The Pokemon GO Holiday Part 1 Timed Research is available to trainers for free during the eponymous event. It is a branching questline with trainers either picking up an Alolan Vulpix or a Shadow Vulpix. Apart from these two Pokemon, one can get various in-game resources and Sandygast encounters as rewards.Read on for the entire set of tasks and rewards related to Holiday Part 1's free Timed Research in Pokemon GO.Also Read: Pokemon GO Holiday Part 1 preparation guideHow to complete Pokemon GO Holiday Part 1 Timed ResearchThe tasks and rewards are as follows:Catch 10 Fire- or Ice-type Pokemon - 10x Great BallSpin 5 PokeStops or Gyms - Bergmite encounterExplore 2 km - Sandygast encounterRewards: 1000x Stardust, 1000 XPYou will have to choose between Spark (Alolan Vulpix encounter) and Sierra (Shadow Vulpix encounter).Also Read: 5 PvP picks to farm at Pokemon GO Holiday Part 1Holiday Part 1 Timed Research: Choose Spark - Step 2 of 3Catch 10 Ice-type Pokemon - 10x Pinap BerryTake snapshots of 5 different wild Pokemon - 20x Poke BallComplete 5 Field Research tasks - 500x StardustRewards: Alolan Vulpix encounter, 2000 XPHoliday Part 1 Timed Research: Choose Spark - Step 3 of 3Catch 25 Ice-type Pokemon - 10x Ultra BallPower up Ice-type Pokemon 10 times - 1x Golden Razz BerryCollect MP from 3 Power Spots - 100x Max ParticleRewards: Sandygast encounter, 3000 XP, 2000x StardustHoliday Part 1 Timed Research: Choose Spark - Final RewardsClaim Reward! - 2500 XPRewards: 2500x StardustHoliday Part 1 Timed Research: Choose Sierra - Step 2 of 3Catch 10 Fire-type Pokemon - 10x Pinap BerryTake snapshots of 5 different wild Pokemon - 20x Poke BallComplete 5 Field Research tasks - 500x StardustRewards: Alolan Vulpix encounter, 2000 XPHoliday Part 1 Timed Research: Choose Sierra - Step 3 of 3Catch 25 Fire-type Pokemon - 10x Ultra BallPower up Fire-type Pokemon 10 times - 1x Golden Razz BerryCollect MP from 3 Power Spots - 100x Max ParticleRewards: Sandygast encounter, 3000 XP, 2000x StardustHoliday Part 1 Timed Research: Choose Sierra - Final RewardsClaim Reward! - 2500 XPRewards: 2500x StardustAlso Read: 5 Shiny Pokemon worth hunting during Pokemon GO Holiday Part 1Check out other Pokemon GO guides:Ditto disguisesSierra countersCliff countersArlo countersGiovanni countersTeam GO Rocket GruntsPokemon GO Evolution CalculatorPokemon GO CP calculatorPokemon Type Calculator