How I Cut 58 Minutes Off My Marathon In 10 Months

Berlin Marathon: 2:59:14

Tom ran the Berlin Marathon 11 months after his first marathon in Melbourne, where he finished in 3:57:07. His training included more than 100 km per week, 12 runs of at least 30 km, and weight loss during the training block. However, the day before the race, a worsening headache, nausea, feverish chills, and night sweats left him worried he was getting sick.

• Start–5 km: Tom set off at roughly 4:09 per km, faster than planned, with his heart rate already around 165–170 bpm. He felt controlled and attributed the elevated reading to adrenaline and caffeine. His first 5 km split was 20:52.
• Early miles: He took gels regularly and carried a soft flask, but missed the first crowded water stations. He began drinking from cups at later stations. The opening pace felt comfortable, and he passed several runners from the sub-three-hour groups.
• Halfway — 1:27:50: Tom reached halfway with a huge personal best for the half-marathon distance, on pace for around 2:56. He was still feeling strong, though he later regretted not taking the extra flask his father was holding.
• Around 26 km: After spotting a friend and briefly pushing to catch him, Tom saw his heart rate rise to about 173–174 bpm. He eased off rather than sustain the higher effort. Soon after, his legs began to feel stiffer and his pace started to fade.
• 30 km: He still had about 2 minutes 33 seconds in hand over sub-three pace, but his hamstrings and calves were tightening. As cramps developed, he focused on conserving his legs and calculating how slowly he could run while still breaking three hours.
• 35–40 km: The slowdown continued. At 35 km, he was still roughly 2:05 ahead of the sub-three-hour schedule; by 40 km, that cushion had shrunk to just 58 seconds. The sun and heavy sweating made him wish he had taken the extra water.
• Final 2 km: Tom found enough for a final push and crossed the line in 2:59:14, beating three hours by 46 seconds. He credited his long-run preparation and careful pace calculations with helping him hold on.

Tom felt the early pace may have been too aggressive, and suspected that illness and possibly inadequate hydration contributed to his late-race cramps. Still, he was pleased to achieve his goal, cutting 57 minutes and 53 seconds from his Melbourne time.

Presenter/source: Tom, the video’s narrator.