This Is Not A Casual Century.
Ride 100 miles in under 4 hours on a fast, controlled route with a police escort and an elite rider paceline designed to keep speed high, safe, and smooth.
This is not a casual century. This is a standard.
Inside The Ride.
Two Dates. One Standard.
$50per ride
Ride one date or both — $100 for both.
Riding one date only? Tell us which — October 17 or November 21 — in the PayPal note or by email.
Entry is capped by escort logistics and pace control.
Everything In The Entry.
- Police escort — controlled intersections, safer flow
- Elite rider paceline — structured rotation and pace control
- Post-Ride Expo and Food
- 1 SAG stop — quick refuel + mechanical support
Official Jax Sub 4 event jersey — now available in the team store, with matching bib shorts. Men's and women's fits, black or white.
Order The JerseyHow It Runs.
- Distance — 100 miles. View the route
- Goal — Sub-4 (under 4:00)
- Start — mass start (elite-controlled)
- Finish — verified time standard
This is a team-speed environment: smooth pulls, predictable lines, and respect for the rotation.
Experienced Riders Only.
To keep the group safe and fast, this event is for experienced riders only.
Recommended Minimums
- Comfortable riding in a paceline at 25+ mph
- Confident bike handling and steady line discipline
- Able to hold a high tempo for long durations
Mandatory
- Helmet
- Road-worthy bike in excellent condition
- Spare tube / CO₂ or inflator
- Front/rear lights encouraged
One Stop. Five Minutes.
There will be one planned SAG stop (quick in/out), 5–7 minutes, for:
- Bottle refill / nutrition top-off
- Minor mechanical help
- Regroup (briefly)
This is designed to keep the effort continuous — not a long rest break.
Everything You Need To Know.
Start Location
Neutral Service Bike Shop, 323 10th Ave N, Jacksonville Beach, FL 32250.
Start Time
Meet 6:30 AM · rolling 7:10 AM · Sub 4 ride starts ~7:30 AM.
Registration
Registration is open — choose your date and secure your spot. Spots are limited due to escort logistics and pace control.
- Is this a race?
- It's a time-standard challenge in a controlled group environment.
- Do I have to ride Sub-4 to participate?
- Register only if you can safely handle the pace and group dynamics.
- Is drafting allowed?
- Yes — it's a structured paceline event.
- What happens if I get dropped?
- There's a SAG pickup for emergencies; otherwise it's open-road rules if you're dropped.
Pick Up Your Packet.
Two opportunities to collect your rider packet before the October 17 ride.
Friday, October 16
12:00 PM – 6:00 PM
Saturday, October 17
6:00 AM – 6:50 AM
Where
Neutral Service Bike Shop, 323 10th Ave N, Jacksonville Beach, FL 32250.
Riders must have a wristband to participate in the ride.
If you can make it Friday, we strongly encourage picking up your packet ahead of time so Saturday morning runs as smoothly as possible.
These pickup windows are for the October 17 ride only. Packet pickup for November 21 will be shared closer to that date.
Don't Pack Up And Head Home.
When the 100 miles are over, the day isn't. We're building a post-ride experience with great companies joining us for demos, products, samples, giveaways and more.
- ENVE
- Specialized
- Champion Brands
- Red Bull
- Super Lyte Girls
Homespun Kitchen will be catering the post-ride food.
Come back from the ride, grab some food, check out the vendors and hang out with everyone who just took on the same challenge.
More Jax Sub 4 Swag Is Coming.
We're also working on additional rider gear and benefits, including:
- Jax Sub 4 bottles
- Coffee mugs
- Mumu arm warmers
- Rider discount card
We'll share more as those details are finalized.
Take The Standard.
Questions, sponsorship, or group entries.
Riding one date only? Tell us which — October 17 or November 21 — in the PayPal note or by email.
