TOTAL VOLUME:
$154.6b
24H VOL:
$323,326,361
24H TRANSACTIONS:
2,984,640,614
OPEN INTEREST:
$1,969,435,260
419,363
Markets across
40,411
events
MATCHED EVENTS:
4,612
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Nov 1, 11:31 AM EST
Kalshi
In the women’s open division of the New York City Marathon, breaking the existing course record would require a female runner to finish the race in less than the current record time of 2 hours, 19 minutes, and 51 seconds. Such a performance would represent a historic achievement, highlighting the athlete’s remarkable stamina and capability on one of the most challenging marathon courses in the world.
If any runner breaks the Female Open Division course record at the 2026 New York City Marathon, then the market resolves to Yes.
Currently, it's difficult to directly compare the odds in this market to traditional analyst forecasts, as those forecasts are not consistently available with the same level of specificity. However, generally, prediction markets often aggregate a ‘wisdom of the crowd’ perspective, potentially incorporating information and analysis that individual experts might miss. If analysts predict a high probability of the record being broken, we might expect to see the price of contracts reflecting that outcome increase in this market, indicating greater trader confidence. Conversely, skepticism from analysts could lead to lower prices.
On Kalshi, this market is priced through a continuous auction mechanism. Traders buy and sell contracts representing their belief about whether the NYC Marathon record will be broken. The price of a contract reflects the probability of that outcome occurring, as perceived by the market participants. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price fluctuates based on supply and demand; if more people believe the record *will* be broken, the price of the 'yes' contract will rise, and vice versa. This dynamic pricing allows the market to reflect evolving expectations as new information becomes available.
This market resolves around Nov 2, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution will depend on whether the official time recorded for the female open division at the 2026 NYC Marathon surpasses the existing course record. The official results published by the New York Road Runners will be used to determine the outcome of this market. Traders will be able to see the final result and whether their contracts settled in their favor following the event's conclusion.
Several factors could influence the price movement of this market. Any news regarding the participating athletes, such as injury reports or significant training updates, could shift trader sentiment. Weather forecasts leading up to the marathon will also be closely watched, as favorable conditions could increase the likelihood of a fast time. Furthermore, performances in other major marathons leading up to the NYC Marathon could provide insights into the current form of potential contenders and impact trading activity in this market. Unexpected announcements related to the course itself could also be a catalyst.