There is limited evidence on the gender differences and location-specific built-environment factors associated with bicycling in Latin American cities. This study aimed to assess commuting in Bogotá by (1) analyzing the gender-specific trend of the standardized number of bicycle commuters during 2005–2017; and (2) assessing the socio-demographic, community, built-environment and natural factors associated with bicycle commuting stratified by gender. This secondary-data analysis included data from the Household Travel Surveys and Multipurpose Surveys to calculate the number of bicycle commuters per habitant from 2005 to 2017 by gender. We assessed the socio-demographic and built-environment factors fitting generalized additive models stratified by gender using the 2015 Household Travel Survey. Although both women and men increased the standardized number of bicycle commuters, male commuters show a steeper trend than women, evidencing the widening gender gap in bicycle commuting over time. Bicycle commuting was negatively associated with household motor vehicle ownership, steeper terrain slope, longer commute distance, and scarce low-stress roads at trip origin and route. Among women, the availability of bike paths at the trip destination was positively associated with bicycling, while age and being a student were negatively associated with bicycling. Among men, living in areas with the lowest socio-economic status was positively associated with bicycling, while having a driver's license and living close to bus rapid transit stations were negatively associated with bicycling. In conclusion, bicycle and transport infrastructure play different roles in commuting by bicycle by gender and trip stages (origin – route – destination).

关于拉丁美洲城市中与骑自行车相关的性别差异和特定地点的建筑环境因素的证据有限。本研究旨在通过以下方式评估波哥大的通勤情况：（1）分析 2005 年至 2017 年期间自行车通勤者标准化人数的性别趋势； (2) 按性别分层评估与自行车通勤相关的社会人口、社区、建筑环境和自然因素。这项二次数据分析包括来自家庭出行调查和多用途调查的数据，用于计算 2005 年至 2017 年按性别划分的每个居民骑自行车通勤的人数。我们使用 2015 年家庭旅行调查评估了符合按性别分层的广义加性模型的社会人口统计和建筑环境因素。尽管女性和男性骑自行车通勤的标准化人数都有所增加，但男性通勤者的趋势比女性更为陡峭，这表明随着时间的推移，骑自行车通勤的性别差距不断扩大。自行车通勤与家庭机动车辆拥有量、较陡的地形坡度、较长的通勤距离以及出行起点和路线上稀缺的低压力道路呈负相关。在女性中，旅行目的地自行车道的可用性与骑自行车呈正相关，而年龄和学生身份与骑自行车呈负相关。在男性中，居住在社会经济地位最低的地区与骑自行车呈正相关，而拥有驾驶执照且居住在快速公交站附近则与骑自行车呈负相关。总之，自行车和交通基础设施在不同性别和出行阶段（出发地-路线-目的地）的自行车通勤中发挥着不同的作用。