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CyclingClub.cc · Resources · The playbook, in 3D

Run Your First Club Group Ride

What actually keeps a first ride together: a leadable group, honest pace bands, the surge that shells the back, and the numbers worth designing around. Scroll to ride it.

Start with the right group size

Small enough to lead

More riders isn’t more success. Ride hard, and often, across a field of unequal legs and the bunch shatters: each surge burns the weaker riders’ matches until they crack, slip the wheel, and the field strings into groups. An even field at a steady tempo stays one block. Eight to twelve is the first-ride sweet spot — a group one leader can hold on a single paceline.

drag to orbit · colour = matches left
1 group·front 12/12·dropped 0
Surge oftenRareConstant
Surge sizeRollStomp
SpreadEven fieldMixed
Bikes416

One bunch — the field holds together

8–12 riders. Past ~15, split it — each group its own leader and sweep

Start with the right group size

Steady pace, one block

A nudge at the front reaches each rider a beat late, so the gap it opens grows all the way down the line — the concertina. Hold a steady pace and the bunch stays one tight block. Surge and the back yo-yos, then fractures. The sweep rides last so nobody slides off unseen.

Fig. 02
0Wevery gap opens a little morethe back sprints to hold on
GentleHard
Even fieldMixed
8 riders · ×1 · ↔ 27 m
The concertina. A nudge of pace at the front reaches each rider a beat late, so the gap it opens grows down the line — until the back is sprinting to close a gap the leader never felt. Hold the pace and it never starts.

Set honest pace bands

No-drop is a promise about the front

“Social pace” means nothing — one rider’s social is another’s threshold. Publish real speed bands and run C-pace, no-drop: the widest funnel you’ve got. In the draft a rider spends 25–30% less than on the front, so no-drop is really a promise about the front — the leader holds the pace so the group stays a group.

Fig. 03
265 W199 W186 W186 WWind shadowHeadwindThe front does the workSheltered in the draft
EasyHard
In the draft they save ~30%265 W · 35 km/h
Drag the leading rider's power. The front (warm) does the work; the wheels behind hold the same speed for much less, and they save more the harder the leader pushes. Each rider shows its watts — even sheltered, a strong leader is real work.

−25–30% energy in the draft vs. on the front

Set honest pace bands

Everyone takes a turn

A working paceline is a conveyor belt. You advance up the sheltered side, take a short honest pull in the wind, then drift back down the windward side to recover. A sliver of the lap on the front; nearly all of it sheltered.

Fig. 04
274225225225232324317225225225Recovery lineAdvancing linePeel off into the windWind
Sheltered — advancing up the line · 274 WTap a rider to follow
CalmStrong
Tap a rider to follow it through the rotation. Riders advance up the sheltered side, take a short turn in the wind at the front (warm), then drift back to recover — through-and-off shares the work so nobody is buried.

Set honest pace bands

The wind from the side

In a hard crosswind, shelter stops being straight behind a wheel — it sits diagonally downwind, and the bunch fans into an echelon. There’s only so much road. Whoever doesn’t fit gets strung into the gutter: single file along the edge, full wind each, sliding off the back. See it coming and move up early.

Fig. 05
Wind340371340230Echelon — riders take turns in the shelterThe gutter — single file, full windOff the back
Head-onCrosswind
CalmStrong
Drag the wind from head-on to full crosswind. Shelter swings onto the diagonal, riders rotate through it taking turns, and once the echelon spans the road the rest are spat into the gutter — single file, full wind, dropping one by one.

Roll out of the corners

The surge shells the back

Bunches rarely break on the open road. They break at the roundabouts. Stamp out of a corner and each rider gets that jump plus a half-metre of their own to close, so by the last wheel the gap has multiplied — the front lifts smoothly while the back does a standing sprint. And a sprint costs far more than it looks: effort climbs with about the fourth power of the watts. The fix lives entirely on the front — wind the pace up, don’t stamp on it.

Fig. 06
redlineOff the back290 W614 W
RollStomp
The back redlines — the elastic snaps290614 W
Drag from roll to stomp — how hard you accelerate out of the roundabout. Roll and everyone holds the same easy effort; stomp and the surge amplifies down the line: the front barely lifts, the back is forced over its redline, and the last wheel snaps off.

P ∝ W⁴ a few seconds over threshold isn’t a little harder — it’s savage

Choose the route

Plan for the third-weakest rider

Mixed-ability planning is one rule: design for the third-weakest rider — not the average, never the strongest. Keep a first C-pace ride gentle: no busy A-roads, one technical descent at most, nothing past ~8%. Then pre-ride it within two weeks. GPX lies about closures, fresh gravel, and the “quiet lane” that became a rat-run.

3rd weakest rider — that’s who you plan for

The ride-day timeline

Meet, then wheels-down

Timing is where social rides live or die. A 09:00 that rolls at 09:25 just trains everyone to turn up at 09:20. Set the convention and hold it: meet at 09:00, wheels-down 09:15. The briefing is the highest-leverage three minutes of the day — pace and route, where you wait, calling cars front and back, and who’s sweeping.

09:00 → 09:15 meet, then roll. Fifteen minutes — and hold it

Safety: read the bunch

A map of the bunch

Group riding is statistically safe, but the risk isn’t random. Read the bunch: the front pays the wind, the sheltered middle is the cheapest ride you’ll get, and the back is where the elastic snaps. Knowing which is which is half of riding safely in a group.

Fig. 07
WindThe front — you pay the windThe sweet spot — sheltered, smoothThe back — where the elastic snaps100%71%84%
Sheltered front and side — the smoothest ride~71%
CalmStrong
A map of the bunch. The front pays the wind, the back is where the elastic snaps, and a third of the way back sits the sweet spot — sheltered on all sides, the smoothest pace in the group. That is the seat to find.

Safety: the wheel

Sit behind it, not beside it

The most common touch of wheels is the overlap — your front wheel creeping up alongside the rear wheel ahead. From there one small wobble from the rider in front takes your front wheel away. The fix is free: follow the wheel, stay behind it, and leave yourself the centimetres to react.

Fig. 08
A wheel backAlongside
Overlapping — one twitch and you touch
Drag your position from a wheel back to alongside. Sit behind and a small wobble is nothing; creep up until your front wheel overlaps their rear and the same wobble takes you down. Sit behind the wheel, not beside it.

After the ride is where the club is built

Run it small. Protect the back.

The ride ends; the loop doesn’t. Post the route, a photo and the next date within 24 hours — momentum is just the gap between “that was fun” and “here’s the next one,” kept short. Run it small, roll out on time, publish honest pace bands, protect the person at the back. Do that for eight weeks and you’re not organizing a ride — you’re running a club.