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| Event | Distance | When | Entry fee | Cap |
|---|---|---|---|---|
| Skullman 70.3 | Half Iron TriathlonOpen water swim | Aug 7, 20276:00 AM | $327$357 after Oct 1, 2026 | – |
| Olympic AquaBike - Individual | AquabikeOpen water swim | Aug 7, 20278:25 AM | $147$167 after Oct 1, 2026 | – |
| Olympic AquaBike - Relay | AquabikeRelay or teamOpen water swim | Aug 7, 20278:25 AM | $227$247 after Oct 1, 2026 | – |
| Olympic Duathlon - Individual | Duathlon | Aug 7, 20278:25 AM | $147$167 after Oct 1, 2026 | – |
| Olympic Duathlon - Relay | DuathlonRelay or team | Aug 7, 20278:25 AM | $227$247 after Oct 1, 2026 | – |
| Olympic Paddle Tri - Individual | – | Aug 7, 20278:25 AM | $147$167 after Oct 1, 2026 | – |
| Olympic Paddle Tri - Relay | Relay | Aug 7, 20278:25 AM | $227$247 after Oct 1, 2026 | – |
| Olympic Triathlon - Individual | Olympic TriathlonOpen water swim | Aug 7, 20278:25 AM | $147$167 after Oct 1, 2026 | – |
| Olympic Triathlon - Relay | Olympic TriathlonRelay or teamOpen water swim | Aug 7, 20278:25 AM | $227$247 after Oct 1, 2026 | – |
| Sprint Aquabike - Individual | AquabikeOpen water swim | Aug 7, 20278:25 AM | $137$157 after Oct 1, 2026 | – |
| Sprint Aquabike - Relay | AquabikeRelay or teamOpen water swim | Aug 7, 20278:25 AM | $207$227 after Oct 1, 2026 | – |
| Sprint Duathlon - Individual | Duathlon | Aug 7, 20278:25 AM | $137$157 after Oct 1, 2026 | – |
| Sprint Duathlon - Relay | DuathlonRelay or team | Aug 7, 20278:25 AM | $207$227 after Oct 1, 2026 | – |
| Sprint Paddle Tri - Individual | – | Aug 7, 20278:25 AM | $137$157 after Oct 1, 2026 | – |
| Sprint Paddle Tri - Relay | Relay | Aug 7, 20278:25 AM | $207$227 after Oct 1, 2026 | – |
| Sprint Triathlon - Individual | Sprint TriathlonOpen water swim | Aug 7, 20278:25 AM | $137$157 after Oct 1, 2026 | – |
| Sprint Triathlon - Relay | Sprint TriathlonRelay or teamOpen water swim | Aug 7, 20278:25 AM | $207$227 after Oct 1, 2026 | – |
Entry fees exclude processing fees. Prices and dates come from the race's registration page and refresh nightly.
The Half Iron Triathlon fee goes up to $357 on Oct 1, 2026.
Online registration closes Aug 8, 2027, unless the race fills first.
Sunrise on race morning is at about 6:02 AM, and the Skullman 70.3 starts at 6:00 AM.
Fees exclude processing fees. Comparisons use current entry fees and published results from races nearby.
50250 SW Scoggins Valley Rd, Gaston, OR 97119
The pin marks the address the race lists, which is usually the start. The organizers have not shared a course map with us yet.
Aggregated from official results for HAGG Lake Triathlon. Individual finisher names are not stored here.
At the 2025 Sprint Triathlon - Individual, the fastest tenth finished in 1:19:32 or better, the top quarter in 1:29:14, and half the field in 1:41:01; the last tenth came in after 2:16:06.
At the 2025 Olympic Triathlon - Individual, the fastest tenth finished in 2:23:54 or better, the top quarter in 2:41:24, and half the field in 3:03:49; the last tenth came in after 3:42:54.
At the 2025 Trail 5K - Sunday, the fastest tenth finished in 26:38 or better, the top quarter in 29:59, and half the field in 35:03; the last tenth came in after 57:25.
| Age | Women | Men |
|---|---|---|
| Under 20 | 1:34:45 | 1:18:01 |
| 20-29 | 1:29:13 | 1:29:14 |
| 30-39 | 1:24:22 | 1:08:38 |
| 40-49 | 1:27:13 | 1:14:53 |
| 50-59 | 1:25:36 | 1:13:09 |
| 60-69 | 1:43:46 | 1:20:48 |
| 70+ | n/a | 1:46:56 |
Groups with fewer than five finishers are left out. Awards vary by race; check the race's rules.
Where a finish time would have placed in 2025.
Up 40 percent since 2022.
All events combined, from official results.
From 2022 to 2025, the field went from 203 to 274 finishers, and the median time rose from 1:34:18 to 1:41:01.
| Year | Finishers | Median | Fastest tenth | Winner |
|---|---|---|---|---|
| 2025 | 274 (+9%) | 1:41:01 | under 1:19:32 | 1:04:04 |
| 2024 | 252 (same) | 1:35:45 | under 1:15:19 | 1:04:28 |
| 2023 | 252 (+24%) | 1:37:35 | under 1:19:44 | 1:02:20 |
| 2022 | 203 | 1:34:18 | under 1:18:41 | 1:05:11 |
From each year's official results for the Sprint Triathlon; virtual options are left out.
About average for US 5Ks
The fastest quarter of the 2025 5K field finished under 29:59, against 29:52 in a typical US 5K, so times here are about average.
Compares the fastest quarter of each field, so walkers and first-timers do not skew it. It reflects the course and the field together: a flat course, cool weather, or a competitive crowd all make times faster.
What the organizers of HAGG Lake Triathlon cover on their registration page, in brief.
Rules and FAQ
There are no refunds issued for your registration (no exceptions); however, we do understand that things come up that are beyond your control. As a customer service initiative, we do offer the ability to transfer your registration to next…
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RACE AT THIS HISTORICAL EVENT AND STUNNING VENUE!
Hagg Lake Triathlon – Rich in Beauty, Rich in Tradition!
Come race at the 46th Anniversary of the Annual Hagg Lake Triathlon, one of the oldest and most gorgeous Triathlon courses in the nation! We have an Olympic & Sprint Triathlon, Duathlon & AquaBike & NEW Long Distance Triathlon Course Skullman 70.3