---
title: "ChiMarathon - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "The Bank of America Chicago Marathon App, Powered by Tata Consultancy Services is the perfect resource to prepare for the 2026 Bank of America Chicago Marathon. Whether you’re running or spectating, t"
---

# ChiMarathon — United States
> ChiMarathon

![ChiMarathon App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/69/18/51/69185156-2d66-5e1c-04a3-ea649a50069a/AppIcon-0-0-1x_U007ephone-0-1-0-85-220.png/434x0w.png)

**Developer:** [Tata America International](https://apptail.io/developer/tata-america-international-crnb)
**Category:** Sports
**Rating:** 3.2/5 (0 ratings)
**Price:** Free
**Bundle ID:** com.tcs.BOAChicagoMarathonPush
**Store:** Apple App Store
**Country:** United States
**Version:** 14.0 (released 2026-10-02)
**Original Release:** 2013-10-08
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id718145625)
**AppTail Page:** [https://apptail.io/app/chimarathon-gMTn/united-states](https://apptail.io/app/chimarathon-gMTn/united-states)

## ChiMarathon Description
The Bank of America Chicago Marathon App, Powered by Tata Consultancy Services is the perfect resource to prepare for the 2026 Bank of America Chicago Marathon. Whether you’re running or spectating, the free mobile app includes everything you’ll need to be prepared for a great race week experience. The app features unlimited live race day runner tracking, professional athlete profiles, live broadcast streaming, real-time weather, an interactive course map, participant bib share and more!

## ChiMarathon Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/0d/8a/65/0d8a654d-6e68-74ab-33f5-4e1a3a1f21ea/Simulator_Screenshot_-_iPhone_17_Pro_Max_-_2026-09-30_at_14.32.06.png/1320x2868.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/cf/84/93/cf84935c-17d8-6c23-c197-f5b2a34667ca/Simulator_Screenshot_-_iPhone_17_Pro_Max_-_2026-09-30_at_14.26.43.png/1320x2868.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/b3/c1/ba/b3c1ba55-0a53-c363-39e7-32be2424d1b2/Simulator_Screenshot_-_iPhone_17_Pro_Max_-_2026-09-30_at_14.27.37.png/1320x2868.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/95/29/ce/9529ceaf-7920-f349-f54d-b682dba2e6e0/Simulator_Screenshot_-_iPhone_17_Pro_Max_-_2026-09-30_at_14.30.24.png/1320x2868.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/75/e7/ec/75e7ec74-6de3-2c0a-cd40-9f7dd030a8e9/Simulator_Screenshot_-_iPhone_17_Pro_Max_-_2026-09-30_at_14.28.06.png/1320x2868.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/64/20/f4/6420f491-168e-93a3-d26b-9ee8fdc5e1d2/Simulator_Screenshot_-_iPhone_17_Pro_Max_-_2026-09-30_at_14.29.41.png/1320x2868.png)
- [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/22/15/e1/2215e1e6-3fc9-eafe-6b21-e75ad7b71d5c/Simulator_Screenshot_-_iPhone_17_Pro_Max_-_2026-09-30_at_14.30.34.png/1320x2868.png)


## ChiMarathon Reviews in United States

### *---- "Awful app"
The map tracker should be geared towards spectators. The mile markers would sometimes appear and it was hard to find what mile our runner was at. The map showed the water stations… I’m sorry but runner is watching the map while they run. It needs to be geared towards the spectators trying to find their specific runner.
-- MarkJMGM, 2025-10-13

### ***** "2025 marathon"
The app worked amazingly was able to track my runner the entire time
-- Joe2526.2, 2025-10-12

### ***-- "Distance is labeled as miles but it shows as km"
When tracking runners on the graph tab, the units should as kilometers (42 km for marathon) but the label shows as distance (mi). Good to update.
-- Cmac in ny, 2025-10-12

### *---- "Horrible"
Horrible. App doesn’t update times   Links in map doesn’t work. Basically a waste of time
-- PCC1, 2025-10-12

### *---- "Won’t connect to server"
Terrible app, doesn’t even work.
-- ambeledf4147, 2025-10-12

[View all ChiMarathon reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews)


## ChiMarathon Store Rankings
| Chart | Country | Category | Rank |
|-------|---------|----------|------|
| Top Free | Hong Kong SAR China | Sports | #25 |
| Top Free | Mexico | Sports | #32 |
| Top Free | Ecuador | Sports | #33 |
| Top Free | Taiwan | Sports | #36 |
| Top Free | Philippines | Sports | #37 |
| Top Free | Dominican Republic | Sports | #38 |
| Top Free | United States | Sports | #40 |
| Top Free | Brazil | Sports | #45 |
| Top Free | Thailand | Sports | #46 |
| Top Free | Peru | Sports | #47 |
| Top Free | Colombia | Sports | #49 |
| Top Free | Ireland | Sports | #49 |
| Top Free | Switzerland | Sports | #51 |
| Top Free | Netherlands | Sports | #54 |
| Top Free | United Kingdom | Sports | #57 |
| Top Free | New Zealand | Sports | #62 |
| Top Free | South Africa | Sports | #62 |
| Top Free | Belgium | Sports | #63 |
| Top Free | Singapore | Sports | #63 |
| Top Free | Argentina | Sports | #72 |
| Top Free | Chile | Sports | #77 |
| Top Free | Poland | Sports | #77 |
| Top Free | Hungary | Sports | #78 |
| Top Free | Italy | Sports | #85 |
| Top Free | Norway | Sports | #89 |
| Top Free | Indonesia | Sports | #94 |
| Top Free | Germany | Sports | #95 |
| Top Free | Algeria | Sports | #98 |
| Top Free | Kazakhstan | Sports | #101 |
| Top Free | Australia | Sports | #102 |
| Top Free | Canada | Sports | #103 |
| Top Free | India | Sports | #112 |
| Top Free | Ukraine | Sports | #120 |
| Top Free | Denmark | Sports | #122 |
| Top Free | Israel | Sports | #122 |
| Top Free | France | Sports | #127 |
| Top Free | Greece | Sports | #145 |
| Top Free | Spain | Sports | #148 |
| Top Free | South Korea | Sports | #157 |
| Top Free | United Arab Emirates | Sports | #167 |
| Top Free | Belarus | Sports | #170 |
| Top Free | Austria | Sports | #172 |
| Top Free | Sweden | Sports | #177 |
| Top Free | Finland | Sports | #190 |
| Top Free | Malaysia | Sports | #193 |
| Top Free | Portugal | Sports | #237 |


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## ChiMarathon Available In
- [Australia](https://apptail.io/app/chimarathon-gMTn/australia)
- [Belgium](https://apptail.io/app/chimarathon-gMTn/belgium)
- [United Kingdom](https://apptail.io/app/chimarathon-gMTn/united-kingdom)
- [Ireland](https://apptail.io/app/chimarathon-gMTn/ireland)
- [Japan](https://apptail.io/app/chimarathon-gMTn/japan)
- [New Zealand](https://apptail.io/app/chimarathon-gMTn/new-zealand)
- [United States](https://apptail.io/app/chimarathon-gMTn/united-states)
- [South Africa](https://apptail.io/app/chimarathon-gMTn/south-africa)

---

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