William Byron at 2021 FireKeepers Casino 400

Driver profile

Car
24 - Hendrick Motorsports Chevy
Race Day
Aug. 22, 2021, 3 p.m.
Series
Cup Series
Track
Michigan International Speedway

All Laps

Lap Pos. Time (s) Speed (mph) Status
1 15 42.716 168.555 Start
2 14 40.402 178.209 Green
3 13 39.796 180.923 Green
4 13 39.511 182.228 Green
5 12 39.568 181.965 Green
6 12 39.778 181.005 Green
7 11 39.623 181.713 Green
8 11 39.110 184.096 Green
9 11 39.216 183.599 Green
10 11 39.299 183.211 Green
11 10 39.709 181.319 Green
12 10 39.731 181.219 Green
13 9 39.695 181.383 Green
14 9 39.322 183.104 Green
15 8 39.644 181.616 Green
16 8 39.303 183.192 Green
17 8 39.269 183.351 Green
18 8 39.148 183.917 Green
19 8 39.137 183.969 Green
20 8 39.445 182.533 Green
21 8 51.788 139.028 Pitting In
22 21 114.475 62.896 Pitting Out
23 7 100.219 71.843 Caution
24 7 111.711 64.452 Caution
25 9 105.992 67.930 Caution
26 7 42.226 170.511 Restart
27 7 39.764 181.068 Green
28 7 39.284 183.281 Green
29 7 39.400 182.741 Green
30 6 39.530 182.140 Green
31 5 40.359 178.399 Green
32 5 98.111 73.386 Caution
33 5 109.653 65.662 Caution
34 5 110.728 65.024 Caution
35 8 105.870 68.008 Caution
36 8 42.627 168.907 Restart
37 9 40.031 179.861 Green
38 9 39.513 182.219 Green
39 9 39.356 182.945 Green
40 9 39.733 181.210 Green
41 9 39.301 183.201 Green
42 9 39.531 182.136 Green
43 8 39.159 183.866 Green
44 8 39.348 182.983 Green
45 8 39.363 182.913 Green
46 8 39.352 182.964 Green
47 7 39.559 182.007 Green
48 7 39.180 183.767 Green
49 7 39.284 183.281 Green
50 7 39.158 183.870 Green
51 6 39.624 181.708 Green
52 6 39.286 183.271 Green
53 6 39.444 182.537 Green
54 6 39.206 183.645 Green
55 6 39.187 183.734 Green
56 5 39.352 182.964 Green
57 5 39.166 183.833 Green
58 5 39.329 183.071 Green
59 5 39.123 184.035 Green
60 5 39.506 182.251 Green
61 5 56.675 127.040 Green
62 5 104.325 69.015 Pitting In
63 28 145.255 49.568 Pitting Out
64 22 108.318 66.471 Caution
65 22 119.027 60.490 Caution
66 19 99.686 72.227 Caution
67 23 42.792 168.256 Restart
68 15 39.665 181.520 Green
69 12 39.673 181.484 Green
70 11 39.207 183.641 Green
71 11 39.312 183.150 Green
72 10 38.808 185.529 Green
73 10 39.277 183.313 Green
74 14 40.426 178.103 Green
75 11 39.533 182.126 Green
76 10 39.503 182.265 Green
77 10 38.951 184.848 Green
78 9 39.359 182.931 Green
79 9 38.918 185.004 Green
80 9 38.915 185.019 Green
81 9 38.871 185.228 Green
82 9 38.995 184.639 Green
83 8 38.938 184.909 Green
84 8 39.239 183.491 Green
85 8 39.147 183.922 Green
86 8 39.113 184.082 Green
87 8 38.912 185.033 Green
88 8 38.968 184.767 Green
89 8 39.266 183.365 Green
90 8 39.952 180.216 Green
91 8 39.896 180.469 Green
92 8 39.833 180.755 Green
93 8 39.390 182.788 Green
94 8 39.167 183.828 Green
95 8 39.501 182.274 Green
96 8 39.898 180.460 Green
97 8 39.391 182.783 Green
98 8 39.705 181.337 Green
