Are you ready to ski the Greatest Show on Snow?

Are you eager to challenge yourself in a new way? Do you want to discover what “Birkie Fever” is all about? If you answered yes, the Slumberland American Birkebeiner is the race for you…and NOW is the time to take the challenge, ski the adventure!

The Slumberland American Birkebeiner®:

  • Spans 50 kilometers from Cable to Hayward for Skaters, and 55K for Classic Skiers
  • North America’s largest cross-country ski marathon
  • Attracts over 10,000 Birkie/Korte skiers
  • Part of the Worldloppet circuit of 20 international ski marathons and part of the American Ski Marathon series of 13 races.

2016 American Birkebeiner Events Recap Video (3 min.)

2016 American Birkebeiner Video Replay

2016 American Birkebeiner Worldloppet Video (26 min.)


Registration is Open!

*In 2017, skiers interested in skiing the Korte or Prince Haakon on Friday, and the Birkie on Saturday, can register for both races!

Please register under the same name every year in order to keep track of your previous race finishes.  If you are unsure of the name you have previously registered under, please call the Birkie office at 715-634-5025 or email


 Through July 7July 8 through Sept 8Sept 9 through Nov 3Nov 4 until filled

All participants must be 18 years of age or older on race day to register for the American Birkebeiner 55K Classic or 50K Skate.

Wave Placement

The American Birkebeiner and Kortelopet utilizes a seeded start structure for four of its events:  Birkebeiner Skate, Birkebeiner Classic, Kortelopet Skate, and Kortelopet Classic.  Participants are seeded into starting waves based on their race history.  The first priority for wave placement is your best result from the past 3 years for the same Birkie event which you are registering for (see the Wave Seeding Criteria tables below).  If you do not have a finish time for that specific event in the previous 3 years, but do have a finish time from another Birkie event in the same time period, you will be placed in a wave based on the best finish result from that event, plus or minus an adjustment factor which accounts for the historical difference in the strength of competition between the races (see the Event Adjustment Factor table below).  If you have participated in multiple other Birkie events in the past 3 years, wave placement criteria will first use results from a similar distance race, then from a similar technique.   Participants who do not have a Birkie event finish time from the previous 3 years will be placed in the last wave.

*The following tables have been adjusted slightly since the initial publication.  We apologize for any confusion.  Please call the office at 715-634-5025 with any questions.

Birkebeiner Skate Wave Seeding Criteria

Birkie Skate2016 Finish Time2016 PBE2015 Finish Time2015 PBE2014 Finish Time2014 PBE
Wave 12:36:35 to 3:05:16Up to 47%2:12:21 to 3:19:11Up to 50%2:14:29 to 3:43:56Up to 66%
Wave 23:05:17 to 3:26:3648% to 64%3:18:12 to 3:43:0951% to 68%3:43:57 to 4:13:32646 to 88%
Wave 33:26:37 to 3:54:1965% to 86%3:42:10 to 3:54:5869% to 77%4:13:33 to 4:39:0789% to 107%
Wave 43:54:20 to 4:03:0587% to 93%3:54:59 to 4:28:1278% to 102%4:39:08 to 5:04:40108% to 126%
Wave 54:03:06 to 4:33:1094% to 117%4:28:13 to 5:05:12103% to 130%5:04:41 to 5:43:34127% to 155%
Wave 64:33:11 to 5:29:30118% to 162%5:05:13 to 6:10:10131% to 179%5:43:35 to 6:46:30156% to 202%
Wave 75:29:31 and up163% and up6:10:11 and up180% and up6:46:31 and up203% and Up

Birkebeiner Classic Wave Seeding Criteria

Birkie Classic2016 Finish Time2016 PBE2015 Finish Time2015 PBE2014 Finish Time2014 PBE
Wave 12:49:59 to 4:27:40Up to 49%2:59:02 to 4:12:30Up to 42%3:01:00 to 4:34:32Up to 51%
Wave 24:27:41 to 5:08:4950% to 72%4:12:31 to 4:49:4543% to 63%4:34:33 to 5:10:4552% to 71%
Wave 35:08:50 to 5:46:2773% to 93%4:49:46 to 5:25:1064% to 83%5:10:46 to 5:49:0072% to 92%
Wave 45:46:28 to 6:33:0094% to 119%5:25:11 to 6:04:0084% to 106%5:49:01 to 6:37:1993% to 119%
Wave 56:33:01 to 7:41:20120% to 157%6:04:01 to 7:27:30107% to 152%6:37:20 to 7:55:43120% to 162%
Wave 67:41:21 and up158% and Up7:27:31 and up153% and Up7:55:44 and up163% and Up

Event Adjustment Factors

Event You are Registering For in 2017Using Previous Birkie Skate ResultUsing Previous Birkie Classic ResultUsing Previous Korte Skate ResultUsing Previous Korte Classic Result
Birkie Skate0+ 8 %+ 15 %+ 15 %
Birkie Classic- 8 %0+ 8%+ 8 %
Korte Skate- 15 %- 7 %00
Korte Classic- 15 %- 7 %00

Wave Placement Upgrades

Participants may utilize the result from the list of qualifier competitions to improve on their placement from the above criteria. Similar to the comparison between the American Birkebeiner events, the results of the qualifiers will be adjusted based on the strength of competition, distance, and course elevation profile.

