CoachingAnswer

WHAT IS THE BEST GARMIN FOR BOTH RUNNING AND CYCLING?

By Anthony WalshRoadman CyclingUpdated 7 July 2026

ANSWER

The Garmin Forerunner 970 is the best dual-sport option in 2026, with native running dynamics and cycling power meter support in one watch. It suits riders and runners who want one device and one training history. If cycling is your primary sport and you ride structured sessions regularly, add a Garmin Edge head unit alongside it — the watch handles running and casual rides, the Edge handles serious bike training.

KEY TAKEAWAYS

Forerunner 970 covers both sports well: running dynamics plus power meter pairing for cycling.
The Fenix 8 is the premium do-everything option if budget isn't the constraint.
If cycling is your main sport, pair the watch with a Garmin Edge for structured bike sessions.
All Garmin devices sync into Garmin Connect, so training load and recovery stay unified across sports.

WHO THIS IS FOR

IS THIS YOU?

The multisport athlete choosing one watch

You run and cycle seriously and want a single device that does both well.

The cyclist adding running as cross-training

You already have Garmin cycling gear and want a watch that fits the same ecosystem.

THE ROADMAN VIEW

For a rider who actually does both sports with intent, the Forerunner 970 is the sensible middle ground in Garmin's 2026 lineup. It carries the running-specific features — running dynamics, race predictor, training readiness — that a dedicated running watch offers, while still pairing cleanly with a cycling power meter and reading power data properly on the bike. That combination used to force a compromise. It doesn't anymore.

The Fenix 8 sits above it as the premium flagship — better build, deeper mapping, more battery — and it's worth the jump if you want the best of everything and the price isn't the deciding factor. But for most serious dual-sport athletes, the 970 already covers what matters.

The honest caveat: a watch, however good, is still a watch. If cycling is truly your primary sport — you train with power, ride structured intervals, race — a dedicated Garmin Edge head unit on the bars still beats reading target power off your wrist mid-effort. The winning setup for most riders in this position is a 970 on the wrist for running and casual rides, plus an Edge on the bars for anything structured. Garmin Connect ties both together into one training and recovery picture regardless.

EXPERT EVIDENCE

WHAT THE EXPERTS SAY

Roadman on multisport Garmin setupsRoadman Cycling — tech and equipment coverage
Athletes who run and cycle seriously get the most value from staying inside one ecosystem rather than mixing brands — the shared training load and recovery data across both sports is worth more than any single feature on a competing device.

PRACTICAL APPLICATION

DO THIS WEEK

Match the device to your primary sport
If running is primary, the Forerunner 970 alone is likely enough. If cycling is primary and structured, add a Garmin Edge head unit.
Keep everything in one Garmin Connect account
Pairing a watch and an Edge under the same account keeps training load, recovery and history unified across both sports.
Don't overspend on the flagship by default
The Fenix 8 is excellent but the extra spend mainly buys build quality and battery, not fundamentally better training data than the Forerunner 970.

COMMON MISTAKES

WHAT CYCLISTS GET WRONG

MISTAKEBuying the most expensive watch assuming it's automatically the best dual-sport pick.
FIXMatch the device to what you actually need. The Forerunner 970 covers most dual-sport athletes' needs without the Fenix 8's premium price.
MISTAKETrying to run all structured cycling training off a watch.
FIXIf cycling is your main sport, a dedicated Edge head unit still executes intervals more cleanly than a watch screen.
MISTAKEMixing brands across watch and bike computer for no clear reason.
FIXStaying inside one ecosystem keeps recovery and training load data in one place — a real practical advantage for anyone training both sports seriously.

FAQ

FREQUENTLY ASKED QUESTIONS

Is the Garmin Forerunner 970 good enough for serious cycling training?

Yes, for most riders — it pairs with power meters and displays cycling data well. If you're following highly structured interval sessions with power, a dedicated Edge head unit still gives a cleaner on-bike display, but the 970 is a capable single-device option for many.

Should I buy the Fenix 8 instead of the Forerunner 970?

Only if premium build quality, the longest battery life, and the deepest mapping matter to you enough to justify the price gap. For most dual-sport athletes, the Forerunner 970 delivers the same core training value for less.

Can I use a Garmin watch and a Wahoo bike computer together?

Yes — Garmin sensors and radar generally work across brands, and most training platforms like TrainingPeaks pull data from both regardless of manufacturer. You lose some of the single-ecosystem convenience, but it's a workable setup.

Does a running watch measure cycling power accurately?

The watch itself doesn't generate power — it displays whatever a paired power meter or smart trainer reports. Accuracy depends entirely on that external sensor, not the watch.

What's the minimum Garmin setup for someone who runs and cycles casually?

A mid-range Forerunner alone is enough for casual dual-sport training. Save the Edge head unit purchase until you're riding with real structure or racing on the bike.