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Lake
Northern California
Triathlon Calendar

Last updated 10/17/24

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This Calendar focuses on triathlons in NorCal and Championship events​

How to use:

  • Click race name to go to event website

  • Click OPEN on Registration to go directly to registration link

  • Click Member Discount column to become a member of TCMTriSquad and access race discounts

​Note: "Cost" is usually the entry fee before the price increases as the race gets closer.

Sierra Cascades Multisport Productions Logo

High quality multisport events including triathlons, duathlons, and open water swims to serve the central California community

Races
Date
Registration
Distances
Cost
Miles from Santa Cruz
Location
Member Discount
Napa Valley Spring Triathlon
04/05/2025
OPEN
Sprint, Olympic, Half
124, 215, 309
178
Napa Valley, CA
20% Off
Oceanside 70.3
04/05/2025
OPEN
70.3
540
424
Oceanside, CA
Points Rewards
Ice Breaker Triathlon
04/12/2025
OPEN
Sprint
90
174
Granite Beach, CA
15% Off
Lake San Antonio Triathlon (Alpha Win)
04/26/2025
OPEN
Sprint, Olympic, Half
114, 189, 279
125
King City, CA
20% Off
Wildflower Long Course
05/03/2025
OPEN
Half
374
115
Bradley, CA
Wildflower Olympic
05/04/2025
OPEN
Sprint, Olympic
165, 222
115
Bradley, CA
Folsom Lake International Triathlon
05/10/2025
OPEN
Olympic
110
174
Granite Beach, CA
15% Off
Folsom Lake Triathlon
05/11/2025
OPEN
Super Sprint, Sprint
90, 100
174
Granite Beach, CA
15% Off
Bass Lake Yosemite Triathlon
05/31/2025
COMING
Sprint, Olympic
130, 155
180
Bass Lake Yosemite, CA
10% Off
Escape From Alcatraz
06/01/2025
OPEN
Olympic+
860
75
San Francisco, CA
Tri for REAL #1
06/07/2025
OPEN
Super Sprint, Olympic
90, 130
130
Herald, CA
15% Off
USAT Multisport Nationals
06/07/2025
OPEN
Sprint (Draft Legal)
189
1700
omaha, NE
NATIONAL CHAMPIONSHIPS
06/07/2025
OPEN
Draft-Legal Sprint
189
1700
Omaha, NE, USA
Tri For FUN #1
06/08/2025
RESULTS
Sprint
100
130
Herald, CA
15% Off
Kendall Jackson Tri Sonoma
06/22/2025
OPEN
Sprint, Olympic
111, 111
120
Sonoma, CA
Tri for REAL #2
07/12/2025
OPEN
Super Sprint, Olympic
90, 130
130
Herald, CA
15% Off
Tri For FUN #2
07/13/2025
OPEN
Sprint
100
130
Herald, CA
15% Off
NORCAL STATE CHAMPIONSHIPS
07/26/2025
COMING
Sprint, Olympic, Half
115, 155, 220
241
Truckee, CA
Tri for REAL #3
08/09/2025
OPEN
Super Sprint, Olympic
90, 130
130
Herald, CA
15% Off
NATIONAL CHAMPIONSHIPS
08/09/2025
BY INVITATION
Olympic
2200
Milwaukee, WI, USA
Tri For FUN #3
08/10/2025
OPEN
Sprint
100
130
Herald, CA
15% Off
NATIONAL CHAMPIONSHIPS
08/10/2025
BY INVITATION
Sprint
2200
Milwaukee, WI, USA
June Lake Triathlon
08/16/2025
OPEN
Sprint, Olympic, Half
114, 189, 279
340
June Lake, CA
20% Off
Santa Barbara Triathlon (Long Course)
08/23/2025
COMING
Long Course
220
257
Santa Barbara, CA
Santa Barbara Triathlon (Short Course)
08/24/2025
COMING
Short Course
155
257
Santa Barbara, CA
Ironman 70.3 Santa Cruz
09/07/2025
COMING
70.3
379
0
Santa Cruz, CA
Points Rewards
Morro Bay Triathlon
12/31/2025
OPEN
Sprint, Olympic
145, 190
160
Morro Bay, CA
Granite Bay Triathlon
12/31/2025
COMING
