DEMO DATA. All athlete names, results, and demographic fields (income, education, occupation, etc.) are fully synthesized for demonstration purposes. No real athlete data is represented.

Racer Dashboard

Sylvester Trantow

43 · Male · Tokyo · Japan ·

Age group 40-44

Elite in

5
Total races
80.2%
Best percentile
76.2%
Best AG percentile
43
Age

Performance trend

Personal records

Ironman 70.3
13:33:53
Portland Bayshore Run 2025
Half Marathon
2:05:46
21K de Montréal 2023
Olympic Triathlon
5:22:09
Aqua Warriors Halong Bay 2023
10K
48:50
Canada Day Angus Glen Five Miler 2023

Stats this runner is willing to share

Demographics
Income
$190,781
Education
Bachelor's Degree
Occupation
Healthcare
Marital status
DIVORCED
Household size
2
Home
RENT
Training
Years running
13.0
Weekly mileage
33 km
Days / week
3
Physiology
Height
182 cm
Weight
79.3 kg
VO₂ max
31.0
Resting HR
53 bpm
Sleep
8.1 hr

Recent results

DateRaceTypeTimeOverallAGPercentile
Jun 10, 2025Portland Bayshore Run 2025Ironman 70.313:33:5351st11th80.2%
Sep 18, 202321K de Montréal 2023Half Marathon2:05:4698th19th57.1%
Jun 4, 2023Défi Populaire Triathlon 2023Olympic Triathlon6:02:50142nd18th37.3%
May 14, 2023Aqua Warriors Halong Bay 2023Olympic Triathlon5:22:09110th18th67.5%
Apr 14, 2023Canada Day Angus Glen Five Miler 202310K48:5046th8th59.8%

Discussion