LeBron James and the Cleveland Cavaliers have their work cut out for them following Game 2 of the NBA Finals. To bring a title to northeast Ohio, James will have to lead the Cavs to four wins in the next four or five games. Even more imposing, it would have to come against a Golden State Warriors team that hasn't lost more than twice in a row all season.

For James, playing in his sixth straight NBA Finals dating to his time with the Miami Heat, the grind of yet another long season might have started to take a toll (as evidenced by his seven turnovers and sub-50 percent shooting from the field). While that's hard to say with surety, this much is certain: The totality of playoff games and minutes in his six-year stretch of Finals appearances is unlike anything seen before in league history.

His mileage is high, even for a superstar

As a No. 1 overall pick who entered the league out of high school, avoided injuries and played on teams that made plenty of deep playoff runs, James was bound to compile plenty of career minutes as he entered his early 30s. But his workload is unlike any superstar before him.

In our recent #NBArank list of the top-10 greatest players of all time, he ranked third. But when you compare total minutes played by the end of their age 31 season, James ranks first. His regular-season minutes alone (38,478) are more than anyone else's combined total minutes (regular season and postseason), with the exception of Magic Johnson.

#NBArank Top 10: Total minutes through age 31 season

Six straight NBA Finals is a rare feat

Nobody had reached six NBA Finals in a row in the past 50 years. A handful of players from the dominant 1960s Boston Celtics squads were the last players to achieve the feat. James is the ninth player to join the select group this season, along with his perpetual teammate James Jones -- and they are the only ones to accomplish it with two different teams. All of the others are in the Naismith Memorial Hall Of Fame (six of them as players, with Satch Sanders inducted as a contributor). And LeBron is a lock to join them after retirement. Here is the complete list (including total postseason games played during each streak):

Player Team Most recent Games LeBron James Miami/Cle. 2016 123 James Jones Miami/Cle 2016 85 Sam Jones Boston 1966 76 Bill Russell Boston 1966 76 Satch Sanders Boston 1966 76 K.C. Jones Boston 1966 75 Bob Cousy Boston 1963 72 Tom Heinsohn Boston 1965 72 Frank Ramsey Boston 1964 70

While James is not the first to reach six straight Finals, nobody has racked up mileage like LeBron in doing so. During the Celtics' reign in the 1950s and 1960s, there were fewer than 10 NBA teams, fewer playoff rounds and shorter series. Because of that, James towers over the rest of them in minutes played at 5,076, with Bill Russell second at 3,577.

Playoff minutes during six consecutive Finals runs

He is better in the playoffs -- and isn't slowing down

Comparing his cumulative numbers since 2010-11, the heavy workload hasn't stopped him from improving on his regular-season numbers when the playoffs come around. Tracking his yearly postseason usage rate and effective field goal percentage throughout the streak, you can see how Cleveland was overly dependent on him last season (37.6 percent usage rate) and he was less efficient as a shooter (.440 eFG percentage). This postseason, his usage rate is under 30 -- which is partly a by-product of all Cleveland's early-round blowout wins -- and a higher rate of shots in the paint have led to an effective field goal percentage of .567.

Regular season vs. playoff averages, past six seasons

Category Reg. Season Playoffs Diff Minutes 37.3 41.3 +4.0 Points 26.4 27.0 +0.6 Rebounds 7.3 9.0 +1.7 Assists 6.8 6.4 -0.4 Turnovers 3.4 3.4 0 Steals 1.6 1.8 +0.2 Blocks 0.7 0.8 +0.1 Usage Rate 31.3 31.4 +0.1 Effective FG% .566 .522 -.044 FG Attempts 18.4 20.2 +1.8

Playoff usage rate

Playoff effective field goal percentage

There's never been a run like this

ESPN Stats & Information looked through every six-year stretch in NBA history and compared total playoff games and minutes. This includes overlapping years for each player as well, and below you'll see a few names repeated because of that. The lists are dominated largely by players on dominant teams (like Larry Bird and Magic Johnson) and players from the current era, which has enough rounds and games to inflate the numbers a bit. But nobody comes close to James, and nobody's name shows up more often. Starting with 2007-12, every successive six-year window for James has included a higher playoff minutes total, culminating with the current one.

Most playoff games in a six-year span

Seasons Player Games 2010-15 LeBron James 118 2003-08 Richard Hamilton 116 2008-13 Ray Allen 114 2004-09 Chauncey Billups 113 2009-14 LeBron James 112 2007-12 Derek Fisher 112 1984-89 Kareem Abdul-Jabbar 111 1984-89 James Worthy 111 1984-89 Michael Cooper 111 1983-88 Magic Johnson 111 1983-88 Kareem Abdul-Jabbar 111 1983-88 Michael Cooper 111

Most playoff minutes in a six-year span

Seasons Player Minutes 2010-15 LeBron James 4,932 2009-14 LeBron James 4,668 2003-08 Richard Hamilton 4,646 1983-88 Larry Bird 4,564 2008-13 LeBron James 4,457 2007-12 LeBron James 4,390 1968-73 Wilt Chamberlain 4,372 1983-88 Magic Johnson 4,339 1984-89 Larry Bird 4,324 2004-09 Chauncey Billups 4,319

Numbers through Game 2 of the Finals. Additional reporting by Micah Adams of ESPN Stats & Information.