diff --git a/src/demo.c b/src/demo.c
index f667c90..2210e3c 100644
--- a/src/demo.c
+++ b/src/demo.c
@@ -53,7 +53,12 @@ static inline void _sar_data_free(struct sar_data data) {
 			free(data.speedrun_time.splits[i].name);
 			free(data.speedrun_time.splits[i].segs);
 		}
+		for (size_t i = 0; i < data.speedrun_time.nrules; ++i) {
+			free(data.speedrun_time.rules[i].name);
+			free(data.speedrun_time.rules[i].data);
+		}
 		free(data.speedrun_time.splits);
+		if (data.speedrun_time.rules) free(data.speedrun_time.rules);
 		break;
 
 	case SAR_DATA_FILE_CHECKSUM:
@@ -310,6 +315,42 @@ static int _parse_sar_data(struct sar_data *out, FILE *f, size_t len) {
 			}
 		}
 
+		out->speedrun_time.nrules = 0;
+		out->speedrun_time.rules = NULL;
+
+		if (data > data_orig + len - 1) {
+			fprintf(g_errfile, "[SAR] Speedrun time data length mismatch %zu %zu\n", data - data_orig, len - 1);
+			out->type = SAR_DATA_INVALID;
+			break;
+		}
+
+		if (data == data_orig + len - 1) {
+			break;
+		}
+
+		size_t rule_ver = _read_u32(data);
+		data += 4;
+		switch (rule_ver) {
+			case 1:
+				out->speedrun_time.nrules = _read_u32(data);
+				data += 4;
+
+				out->speedrun_time.rules = malloc(out->speedrun_time.nrules * sizeof out->speedrun_time.rules[0]);
+
+				for (size_t i = 0; i < out->speedrun_time.nrules; ++i) {
+					out->speedrun_time.rules[i].name = strdup((char *)data);
+					data += strlen(out->speedrun_time.rules[i].name) + 1;
+
+					out->speedrun_time.rules[i].data = strdup((char *)data);
+					data += strlen(out->speedrun_time.rules[i].data) + 1;
+				}
+				break;
+			default:
+				fprintf(g_errfile, "[SAR] Unhandled speedrun time rule version %zu\n", rule_ver);
+				out->type = SAR_DATA_INVALID;
+				break;
+		}
+
 		if (data != data_orig + len - 1) {
 			fprintf(g_errfile, "[SAR] Speedrun time data length mismatch %zu %zu\n", data - data_orig, len - 1);
 			out->type = SAR_DATA_INVALID;
diff --git a/src/demo.h b/src/demo.h
index af1bb22..6d75947 100644
--- a/src/demo.h
+++ b/src/demo.h
@@ -102,6 +102,11 @@ struct sar_data {
 					int ticks;
 				} *segs;
 			} *splits;
+			size_t nrules;
+			struct {
+				char *name;
+				char *data;
+			} *rules;
 		} speedrun_time;
 
 		struct {
diff --git a/src/main.c b/src/main.c
index 34dde08..4d73343 100644
--- a/src/main.c
+++ b/src/main.c
@@ -131,6 +131,12 @@ static void _output_sar_data(struct demo *demo, uint32_t tick, struct sar_data d
 					ticks += data.speedrun_time.splits[i].segs[j].ticks;
 				}
 			}
+			if (data.speedrun_time.nrules > 0) {
+				fprintf(g_outfile, "\t\t\tRules:\n");
+				for (size_t i = 0; i < data.speedrun_time.nrules; ++i) {
+					fprintf(g_outfile, "\t\t\t\t%s = %s\n", data.speedrun_time.rules[i].name, data.speedrun_time.rules[i].data);
+				}
+			}
 
 			size_t total = roundf((float)(ticks * 1000) / demo->tickrate);