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Orange County Multi-Sport Festival & Duathlon, Mission Viejo

Triathlon · 51.5 km · United States

Orange County Multi-Sport Festival & Duathlon

Mission Viejo · Sun, Apr 25, 2027 · Start Apr 27, 01:00 AM181d05h19m

  • Triathlon
  • Lake Mission Viejo

A family-friendly multisport festival at Lake Mission Viejo offering Olympic, sprint, duathlon, aquabike and kids races with labeled swim, bike and run courses, aid stations and a celebratory finish.

Race month

April · 53°–71°

Distances

51.5k, 41.5k, 25.8k, 21.1k, 20.5k, 10k, 8k, 5k, 1k

Distances

  • Triathlon

    Duathlon

    51.5 km

    Start: Apr 27, 03:00 AM

  • Triathlon

    Olympic Relay

    51.5 km

    Start: Apr 27, 03:00 AM

  • Triathlon

    Olympic Triathlon

    51.5 km

    Start: Apr 27, 03:00 AM

  • Triathlon

    Olympic Aquabike

    41.5 km

    Start: Apr 27, 03:00 AM

  • Triathlon

    Sprint Relay

    25.8 km

    Start: Apr 27, 03:30 AM

  • Triathlon

    Sprint Triathlon

    25.8 km

    Start: Apr 27, 03:30 AM

  • Running

    Half Marathon

    21.1 km

  • Triathlon

    Sprint Aquabike

    20.5 km

    Start: Apr 27, 03:00 AM

  • Running

    10K

    10 km

  • Triathlon

    Mini Sprint Triathlon

    8 km

    0.00 EUR

  • Triathlon

    5K Lake Mission Viejo

    5 km

    Start: Apr 27, 01:00 AM

  • Running

    Kids 1K

    1 km

Finish-time calculator

Your finish time

Slide to your target pace — and see when you’ll hit the line.

6:00

min / km

← faster · 2:0012:00 · easier →

5:09:00

Estimated finish · 51.5 km

10 km1:00:00
5 km30:00

Where am I when? · Splits

Start
0:00
5 km
30:00
10 km
1:00:00
15 km
1:30:00
20 km
2:00:00
25 km
2:30:00
30 km
3:00:00
35 km
3:30:00
40 km
4:00:00
45 km
4:30:00
Finish
5:09:00

Estimates only · form, weather, and hills can change the result.

Course & climate

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What to expect

What makes this race distinct — for training and race day.

A family-friendly multisport festival at Lake Mission Viejo offering Olympic, sprint, duathlon, aquabike and kids races with labeled swim, bike and run courses, aid stations and a celebratory finish.

  • Catering & aid stations

    On-course aid stations approximately every mile (1.5–4.5 miles) provide water and restroom facilities; additional food and drink available at concessions near start/finish.

  • Pacers

    Pace groups are assigned for Olympic and Sprint Triathlon on race day; refer to athlete email and event FAQ for target times per wave and pacers' flags.

  • Medal

    Yes

  • Parking

    Parking (specifics vary by package)

  • Shirt

    Souvenir shirt

What does it cost?

Mini Sprint Triathlon0.00 EUR

What's included in entry

  • Chip timing and live results
  • Post-race food
  • VIP lounge access (VIP packages)

Stay & get to the start

Getting there

Assumed starting point

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Estimating travel…

Hotels near the start

Route maps

Results

Official finisher lists are published by the race organiser.

View official results

FAQ

What time is the race on April 25, 2027?

The main races start at 7:00 AM; packet pickup opens at 12:00 PM on Saturday April 24 and 5:00–7:00 AM on race day.

Is there a wetsuit option?

Wetsuits are optional; XTERRA wetsuits are available onsite at the race store.

Where can I park?

Parking is available at Lake Mission Viejo upper lot ($10, no exit before 10 AM) and a pre-paid premier lot in the back; VIP parking is in the front.

Are refunds available?

Deferrals are offered until April 1, 2027, for a $45 processing fee; no refunds afterward.

What distances are offered?

Olympic (1.5K/40K/10K), Sprint (750M/20K/5K), Duathlon (2K/40K/10K), Aquabike (1.5K/40K), 5K run, and Mini Sprint Triathlon (300M/5K/2.5K).

Last updated: Jun 6, 2026, 12:15:37 AM

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