Marathon Average Gas Price
| Regular | Mid-Grade | Premium | Diesel | E85 | |
|---|---|---|---|---|---|
| Week Ago Avg. | $4 | $4.35 | $4.65 | $4.54 | - |
| Month Ago Avg. | $3.64 | $3.8 | $4.22 | $3.97 | - |
Highest Recorded Average Gas Price In Marathon Year to Date
| Price | Date | |
|---|---|---|
| Diesel | $4.54 | 06/15/26 |
| Regular | $4 | 06/15/26 |
Top 10 Gas Stations & Cheap Fuel Prices in Marathon
Chevron in Marathon (13847 Overseas Hwy)
13847 Overseas Hwy, Marathon, Florida,
$4.09
Jul 07, 2026
0¢ Cashback
Chevron in Marathon (3896 Overseas Hwy)
3896 Overseas Hwy, Marathon, Florida,
$4.29
Jul 07, 2026
0¢ Cashback
Circle K in Marathon (13100 Overseas Hwy)
13100 Overseas Hwy, Marathon, Florida,
$4.43
Jul 07, 2026
0¢ Cashback
Mobil in Marathon (1415 Overseas Hwy)
1415 Overseas Hwy, Marathon, Florida,
$4.43
Jul 07, 2026
0¢ Cashback
Shell in Marathon (11100 Overseas Hwy)
11100 Overseas Hwy, Marathon, Florida,
$4.44
Jul 07, 2026
3¢ Cashback
Mobil in Marathon (13155 Overseas Hwy)
13155 Overseas Hwy, Marathon, Florida,
$4.47
Jul 07, 2026
0¢ Cashback
Tom Thumb in Marathon (5515 Overseas Hwy)
5515 Overseas Hwy, Marathon, Florida,
$4.49
Jul 07, 2026
0¢ Cashback
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Gas Data Methodology
The fuel prices published in this guide are based on the results of research completed by Way.com’s data team. Using a mix of external and internal data, we analyzed millions of prices across U.S. ZIP codes and globally.