A-lender monolines

Marathon Mortgage Corp mortgage review — a broker's perspective

Mid-size broker-channel monoline. Aggressive on insurable transfers and competitive on insured purchases. Smaller volume means faster turnaround on clean files.

Founded: Founded 1994
Headquarters: Mississauga, ON
Products: 3 product types
Tier: A-lender monolines
Broker licence: FSRA #13737 broker

Start Pre-Approval See live rates 4.9 ★★★★★ Google Marathon Mortgage Corp website

Reviewed by Mortgage Squad Advisors Editorial Team · Licensed Mortgage Advisors · Reviewed by the Principal Broker

FSRA Brokerage #13737 · 15+ years · Last reviewed May 13, 2026

Where Marathon Mortgage Corp stands out

Who is Marathon Mortgage Corp good for?

Marathon Mortgage Corp suits rate-sensitive borrowers wanting 10-25 bps below Big-6 and insured first-time buyer files with full doc. It is strongest on: Insurable transfers, Fast turnaround, Insured purchases, Smaller-file flexibility.

Strong fit for

Rate-sensitive borrowers wanting 10-25 bps below Big-6
Insured first-time buyer files with full doc
Insurable transfers from a Big-6 at renewal
Borrowers comfortable with broker-only access (no branch)

Probably not the right fit if

Borrowers who require in-branch service
Files with non-standard income (most monolines stick to clean files)
Newcomers without 3+ months Canadian credit history
Complex refinances needing in-person review

Not sure where your file fits? Start a free pre-qualification and we’ll check your fit across 99+ lenders — no credit check to begin.

Overview

What kind of lender is Marathon Mortgage Corp?

Marathon Mortgage Corp sits within the a-lender monolines tier of Canada's mortgage market. Broker-channel non-bank funders. Typically 10-25 bps below the Big-6 on insured + insurable purchases.

Working across 99+ Canadian lenders, our brokerage knows Marathon Mortgage Corp's underwriting appetite — what they say yes to, what they push back on, and what file structure gets a clean approval the first time. Marathon Mortgage Corp is broker-channel only, meaning the only way to access their rate sheet is through a licensed mortgage brokerage like ours.

Live · updated Oct 24, 2026

How does Marathon Mortgage Corp price its mortgages today?

These are Marathon Mortgage Corp's lowest current rates across 71 broker-channel products in our live feed. Your exact rate depends on your file, term, down payment and insurance.

5-yr fixed

4.34%

5-yr variable

3.00%

3-yr fixed

4.54%

Full live rate board Get your exact rate

Product menu

What mortgages does Marathon Mortgage Corp offer?

Marathon Mortgage Corp funds 3 mortgage types. We can access its full broker-channel menu.

Purchase
Renewal
Refinance

First-time buyer Renewal Refinance

Bank direct vs broker channel

Should you go to Marathon Mortgage Corp directly or use a broker?

Marathon Mortgage Corp sells only through brokers, so a licensed brokerage like ours is the way in. We’re not employees of Marathon Mortgage Corp. We’re an independent FSRA-licensed brokerage that sends your file to Marathon Mortgage Corp when it’s the best fit — and to a different lender when it’s not.

Going direct to Marathon Mortgage Corp vs. through us

Aspect	Direct with Marathon Mortgage Corp	Through Mortgage Squad Advisors
Rate sheet	Broker-channel only — no direct retail access	Direct broker-channel access — our day-one cost
Lenders shopped	Just Marathon Mortgage Corp	99+ lenders incl. Marathon Mortgage Corp
If declined	Application ends; reapply elsewhere	Re-route to next-best lender same day
Cost to borrower	$0 — bank pays its own staff	$0 — lender pays our compensation
Underwriting strategy	Marathon Mortgage Corp's lens only	We structure your file to Marathon Mortgage Corp's preferences before submission
Renewal benchmarking	Marathon Mortgage Corp sends a single offer; you accept or counter	We benchmark across 99+ lenders 120 days before renewal

Same Marathon Mortgage Corp loan documents. Different shopping power. Start a pre-qualification to see what your file looks like across 99+ lenders.

How we work with Marathon Mortgage Corp

Discovery
A 5-minute call about your income, credit, down payment, home and timeline. No credit check to start.
Match
We compare your file with 99+ lenders, not just Marathon Mortgage Corp. If Marathon Mortgage Corp fits best, we go there.
Submit
We send a full package to Marathon Mortgage Corp's broker desk, set up the way their underwriters like it.
Funding
Approval, conditions, lawyer, funding. We manage every step.

Alternatives

Other a-lender monolines we shop alongside Marathon Mortgage Corp

Same tier, often similar rates. We compare Marathon Mortgage Corp with these every time.

Radius Financial

Insured A-lender

Pine

Digital-first application

Nesto

Digital-first underwriting

True North Mortgage

Aggressive insured rates

IG Wealth Management

Wealth-management bundled pricing

MCAP

Aggressive insured pricing

By city

Marathon Mortgage Corp mortgage broker — major Canadian cities

We place Marathon Mortgage Corp files across Canada. Pick your city for local market context.

Toronto Vaughan Mississauga Brampton Markham Oakville Richmond Hill Burlington

Don’t see your city? Browse all Canadian markets — we lend nationally.

