Leaderboard #
Every label makes sidewalks more accessible and safe for everyone. Here's how the community is doing.
Tucson so far
- Contributors
- 73
- Labels placed
- 5,942
- Validations
- 13,059
- Streets explored
- 38 km
Across all 57 Project Sidewalk cities, the community has contributed 1,673,922 labels and 2,340,465 validations. See community impact
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Top of the board #
Tucson's all-time leaders. 🏆
Tucson all-time #
The top all-time mappers in Tucson ranked by overall score.
How is the ranking computed?
Rank is an overall score that rewards a balance of labels placed, distance explored, and label accuracy — so steady, high-quality mapping counts for more than sheer volume. That's why the label counts below aren't in strict order. (The weekly and team boards use the same score.)
| # | Mapper | Labels | Missions | Distance | Accuracy |
|---|---|---|---|---|---|
| 1 | bradleysime | 1,552 | 573 | 32.4 km | 96% |
| 2 | atheys1 | 309 | 40 | 3.8 km | 95% |
| 3 | nslat | 525 | 34 | 5.8 km | 62% |
| 4 | margwenlamb | 201 | 31 | 4.2 km | 96% |
| 5 | mchian5 | 213 | 42 | 2.6 km | 94% |
| 6 | rperez19 | 252 | 38 | 2.3 km | 83% |
| 7 | mrodr325 | 407 | 22 | 2.9 km | 63% |
| 8 | AdamJenca | 422 | 16 | 1924 m | 60% |
| 9 | sgarc117 | 189 | 35 | 1964 m | 82% |
| 10 | Babur20 | 215 | 16 | 2.0 km | 73% |
Tucson this week #
Fresh every Monday — the best place to climb fast.
✨ No labels yet this week — be the first on the board!
Teams in Tucson #
Create or join a team to make a difference together!
👥 No teams yet — be the first! Create one and invite friends or classmates.
All cities, all-time #
The top mappers across every Project Sidewalk city, ranked by total labels.
| # | Mapper | Top city | Labels | Missions | Distance | Accuracy |
|---|---|---|---|---|---|---|
| 1 | DW | St. Louis | 53,508 | 3967 | 634.4 km | 96% |
| 2 | alysal | Gainesville | 14,887 | 2090 | 319.2 km | 94% |
| 3 | john_seattle | Seattle | 14,677 | 3638 | 446.9 km | 90% |
| 4 | Caely | Danville | 14,456 | 1078 | 150.5 km | 95% |
| 5 | KiraI | Knox County | 12,925 | 751 | 84.1 km | 88% |
| 6 | swaechter | Chicago | 11,114 | 1077 | 121.3 km | 93% |
| 7 | sk | Seattle | 10,235 | 898 | 134.7 km | 91% |
| 8 | matthew.luebke | Teaneck | 7,905 | 1489 | 192.0 km | 98% |
| 9 | Alvin S | Seattle | 7,584 | 406 | 63.4 km | 80% |
| 10 | skylarko | Seattle | 7,342 | 3194 | 62.8 km | 58% |
Distance is refreshed once a day.
Community impact #
The whole Project Sidewalk community, across every city.
18,152Contributors
1,673,922Labels placed
2,340,465Validations
30,934 kmStreets explored
57Cities