100
Live at 100100.co.za

100 KMS 100 DAYS

The movement challenge that any team can run — set your own km goal, your own timeframe, your own rules. Set it up in minutes, track progress daily, and celebrate together at the finish line.

Any
km goal
Any
duration
Any
team size

Simple by design.
Powerful in community.

01

Create your challenge

Name your challenge, set your km goal and duration. 100/100 is the classic — but 50km in 60 days, 200km in 100 days, or anything in between works just as well. Takes under 5 minutes.

02

Invite participants

Share a unique link via email, Slack, WhatsApp — wherever your team lives. Participants click and they're in, no app download needed.

03

Log km's daily

Each day, participants get an email prompt. One click, enter your km's, done. No rules on pace or schedule — 1km per day for 100 days, or 7km once a week for the duration. Every km counts.

04

Watch the board move

Live leaderboards, weekly champions, group totals, and personal progress rings keep motivation high from day 1 to day 100.

05

Celebrate the finish

At close-out, every participant gets a personalised email with their stats, achievements, and the challenge's final results.

Ready to get your team moving?

Create a Challenge

Fill in the details below. You'll get a shareable invite link once you're done.

Challenge details
SuMoTuWeThFrSa
End date calculated automatically
Dashboard style

Choose how participants see each other's progress.

Competitive
Inclusive
Challenge colour

This colour appears on participant dashboards and emails.

Preview
Day 1 · Log today's km
Log it ✓
Creator details
Participant invite
Your shareable invite link will be:
Momentum Health Run 2026
Logged in as: Sarah Dlamini
48
days remaining
63%
of 100km
63.2
My total km
↑ +5.4 this week
2 847
Group total km
↑ +312 this week
#7
My rank
↑ up 2 places
62
Participants
active this week
km
🏆 Top 10 Leaderboard
Day 52 of 100
⚡ Recent Activity
🥇 Week 7 Champions
Most km this week
🥇 Thabo Mokoena
28.5 km
2nd place
🥈 Kim van der Berg
24.2 km
3rd place
🥉 Priya Naidoo
21.8 km
Most improved (vs wk 6)
🚀 Sarah Dlamini
+8.3 km
2nd most improved
🚀 James Pretorius
+6.1 km
3rd most improved
🚀 Amira Hassan
+5.4 km
📈 Group Progress
Combined km — day 52
2 847 of ~4 800 target
59% of group target1 953km to go
Top 5 contributors
Simulating challenge end
Closeout Email Preview

This is sent to every participant when the challenge ends.