Group 1 - The controversy surrounding Zhang Shuihua, the "fastest female nurse," arose after her comments seeking support post-Harbin Marathon, where she was previously a signed athlete for the local sports brand 361° [1][4] - Zhang Shuihua achieved a time of 2 hours 35 minutes and 30 seconds, securing the domestic women's championship, but did not receive the rumored $80,000 bonus due to the absence of a domestic special award at the event [2][6] - The 2025 Harbin Marathon has been upgraded to a World Athletics Gold Label event, attracting top global runners and significantly increasing the prize pool, with the full marathon champion's prize reaching $80,000 (approximately 560,000 RMB) [2][4] Group 2 - The partnership between 361° and Zhang Shuihua has been paused, with her social media reflecting the termination of their contract [1][4] - The incentive mechanism for marathon runners by 361° includes a maximum bonus of 1 million RMB for achieving specific performance standards, with updated criteria effective from January 2025 [4][5] - The running market in China is expanding, with 671 road running events held nationwide, attracting approximately 6.56 million participants, indicating a growing interest in marathon events [7] Group 3 - The competitive landscape among sports brands is intensifying, with brands increasingly sponsoring runners to enhance visibility and sales, particularly in the marathon segment [7] - 361° reported a significant increase in sales of its running shoe products, with a 59% year-on-year growth during the last Double Eleven shopping festival, attributed to the brand's investment in marathon events [7]