Entry through the organiser
Entry details on the organiser’s site →
The organiser, a third party. We take no entries and have no part in the race.
Running Utrecht? Do your long runs with the gel you will race on. Get them on Amazon Amazon partner link
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TREK Singelloop Utrecht
The TREK Singelloop Utrecht is a flat course of 21.1 km with 7.9 m of climbing. Its lowest point is 3 m and its highest 6 m above sea level.
At a glance
- Next race
- Date not out yet
- Last run Sun 4 Oct
- Distance
- 21.1 km13.1 mi
- Half marathon · 10K · 5K · Kids' race
- Total climb
- 7.9 m26 ft
- Highest point 3 m10 ft above lowest
The course
Pick a place, or drag along the profileThe TREK 10 km stays between 2.9 m and 6.3 m above sea level, with 7.9 m of climbing over the whole distance.
StartFinish
© OpenStreetMap contributors
km 4.2mile 2.6
Wilhelminapark
The organiser describes the route as running along the Utrecht Singels and Wilhelminapark.
Height drawn many times taller than life · GEDTM30
0 2 4 6 8 10 km
0 2 4 6 mi
Your 2 gels, at the orange marksFor a 1:55 finish, one every 40 minutes
- km 7.3mile 4.6
- km 14.7mile 9.1
Get them on AmazonAmazon partner link
- A 10 km loop between 2.9 m and 6.3 m above sea levelBetween 2.9 m and 6.3 m, 7.9 m of climbing in all.
- The oldest street run in the NetherlandsOldest street run in the Netherlands; the half marathon was added in 2025.
Course notes 2 short reads on the course
km 0 to 10GradientA 10 km loop between 2.9 m and 6.3 m above sea levelBetween 2.9 m and 6.3 m, 7.9 m of climbing in all.
The lowest point is at 3.5 km and the highest at 9.2 km. The organiser measured the 10 km with the Dutch Athletics Union (Atletiekunie), and the route runs along the Utrecht Singels and Wilhelminapark.
Measured
Whole courseCrowdThe oldest street run in the NetherlandsOldest street run in the Netherlands; the half marathon was added in 2025.
The half marathon was not on the 2026 programme, which was the 74th edition on Sunday 4 October. The next edition is on Sunday 3 October 2027.
Sourced
Race weekend
Bib pickup at JaarbeurspleinSaturday 2 October Bib pickup
-
12:0012:00 PM–16:004:00 PM
Bib and T-shirt pick-up Jaarbeursplein
Bib in hand?A number belt holds it without pins through your race top. Clip it on tonight.
Number belt on AmazonAmazon partner link
Sunday 3 October Race day
-
07:307:30 AM–14:002:00 PM
Race office open, bib and T-shirt pick-up Jaarbeursplein (10 km and 5 km), Sterrenbos (Kids Runs)
Other races (4)
-
08:308:30 AM
Kids Run 1 km start Sterrenbos -
08:458:45 AM
Kids Run 2 km start Sterrenbos -
09:009:00 AM
TREK 10 km start, wave 1 Croeselaan. Five waves from 09:00 to 10:10, assigned by expected finish time; a 10 km wave takes about 20 minutes to cross the line. -
12:1512:15 PM
5 km start, wave 1 Croeselaan. Two waves, 12:15 and 12:30.
Times as published by the organiser, in Utrecht time, checked . Confirm on their site before you travel.
The forecast for Sunday
Race morning, on the record
We hold no start time for this race, so the record is read at 09:009:00 AM, local time.
Add to calendar .ics file, times in Utrecht time
Entry
Race fuel
Energy gel
2 gels for Utrecht, plus 1 spare
Finish
One every 40 minutes, the orange marks on the profile. Utrecht stays within 3 m10 ft of height, so they go by the clock:
Under about 75 minutes most runners need no gel: water at the aid stations does it.
- km 7.3mile 4.6
- km 14.7mile 9.1
For your long training runs:
Our pick: SiS BETA Fuel gel, box of 6, strawberry and lime. 40 g of carbohydrate a gel, about twice a usual gel, from two kinds of sugar your body takes up side by side. Enough for race day and two test long runs.
Easy to forget on race morning: pack them with your bib the night before.
Get it on Amazon
We earn a small fee if you buy through these links. The price is the same.
In Canada the button opens GU Energy Gel, Salted Caramel, 24-pack, the best seller there.
Outside the Netherlands, Belgium, Germany, Austria and Switzerland, the UK and Ireland, Spain and Portugal, Italy, the rest of the EU and Canada the button opens GU Energy Gel, Chocolate Outrage, 24-pack on Amazon.com, the best seller there.
Anti-chafe
Compeed anti-blister stick, 8 ml
An invisible layer before the start keeps seams, straps and shoes from rubbing skin raw.
Put it on before you leave for the start: heels and toes, inner thighs, under a bra or heart-rate strap.
Try it on a long run first, like everything you use on race day.
Get it on Amazon
We earn a small fee if you buy through these links. The price is the same.
Number belt
Compressport Race Belt
Holds your bib without safety pins through your top, with loops for up to 8 gels.
Clip the bib on the night before, so it goes on with your shorts in the morning.
Keep the number on the front, where officials and photographers can see it.
Get it on Amazon
We earn a small fee if you buy through these links. The price is the same.
Electrolytes
SiS Hydro electrolyte tablets, tube of 20
One tablet in a bottle puts back some of the salt you sweat out.
One tablet in 500 ml of water in the hour before the start.
Only if you have used them in training: nothing new on race day.
Get it on Amazon
We earn a small fee if you buy through these links. The price is the same.
Blister plasters
Compeed blister plasters, medium, 6
One in a pocket cushions a blister if one starts.
Put it on clean, dry skin and leave it until it comes off by itself.
Give a couple to whoever comes to cheer, so they are there at the km you need them.
Get it on Amazon
We earn a small fee if you buy through these links. The price is the same.
Keep exploring
More races to look at after the TREK Singelloop Utrecht.
