilight 10 km, 20 km SkyRun, 42 km SkyMarathon, 100 km solo and relay, and multi-day Slams, with shorter family events also listed (official festival site).

The 100 km route starts and finishes at Pioneer Park in Bright. The course description climbs Mystic and Clearspot, crosses the Buckland Valley, reaches Mount Buffalo via Keatings Ridge and the Big Walk, visits the Horn, then returns towards Bright with a final climb via Dingo Ridge (100 km course).

The organiser gives 4,800 m in headline statistics and approximately 5,000 m in its narrative, while a detailed route section is labelled 2026 despite the 2027 race date. This guide uses an approximate gain rather than claim a falsely precise 2027 figure. The page lists a 6:00 am 20 March 2027 start and a 28-hour total cut-off (100 km information).

What the course means for your plan

The Big Walk is described as roughly 10 km with over 1,000 m climbing; the late Dingo Ridge figures vary between the page's sections (100 km course). Our recommendation is to plan those sections by climbing time and fatigue, not their distance alone.

The 42 km SkyMarathon is a point-to-point route from Mount Buffalo to Bright, not a shortened version of a flat road marathon (festival programme). Rehearse descending with your loaded vest and keep food accessible without compromising footing.

What's on course

The 100 km narrative identifies Clearspot, Buckland Valley, Eurobin Creek, Mount Buffalo Chalet and Cresta Valley as aid locations, with several visited more than once. It mentions cheese toasties or noodles at Cresta Valley but does not provide a complete verified 2027 menu or nutrition quantities (100 km page).

Our recommendation is to carry a familiar core plan and treat hot food as an optional supplement. Don't assume a named food will be available at every visit or that the amount you receive can be counted precisely in your hourly intake.

Bags, pacers and access

The current 100 km page lists drop bags at Eurobin and Cresta Valley on outbound and inbound visits. It also permits a pacer from the second Mount Buffalo Chalet passing, described as 65 km, with only one pacer on course at a time (100 km logistics).

Because parts of the course text are labelled 2026, confirm those arrangements, mandatory gear and crew access in the final 2027 guide. A pacer allowance is not permission for unrestricted outside assistance (100 km logistics).

For a crew sheet, specify the visit as well as the checkpoint name: outbound Eurobin and inbound Eurobin are different resupply moments. Label bags accordingly, and keep the final climb's fuel easy to find.

Fuelling strategy

Carbohydrate
Individualised · practise first
Fluid
450–750 mL/h starting reference
Sodium
Individual needs, all sources
Caffeine
Optional · track total intake

Buffalo-specific rehearsal

Our recommendation is to practise fuelling on a sustained steep hike and to avoid saving all your food for the plateau. Prepare the next small portion before a climb, then use safe easier sections to eat. For a Slam, plan recovery meals, sleep, equipment drying and the next morning's breakfast separately from on-course supplies.

Set an intake you can sustain

The Australian Institute of Sport gives 30–60 g carbohydrate/hour for endurance exercise lasting 1–2.5 hours and up to 90 g/hour for events longer than 2.5–3 hours. These are duration-based guidelines, not a requirement for every trail runner.

The 2019 ultra-specific ISSN position stand takes a more conservative approach to very long races, recommending 30–50 g/hour within a broader energy plan and emphasising individual tolerance. Treat the two sources as context, not competing prescriptions: race intensity, time on feet and your rehearsed gut tolerance matter. Higher targets need progressive practice; don't jump to 90 g/hour on race day.

Count everything, not just gels

Add the carbohydrate in gels, drink mix, chews and food. As an illustrative calculation, a practised 60 g/hour plan for a two-hour leg needs 120 g carbohydrate. If a gel's label says 30 g, four gels supply that amount before counting anything in your bottles or food. This is arithmetic, not a product prescription or a universal target.

Split supplies into checkpoint-to-checkpoint portions. Add a modest contingency for slower travel, but separate emergency food from the food you expect to eat. Do not count an uncertain aid-station menu as guaranteed fuel.

Match fluid to conditions

The ISSN position stand suggests 450–750 mL/hour during ultra racing, adjusted for the environment, work rate, body size and tolerance. It is a starting reference, not a volume to force down. Rehearse in similar conditions and combine thirst, your experience and the available refill points when planning.

Carry capacity for the longest expected time between refills, not merely the longest distance. Avoid over-drinking: sodium does not make excessive fluid intake safe, and it does not eliminate exercise-associated hyponatraemia risk (ISSN).

Sodium, caffeine and variety

Individualise sodium using the conditions, your sweat losses and the sodium already supplied by drinks and foods. The ISSN review discusses 500–700 mg sodium per litre of fluid, but that is a drink concentration, not an automatic hourly dose.

