satellite_alt AI ROUTE LOGISTICS • 100% OFFLINE ON-BIKE EXECUTION

Turn Any Race GPX Into An
ETA-Aware Resupply Cue Sheet

Never arrive at a closed supermarket at 2 AM or run dry in a mountain pass. Gravalist scans your race route against 41,000+ verified ultra POIs and Google Places live opening hours — calculating live speed-adjusted ETAs directly on your Garmin or Wahoo with 0% phone battery drain.

✓ 30+ HOUR DEVICE BATTERY PRESERVED ✓ NO PHONE ON HANDLEBARS ✓ NATIVE .FIT + CONNECT IQ DATA FIELD
THE UNSUPPORTED REALITY

Why Standard GPS Navigation Gets Riders Scratched

battery_alert

The Smartphone Death Trap

Running Google Maps or Komoot on your phone eats battery in 4 to 5 hours. In a 1,000 km desert or mountain race, your phone is a safety lifeline that must stay dry, protected, and fully charged in your frame pack.

GRAVALIST: 100% on Garmin/Wahoo CPU (30h+ battery)
schedule

Static Spreadsheets Fail In Real Time

Laminated paper cue sheets and Excel spreadsheets don’t update when a headwind, puncture, or steep climb delays you by 90 minutes. You pedal hard only to arrive 10 minutes after the only supermarket closes.

GRAVALIST: Speed-adjusted dynamic closing warnings
wrong_location

Generic Maps Are Logistics-Blind

Standard GPS units show turn-by-turn routing, but have no concept of critical ultra logistics: potable farm taps, 24/7 petrol garages, night bivvy shelters, or Sunday holiday closing schedules.

GRAVALIST: 41,905 verified ultra-cycling waypoints
INTERACTIVE DEMO

Experience Dynamic Closing Alarms

Adjust your rolling moving speed below to see how the on-Garmin Connect IQ engine automatically recalculates your arrival time against the supermarket's closing hours.

21.5 km/h
8 km/h (Steep Climb) 20 km/h (Flat Pace) 32 km/h (Tailwind)
Current Location: KM 274.0 (Karoo Plateau)
Target Resupply: SPAR Supermarket (Calvinia)
Distance to Store: 38.4 km ahead
Store Closing Time: 20:00 (Today)
How it works: The Garmin Edge CPU runs this mathematical equation once every second using internal GPS coordinates and hardware clock — requiring zero smartphone or cellular connection.
GARMIN CONNECT IQ • LIVE FEED
GPS LOCK: ±3M
check_circle ON SCHEDULE (SAFE RESUPPLY)
+13 MIN MARGIN
SPAR SUPERMARKET (CALVINIA)
DISTANCE
38.4 KM
CLOSES AT
20:00
PROJECTED ETA
19:47
REQUIRED PACE
19.2 KM/H
✓ Pacing is optimal. You will arrive 13 minutes before store closing.
💧 NEXT POTABLE WATER TAP 14.2 km (Graafwater Pump)
⛺ VERIFIED BIVVY HUT / SHELTER 52.8 km (Cederberg Shelter)
🏪 24/7 PETROL STATION FOOD 88.0 km (Engen 1-Stop)
HOW IT WORKS

The 4-Stage Intelligence Pipeline

How we convert an ordinary GPX route into a high-precision, 100% offline tactical cue sheet.

STAGE 01 • CORRIDOR BUFFER

Geodesic Snapping & Detour Routing

The compiler calculates a dynamic 300m search corridor along your polyline, eliminating false positives (e.g. stores separated by rivers or 500m cliff faces).

+ Topo Elevation Filtering
STAGE 02 • MULTI-SOURCE AI

Google Places & 41k POI Fusion

Cross-references 41,905 bikepacking waypoints with Google Places live operating hours, day-of-week schedules, and public holiday exceptions.

+ Sunday Operating Hour Matrix
STAGE 03 • DUAL-MODE COMPILER

Native FIT & Connect IQ Payload

Generates native course_point records for stock Garmin & Wahoo devices, plus a binary payload for our Connect IQ Dynamic ETA app.

+ 100% Universal Compatibility
STAGE 04 • ON-BIKE EXECUTION

100% Offline Handlebar Math

Your Garmin processor calculates speed-adjusted ETAs locally every second. Zero reliance on cellular towers, Bluetooth pairing, or cloud servers.

+ 30h+ Battery Preserved
HARDWARE SUPPORT

Compatible With Your Cockpit

GARMIN EDGE
530 / 540 / 830 / 840 / 1030 / 1040 / 1050 / Explore 2
✓ CIQ DATA FIELD + FIT
GARMIN WATCHES
Fenix 7/8, Epix, Enduro 2/3, Forerunner 955/965
✓ CIQ DATA FIELD + FIT
WAHOO ELEMNT
ROAM v1/v2, BOLT v1/v2, ELEMNT ACE
✓ NATIVE COURSE POINTS
HAMMERHEAD & COROS
Karoo 2 / Karoo 3, Coros DURA, Apex Pro
✓ NATIVE COURSE POINTS
INSTANT SMART FIT COMPILER

Drop Your Race GPX

Upload your official race track (.gpx, .tcx, or .fit). We will cross-reference 41,000+ waypoints and compile an ETA-aware file ready to drop into Garmin or Wahoo.

cloud_upload

DRAG & DROP RACE GPX HERE

Supported: .gpx, .tcx, .fit (Max 25MB)

OR TEST A SAMPLE ROUTE:
FAIR, TRANSPARENT PRICING

Choose Your Race Setup

FREE SCOUT

$0
  • ✓ 1 Race GPX Smart FIT conversion
  • ✓ Basic Water & Food course points
  • ✓ Wahoo & Garmin compatible
  • ✕ Dynamic store closing alerts
  • ✕ Connect IQ live data field
TRY FREE COMPILATION
MOST POPULAR

SINGLE EVENT PASS

$14.99 / one-off per event
  • ✓ Full Course Pack for 1 Specific Event
  • ✓ Connect IQ Dynamic Closing Hour Alerts
  • ✓ Verified Bivvy & Emergency Water Cues
  • ✓ Lifetime route & waypoint updates
  • ✓ Custom pacing & start-hour optimizer
GET EVENT PASS

ULTRA PRO (ANNUAL)

$49 / year
  • ✓ Unlimited Race GPX Compilations
  • ✓ Full access to 880+ curated ultra routes
  • ✓ Connect IQ App + Wahoo Sync
  • ✓ Custom Waypoint editor & offline tools
  • ✓ Priority support for upcoming race tracks
SUBSCRIBE ANNUAL
FREQUENTLY ASKED QUESTIONS

Got Questions?

Does this require cell service during the race?

No. The entire opening hours schedule and waypoint matrix is compiled into your file before the race. During the ride, your Garmin Edge processor calculates all ETAs and distances natively using its internal GPS clock and odometer. You can be in airplane mode in the middle of the desert and it will work 100%.

How does it handle Sunday and public holiday opening hours?

When compiling your route, you enter your planned race departure day and time (e.g. Friday at 06:00). Our compiler maps out your projected schedule windows and cross-references Google Places day-specific operating hours — ensuring you get accurate Sunday closing times.

What if I ride slower or faster than planned?

The Connect IQ data field continuously recalculates your dynamic ETA based on your actual rolling average speed over the last 30 minutes. If you speed up with a tailwind or slow down on a climb, the ETA shifts immediately.

Will this drain my bike computer's battery?

No. Garmin Connect IQ data fields consume negligible CPU cycles (under 1% additional battery draw per 24 hours), preserving your unit's full 30 to 45+ hour runtime.