diff --git a/README.md b/README.md
index cc2d1c0..6b1f4c1 100644
--- a/README.md
+++ b/README.md
@@ -1,14 +1,13 @@
 # benchmarks
 
-- goos: linux
-- goarch: amd64
-- cpu: Intel(R) Core(TM) i7-8700 CPU @ 3.20GHz
-
 ## Web
 
 Router tree with 203 routes (GitHub):
 
 ```
+goos: linux
+goarch: amd64
+cpu: Intel(R) Core(TM) i7-8700 CPU @ 3.20GHz
 BenchmarkAero/GitHub-12                 14560964                80.22 ns/op            0 B/op          0 allocs/op
 BenchmarkAkyoto/GitHub-12               18967251                62.96 ns/op            0 B/op          0 allocs/op
 BenchmarkBeego/GitHub-12                  656966              1656 ns/op             929 B/op          9 allocs/op
@@ -19,4 +18,20 @@ BenchmarkGin/GitHub-12                  11746930               108.2 ns/op
 BenchmarkJSHR/GitHub-12                  9244504               123.1 ns/op            96 B/op          1 allocs/op
 BenchmarkPat/GitHub-12                     20920             83830 ns/op          375238 B/op        235 allocs/op
 BenchmarkWay/GitHub-12                    117394              9808 ns/op            4979 B/op        177 allocs/op
+```
+
+```
+goos: darwin
+goarch: amd64
+cpu: Intel(R) Core(TM) i5-5257U CPU @ 2.70GHz
+BenchmarkAero/GitHub-4         	13352727	        92.37 ns/op	       0 B/op	       0 allocs/op
+BenchmarkAkyoto/GitHub-4       	15244411	        76.21 ns/op	       0 B/op	       0 allocs/op
+BenchmarkBeego/GitHub-4        	  511820	      2089 ns/op	     929 B/op	       9 allocs/op
+BenchmarkBone/GitHub-4         	   81193	     14661 ns/op	    4705 B/op	      67 allocs/op
+BenchmarkChi/GitHub-4          	 2492223	       481.9 ns/op	     336 B/op	       2 allocs/op
+BenchmarkEcho/GitHub-4         	 9469221	       126.5 ns/op	       0 B/op	       0 allocs/op
+BenchmarkGin/GitHub-4          	11333715	       105.6 ns/op	       0 B/op	       0 allocs/op
+BenchmarkJSHR/GitHub-4         	 7400620	       160.0 ns/op	      96 B/op	       1 allocs/op
+BenchmarkPat/GitHub-4          	   13444	    109901 ns/op	  248069 B/op	     235 allocs/op
+BenchmarkWay/GitHub-4          	  100990	     11921 ns/op	    4979 B/op	     177 allocs/op
 ```
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