Openlakes

Eau d'Heure lakes, Wallonia, Belgium
20-21 Sep, 2025 (Sat - Sun)
Event size:  (Max 4000 participants)

Triathlon

1.5 km

42 km

10 km

1.9 km

92 km

21 km

3.8 km

173 km

42 km

750 m

21.817 km

5.412 km

Races offered by this event

You have 43 weeks to prepare

Full Distance Solo

20 Sep, 2025 (Sat)
Triathlon
Solo
On site
  • Swimming
    3.8 km
    Lake
    Multiple loops
    Timed
  • Cycling
    173 km
    56 km per loop
    564 m of elevation gain
    565 m of elevation drop
    Road
    Rolling
    Multiple loops
    Timed
    Lakeside
    Closed road
    Asphalt
  • Running
    42 km
    10 km per loop
    60 m of elevation gain
    60 m of elevation drop
    Road
    Flat
    Multiple loops
    Timed
    Asphalt
    Lakeside
    Closed road

Half Distance Relais

20 Sep, 2025 (Sat)
Triathlon
Relay (2-3)
On site
  • Swimming
    1.9 km
    Lake
    Timed
  • Cycling
    92 km
    45 km per loop
    457 m of elevation gain
    457 m of elevation drop
    Road
    Rolling
    Multiple loops
    Timed
    Lakeside
    Closed road
    Asphalt
  • Running
    21 km
    6 km per loop
    43 m of elevation gain
    43 m of elevation drop
    Road
    Flat
    Multiple loops
    Timed
    Asphalt
    Lakeside
    Closed road

Half Distance Solo

20 Sep, 2025 (Sat)
Triathlon
Solo
On site
  • Swimming
    1.9 km
    Lake
    Timed
  • Cycling
    92 km
    45 km per loop
    457 m of elevation gain
    457 m of elevation drop
    Road
    Rolling
    Multiple loops
    Timed
    Lakeside
    Closed road
    Asphalt
  • Running
    21 km
    6 km per loop
    43 m of elevation gain
    43 m of elevation drop
    Road
    Flat
    Multiple loops
    Timed
    Asphalt
    Lakeside
    Closed road

Sprint Distance

21 Sep, 2025 (Sun)
Triathlon
Solo
On site
  • Swimming
    750 m
    Lake
    Timed
  • Cycling
    21.817 km
    342 m of elevation gain
    342 m of elevation drop
    Road
    Rolling
    Single loop
    Timed
    Lakeside
    Closed road
    Asphalt
  • Running
    5.412 km
    36 m of elevation gain
    42 m of elevation drop
    Mixed
    Flat
    Single loop
    Timed
    Lakeside
    Asphalt

Olympic Distance

21 Sep, 2025 (Sun)
Triathlon
Solo
On site
  • Swimming
    1.5 km
    Lake
    Timed
  • Cycling
    42 km
    21 km per loop
    342 m of elevation gain
    342 m of elevation drop
    Road
    Rolling
    Multiple loops
    Timed
    Lakeside
    Closed road
    Asphalt
  • Running
    10 km
    5 km per loop
    36 m of elevation gain
    42 m of elevation drop
    Road
    Flat
    Multiple loops
    Timed
    Asphalt
    Lakeside
    Closed road

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