

Jack & Jill Marathon & Half 2027
- Date
- Race weekend: Saturday to Sunday, July 24 to 25, 2027
- Start time
- 6:00 AM start (Los Angeles)
- Location
- Snoqualmie Pass, Washington
- Entry fee
- From $122
- Included with entry
- Includes a shirt
- Fundraising
- Takes optional donations when you register
Registration is open.
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Official race websiteAdd to calendar: Apple or Outlook · Google
Events and entry fees
| Event | Distance | When | Entry fee | Cap |
|---|---|---|---|---|
| Saturday, Jul 24, 2027 | ||||
| Marathon Saturday | Marathon | Jul 24, 20276:00 AM | $152 | – |
| Half Marathon Saturday | Half Marathon | Jul 24, 20276:30 AM | $122 | – |
| Sunday, Jul 25, 2027 | ||||
| Marathon Sunday | Marathon | Jul 25, 20276:00 AM | $152 | – |
| Half Marathon Sunday | Half Marathon | Jul 25, 20276:30 AM | $122 | – |
Entry fees exclude processing fees. Prices and dates come from the race's registration page and refresh nightly.
Race day planning
Entry fee schedule
- Marathon Saturday and Marathon Sunday: $152 until Nov 2.
- Half Marathon Saturday and Half Marathon Sunday: $122 until Nov 2.
Online registration closes Nov 2, 2026, unless the race fills first.
How the price compares
At $152, entry is about 41 percent above a typical marathon in Washington, which costs $107.50 right now.
What a typical finish looks like
A typical finisher at a marathon in Washington runs 4:18:59, about 9:53 a mile, based on 10 races with published results. Women typically finish in 4:36:04 and men in 4:07:43.
Light and altitude
Sunrise on race morning is at about 5:32 AM, and the Marathon Saturday starts at 6:00 AM. The start sits about 4,160 feet above sea level, high enough that most runners from lower ground run noticeably slower.
Fees exclude processing fees. Comparisons use current entry fees and published results from races nearby.
Start location and course
Iron Horse State Park, Hyak Trailhead, Snoqualmie Pass, WA 98068
The pin marks the address the race lists, which is usually the start. The organizers have not shared a course map with us yet.
2022 results
All results (2 years)Marathon Saturday
Marathon Sunday
Half Marathon Sunday
Aggregated from official results (Competitive Timing) for Jack & Jill Marathon & Half. Individual finisher names are not stored here.
How fast do you need to be at Jack & Jill Marathon & Half?
At the 2022 Marathon Saturday, the fastest tenth finished in 3:17:56 or better, the top quarter in 3:38:42, and half the field in 4:13:17; the last tenth came in after 5:39:39.
At the 2022 Marathon Sunday, the fastest tenth finished in 3:08:10 or better, the top quarter in 3:28:30, and half the field in 3:55:43; the last tenth came in after 5:22:58.
At the 2022 Half Marathon Sunday, the fastest tenth finished in 1:43:00 or better, the top quarter in 1:54:49, and half the field in 2:14:29; the last tenth came in after 3:10:07.
| Age | Women | Men |
|---|---|---|
| 20-29 | 3:20:26 | 2:50:32 |
| 30-39 | 3:15:09 | 2:47:05 |
| 40-49 | 3:28:22 | 2:59:31 |
| 50-59 | 3:29:19 | 3:00:24 |
| 60-69 | 4:07:32 | 3:33:21 |
Groups with fewer than five finishers are left out. Awards vary by race; check the race's rules.
What would my time get me?
Where a finish time would have placed in 2022.
Finishers by year
Up 20 percent since 2021.
All events combined, from official results.
Jack & Jill Marathon & Half Marathon year by year
From 2021 to 2022, the field went from 651 to 606 finishers, and the median time rose from 3:59:41 to 4:13:17.
| Year | Finishers | Median | Fastest tenth | Winner |
|---|---|---|---|---|
| 2022 | 606 (-7%) | 4:13:17 | under 3:17:56 | 2:35:47 |
| 2021 | 651 | 3:59:41 | under 3:11:15 | 2:41:15 |
From each year's official results for the Marathon; virtual options are left out.
How fast is it?
About average for Washington marathons
The fastest quarter of the 2022 marathon field finished under 3:38:42, against 3:39:21 in a typical Washington marathon, so times here are about average.
- Half Marathon: About average for Washington half marathons. The fastest quarter of the 2022 half marathon field finished under 1:54:49, against 1:55:57 in a typical Washington half marathon, 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.
Race details
- Where
- Iron Horse State Park, Hyak Trailhead, Snoqualmie Pass, WA 98068Map
- Course
- Road
- Start elevation
- About 4,160 feet
- Included with entry
- Tech T-Shirt; Teach T-Shirt
- Donations
- Accepted when you register
- Distances
- Half Marathon, Marathon
- Editions
- 2027 (Jul 24, 2027), 2026 (Jul 25, 2026), 2025 (Jul 26, 2025), 2024 (Jul 27, 2024), 2023 (Jul 29, 2023), 2022 (Jul 30, 2022)
Organize this race? Add details or a correction
Plan your race
Quick answers
- When is Jack & Jill Marathon & Half?
- It is a race weekend, Saturday to Sunday, July 24 to 25, 2027: Marathon, Half Marathon on Saturday; Marathon, Half Marathon on Sunday.
- How much does it cost?
- Entry starts at $122 before processing fees.
- When does registration close?
- Online registration closes Nov 2, 2026, unless the race fills first.
- Is the entry fee high for Washington?
- At $152, entry is about 41 percent above a typical marathon in Washington, which costs $107.50 right now.
- Do runners get a shirt or medal?
- Entry includes a shirt, according to the race's registration page. Check it for sizes and whether kids' races get the same.
- Can I donate to a cause when I register?
- Yes. The registration form offers an optional donation, usually for the charity or nonprofit the race supports. The race's own page names the cause.
- What distances can I run?
- Half Marathon, Marathon.
- How big is it, and how fast?
- In 2022, 606 runners finished the Marathon Saturday; the median finish was 4:13:17 and the winner ran 2:35:47.
- Is it a fast course?
- The fastest quarter of the 2022 marathon field finished under 3:38:42, against 3:39:21 in a typical Washington marathon, so times here are about average.
- Where does it start?
- Iron Horse State Park, Hyak Trailhead, Snoqualmie Pass, WA 98068.
From the organizers
• Ranked #35 Fastest Marathon in the U.S. (FindMyMarathon)
• 1 in 5 runners BQ
• ~1,000 feet of net downhill with NO Boston Qualifier time penalty
• Smooth, fast rail-trail surface built for negative splits
• Jack & Jill has sent thousands of runners to Boston
• Iconic Snoqualmie Tunnel experience
• Abbott World Marathon Majors Age Group World Rankings Qualifier
• Professionally timed with live tracking, detailed results, and printed results cards
• Super Pacers for key Boston Qualifying times
Over a decade of experience delivering one of the fastest and most trusted downhill races in the country.
What Runners Are Saying