Free runner tools
Race-day maths,
done.
Work out your daily carb target or the pace for your goal time. No sign-up needed.
Your details
Roughly is fine.
Your daily target
600g / day
8 g/kg × 75 kg · 1,800 g over 3 days
- Day 1600 g
- Day 2600 g
- Day 3600 g
- Race dayGo.
What 600 g looks like in a day
- 2 bagels
- 2 plates of pasta
- 3 cups of rice
- 3 bananas
- 3 sports drinks
Your race
Pick a distance and your goal time.
Your goal pace
4:57/ km
Marathon in 3:29:00
- Speed
- 12.1 km/h
- Per mile
- 7:58 / mi
Splits
- 15 km1:14:18
- Half1:44:30
- 25 km2:03:50
- 30 km2:28:36
- 35 km2:53:22
- 40 km3:18:08
- Finish · Marathon3:29:00
Let Runvic remind you on day 1.
Log meals into a ring that fills towards 600 g — right on your iPhone.