diff --git a/arena/prometheus.json b/arena/prometheus.json
new file mode 100644
index 000000000000..bcd8f6660358
--- /dev/null
+++ b/arena/prometheus.json
@@ -0,0 +1,6 @@
+{
+    "github_repo_url": "https://github.com/yashrahurikar23/prometheus",
+    "timestamp": "2023-10-04T15:21:16.474459",
+    "commit_hash_to_benchmark": "1bd85cbc09473c0252928fb849ae8373607d6065",
+    "branch_to_benchmark": "master"
+}
\ No newline at end of file