TRAIL STATUS
English
日本語English繁體中文简体中文한국어
Race list

Arizona Monster 300 Endurance Run (Arizona, USA) 2027

Mon, 29 Mar 2027 · USA · 483.6 km · D+ 9,871 m · 150h time limit

Also known as: AZ Monster 300 · AZ 300

A 300.5-mile (484 km) point-to-point run north through southern Arizona's Sonoran Desert, from Patagonia to Superior. It crosses rugged backcountry and high mountains, including Mount Lemmon at about 2,400 m. It runs non-stop, with 19 aid stations, five of them sleep stations, and temperatures can range from 10°F to over 100°F.

The course

9,871 m of climbing over 484 km (20 m per km). In 2026, 60% of starters finished. The median finish was about 142 h, through 6 nights.

Estimate your finish from your ITRA index

Estimate (no finisher data for this race)

Enter your ITRA performance index to get an estimated finish time, aid-station splits and cutoff margins. This race has no finisher ITRA data, so it uses the transfer model: your predictions for the 205 races that do have finisher data, scaled by distance and elevation gain (km-effort) — the same calculation as the TRAIL STATUS app. Nothing is saved or sent.

The app adds predictions from your training log (Strava), race-day pacing and more. Free, no sign-up.

Predict in detail from my Strava training

Overview

Date
Mon, 29 Mar 2027
Start
12:00
Location
USA
Distance
483.6 km
Elevation gain
9,871 m
Time limit
150h
ITRA
100M
Official website
www.destinationtrailrun.com/arizona-monster-300

Elevation profile

No elevation data yet.

Aid stations and cutoffs

#DistanceAid stationSegmentCutoff
126.4 kmAid 1カサ・ブランカ Casa Blanca26.4 kmDay 1 19:307h 30m
259.2 kmAid 2アパッチ・スプリングス Apache Springs32.8 kmDay 2 05:3017h 30m
384.5 kmAid 3オーク・ツリー Oak Tree25.3 kmDay 2 13:3025h 30m
4113 kmAid 4サンタ・リタ Santa Rita（セルフサービス）28.5 kmDay 2 21:3033h 30m
5130.4 kmAid 5ゲイブ・ジマーマン Gabe Zimmerman（仮眠所・クルー可）17.4 kmDay 3 02:3038h 30m
6146.9 kmAid 6ピストル・ヒル Pistol Hill（セルフサービス）16.5 kmDay 3 07:3043h 30m
7168 kmAid 7バレンシア Valencia21.1 kmDay 3 13:3049h 30m
8203.3 kmAid 8リリト Rillito（クルー可・ここからペーサー可）35.3 kmDay 3 23:0059h
9232.6 kmAid 9カタリナ Catalina（仮眠所・クルー可）29.3 kmDay 4 07:0067h
10243.7 kmAid 10シャルー・ギャップ Charlou Gap（セルフサービス）11.1 kmDay 4 10:0070h
11275.5 kmAid 11マウント・レモン Mount Lemmon（仮眠所・クルー可）31.8 kmDay 4 22:0082h
12298.4 kmAid 12オラクル Oracle22.9 kmDay 5 05:0089h
13313.3 kmAid 13タイガー・マイン Tiger Mine14.9 kmDay 5 09:3093h 30m
14336 kmAid 14ブラック・ヒルズ Black Hills22.7 kmDay 5 16:30100h 30m
15361.1 kmAid 15フリーマン Freeman（仮眠所・クルー可）25.1 kmDay 6 00:30108h 30m
16389.8 kmAid 16トルティーヤ Tortilla（セルフサービス）28.7 kmDay 6 08:30116h 30m
17413.4 kmAid 17グランド・エンチャントメント Grand Enchantment（仮眠所・クルー可）23.6 kmDay 6 15:30123h 30m
18439.7 kmAid 18ヒラ・リバー Gila River（クルー可）26.3 kmDay 7 00:00132h
19474.6 kmAid 19ピケット・ポスト Picket Post34.9 kmDay 7 15:00147h
F483.6 kmFinishFINISH スーペリア9 kmDay 7 18:00150h

The small figure under each cutoff is the time from the start. Day 1 is the day of the start.

2026 results

120 starters, 72 finishers (60% finish rate). Finish times of those who finished:

Fastest
82h 50m
Top 10%
111h 16m
Top 25%
124h 55m
Median
142h 24m
Top 75%
157h 42m
Top 90%
163h 34m
Last finisher
167h 59m

"Top 25%" means one in four finishers had crossed the line by this time.

Years with a different course or different cutoffs are not directly comparable.

Other races

From your training log, TRAIL STATUS estimates your finish time, aid-station splits and cutoff margins for this race.

Predict my race

Race information as of 2026-10-12

Compiled from each race's official information. Details can change, so always check the race's official website for the latest. Spotted a mistake? Please tell us through the contact form.
TRAIL STATUS · FAQ · Privacy policy