ARENA
WAITLIST OPEN
Waitlist open · limited release

Ready to enter the Arena.

A performance arena where you compete with verifiable proof. Rankings, challenges and groups against your friends, your club, or the entire world.

2,006 seats left 994 / 3,000 claimed
Join now to unlock Early access Founder pricing Exclusive perks
You're in. We'll let you know the moment you can enter and claim your exclusive perks.
Running Cycling Swimming
iOS app · coming soon

How it works

Three steps. No spreadsheets, no screenshots, no manual entries.

// 01 · CONNECT
PROOFBUILT-IN

Connect your tracker. Every workout flows in on its own — no spreadsheets, no screenshots, no fake numbers.

// 02 · ARENAS
RANKEDWORLDWIDE

Permanent and weekly. Best efforts, accumulated distance and combined scores. Where you stand, in real time.

// 03 · CHALLENGES
100K/ MAY

Official, group or 1v1. Accumulation, best-effort, head-to-head. With deadline. With consequences.

Live · weekly arena

The ranking moves on its own. Someone without a name is already leading.

WEEKLY · RUNNING DISTANCE 5D 11H 24M
1
J. Mitchell
87.2KM
↑ +1
2
R. Thompson
72.4KM
↓ -1
3
C. Harrison
58.9KM
↑ +1
74 — 3
74
A. Williams
18.4KM
↑ +4
75
D. Foster
17.9KM
—
76
P. Clarke
16.1KM
↓ -2
77
F. Bennett
15.3KM
↑ +1
78
G. Sullivan
14.8KM
—
79
M. Crawford
13.2KM
↓ -1

* Names and data shown are fictional and for illustrative purposes only.

Always a battle on

Active battles, pending invites, your circles and your friends — one screen. Pick a fight, accept one, or start your own.

9:41
VERSUS
7 ACTIVE · 2 INVITES
ALL · 7 1V1 · 2 GROUP · 3 OPEN · 2
// active · 7
Active
1V1 10D 04H
Sprint to 100K
▾ BEHIND
−7.3 KM
L L. Iturralde
71.4 KM
YOU Mateo L.
64.1 KM
open battle → distance · target 100km
GROUP 6D 11H
Team 500K · May
· RUN CLUB PALERMO · 124 MEMBERS
412 / 500 KM
82%
M L B D +119 87 logging
YOU14.2 KM
1V1 3D 06H
Sub-22 5K
▴ AHEAD
+0:04
D D. Castagna
22:52
YOU Mateo L.
22:48
open battle → distance · target 100km
OPEN 11D 04H
May Climber · Vert gain
· OPEN · 1.2K IN
♛#1 K. Marambio 2,847 M
· · ·
#284 YOU Mateo L. 418 M ↑ 12
GROUP WK 6/12
Long-run streak
· SUB-3 MARATHON · 28 MEMBERS
6 / 12 WK
50%
L B D F +23 87 logging
YOUWEEK 6
// pending · 2
Invitations
B
1V1 INVITE FROM B. Quiroga
Best long run · May
LONGEST SINGLE RUN · 18 DAYS
5
GROUP INVITE FROM 5AM CLUB
21-day 5AM streak
WAKE AT/BEFORE 5AM · LOG A RUN · 21 DAYS
// your circles · 5
Circles
R
Run Club Palermo
124 · 2 ACTIVE
S
Sub-3 Marathon
28 · 1 ACTIVE
5
5AM Club
16 · 1 ACTIVE
B
Bike & Run BA
89 · IDLE
P
Parque 3 de Febrero
47 · IDLE
+
Find more
23 NEARBY
// your friends · 24
Friends
L
L. Iturralde
1H AGO
D
D. Castagna
3H AGO
B !
B. Quiroga
6H AGO
F
F. Loiacono
1D AGO
N
N. Vidal
2D AGO
S
S. Heredia
2D AGO
+
Find friends
12 ON VERSUS
// matched to you · 4
Open to join
OPEN · STARTS TUE
Tempo Tuesdays
· BA RUNNERS · 89 JOINED
FASTEST 5K AT TEMPO PACE · WEEKLY
JOIN
OPEN · STARTS MON
Half marathon prep
· OPEN TO RCP · 41 JOINED
LONGEST RUN/WEEK · 6 WEEKS
JOIN
OPEN · OPEN
Sub-25 5K Club
· GLOBAL · 2.4K JOINED
ANY 5K UNDER 25:00 · ROLLING
JOIN
OPEN · STARTS WED
Morning runners · May
· BA · 287 JOINED
LOG A RUN BEFORE 8AM · 21 DAYS
JOIN
// what's next

Running, cycling, swimming.
Just the first three.

More disciplines, more arenas, more ways to prove yourself. People on the list see them first.

Reserve spot