Training for half-marathon vs. marathon

lporter229
lporter229 Posts: 4,907 Member
edited November 12 in Social Groups
How does your training plan differ for these 2 race distances? I just finished my second full marathon 3 weeks ago and now am switching gears for a spring half marathon. Do you generally run more tempo runs? speed work? shorter long runs? How does your over all weekly mileage compare? I would like to run the best HM I can in May, but a PR may not be possible. My main focus is to maintain a good base and stay uninjured in order to train for a really strong full PR in the fall. Since you all have given me such amazing advice in the past, I'm just looking for input on where I should focus my training to have a strong half in May but ultimately set myself up for an even stronger full In Oct/Nov.

Replies

  • vcphil
    vcphil Posts: 79 Member
    lporter229 wrote: »
    Do you generally run more tempo runs? speed work? shorter long runs? How does your over all weekly mileage compare? .

    Generally it looks very similar to marathon training for me. I just cut out the runs over 16 miles. Peak mileage a bit lower.. I do tempos and speed work during marathon training and half marathon training
  • lporter229
    lporter229 Posts: 4,907 Member
    vcphil wrote: »
    lporter229 wrote: »
    Do you generally run more tempo runs? speed work? shorter long runs? How does your over all weekly mileage compare? .

    Generally it looks very similar to marathon training for me. I just cut out the runs over 16 miles. Peak mileage a bit lower.. I do tempos and speed work during marathon training and half marathon training

    Thanks. That's what I am thinking. The plans I have been looking at are similar in just about every way except for shorter long runs. Over all weekly mileage is comparable.
  • CarsonRuns
    CarsonRuns Posts: 3,039 Member
    I believe in specificity. So, marathon training the tempo's are usually closer to AT and longer. In HM training, they are short and almost always at LT pace.
  • lporter229
    lporter229 Posts: 4,907 Member
    edited February 2015
    CarsonRuns wrote: »
    I believe in specificity. So, marathon training the tempo's are usually closer to AT and longer. In HM training, they are short and almost always at LT pace.

    Good point. I hadn't really thought a lot about adjusting the pace of my tempo runs, but I tend to run them a bit slower if they are longer, so I guess an adjustment in pace would be natural if the plan called for a shorter run.

    You suggest running them at LT for HM training. Referencing the Daniels calculators, there is a pretty big discrepancy between my LT based on my HM PR (7:43) and my marathon PR (8:14). I think I am capable of running the prescribed tempos at 7:43. Do you think this is the pace I should shoot for since this is based on the distance I am training for? Or is this not a reasonable way to estimate LT?

    ETA: The numbers in parentheses is the est LT, not my PR pace.
  • lishie_rebooted
    lishie_rebooted Posts: 2,973 Member
    Whats LT and AT mean?
  • JustWant2Run
    JustWant2Run Posts: 286 Member
    edited February 2015
    Whats LT and AT mean?

    Lactate and Anaerobic Threshold... I thought it was the same thing. I'm confused.

  • lporter229
    lporter229 Posts: 4,907 Member
    Whats LT and AT mean?

    Lactate and Anaerobic Threshold... I thought it was the same thing. I'm confused.
    You're right, lactate and anaerobic threshold are basically the same thing. But AT can also be used to refer to aerobic threshold, which is what I think Carson was referring to in this case. It's usually about 20pbm lower than anearobic or lactate threshold.
  • lishie_rebooted
    lishie_rebooted Posts: 2,973 Member
    Whats LT and AT mean?

    Lactate and Anaerobic Threshold... I thought it was the same thing. I'm confused.

    Well at least you knew what they meant lol.
    To me AT means annual training and LT is lieutenant lol
  • vcphil
    vcphil Posts: 79 Member
    AT is closer the HMP and LT is closer to 15k pace. It's a hair faster really but those 15ish seconds per mile jaha a difference.

    What is your recent 5k or 10k PR? I like to plug those guys into calculators to get a better idea what paces I should be hitting for my workouts. Chances are, your 5k/10k time will preject you running a faster 1/2 time than your current PR. I usually do time trails or races 5k-10k to gauge my fitness before I start my training, so I have a better idea what the appropriate paces to hit are
  • CarsonRuns
    CarsonRuns Posts: 3,039 Member
    lporter229 wrote: »
    Whats LT and AT mean?

    Lactate and Anaerobic Threshold... I thought it was the same thing. I'm confused.
    You're right, lactate and anaerobic threshold are basically the same thing. But AT can also be used to refer to aerobic threshold, which is what I think Carson was referring to in this case. It's usually about 20pbm lower than anearobic or lactate threshold.

    Yes, you are correct. Aerobic threshold, which is about MP.
  • CarsonRuns
    CarsonRuns Posts: 3,039 Member
    lporter229 wrote: »
    CarsonRuns wrote: »
    I believe in specificity. So, marathon training the tempo's are usually closer to AT and longer. In HM training, they are short and almost always at LT pace.

    Good point. I hadn't really thought a lot about adjusting the pace of my tempo runs, but I tend to run them a bit slower if they are longer, so I guess an adjustment in pace would be natural if the plan called for a shorter run.

    You suggest running them at LT for HM training. Referencing the Daniels calculators, there is a pretty big discrepancy between my LT based on my HM PR (7:43) and my marathon PR (8:14). I think I am capable of running the prescribed tempos at 7:43. Do you think this is the pace I should shoot for since this is based on the distance I am training for? Or is this not a reasonable way to estimate LT?

    ETA: The numbers in parentheses is the est LT, not my PR pace.

    LT is loosely defined as the pace you can hold for about an hour, so LT for your HM might be too aggressive; however, for HM training it's probably pretty spot on. In most cases, I wouldn't think you would run that pace in training for more than 30 minutes consecutively. One 30 minute segment at LT is going to tax you quite a bit, assuming a proper 4 to 6 mile warm up period and the volume from the rest of the week. It could also be broken up into shorter segments with brief recovery periods, like 3x10:00 with 1:00 recovery jog.

    So, bottom line, I think you should do your LT work at the Daniels estimated pace. It should feel comfortably hard, then run a 5K 3 to 5 weeks before the HM and use your time in that race to estimate the pace you should run for the HM.
  • ATT949
    ATT949 Posts: 1,245 Member
    edited February 2015
    Whats LT and AT mean?

    Lactate and Anaerobic Threshold... I thought it was the same thing. I'm confused.
    They have very similar definitions. In terms of training for LD running, it could be my bias, but LT is a common metric whereas AnT (I think that's the right abbreviation) is not as common.

    And, for another poster, "LT" is an abbreviation of rank in the US Army and, for people of that rank, it becomes their first name. ;-)
  • lishie_rebooted
    lishie_rebooted Posts: 2,973 Member
    ATT949 wrote: »
    Whats LT and AT mean?

    Lactate and Anaerobic Threshold... I thought it was the same thing. I'm confused.
    They have very similar definitions. In terms of training for LD running, it could be my bias, but LT is a common metric whereas AnT (I think that's the right abbreviation) is not as common.

    And, for another poster, "LT" is an abbreviation of rank in the US Army and, for people of that rank, it becomes their first name. ;-)

    for some it may become their first name. but not for any of my commissioned friends.
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