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Chennai Trail Marathon

EventChennai Triathlon

Date: Dec 16th, 2017

OrganizerChennai Trekking Club (

Objective: non-profit event to promote an active lifestyle through sports

Associated cause: CTC's zero-waste model community Srinivasapuram

Venue: Chennai outskirts (1 hour)

Entry criteria on triathlon / swim / run timings



Category Swim Cycle Run Fees
Sprint 750m 20K 5K 400Rs
Olympic 1.5K 40K 10K 500Rs
Half Iron 1.9K 90K 21K 600Rs
3/4 Iron 2.9K 125K 32K 800Rs
Full Iron 3.9K 180K 42K 1000Rs



Swim: open still waters (150m long open waters)

Cycling: OMR (Old Mahabalipuram Road), suitable for road bikes. Participants to bring own cycle or rent one (available stores: Probikers, Balaji Cycles, Just Rent Cycles, Just Buy Cycles)

Run: 5K loop on tar road / dirt track



Entry Criteria

Participants should have completed (one of) below swimming distances within the indicated timings:

Swim 500m 1K 2K
Sprint 25min 40min  
Olympic 25min 40min 1 hour
Half Iron   40min 1 hour



Category Start Cut off (Men) Cut off (Women)
Sprint 6:00 AM 3 hours 3.5 hours
Half Iron 1:00 PM 9 hours 10 hours
Olympic 2:00 PM 6 hours 7 hours




The venue is located within 1 hour drive from city (will be announced in next few weeks)

Nearby hotels are available for outstation participants

Refreshments at aid Stations: swim + cycle (every 20K) + run (every 3K)

Sandwiches offered at cycle aid stations (Half Iron) / finish line (All)

BIB Collection

BIB can be collected either at Friday evening at Agni College or Saturday morning at the venue

Participation shirt - optional (350Rs, Kalenji brand with Chennai Triathlon logo)



Finisher Medal (only if finishing within cut-off timing) 

Timings will be tracked manually by volunteers

Free photographic coverage provided 1-2 days after event




Agni College - Venue Partner

Bay of Life - Swim partner

Probikers - Bike partner

Alert - First Aid Partner



Chennai Trekking Club

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