Defined Benefit (Pension) · DOL Form 5500 · 2023
Marathon Petroleum Company LP Pension Plan
Data updated 2026-08-25
- $144M
- Total assets Near avg plan size
- 68
- Participants Small participant base
- 93rd
- Percentile by assets National rank
- $2.1M
- Avg per participant High balance/head
Official DOL plan name: Speedway Retirement Plan · Sponsored by Marathon Petroleum Company LP · Ohio · Retail Trade
$144M in assets, 68 participants
Marathon Petroleum Company LP's Speedway Retirement Plan reported $144M in total assets and 68 participants in its 2023 DOL Form 5500 filing, ranking in the 93rd percentile by assets among filed plans. Figures are as reported by the plan sponsor to the Department of Labor, not audited or endorsed by PlainRetire.
- #8,100 in Retail Trade (8,414 peers)
Where Speedway Retirement Plan sits by assets
Speedway Retirement Plan sits in the top 10% of all filed plans by assets, $144M for 68 participants (~$2.1M/participant), down 2.0% in 2023.
- #8,100
- in Retail Trade (8,414 peers)
- -2.0%
- assets change YoY
- 1.4×
- vs typical plan assets (national mean)
The plan reported a net loss of $3M for the year, a single-year figure driven by markets and benefit payments, not a measure of plan health.
Speedway Retirement Plan's outsized position by total assets
Speedway Retirement Plan vs every filed plan by assets
End-of-year total assets · plan year 2023 · DOL Form 5500
$143,982,450 Top 7% higher than 93% of 127,068 filed plans
Dashed line + filled bar = this entry, among filed plans.
Source U.S. Department of Labor Form 5500 filings (EBSA) · plan year 2023
Speedway Retirement Plan among smaller filed plans by headcount
Plan-year 2023 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Speedway Retirement Plan is a small filing (68 participants) on this national headcount ladder.
What changed between DOL Form 5500 filings
plan year 2022 → plan year 2023
- Speedway Retirement Plan reported net income rose from -$30M in the plan year 2022 filing to -$3M in the plan year 2023 filing.
- Speedway Retirement Plan reported participants fell from 80 in the plan year 2022 filing to 68 in the plan year 2023 filing.
- Speedway Retirement Plan end-of-year assets fell from $147M in the plan year 2022 filing to $144M in the plan year 2023 filing.
Plan-year Form 5500 strip
Filing strip 311537655 · Marathon Petroleum Company LP PY 2023 · Defined Benefit (Pension)
Speedway Retirement Plan · $144M · 68 · 93rd
- IND $144M
- EOY 68
- 5500 93rd
- ASSETS Defined Benefit (Pension)
- PCT near Pace International Union Pension Plan
- EIN ind #8100
Stamps derive from this plan's Form 5500 line items (assets, participants, type, EIN, cohort placement) - not a quality rating of the sponsor. Read with Retail Trade retirement plans → · Plans in Ohio →
Speedway Retirement Plan in the asset neighbourhood
Scale-class filing particulars (2023)
| Total Assets (Beginning of Year) | $147M |
|---|---|
| Net Assets (End of Year) | $144M |
| Net Income | -$3M |
| Employer EIN | 311537655 |
| Plan Effective Date | 2007-06-30 |
| Filing Status | FILING RECEIVED |
Sponsor Plan History (Marathon Petroleum Company LP)
Sponsor-wide plan assets over time
All Marathon Petroleum Company LP plans reported in each filing year
- Latest sponsor-wide plan assets
- $10.7B 25.710409990260658% vs 2022
- 2024 filing year
| Year | Plans | Participants | Total Assets |
|---|---|---|---|
| 2022 | 3 | 35,136 | $8.5B |
| 2023 | 3 | 35,428 | $9.7B |
| 2024 | 3 | 36,178 | $10.7B |
Nearby Defined Benefit (Pension) Plans in Ohio
Peer Defined Benefit (Pension) plans, same state, same plan type, ranked by total assets.
- Firstenergy Corp. Master Pension Plan $7.1B · 12,304
- Nationwide Retirement Plan $5.3B · 22,311
- American Electric Power System Retirement Plan $4.5B · 15,595
- Parker Defined Benefit Plan $3.7B · 191
- Ohio Operating Engineers Pension Plan $3.6B · 10,029
Speedway Retirement Plan's out-of-state Defined Benefit (Pension) peers by assets and headcount
Outside Ohio, the nearest Defined Benefit (Pension) by assets is Pace International Union Pension Plan in PA ($144M); by covered participants it is Michigan Health and Hospital Association Staff Pension Plan in MI (68 participants). Same-state nearby plans are listed separately above.
Closest by plan assets
Nearest other-state filings by tot_assets_eoy ($144M here).
- Pace International Union Pension Plan (PA) $144M · 22
- IBEW Local Union 363 Pension (NY) $144M · 720
- Lear Combined Pension Plan (MI) $144M · 704
- Henry Crown and Company Pension Plan (IL) $144M · 261
Similar participant headcount
Nearest other-state filings by covered participants (68 participants); asset peers above are excluded.
DOL Form 5500 plan year 2023. Asset totals can differ widely at the same headcount; neither axis is a quality rating.