The Lehrter Schülertriathlon, a student triathlon in Lehrte, uses the Lehrter Freibad outdoor pool for race-day check-in and start documents. This is its nineteenth edition, held on a Saturday in June. To maintain a small field, it caps registration at 150 athletes, closing automatically via MyRaceResult once the limit is met.
The event features a Schnupper-Staffel-Triathlon, a taster relay for individuals aged 12 and up interested in trying triathlon as a team. Relay teams of two or three can split the swim-bike-run distances. Friends, parents, siblings, or grandparents can participate together. Timing is managed by an ankle transponder, and athletes cannot have double starts in different categories.