diff --git a/challenges/2021/05-hydrothermalVenture/benchmark.json b/challenges/2021/05-hydrothermalVenture/benchmark.json
index 0eb70b9..02946d6 100644
--- a/challenges/2021/05-hydrothermalVenture/benchmark.json
+++ b/challenges/2021/05-hydrothermalVenture/benchmark.json
@@ -3,20 +3,28 @@
   "dir": "challenges/2021/05-hydrothermalVenture",
   "implementations": {
     "Golang": {
-      "part.1.avg": 0.058006218448,
-      "part.1.max": 0.151431707,
-      "part.1.min": 0.037180026,
-      "part.2.avg": 0.09082534330599998,
-      "part.2.max": 0.19443953,
-      "part.2.min": 0.059743622
+      "part.1.avg": 0.053760980892,
+      "part.1.max": 0.144833474,
+      "part.1.min": 0.038262183,
+      "part.2.avg": 0.08442973864,
+      "part.2.max": 0.192854485,
+      "part.2.min": 0.061950775
+    },
+    "Nim": {
+      "part.1.avg": 0.014279042672000008,
+      "part.1.max": 0.078472313,
+      "part.1.min": 0.01031939,
+      "part.2.avg": 0.021206030867999978,
+      "part.2.max": 0.097470179,
+      "part.2.min": 0.014612315
     },
     "Python": {
-      "part.1.avg": 0.1921091618537903,
-      "part.1.max": 0.41825366020202637,
-      "part.1.min": 0.1481952667236328,
-      "part.2.avg": 0.3223618712425232,
-      "part.2.max": 0.6060440540313721,
-      "part.2.min": 0.2495110034942627
+      "part.1.avg": 0.26107834911346434,
+      "part.1.max": 0.8465554714202881,
+      "part.1.min": 0.15942978858947754,
+      "part.2.avg": 0.43654474210739136,
+      "part.2.max": 1.4235708713531494,
+      "part.2.min": 0.26850223541259766
     }
   },
   "numRuns": 500
diff --git a/challenges/2021/running-times.png b/challenges/2021/running-times.png
index c2067ec..c6cd50b 100644
Binary files a/challenges/2021/running-times.png and b/challenges/2021/running-times.png differ