diff --git a/ocaml-versions/custom.json b/ocaml-versions/custom.json
deleted file mode 100644
index bc65c42ba..000000000
--- a/ocaml-versions/custom.json
+++ /dev/null
@@ -1,37 +0,0 @@
-[
-  {
-    "url": "https://github.com/ocaml/ocaml/archive/trunk.tar.gz",
-    "tag": "macro_bench",
-    "config_json": "run_config_filtered.json",
-    "name": "5.0.0+trunk+sequential",
-    "expiry": "2100-01-01"
-  },
-  {
-    "url": "https://github.com/ocaml/ocaml/archive/b73cbbea4bc40ffd26a459d594a39b99cec4273d.zip",
-    "tag": "macro_bench",
-    "config_json": "run_config_filtered.json",
-    "name": "5.0.0+stable+sequential",
-    "expiry": "2100-01-01"
-  },
-  {
-    "url": "https://github.com/ocaml/ocaml/archive/trunk.tar.gz",
-    "tag": "macro_bench",
-    "config_json": "multicore_parallel_run_config_filtered.json",
-    "name": "5.0.0+trunk+parallel",
-    "expiry": "2100-01-01"
-  },
-  {
-    "url": "https://github.com/ocaml/ocaml/archive/b73cbbea4bc40ffd26a459d594a39b99cec4273d.zip",
-    "tag": "macro_bench",
-    "config_json": "multicore_parallel_run_config_filtered.json",
-    "name": "5.0.0+stable+parallel",
-    "expiry": "2100-01-01"
-  },
-  {
-    "url": "https://github.com/sadiqj/ocaml/archive/refs/heads/eventring-pr.zip",
-    "tag": "run_in_ci",
-    "config_json": "run_config_filtered.json",
-    "name": "5.0.0+trunk+sadiqj+pr10964",
-    "expiry": "2022-02-25"
-  }
-]
diff --git a/ocaml-versions/custom_navajo.json b/ocaml-versions/custom_navajo.json
deleted file mode 100644
index 591749cdb..000000000
--- a/ocaml-versions/custom_navajo.json
+++ /dev/null
@@ -1,30 +0,0 @@
-[
-  {
-    "url": "https://github.com/ocaml/ocaml/archive/trunk.tar.gz",
-    "tag": "macro_bench",
-    "config_json": "run_config_filtered.json",
-    "name": "5.0.0+trunk+sequential",
-    "expiry": "2100-01-01"
-  },
-  {
-    "url": "https://github.com/ocaml/ocaml/archive/trunk.tar.gz",
-    "tag": "macro_bench",
-    "config_json": "multicore_parallel_navajo_run_config_filtered.json",
-    "name": "5.0.0+trunk+parallel",
-    "expiry": "2100-01-01"
-  },
-  {
-    "url": "https://github.com/gadmm/ocaml/archive/refs/heads/multicore_async_actions.zip",
-    "tag": "macro_bench",
-    "config_json": "run_config_filtered.json",
-    "name": "5.0.0+trunk+sequential+gadmm+pr11057",
-    "expiry": "2022-03-20"
-  },
-  {
-    "url": "https://github.com/gadmm/ocaml/archive/refs/heads/multicore_async_actions.zip",
-    "tag": "macro_bench",
-    "config_json": "multicore_parallel_navajo_run_config_filtered.json",
-    "name": "5.0.0+trunk+parallel+gadmm+pr11057",
-    "expiry": "2022-03-20"
-  }
-]
diff --git a/ocaml-versions/custom_turing.json b/ocaml-versions/custom_turing.json
deleted file mode 100644
index 861e3925f..000000000
--- a/ocaml-versions/custom_turing.json
+++ /dev/null
@@ -1,30 +0,0 @@
-[
-  {
-    "url": "https://github.com/ocaml/ocaml/archive/trunk.tar.gz",
-    "tag": "macro_bench",
-    "config_json": "run_config_filtered.json",
-    "name": "5.0.0+trunk+sequential",
-    "expiry": "2100-01-01"
-  },
-  {
-    "url": "https://github.com/ocaml/ocaml/archive/trunk.tar.gz",
-    "tag": "macro_bench",
-    "config_json": "multicore_parallel_run_config_filtered.json",
-    "name": "5.0.0+trunk+parallel",
-    "expiry": "2100-01-01"
-  },
-  {
-    "url": "https://github.com/gadmm/ocaml/archive/refs/heads/multicore_async_actions.zip",
-    "tag": "macro_bench",
-    "config_json": "run_config_filtered.json",
-    "name": "5.0.0+trunk+sequential+gadmm+pr11057",
-    "expiry": "2022-03-20"
-  },
-  {
-    "url": "https://github.com/gadmm/ocaml/archive/refs/heads/multicore_async_actions.zip",
-    "tag": "macro_bench",
-    "config_json": "multicore_parallel_run_config_filtered.json",
-    "name": "5.0.0+trunk+parallel+gadmm+pr11057",
-    "expiry": "2022-03-20"
-  }
-]