diff --git a/include/criterion/stats.h b/include/criterion/stats.h
index 03600db..2225896 100644
--- a/include/criterion/stats.h
+++ b/include/criterion/stats.h
@@ -46,6 +46,7 @@ struct criterion_test_stats {
     int passed_asserts;
     int failed_asserts;
     int signal;
+    float elapsed_time;
     unsigned progress;
     const char *file;
 
diff --git a/src/event.c b/src/event.c
index 19ca42d..d77709a 100644
--- a/src/event.c
+++ b/src/event.c
@@ -40,15 +40,25 @@ struct event *read_event(int fd) {
     if (read(fd, &kind, sizeof (unsigned)) < (ssize_t) sizeof (unsigned))
         return NULL;
 
-    if (kind != ASSERT)
-        return unique_ptr(struct event, ({ .kind = kind, .data = NULL }));
+    switch (kind) {
+        case ASSERT: {
+            const size_t assert_size = sizeof (struct criterion_assert_stats);
+            unsigned char *buf = malloc(assert_size);
+            if (read(fd, buf, assert_size) < (ssize_t) assert_size)
+                return NULL;
 
-    const size_t assert_size = sizeof (struct criterion_assert_stats);
-    unsigned char *buf = malloc(assert_size);
-    if (read(fd, buf, assert_size) < (ssize_t) assert_size)
-        return NULL;
+            return unique_ptr(struct event, ({ .kind = kind, .data = buf }), destroy_event);
+        }
+        case POST_TEST: {
+            float *elapsed_time = malloc(sizeof (float));
+            if (read(fd, elapsed_time, sizeof (float)) < (ssize_t) sizeof (float))
+                return NULL;
 
-    return unique_ptr(struct event, ({ .kind = kind, .data = buf }), destroy_event);
+            return unique_ptr(struct event, ({ .kind = kind, .data = elapsed_time }), destroy_event);
+        }
+        default:
+            return unique_ptr(struct event, ({ .kind = kind, .data = NULL }));
+    }
 }
 
 void send_event(int kind, void *data, size_t size) {
diff --git a/src/runner.c b/src/runner.c
index 2fd63f8..2f51512 100644
--- a/src/runner.c
+++ b/src/runner.c
@@ -24,6 +24,7 @@
 #include <stdlib.h>
 #include <stdio.h>
 #include <unistd.h>
+#include <time.h>
 #include <csptr/smart_ptr.h>
 #include "criterion/options.h"
 #include "stats.h"
@@ -87,8 +88,13 @@ static void run_test_child(struct criterion_test *test) {
     send_event(PRE_INIT, NULL, 0);
     (test->data->init ?: nothing)();
     send_event(PRE_TEST, NULL, 0);
+
+    clock_t before = clock();
     (test->test       ?: nothing)();
-    send_event(POST_TEST, NULL, 0);
+    clock_t after = clock();
+
+    double elapsed_time = (double) (after - before) / CLOCKS_PER_SEC;
+    send_event(POST_TEST, &elapsed_time, sizeof (double));
     (test->data->fini ?: nothing)();
     send_event(POST_FINI, NULL, 0);
 }
@@ -124,7 +130,8 @@ static void run_test(struct criterion_global_stats *stats, struct criterion_test
             stat_push_event(stats, test_stats, &ev);
             report(TEST_CRASH, test_stats);
         } else {
-            struct event ev = { .kind = POST_TEST };
+            double elapsed_time = 0;
+            struct event ev = { .kind = POST_TEST, .data = &elapsed_time };
             stat_push_event(stats, test_stats, &ev);
             report(POST_TEST, test_stats);
 
diff --git a/src/stats.c b/src/stats.c
index e12db58..ba5a2ed 100644
--- a/src/stats.c
+++ b/src/stats.c
@@ -114,7 +114,8 @@ static void push_assert(s_glob_stats *stats,
 
 static void push_post_test(s_glob_stats *stats,
                            s_test_stats *test,
-                           UNUSED void *ptr) {
+                           float *ptr) {
+    test->elapsed_time = *ptr;
     if (test->failed_asserts > 0 || test->signal != test->test->data->signal) {
         test->failed = 1;
         ++stats->tests_failed;