FAQ

Marathon Mortgage Corp — common questions

Don’t see yours? Ask Maya.

What are Marathon Mortgage Corp's current mortgage rates in Canada?

Marathon Mortgage Corp's rates change daily and are channel-specific — branch rates differ from broker-channel rates. As a brokerage we access Marathon Mortgage Corp's broker-channel sheet, typically 15-30 bps below their walk-in rate. Our live rate board (last reviewed May 13, 2026) shows current best-in-network across 99+ lenders. See our live rate board.

How do I qualify for a mortgage with Marathon Mortgage Corp?

Standard Canadian qualifying: 5%+ down (under 20% requires CMHC/Sagen/Canada Guaranty default insurance), OSFI B-20 stress test at the higher of contract rate + 2% or 5.25%, GDS ≤ 39% and TDS ≤ 44%. Marathon Mortgage Corp's underwriting has specific preferences we know from working with them — we'll tell you whether your file is a strong fit before submitting.

Is Marathon Mortgage Corp a good mortgage lender?

Marathon Mortgage Corp is genuinely strong on: Insurable transfers, Fast turnaround, Insured purchases. As your broker we evaluate Marathon Mortgage Corp against 99+ other Canadian lenders for your specific file — sometimes they're the best fit, sometimes a different lender is. The honest answer depends on your file profile, not the lender's marketing.

Can I switch to Marathon Mortgage Corp at renewal?

Yes, if your file qualifies. A transfer-in at renewal typically costs you $0 — Marathon Mortgage Corp covers the discharge fee from your old lender and the appraisal as a transfer incentive. We benchmark Marathon Mortgage Corp's offer against your existing lender's renewal rate and the broader market 6 months before renewal so the switch (or stay) is timed properly.

Does Marathon Mortgage Corp work with self-employed borrowers?

Marathon Mortgage Corp focuses on standard A-lender files. For self-employed borrowers we'd typically place at a specialty BFS lender (Home Trust, Equitable, RFA, Haventree) and refinance to Marathon Mortgage Corp once 2 clean NOAs accumulate. See our self-employed mortgages.

How long does Marathon Mortgage Corp take to approve a mortgage?

Marathon Mortgage Corp's commitment turnaround on a clean broker-channel file is typically 24-72 hours from submission. Complex files (BFS, foreign income, atypical down payment) can take 5-10 business days. Conditional approval to funding is usually 14-30 days depending on appraisal, lawyer, and conditions.

What's the difference between Marathon Mortgage Corp branch rates and broker rates?

Marathon Mortgage Corp is broker-channel only — they do not sell mortgages direct to the public, so there is no retail rate to compare against. Their entire pricing comes through licensed brokers.

Does Marathon Mortgage Corp offer pre-approvals?

Yes — Marathon Mortgage Corp, like all major Canadian lenders, offers rate holds (typically 90-120 days) for pre-approved borrowers. We can submit your file to Marathon Mortgage Corp for a real underwritten pre-approval, not just a soft rate-hold. This means if rates rise you're locked, and if they fall most lenders honour the lower rate. Start your pre-approval here.

What prepayment privileges does Marathon Mortgage Corp offer?

Most major Canadian lenders including Marathon Mortgage Corp offer 15-20% annual lump-sum prepayment plus 15-20% payment-increase privileges per anniversary year. The exact privilege depends on the specific product family (insured/insurable/conventional) and term selected. We disclose the privileges and IRD calculation method up front so you know your exit cost before you sign.

What if Marathon Mortgage Corp declines my mortgage application?

As a broker we don't single-submit — if Marathon Mortgage Corp declines, we have 98+ other lender options across A-tier, alt-A, MIC, and private. We'll diagnose the decline reason (credit, income, LTV, property type, beacon), fix what's fixable, and re-strategize. A bank decline ends your bank application; with us, it's one route taken off the map and we pivot.

Pillar guides relevant to Marathon Mortgage Corp files

The First-Time Buyer Roadmap

Our most comprehensive first-time-buyer guide. Pre-approval to closing day, the FHSA + RRSP Home Buyers' Plan stack, 30-year insured amortization for first-time buyers, the stress test in plain English, and closing-day costs.

The Renewal Playbook

Your bank's first renewal offer is an opening bid. This playbook covers the 21-day federal notice rule, the lender early-renewal window (often up to 120 days), and how to compare your bank's offer against the market instead of auto-renewing.

The Refinance Decision Framework

Refinancing isn't always a win. This guide gives you the break-even method we use: penalty + fees vs. monthly savings, with three illustrative scenarios (rate drop, debt consolidation, equity take-out).

Related lenders

Same broker. Different lender appetite.

Meridian Credit Union Vancity Desjardins Alterna Savings

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Editorial commitment

This page is an editorial profile written from our brokerage’s perspective. We are not employed by Marathon Mortgage Corp and receive no payment from Marathon Mortgage Corp for this content. We compensate-disclose: on A-lender files the lender pays our brokerage compensation, and we earn the same regardless of which A-lender funds your file — so our recommendations are rate-agnostic. Rates and program details are reviewed quarterly; last reviewed May 13, 2026.

Get the best-fit lender for your file.

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