You may request to use a race result from the following list to improve your wave placement. Follow these steps to see if you are eligible for an upgrade:

  1. Determine your percent back in the qualifier race. Divide your time back from the winner (in minutes) by the winners time (in minutes), then multiple this value by 100. (example: your time 2:36, winning time 2:00; 36 minutes/120 minutes = 0.3 x 100 = 30% back)
  2. Determine your Percent Back Equivalency (PBE). Add your percent back to the qualifier race’s Adjustment Factor, which is found on the Qualifier List. PBE = Your % Back + Adjustment Factor
  3. Determine where your PBE would place you. Look up your PBE in the 2016 column of the Wave Seeding Table of the race for which you are registered. (Example: A PBE of 87% will place you in Wave 4 for Birkie Skate or Wave 3 for Birkie Classic or Wave 1 Korte Classic or Wave 2 Korte Skate)
  4. Request an upgrade only if your PBE will place you in a lower wave. Call the Birkie Office at 715-634-5025 to request the upgrade. Make sure you have completed steps 1-3 before calling. All requests will be charged a $15 service fee. Wave upgrades are subject to availability, if the wave that you qualify for is full, you will be assigned to the next wave with space available.

Click Here to View the 2017 Qualifier Races

Elite Athletes

Elite Wave

The Elite Wave is a long standing tradition at the American Birkebeiner. This Wave accommodates competitors who have outstanding credentials from previous year’s Birkie, Korte, Birkie Qualifiers, and other international competitions. Qualifying for this wave provides the advantages of less congestion at the start and the best possible course conditions. The top 200 male and 60 female finishers from the 2016 Birkie Skate race, and the top 100 male and 40 female finishers from the 2016 Birkie Classic race will automatically be assigned a starting position in the elite waves for the 2017 races.

Seeded Group

Competitors that meet the eligibility requirements will be included Seeded Group in the Birkie Skate Race. This group will start as part of the the Men’s and Women’s Elite Birkie Skate Waves. However these competitors will assigned designated starting positions at the front of the wave and the rest of the elite wave must stay behind the seeded group until the gun goes off.

There is no Seeded Group in the Birkie Classic Race.

Eligibility for Seeded Group requires that the competitor be active FIS members with at least one FIS race result, in the 365 days prior to February 17, 2017, with:
• fewer than 200 points for women and 150 points for men in competitions with a distance off 30 km or greater
• fewer than 150 points for women and 125 points for men in competitions with distance less than 30 km

Elite Requests

Position in the Elite Waves are only guaranteed for returning skiers who met the above finish place criteria. No exceptions. If you have an Elite Wave finish two or more years prior, top Kortelopet finish, or other outstanding cross country ski race result, you may request to be added to the Elite Wave Waitlist by sending email to Open positions in the Elite Wave will be filled from the Waitlist on January 27, 2017.

Requests for Seeded Group entry must be sent to prior to February 17, 2017.

Team Captains Meeting

There will be a information meeting for Seeded Group Competitors at 5;00 pm on Friday February 24, 2017.
Athletes without team affiliation are encouraged to attend the meeting and will have the opportunity to ask questions.

Bib Pick Up and Start Wave Schedule

Bib Pickup & EXPO:  Thursday Feb 18 – Saturday Feb 20

Hayward High School, Greenwood Lane — Bib Pick-up & EXPO

  • Thursday, February 23rd: 1:00 p.m. – 8:00 p.m.
  • Friday, February 24th: 9:00 a.m. – 8:00 p.m.
  • Click Here for “Expo Preview”

Start Area Near Warming Tent — Bib Pick-Up Only

  • Saturday, February 20th: 7:00 – 10:00 a.m.

Race Schedule:  Saturday February 25th

WaveStart TimeBib Color
Spirit of 358:15Red
Women Skate Elite Skate8:30Pink
Men & Women Elite Classic8:35Red, White & Blue; Pink
Wave 1 Classic8:40Blue
Men Skate Elite Skate8:50Red, White & Blue
Wave 70 Skate & Classic8:55Dark Red
Wave 1 Skate9:05Blue
Wave 2 Classic9:10Red
Wave 2 Skate9:15Red
Wave 3 Classic9:20Lt Blue
Wave 3 Skate9:25Lt Blue
Wave 4 Classic9:30Dark Green
Wave 4 Skate9:35Dark Green
Wave 5 Classic9:40Orange
Wave 5 Skate9:45Orange
Wave 6 Classic9:50Gray
Wave 6 Skate9:55Gray
Wave 7 Skate10;00Light Green

Course Information

American Birkebeiner Trail Highlights »

A complete list of maps and trail conditions can be found on the “Trails” page:  HERE
Birkie Classic Elevation Profile
Birkie Skate Elevation Profile

Awards and Prizes

If you are unable to pick up your award, you may request to have it shipped to you, at your expense, until March 31, 2017.


Worldloppet is an international association of long distance ski races, created in 1978 from the inspiration of American Birkebeiner creator, Tony Wise.


Skiers can record their finishes of the 20 Worldloppet Competitions in a special Passport
Finishers of the Birkie can have their passport stamped or purchase a new passport at the Birkie Cabin, on the corner of Main Street and Highway 63, downtown Hayward.

  • Saturday – NOON – 5:00 p.m.
  • Sunday – 8:00 a.m. – noon.

Cost of new passports are $50.


All are welcome to join Worldloppet Skiers, Delegates from other Worldloppet Competitions ,and honored guests at the Worldloppet Breakfast held at the Flat Creek Eatery in Hayward on Friday, February 19th at 8:00 am.