Race Overview

MDS DunesThe Marathon Des Sables (or MDS) is a 150-155 mile (240-250km), seven-day stage race conceived and organized by Frenchman Patrick Bauer and Atlantide Organisation Internationale. While the event can be very demanding if you are racing, the daily time cut-offs are generous enough to allow someone to power-walk the entire distance. Consequently, it is not necessary to be an elite runner to take part in the Marathon Des Sables.

During the event, competitors run on foot through some of the most beautiful, remote sections of the Moroccan Sahara while carrying a backpack with essential gear, food, sleeping bag and clothing for the week. The race organizers provide water (generally 9 liters per day) and a traditional, two-sided Berber tent each night for sleeping during the seven days of racing.

There are six stages over the seven days, with the first three daily stages set around 20-25 miles (32-40km) each. The fourth stage is around 50 miles (80km); the fifth stage is always a full marathon of 26.2 miles (42km), and the sixth (and last) stage is typically around 5-13 miles (8-21km), which could be an official, timed charity stage (with the finish time being separate from the other stages).

Runners are typically given 32-35 hours to complete the 50 mile (80km) stage, depending on the terrain and distance, with most finishing the stage in 24 hours. This essentially provides most people with a rest day in between the 50 mile stage (80km) and the Marathon stage. Each year brings a new course, which is not revealed until two days before the race.

Lahcen Ahansal and Lisa Smith-Batchen
Lahcen Ahansal and Lisa Smith-
Batchen 1999 MDS Champions!

The terrain at the MDS is not all giant sand dunes. In fact, most of the course is run over salt flats, dried up river beds, rocky desert plains, and ancient, dried up lakes. And, it is not uncommon for the course to wander through a remote desert village. The course is usually well marked and all competitors receive a "Road Book" which provides an official course description for each stage. The rocky terrain can be technical and demanding.

Temperatures can be extreme, with possible daytime highs reaching 125°F (51C) and night-time lows of 38°F (3C). Additionally, the occasional sandstorm can add to the mix. Thus, competitors should be prepared for anything.

 

Here is the official race organizer's website for Marathon Des Sables:  

www.MarathonDesSables.com

 
MEDICAL & SAFETY CONCERNS

There is a full-time staff of professionally trained doctors that follows the race, however, each competitor is required to carry at all times a snake bite kit, emergency blanket, signal mirror and SPOT tracker. The Medical Team is highly trained and is fully equipped to treat heat-related illnesses, blisters and other medical emergencies that might arrive over the course of the seven days. Should the need arise for serious medical treatment during the event, the Race Organization can utilize their helicopter to assist with an emergency evacuation.

2018  RULES & REGULATIONS

The official rules and regulations for the Marathon Des Sables can be found by clicking here.  All participants are required to read and review these regulations thoroughly as the organizers are very strict about time penalties. 

2018 MARATHON DES SABLES ITINERARY (PLEASE NOTE, THE FOLLOWING IS TENTATIVE - WE EXPECT IT WILL BE AS IT'S LISTED, BUT THE ORGANIZERS COULD MAKE CERTAIN CHANGES TO DAILY STAGES).

---OFFICIAL RACE DATES: APRIL 6-16, 2018---

APRIL 2-5, 2018

Competitors arrive into Ouarzazate, Morocco (OZZ) and finalize packing their gear for the event.  There are no flights into OZZ on Friday morning so you will need to be in OZZ by April 7th.  I will have hotel rooms on hold at a hotel in OZZ, which is where the bus will pick us up for the transfer to the first bivouac. (Participants in our group are not required to stay in this hotel, but it does make things easier.  I typically conduct a backpack presentation at this hotel before departing for the bivouac.)

FRIDAY, APRIL 6

7am-8am (estimated): - All competitors board buses from Ouarzazate, Morocco (OZZ) for the tranfer to the first bivouac. (Exact rendezvous location to be announced; location of first bivouac, and the race course, is not known until we board the buses.)  Reminder: Do not forget to pack your Medcial Form and Passport!

7am - 4pm (estimated): Bus transfer to first bivouac; box lunch & water provided en route.

7pm: Dinner provided by race organizers at first bivoua; first night in the tents

SATURDAY, APRIL 7

7:30am: Breakfast provided by race organizers

9am - 3pm: Administrative & Medical check-in begins. We will check-in according to race numbers; times will be posted at the bivouac.

Noon - 1:30pm: Lunch provided by race organizers

5pm: Pre-race briefing

7 - 8:30pm: Dinner provided by race organizers. (Runner self-sufficiency begins after dinner.)

SUNDAY, APRIL 8 thru SATURDAY, APRIL 14

6am: Tents dismantled; breakfast is self prepared/supplied.

7 - 8am: Distribution of 1.5L of water each day. THIS IS TECHNICALLY A CHECKPOINT!  

8:30  - 9:30am: Start of the daily stage (except for the long stage); distances vary by day

Check points: water is distributed at each check point, which will be marked clearly on the race ration card; medical assistance available at each checkpoint (and at points along the course)

Arrival at bivouac: Distribution of 4.5L of water; dinner is self prepared; email & sat phone tent open to competitors.

SATURDAY, APRIL 14

Final timed "Charity" stage  - FINISH LINE!

Breakfast needed before stage start (which is typically short, around 10K). Box lunch provided at Finish Line (or on buses); board buses for return trip to OZZ; dinner at hotel (Post race hotel is included in the entry fee and assigned by the race organizers during the actual event.  Therefore, we do not know which hotel we'll be in post-race until late in the race.)

SUNDAY, APRIL 15

8 - 10am: Breakfast at hotel; rest of the day is free; lunch is on your own

TBA: Finisher t-shirts distributed (usually from 10am-3pm) /  Award Ceremony (possibly on Sunday morning, if not at bivouac on Friday eventing)

8pm: Dinner at the hotel (included in race entry fee)

MONDAY, APRIL 16

Times vary: Most competitors depart OZZ.

NOTE: competitors are free to depart OZZ on Sunday but you will need to have another competitor retrieve your t-shirt if you leave early morning.