diff --git a/.gas-snapshot b/.gas-snapshot
index 3e679f2c..a7636a26 100644
--- a/.gas-snapshot
+++ b/.gas-snapshot
@@ -1,5 +1,5 @@
 Vyper version: 0.4.1b2+commit.0abcf452
-Forge version: forge 0.2.0 (57bb12e 2024-11-06T00:21:40.682166819Z)
+Forge version: forge 0.2.0 (58bf161 2024-11-06T16:27:58.427306827Z)
 Vyper config:
 {
   "optimize": "gas"
@@ -614,11 +614,11 @@ MessageHashUtilsTest:testFuzzToTypedDataHash(string,string) (runs: 256, μ: 9957
 MessageHashUtilsTest:testToDataWithIntendedValidatorHash() (gas: 11133)
 MessageHashUtilsTest:testToDataWithIntendedValidatorHashSelf() (gas: 11657)
 MessageHashUtilsTest:testToTypedDataHash() (gas: 8736)
-MulticallTest:testMulticallRevert() (gas: 1150311)
-MulticallTest:testMulticallSelfRevert() (gas: 2212951)
+MulticallTest:testMulticallRevert() (gas: 1150320)
+MulticallTest:testMulticallSelfRevert() (gas: 2212969)
 MulticallTest:testMulticallSelfSuccess() (gas: 3335144)
 MulticallTest:testMulticallSuccess() (gas: 1158796)
-MulticallTest:testMulticallValueRevertCase1() (gas: 1209165)
+MulticallTest:testMulticallValueRevertCase1() (gas: 1209174)
 MulticallTest:testMulticallValueRevertCase2() (gas: 1210139)
 MulticallTest:testMulticallValueSuccess() (gas: 1237243)
 MulticallTest:testMultistaticcallRevert() (gas: 1040449054)
@@ -680,13 +680,13 @@ SignatureCheckerTest:testFuzzEOAWithInvalidSignature(bytes,string) (runs: 256, 
 SignatureCheckerTest:testFuzzEOAWithInvalidSigner(string,string) (runs: 256, μ: 20409, ~: 20410)
 SignatureCheckerTest:testFuzzEOAWithValidSignature(string,string) (runs: 256, μ: 20341, ~: 20342)
 SignatureCheckerTest:testInitialSetup() (gas: 8356)
-TimelockControllerInvariants:statefulFuzzExecutedLessThanOrEqualToScheduled() (runs: 256, calls: 3840, reverts: 1303)
+TimelockControllerInvariants:statefulFuzzExecutedLessThanOrEqualToScheduled() (runs: 256, calls: 3840, reverts: 1302)
 TimelockControllerInvariants:statefulFuzzExecutedProposalCancellation() (runs: 256, calls: 3840, reverts: 1270)
 TimelockControllerInvariants:statefulFuzzExecutingCancelledProposal() (runs: 256, calls: 3840, reverts: 1239)
-TimelockControllerInvariants:statefulFuzzExecutingNotReadyProposal() (runs: 256, calls: 3840, reverts: 1305)
+TimelockControllerInvariants:statefulFuzzExecutingNotReadyProposal() (runs: 256, calls: 3840, reverts: 1306)
 TimelockControllerInvariants:statefulFuzzOnceProposalExecution() (runs: 256, calls: 3840, reverts: 1277)
-TimelockControllerInvariants:statefulFuzzProposalsExecutedMatchCount() (runs: 256, calls: 3840, reverts: 1303)
-TimelockControllerInvariants:statefulFuzzSumOfProposals() (runs: 256, calls: 3840, reverts: 1302)
+TimelockControllerInvariants:statefulFuzzProposalsExecutedMatchCount() (runs: 256, calls: 3840, reverts: 1302)
+TimelockControllerInvariants:statefulFuzzSumOfProposals() (runs: 256, calls: 3840, reverts: 1303)
 TimelockControllerTest:testAdminCannotBatchExecute() (gas: 750632)
 TimelockControllerTest:testAdminCannotBatchSchedule() (gas: 748419)
 TimelockControllerTest:testAdminCannotCancel() (gas: 13369)
diff --git a/.gas-snapshot-venom b/.gas-snapshot-venom
index 10aa27e2..3a045ce4 100644
--- a/.gas-snapshot-venom
+++ b/.gas-snapshot-venom
@@ -1,5 +1,5 @@
 Vyper version: 0.4.1b2+commit.0abcf452
-Forge version: forge 0.2.0 (57bb12e 2024-11-06T00:21:40.682166819Z)