99 9 39.440 182.556 Green
100 8 39.745 181.155 Green
101 8 39.496 182.297 Green
102 9 39.451 182.505 Green
103 10 40.238 178.935 Green
104 10 39.656 181.561 Pitting In
105 28 69.534 103.546 Pitting Out
106 28 52.766 136.452 Green
107 25 39.014 184.549 Green
108 24 38.903 185.076 Green
109 22 38.755 185.782 Green
110 20 38.767 185.725 Green
111 17 39.203 183.659 Green
112 15 38.981 184.705 Green
113 12 38.899 185.095 Green
114 10 38.916 185.014 Green
115 9 39.112 184.087 Green
116 9 39.027 184.488 Green
117 9 39.119 184.054 Green
118 9 39.114 184.077 Green
119 9 39.403 182.727 Green
120 9 39.740 181.178 Green
121 8 61.501 117.071 Green
122 8 101.309 71.070 Caution
123 5 115.744 62.206 Caution
124 2 118.987 60.511 Caution
125 2 119.933 60.034 Caution
126 3 115.697 62.232 Caution
127 3 42.033 171.294 Restart
128 2 38.918 185.004 Green
129 2 38.946 184.871 Green
130 2 38.952 184.843 Green
131 2 38.870 185.233 Green
132 2 38.893 185.123 Green
133 2 38.895 185.114 Green
134 2 38.934 184.928 Green
135 2 38.923 184.981 Green
136 2 39.008 184.578 Green
137 2 39.054 184.360 Green
138 2 39.074 184.266 Green
139 2 39.142 183.946 Green
140 2 39.164 183.842 Green
141 2 39.191 183.716 Green
142 2 39.172 183.805 Green
143 2 39.395 182.764 Green
144 2 39.285 183.276 Green
145 2 39.332 183.057 Green
146 2 39.226 183.552 Green
147 2 39.135 183.979 Green
148 2 39.101 184.139 Green
149 2 39.039 184.431 Green
150 2 39.456 182.482 Green
151 2 39.400 182.741 Green
152 2 39.160 183.861 Green
153 2 39.301 183.201 Green
154 2 39.198 183.683 Pitting In
155 27 68.583 104.982 Pitting Out
156 27 52.908 136.085 Green
157 27 38.995 184.639 Green
158 25 39.013 184.554 Green
159 25 39.167 183.828 Green
160 23 39.066 184.303 Green
161 22 39.123 184.035 Green
162 20 39.203 183.659 Green
163 18 39.076 184.256 Green
164 15 39.002 184.606 Green
165 13 39.100 184.143 Green
166 10 38.975 184.734 Green
167 10 39.227 183.547 Green
168 10 39.381 182.829 Green
169 7 39.465 182.440 Green
170 6 39.366 182.899 Green
171 6 39.144 183.936 Green
172 4 39.001 184.611 Green
173 3 38.993 184.649 Green
174 3 39.011 184.563 Green
175 1 38.998 184.625 Green
176 1 38.876 185.204 Green
177 1 38.959 184.810 Green
178 1 38.838 185.385 Green
179 1 38.934 184.928 Green
180 1 45.179 159.366 Green
181 1 99.521 72.347 Caution
182 1 110.987 64.872 Caution
183 1 111.183 64.758 Caution
184 1 110.695 65.044 Caution
185 1 110.887 64.931 Caution
186 1 108.648 66.269 Caution
187 1 41.954 171.617 Restart
188 1 92.419 77.906 Caution
189 1 117.372 61.343 Caution
190 1 120.201 59.900 Caution
191 1 120.343 59.829 Caution
192 1 116.536 61.783 Caution
193 2 41.989 171.473 Restart
194 2 38.953 184.838 Green
195 3 39.125 184.026 Green
196 3 38.989 184.667 Green
197 3 39.193 183.706 Green
198 2 38.833 185.409 Green
199 2 39.069 184.289 Green
200 2 39.098 184.153 Pitting In