Building a Research Plan with Mermaid Timeline: Real Examples

# Building a Research Plan with Mermaid Timeline: Real Examples

A research plan without a timeline is just a list of intentions. Adding a Mermaid timeline turns it into a visual schedule that supervisors, collaborators, and stakeholders can scan in 10 seconds.

This post shows how to build research timelines for different contexts: academic studies, UX research, market research, and literature reviews. All examples are ready to copy and use.

Why Use Mermaid for Research Timelines?

Most researchers use Excel Gantt charts or PowerPoint slides for timelines. Both work, but both require manual updates when plans shift. Mermaid timelines live in plain text — change a date, re-render, done.

Practical advantages:

- Embed directly in GitHub READMEs, Notion docs, or Confluence pages

- Version-control your timeline alongside your code or notes

- Share as markdown — no software required to view

- Update in seconds vs. reformatting cells/slides

For the underlying syntax, read the complete Mermaid timeline instructions guide.

Example 1: Academic Research Plan (1-Year Study)

timeline
    title Year 1 Academic Research Plan
    section Q1 (Jan-Mar)
        Background reading
        Gap analysis complete
        Research questions finalized : March
    section Q2 (Apr-Jun)
        Ethics board submission
        Ethics approval received
        Pilot study designed : June
    section Q3 (Jul-Sep)
        Pilot data collected (n=10)
        Pilot analysis done
        Main study protocol set : September
    section Q4 (Oct-Dec)
        Main data collection begins
        Interim analysis
        Year 1 report submitted : December

What this does: Maps a full year of academic research across four quarters. The Q structure aligns with how most universities report progress. Ethics approval is correctly placed in Q2 (before any data collection). The deliverable at the end of each quarter is what gets reviewed in supervision meetings.

How to adapt it: Change the section labels to match your actual timeline. If your ethics board is slow, push Q2 back and compress Q3. The beauty of plain text is you can do this in 30 seconds.

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Example 2: UX Research Plan

UX research moves faster than academic research. This plan covers a 6-week discovery sprint.

timeline
    title UX Research — Discovery Sprint (6 Weeks)
    section Week 1-2
        Stakeholder interviews (5 sessions)
        Research brief approved
        Screener survey live : Week 2
    section Week 3-4
        User interviews (10 participants)
        Contextual observation sessions
        Affinity mapping workshop : Week 4
    section Week 5
        Theme synthesis
        Journey map draft
        Insight statements written : Week 5
    section Week 6
        Final presentation prepared
        Readout to product team
        Research report delivered : Week 6

What this does: Shows a 6-week UX research sprint from stakeholder interviews through final delivery. The progression — interviews → synthesis → insights → presentation — follows the standard double-diamond research process. Product managers and designers immediately recognize this structure.

Key detail: Parallel activities within weeks are shown as multiple events in the same section. "User interviews (10 participants)" and "Contextual observation sessions" both happen in weeks 3-4, which this diagram makes clear.

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Example 3: Literature Review Timeline

For PhD students and academic researchers, the literature review often takes longer than expected. This timeline forces clarity.

timeline
    title Systematic Literature Review — 12 Weeks
    section Search Phase (Wk 1-3)
        Search terms defined
        Databases selected (5)
        Initial search run — 847 papers : Week 3
    section Screening Phase (Wk 4-6)
        Title & abstract screening
        Full-text eligibility check
        Included papers confirmed — 62 : Week 6
    section Extraction Phase (Wk 7-9)
        Data extraction template built
        Quality assessment complete
        All 62 papers extracted : Week 9
    section Synthesis Phase (Wk 10-12)
        Thematic analysis
        Findings narrative written
        Literature review submitted : Week 12

What this does: A PRISMA-style systematic literature review mapped to 12 weeks. The numbers (847 papers → 62 included) are placeholders you'd replace with your actual PRISMA flow numbers. Supervisors love seeing this level of process rigor in a single diagram.

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Example 4: Market Research Plan

Businesses doing market research before a product launch typically need to cover primary and secondary research. Here's a 10-week plan:

timeline
    title Market Research Plan — Product Launch Prep
    section Secondary Research (Wk 1-2)
        Industry report analysis
        Competitor matrix built
        TAM/SAM/SOM calculated : Week 2
    section Survey Design (Wk 3-4)
        Survey questions written
        Panel vendor selected
        Survey live (n=500 target) : Week 4
    section Primary Research (Wk 5-7)
        Survey data collected
        Focus groups (3 sessions)
        Interview transcripts coded : Week 7
    section Analysis (Wk 8-9)
        Quantitative analysis done
        Qualitative themes identified
        Key personas drafted : Week 9
    section Deliverables (Wk 10)
        Executive summary written
        Presentation slides built
        Board readout complete : Week 10

What this does: Separates secondary research (desk research, reports) from primary research (surveys, focus groups), which is how market research actually gets structured. The board readout at week 10 is the real deliverable this whole plan is working toward.

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Example 5: Mixed-Methods Research Design

For studies combining quantitative and qualitative data collection:

timeline
    title Mixed-Methods Study — 18 Month Timeline
    section Phase 1: Quantitative (Month 1-6)
        Survey instrument validated
        Random sample recruited (n=200)
        Survey data collected
        Statistical analysis complete : Month 6
    section Phase 2: Qualitative (Month 7-12)
        Interview guide developed
        Purposive sample recruited (n=25)
        Semi-structured interviews run
        Thematic analysis complete : Month 12
    section Phase 3: Integration (Month 13-18)
        QUAN + QUAL findings merged
        Joint display created
        Meta-inferences written
        Thesis chapter submitted : Month 18

What this does: Shows the sequential QUAN → QUAL → integration structure of a convergent mixed-methods design. The final "integration" phase — where quantitative and qualitative findings are merged — is where mixed-methods studies often get vague. Putting it explicitly in the timeline forces the researcher to plan for it.

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Tips for Research Timeline Diagrams

Be specific about deliverables. "Analysis done" is vague. "All 62 papers extracted" tells you exactly what completion looks like. Concrete deliverables make it easier to know if you're on schedule.

Account for buffer. Real research always hits delays: ethics board slowdowns, participant no-shows, data quality issues. Build a week of buffer into every major phase.

Version your timeline. When plans change (and they will), keep the old version in a separate file. Supervisors appreciate seeing how your plan evolved — it shows adaptive thinking.

Link to your protocol. If your timeline lives in a README or Notion page, link it to your actual research protocol document. The timeline is the overview; the protocol has the detail.

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See More Timeline Examples

For more timeline patterns — sprints, content calendars, onboarding flows — see 10 Mermaid Timeline Examples with Step-by-Step Code.

For the full syntax reference, read Mermaid Timeline Syntax: Every Element Explained.

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Try this live in our free Mermaid Editor → mermaideditor.lol

Paste any of the research timeline examples above and customize them for your project. Takes 5 minutes to go from blank page to presentation-ready diagram.

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*Related: Mermaid Cheat Sheet · Diagram Templates · Home*