100 Miles Trail Ultra

Presented by ARC’TERYX

All the info you need is in the RacePM.

100 miles, från Sjö till Hav, heading south from Mariefred the historic town on the banks of Lake Mälaren, crossing the region to the coastal village, Nävekvarn.

2800 vertical metres of climbing. 60% Trail, 30% Gravel, 10% Asphalt

The route is mainly single-track trail, wider farm trails and gravel roads with some sections of asphalt. Mainly following a network of pre-marked trails, Sörmlandsleden & Eriksgata.

Download the latest GPX-file of the route, updated september 3rd:
S100 100 M 250903.gpx
S100 100 M 250903.gpx.zip

Registration closes on Thursday September 4th at 23:59.
Please note that the race might be full ahead of this time.

Start: 13:00, Friday September 5th,
Gripholms Slott, Mariefred. 59°15'29.0"N 17°12'53.5"E

Finish: Nävekvarns Folkets Park

Elevation: 2 800 meters

Stifa: 17,39

Registration fee: 1850 SEK 22 jan - 30 apr
2000 SEK 01 maj - 31 aug

Race numbers: Collect your race number in the reception at Nävekvarns Havscamping between 8:30–10:00 or at the start in Mariefred 11:30–12:45. GPS trackers will be handed out to all runners at the race start.

Bus transfer:
Here are the departure times for the bus transfer, be sure to arrive in time.
10:15 Nävekvarn Folkets Park
10:35 Nyköping Centralstation
11:45 Läggesta Tågstation
12:00 Arrive Mariefred

  • Info on what will be available at each aid station will be updated at a later time.

    1. Laxne, 14,3 km
      59°11'36.8"N 17°11'05.0"E

    2. Sörmlandsleden korsning, 31,0 km
      59°06'34.2"N 17°18'52.9"E

    3. Erikslund, 42,4 km
      59°02'21.7"N 17°13'33.2"E

    4. Penningby, 60,5 km
      58°57'51.5"N 17°08'12.7"E

    5. Likstammen, 73,4 km
      58°56'18.0"N 17°13'42.0"E

    6. Tystberga 85,6 km
      58°50'58.0"N 17°14'49.2"E

    7. Förola, 95,5 km
      58°49'47.4"N 17°07'12.8"E

    8. Söra, 108,1 km
      58°47'17.7"N 16°59'46.7"E

    9. Nils Oscar, 119,3 km
      58°44'51.1"N 17°00'22.3"E

    10. Kila, 134,2 km
      58°43'37.8"N 16°53'24.3"E

    11. Gälkhyttedammen 146,8 km
      58°41'31.6"N 16°48'38.3"E

    12. Nävsjön 155,3 km
      58°39'44.0"N 16°44'07.6"E

    13. Dammkärr 165,2 km
      58°37'58.0"N 16°45'47.4"E

  • • Sörmlands 100 Trail Run Buff
    • Live GPS Tracking and split times throughout the race
    • GPX file of the Route & Route Map
    • Exclusive Run Happy Sörmlands 100 Trail Run Socks (optional extra)
    • Sörmlands 100 Window Sticker
    • Access to Nävekvarn Folkets Park after race arean and sauna after the race
    • Hand made, wooden finishers medal
    • Well stocked aid stations, including stops at some for Sörmlands finest restaurants and food producers
    • Medical teams on the course
    • After race refreshments, locally produced hot food and Mineral Brewing alcohol-free beer.

  • Erikslund, 42,4 km 
    Closes at 22:00. Max time 9 hrs.

    Tystberga, 85,6 km
    Closes at 06:00. Max time 17 hrs.

    Nils Oscar, 119,3 km
    Closes at 15:00. Max time 26 hrs.

    Nävsjön, 155,3 km
    Closes at 22:00. Max time 33 hrs.

    Dammkärr, 165,2 km
    Closes at 00:00. 35 hrs.

  • The compulsory kit list is as follows:
    • Bottles or Bladder with capacity for 1 litre of liquid
    • Mobile phone with race director and medical team number saved
    • Some form of navigation tool, for example the app Min Karta. This is so that you can give a position in an emergency
    • First aid kit
    • Route Map*
    • Gps tracker*
    • Race number*
    • Emergency foil blanket or bivi bag
    • Rain jacket.
    • Head torch plus extra batteries/powerbank (or an extra headlamp) 
    • A small red light to be attached to the back of your pack after dark

    *Provided at check in

    However, we also recommend the following:
    • Spare long sleeve top base layer
    • Whistle
    • Hat or buff and gloves
    • Emergency food 500cal (eg 2 Snickers)
    • Cup, The race is cupless which means you must bring a cup with you if you want any hot drinks along the way
    • Emergency money or card

    We are a small organization and as the course is quite long and often hard to access by car, it may take several hours between the time you decide to drop out and the time we can pick you up. Please prepare your kit so that you can keep warm and dry if this situation should occur.

  • Saturday, September 6
    Shuttle buses will depart at 20:00 and 21:00 from Nävekvarn Camping to Nyköping Central Station. Cost: 100 SEK. Payment via Swish on site. If you don’t have Swish, please speak to the merch table before leaving.

    Public bus (line 561) departs from the bus stop outside the village store (approx. 8 minutes’ walk from the finish area):

    17:50⇢18:23, Nyköping Central Station
    22:19⇢22:52, Nyköping Central Station