+Forge version: forge 0.2.0 (58bf161 2024-11-06T16:27:58.427306827Z)
 Vyper config:
 {
   "optimize": "gas",
@@ -615,15 +615,15 @@ MessageHashUtilsTest:testFuzzToTypedDataHash(string,string) (runs: 256, μ: 9889
 MessageHashUtilsTest:testToDataWithIntendedValidatorHash() (gas: 11027)
 MessageHashUtilsTest:testToDataWithIntendedValidatorHashSelf() (gas: 11566)
 MessageHashUtilsTest:testToTypedDataHash() (gas: 8668)
-MulticallTest:testMulticallRevert() (gas: 1152163)
-MulticallTest:testMulticallSelfRevert() (gas: 2216613)
-MulticallTest:testMulticallSelfSuccess() (gas: 3340482)
-MulticallTest:testMulticallSuccess() (gas: 1160590)
-MulticallTest:testMulticallValueRevertCase1() (gas: 1211519)
-MulticallTest:testMulticallValueRevertCase2() (gas: 1212396)
-MulticallTest:testMulticallValueSuccess() (gas: 1239518)
+MulticallTest:testMulticallRevert() (gas: 1152172)
+MulticallTest:testMulticallSelfRevert() (gas: 2216625)
+MulticallTest:testMulticallSelfSuccess() (gas: 3340497)
+MulticallTest:testMulticallSuccess() (gas: 1160596)
+MulticallTest:testMulticallValueRevertCase1() (gas: 1211549)
+MulticallTest:testMulticallValueRevertCase2() (gas: 1212432)
+MulticallTest:testMulticallValueSuccess() (gas: 1239560)
 MulticallTest:testMultistaticcallRevert() (gas: 1040449072)
-MulticallTest:testMultistaticcallSuccess() (gas: 1130726)
+MulticallTest:testMultistaticcallSuccess() (gas: 1130729)
 Ownable2StepInvariants:statefulFuzzOwner() (runs: 256, calls: 3840, reverts: 3840)
 Ownable2StepInvariants:statefulFuzzPendingOwner() (runs: 256, calls: 3840, reverts: 3840)
 Ownable2StepTest:testAcceptOwnershipNonPendingOwner() (gas: 47251)
@@ -682,7 +682,7 @@ SignatureCheckerTest:testFuzzEOAWithInvalidSigner(string,string) (runs: 256, μ:
 SignatureCheckerTest:testFuzzEOAWithValidSignature(string,string) (runs: 256, μ: 20260, ~: 20261)
 SignatureCheckerTest:testInitialSetup() (gas: 8374)
 TimelockControllerInvariants:statefulFuzzExecutedLessThanOrEqualToScheduled() (runs: 256, calls: 3840, reverts: 1264)
-TimelockControllerInvariants:statefulFuzzExecutedProposalCancellation() (runs: 256, calls: 3840, reverts: 1288)
+TimelockControllerInvariants:statefulFuzzExecutedProposalCancellation() (runs: 256, calls: 3840, reverts: 1287)
 TimelockControllerInvariants:statefulFuzzExecutingCancelledProposal() (runs: 256, calls: 3840, reverts: 1259)
 TimelockControllerInvariants:statefulFuzzExecutingNotReadyProposal() (runs: 256, calls: 3840, reverts: 1285)
 TimelockControllerInvariants:statefulFuzzOnceProposalExecution() (runs: 256, calls: 3840, reverts: 1247)
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 46f0c632..474f3939 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -34,6 +34,7 @@
     - Use relative `interfaces` `import`s. ([#263](https://github.com/pcaversaccio/snekmate/pull/263))
     - Use `bytes1` literal in `eip712Domain` function. ([#283](https://github.com/pcaversaccio/snekmate/pull/283))
   - [`math`](https://github.com/pcaversaccio/snekmate/blob/v0.1.1/src/snekmate/utils/math.vy): Use mutable `internal` function parameters. ([#267](https://github.com/pcaversaccio/snekmate/pull/267))
+  - [`multicall`](https://github.com/pcaversaccio/snekmate/blob/v0.1.1/src/snekmate/utils/multicall.vy): Optimise `Batch`-based `for` loops. ([#287](https://github.com/pcaversaccio/snekmate/pull/287))
 