Caffeine is optional. The ISSN review advises rehearsing your strategy, counting all doses and avoiding repeated large doses over a long ultra. A caffeinated gel plus coffee plus cola all contribute to the same total; caffeine is not a replacement for safe rest or withdrawal when needed.

Use familiar sweet and savoury options to build a plan you can repeat. Our guides to testing nutrition before a race and avoiding flavour fatigue are useful preparation.

Your plan by distance

Choose your distance. These are preparation frameworks, not predicted finish times or fixed product prescriptions. Use your rehearsed intake and the final race guide to make the plan your own.

10 km / 20 kmShorter, steep festival races

For a single shorter race or the early stages of a Slam.

The festival describes the 10 km climb up Emily's Spur and the 20 km loop via Mystic and Clearspot (programme). Choose food and drink based on your expected duration and tolerance, and don't carry the full 100 km system by default. If racing again the next day, finish with a recovery plan rather than extend the effort unnecessarily.

42 km SkyMarathonMount Buffalo to Bright

For mountain-marathon runners preparing for a point-to-point day.

The organiser describes a route from Mount Buffalo to Bright (programme). Plan transport, start-line clothing and finish supplies. Rehearse your eating routine on descents and don't assume the 100 km drop-bag or pacer rules apply to this race.

100 kmClimbing, plateau and late-race resilience

For experienced mountain runners needing a complete all-day plan.

The current page lists a 28-hour cut-off and approximately 4,800–5,000 m climbing (100 km). Plan time-based race legs, separate repeated checkpoint visits and reserve accessible fuel for the return climbs. Check the final 2027 rules before relying on current bag or pacer arrangements.

72 km / 152 km SlamsThree races over three days

For runners combining stages rather than one continuous ultra.

The 72 km Slam combines 10, 20 and 42 km; the 152 km Ultra Slam combines 10, 100 and 42 km (programme). The Ultra Slam page warns that the Sunday marathon shuttle creates a tighter practical transition than the standalone 100 km cut-off (Ultra Slam). Confirm the exact shuttle deadline and don't schedule a next-day race without considering rest and safe readiness.

Race week and race morning

  • Two to three weeks out: complete your final substantial nutrition rehearsal during an appropriate scheduled training session. Use the same vest, bottles, foods and packing system; don't add a long run simply to test nutrition.
  • Race week: read the current runner guide, final course notices, checkpoint departure cut-offs, weather forecast and mandatory equipment list. Confirm transport, gear check and bag-drop deadlines.
  • Before travelling: divide fuel into labelled race legs. Prepare a clear crew sheet with what to hand over, what to refill and what to take away. Pack a spare familiar fuel option.
  • The day before: favour familiar carbohydrate-containing meals, normal hydration and foods you tolerate. Don't attempt to bank hydration by drinking excessive water.
  • Race morning: eat the breakfast and timing you've practised. Check bottles, phone, lights and access to your first leg's fuel. Allow enough time for check-in or transport rather than rushing.
  • At each checkpoint: assess yourself, refill, collect the next leg's supplies and confirm your route. Avoid letting an unplanned long stop consume your cut-off margin.
  • If you feel unwell: tell race medical staff. Confusion, collapse or persistent vomiting are not problems to push through by taking more gels or salt.
  • After finishing: change into dry clothing, eat and drink according to tolerance and arrange safe transport. Don't drive if exhausted or sleep-deprived.

Frequently asked questions

How much climbing does the Buffalo 100 km have?

The organiser's 100 km page gives 4,800 m in headline figures and approximately 5,000 m in the narrative, with detailed course text labelled 2026. Use approximately 4,800–5,000 m as planning context and confirm the final 2027 course file.

Is the Ultra Slam one continuous 152 km race?

No. It is the 10 km Friday race, 100 km Saturday race and 42 km Sunday race (official Ultra Slam page). Nutrition between stages, transport and recovery are therefore part of the plan, not optional extras.

Can I finish the 100 km at its full cut-off and still complete the Ultra Slam?

Don't assume that. The Ultra Slam page warns about catching an early Sunday shuttle and contains slightly inconsistent finish-versus-shuttle timing advice. Confirm the final logistics with the organiser and use a conservative transition margin.

Should I save my nutrition for the top of Mount Buffalo?

Our recommendation is no: use the routine you've practised throughout the day rather than wait for one landmark. The 100 km course includes substantial climbing before the plateau and further climbing on the return, so a summit-based plan can leave earlier and later legs under-prepared.

Event reference: official information.

Event reference: official information.

Event reference: official information.

Nutrition context: AIS carbohydrate guidance and the 2019 ISSN ultra-marathon position stand. This is general educational guidance, not personalised medical or dietetic advice. Confirm current race rules and consult an accredited sports dietitian for individual requirements.

Last reviewed 2 October 2026

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