Sprint
105
170
Granite Bay, CA
15% Off
Shaver Lake Triathlon
12/31/2025
COMING
Sprint, Olympic
120, 135
190
Shaver Lake, CA
15% Off
IM California
12/31/2025
COMING
Full
789
145
Sacramento, CA
Points Rewards
Huntington Lake Triathlon
12/31/2025
2024 RESULTS
Sprint, Olympic
120, 130
209
Lakeshore, CA
15% Off
Santa Cruz Triathlon
12/31/2025
COMING
Sprint, Olympic
145, 155
0
Santa Cruz, CA
$10 Off
Lake Evans Triathlon
12/31/2025
COMING
Sprint, Olympic
145, 160
253
Bakersfield, CA
15% Off
Napa Valley Fall Triathlon
12/31/2025
COMING
Super Sprint, Sprint, Olympic, Half
53, 180, 300, 430
125
Napa Valley, CA
20% Off
Stanford Treeathlon
12/31/2025
2024 RESULTS
Sprint, Draft Legal
120, 120
49
Redwood City, CA
Tri Santa Cruz
12/31/2025
2024 RESULTS
Sprint, Olympic
120, 145
0
Santa Cruz, CA
15% Off
Lake Tahoe Olympic & Half Triathlon
12/31/2025
COMING
Olympic, Half
145, 215
270
Tahoma, CA
Gravel X Triathlon
12/31/2025
COMING
Sprint, Olympic
90, 110
170
Granite Beach, CA
15% Off
Lake Tahoe Sprint Triathlon
12/31/2025
COMING
Sprint
105
270
Tahoma, CA
Mermaid Triathlon
12/31/2025
COMING
Super Sprint, Sprint
115, 145
5
Capitola, CA
15% Off
Crow's Nest Triathlon
12/31/2025
2024 RESULTS
Sprint, Olympic
140, 150
160
Friant, CA
15% Off
Aggieathon
12/31/2025
COMING
Sprint
98
109
Davis, CA
VI TRI
12/31/2025
2024 RESULTS
400 yd pool swim, 9 mi, 3.5 mI run
120
200
Visalia, Ca
15% Off
Grapes of Wrath Triathlon
12/31/2025
2024 RESULTS
Sprint, Olympic
130, 200
227
Delano, CA
15% Off
Millerton Madness Triathlon
12/31/2025
COMING
400 yd swim | 7.75-mile bike | 3.1 mile run
90
158
Friant, CA
15% Off
UC Berkeley Bearathlon
12/31/2025
COMING
Sprint, Draft Legal Sprint
90
65
Berkeley, CA
10% Off
2025 NorCal Triathlon Race Calendar
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2024
2024 NorCal Triathlon Race Calendar
Date
Races
Location
Registration
Cost
Distances
Miles from Santa Cruz
Member Discount
10/06/2024
Aggieathon
Davis, CA
OPEN
98
Sprint
109
09/08/2024
Cal Tri Folsom
Folsom
OPEN
128.86
Sprint, Olympic
127
10/05/2024
Mermaid Triathlon
Capitola, CA
OPEN
115, 145
Super Sprint, Sprint
5
15% Off
03/23/2024
TriAvac
San Jose
RESULTS
85
400yrd pool swim, 5 mile Stationary Bike & 2 mile Run
20
04/27/2024
Lake San Antonio Triathlon (Alpha Win)
King City, CA
RESULTS
124, 215, 309
Sprint, Olympic, Half
125
20% Off
10/27/2024
UC Berkeley Bearathlon
Berkeley, CA
OPEN
90
Sprint, Draft Legal Sprint
65
10% Off
06/23/2024
Kendall Jackson Tri Sonoma
Sonoma, CA
RESULTS
105, 131
Sprint, Olympic
120
05/19/2024
Morro Bay 70.3
Morro Bay, CA
RESULTS
369
Half
168
08/25/2024
Millerton Madness Triathlon
Friant, CA
OPEN
90
400 yd swim | 7.75-mile bike | 3.1 mile run
158
15% Off
05/26/2024
VI TRI
Visalia, Ca
RESULTS
120
400 yd pool swim, 9 mi, 3.5 mI run
200
15% Off
07/28/2024
Goleta Beach Triathlon
Goleta, CA
CANCELLED
100, 120
Sprint
267
08/24/2024
Santa Barbara Triathlon (Short Course)
Santa Barbara, CA
OPEN
155
Short Course
257
07/14/2024
Tri For FUN #2
Herald, CA
RESULTS
100
Sprint
130
15% Off
05/11/2024
Folsom Lake International Triathlon
Granite Beach, CA
RESULTS
125
Olympic
174
15% Off
11/03/2024
Morro Bay Triathlon
Morro Bay, CA