 ### 🥢 Test Coverage
 
diff --git a/src/snekmate/utils/multicall.vy b/src/snekmate/utils/multicall.vy
index aa0cfe34..de0e1564 100644
--- a/src/snekmate/utils/multicall.vy
+++ b/src/snekmate/utils/multicall.vy
@@ -88,11 +88,10 @@ def _multicall(data: DynArray[Batch, _DYNARRAY_BOUND]) -> DynArray[Result, _DYNA
     for batch: Batch in data:
         if batch.allow_failure:
             success, return_data = raw_call(batch.target, batch.calldata, max_outsize=255, revert_on_failure=False)
-            results.append(Result(success=success, return_data=return_data))
         else:
-            return_data = raw_call(batch.target, batch.calldata, max_outsize=255)
             success = True
-            results.append(Result(success=success, return_data=return_data))
+            return_data = raw_call(batch.target, batch.calldata, max_outsize=255)
+        results.append(Result(success=success, return_data=return_data))
     return results
 
 
@@ -127,11 +126,10 @@ def _multicall_value(data: DynArray[BatchValue, _DYNARRAY_BOUND]) -> DynArray[Re
             success, return_data = raw_call(
                 batch.target, batch.calldata, max_outsize=255, value=msg_value, revert_on_failure=False
             )
-            results.append(Result(success=success, return_data=return_data))
         else:
-            return_data = raw_call(batch.target, batch.calldata, max_outsize=255, value=msg_value)
             success = True
-            results.append(Result(success=success, return_data=return_data))
+            return_data = raw_call(batch.target, batch.calldata, max_outsize=255, value=msg_value)
+        results.append(Result(success=success, return_data=return_data))
     assert msg.value == value_accumulator, "multicall: value mismatch"
     return results
 
@@ -164,11 +162,10 @@ def _multicall_self(data: DynArray[BatchSelf, _DYNARRAY_BOUND]) -> DynArray[Resu
             success, return_data = raw_call(
                 self, batch.calldata, max_outsize=255, is_delegate_call=True, revert_on_failure=False
             )
-            results.append(Result(success=success, return_data=return_data))
         else:
-            return_data = raw_call(self, batch.calldata, max_outsize=255, is_delegate_call=True)
             success = True
-            results.append(Result(success=success, return_data=return_data))
+            return_data = raw_call(self, batch.calldata, max_outsize=255, is_delegate_call=True)
+        results.append(Result(success=success, return_data=return_data))
     return results
 
 
@@ -192,9 +189,8 @@ def _multistaticcall(data: DynArray[Batch, _DYNARRAY_BOUND]) -> DynArray[Result,
             success, return_data = raw_call(
                 batch.target, batch.calldata, max_outsize=255, is_static_call=True, revert_on_failure=False
             )
-            results.append(Result(success=success, return_data=return_data))
         else:
-            return_data = raw_call(batch.target, batch.calldata, max_outsize=255, is_static_call=True)
             success = True
-            results.append(Result(success=success, return_data=return_data))
+            return_data = raw_call(batch.target, batch.calldata, max_outsize=255, is_static_call=True)
+        results.append(Result(success=success, return_data=return_data))
     return results