Size: 3/8 mile
Surface: Clay
Shape: High-Banked Oval
Business: (605) 691-3503
Fax: (605) 528-6379
Track: (605) 528-6380
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I-90 Speedway
46068 Hwy 38
Hartford, SD 57033
46052 SD-38
Hartford, SD 57033
I-90 to exit 387, then 0.1 mile north, then 2.5 miles west on SR 38.
Nine Summit USRA Weekly Racing Series regional champions were crowned at the end of the 2024 racing season in the USRA Modified, USRA Stock Car and USRA B-Mod divisions. Week after week from the en
Rookie racers in eight Summit USRA Weekly Racing Series divisions earned Swift Springs USRA Rookie of the Year Awards in their divisions for the 2024 season. Each Swift Springs USRA Rookie of the Y
Summit USRA Weekly Racing Series results from the I-90 Speedway in Hartford, S.D., on Saturday, Sept. 7, 2024.
Summit USRA Weekly Racing Series results from the I-90 Speedway in Hartford, S.D., on Saturday, Aug. 24, 2024.
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Summit USRA Weekly Racing Series results from the I-90 Speedway in Hartford, S.D., on Saturday, Aug. 17.
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Summit USRA Weekly Racing Series results from the I-90 Speedway in Hartford, S.D., on Saturday, Aug. 10, 2024.
Summit USRA Weekly Racing Series results from the I-90 Speedway in Hartford, S.D., on Saturday, Aug. 3, 2024.
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Summit USRA Weekly Racing Series results from the I-90 Speedway in Hartford, S.D., on Saturday, July 27, 2024.
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