§1.0/ Overview

Spreadsheets will only get you so far

Like maybe to the third aid station.

Plan your race in an app that was designed for very long races by people who run very long races.

Fig. 01 / Race Overview

Planning 1

Massanutten Mountain Trails 100

May 16, 2026 Fort Valley, VA

Distance: 103.7 mi 166.9 km
Elevation: +18,000 ft +5,486 m
Start Time: 4:00am Sat May 16

Carbs: 92.6 – 102.9 g/hr 2,400 g total
Sodium: 694.5 – 771.4 mg/hr 18,000 mg total
Caffeine: 18.5 – 20.6 mg/hr 480 mg total
Liquid: 1.8 – 2 L/hr 46.7 L total

Target per hour

Packing

Crew Links4

§2.0/ Technical Specifications

2.1

Aid Station Strategy

Create a game plan for each aid station, down to the lone banana you'll eat at mile 20

2.2

Packing List

Get an automatically-generated packing list based on your inputs

2.3

Crew Coordination

Run your race knowing that your crew will be at the right place at the right time

§3.0/ Instruction Manual

3.1

Create your Race

This part is fairly self-explanatory.

See Fig. 01 above.

3.2

Add aid stations

Map out every aid station along your route, including estimated time in/out.

Fig. 02 / Aid Station

Segment (7.9 mi)

Pace

13:30/mi15:00/mi

Cumulative

13:48/mi15:12/mi

ETA

Front Pack ETA: 3:17pm
Fast ETA: 6:23pm
Slow ETA: 7:58pm
Cutoff: 11:10pm

Segment pace excludes stop time at previous stations.

1 A pace window per segment, not just one race pace.
2 Four ETAs per station: front pack, fast, slow, and the cutoff you must beat.
3 Crew & drop-bag flags mark what's waiting for you at each stop.

3.3

Plan your gear and nutrition

Create a list of nutrition and gear needed at each aid station.

Fig. 03 / Nutrition & Gear

Nutrition

Nutrition item

Qty

Add

	Maurten Gel 100	Edit Maurten Gel 100 Delete Maurten Gel 100
	Tailwind Endurance	Edit Tailwind Endurance Delete Tailwind Endurance
	Coca-Cola (cup)	Edit Coca-Cola (cup)Delete Coca-Cola (cup)

Gear

Gear item

Action

Add

Pick up

Headlamp

1 Quantities per station — down to the lone banana. The packing list builds itself from these.
2 Gear moves with you: pick up the headlamp where dark actually catches you.

3.4

Share with your crew

Send your crew a link so they can track and update your progress on race day.

Fig. 04 / Crew Timeline

1 Every station's arrival window, drawn to scale — the box is your fast–slow plan, the whisker runs front pack to cutoff.
2 Cutoffs marked in red so your crew can do the math before you can't.

3.5

Run your race

You or your crew can start the race whenever you do, and track your progress live.

Fig. 05 / Race Day

1 Actual vs predicted, live. The green line is real check-ins — crew sees you running ahead of plan and every downstream ETA adjusts.

§4.0/ Field Notes

4.1

Subscribe to our newsletter

You'll hear from us 4-6 times a year, tops. We are also busy.

4.2

Watch a demo

It's highly informative, mildly entertaining, and only takes about 8 minutes.

LilRunnerApps