OPEN
145, 190
Sprint, Olympic
160
08/24/2024
Granite Bay Triathlon
Granite Bay, CA
OPEN
105
Sprint
170
15% Off
09/15/2024
Shaver Lake Triathlon
Shaver Lake, CA
OPEN
120, 135
Sprint, Olympic
190
15% Off
04/13/2024
Ice Breaker Triathlon
Granite Beach, CA
RESULTS
100
Sprint
174
15% Off
06/08/2024
Escape From Alcatraz
San Francisco, CA
RESULTS
750
Olympic
75
06/09/2024
Tri For FUN #1
Herald, CA
RESULTS
100
Sprint
130
15% Off
04/07/2024
Napa Valley Spring Triathlon (California State Championships)
Napa Valley, CA
RESULTS
90, 150
Sprint, Olympic
178
20% Off
04/06/2024
Napa Valley Spring Triathlon (Full/Half)
Napa Valley, CA
RESULTS
242, 484
Half
178
20% Off
10/27/2024
IM California
Sacramento, CA
OPEN
789
Full
145
06/23/2024
Huntington Lake Triathlon
Lakeshore, CA
RESULTS
120, 130
Sprint, Olympic
209
15% Off
04/06/2024
Oceanside 70.3
Oceanside, CA
RESULTS
499
70.3
424
06/01/2024
Bass Lake Yosemite Triathlon
Bass Lake Yosemite, CA
RESULTS
130, 155
Sprint, Olympic
180
10% Off
09/22/2024
Santa Cruz Triathlon
Santa Cruz, CA
OPEN
145, 155
Sprint, Olympic
0
$10 Off
09/08/2024
Ironman 70.3 Santa Cruz
Santa Cruz, CA
OPEN
379
70.3
0
04/14/2024
Crow's Nest Triathlon
Friant, CA
RESULTS
140, 150
Sprint, Olympic
160
15% Off
05/12/2024
Folsom Lake Triathlon
Granite Beach, CA
RESULTS
80, 95
Super Sprint, Sprint
174
15% Off
10/13/2024
Lake Evans Triathlon
Bakersfield, CA
OPEN
145, 160
Sprint, Olympic
253
15% Off
10/26/2024
Napa Valley Fall Triathlon
Napa Valley, CA
OPEN
53, 180, 300, 430
Super Sprint, Sprint, Olympic, Half
125
20% Off
07/27/2024
Donner Lake Sprint Triathlon
Truckee, CA
RESULTS
115, 155, 220
Sprint, Olympic, Half
241
03/03/2024
Stanford Treeathlon
Redwood City, CA
RESULTS
120, 120
Sprint, Draft Legal
49
08/11/2024
Tri For FUN #3
Herald, CA
RESULTS
100
Sprint
130
15% Off
09/14/2024
USAT Sprint & Olympic Age Group Nationals (non-draft)
Atlantic City, NJ
OPEN
249
Sprint, Olympic
3000
04/28/2024
Grapes of Wrath Triathlon
Delano, CA
RESULTS
130, 200
Sprint, Olympic
227
15% Off
08/11/2024
Tri Santa Cruz
Santa Cruz, CA
RESULTS
120, 145
Sprint, Olympic
0
15% Off
08/17/2024
June Lake Triathlon
June Lake, CA
RESULTS
99, 165, 242
Sprint, Olympic, Half
340
20% Off
08/25/2024
Lake Tahoe Olympic & Half Triathlon
Tahoma, CA
OPEN
145, 215
Olympic, Half
270
08/10/2024
Tri for REAL #3
Herald, CA
RESULTS
125
Olympic
130
15% Off
07/13/2024
Tri for REAL #2
Herald, CA
RESULTS
125
Olympic
130
15% Off
09/14/2024
Gravel X Triathlon
Granite Beach, CA
OPEN
90, 110
Sprint, Olympic
170
15% Off
08/24/2024
Santa Barbara Triathlon (Long Course)
Santa Barbara, CA
OPEN
220
Long Course
257
08/24/2024
Lake Tahoe Sprint Triathlon
Tahoma, CA
OPEN
105
Sprint
270
06/09/2024
Tri for REAL #1
Herald, CA
RESULTS
125
Olympic
130
15% Off

Want to join a supportive triathlon team?

Athletes of any experience level and location in the world are welcome join the TCM Tri Squad. Training and racing are better with a squad!

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Looking for guidance?

Schedule a virtual triathlon coaching consultation with TCM Tri Squad head coach Martin Spierings.

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