Stefan Bailey

Chicago, IL

Bib: 9903 M 45

0:00
0:00
/ mi
Masters
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Overall
#0 / 8418
Gender (Male)
#0 / 5160
Masters (Masters Men)
#0 / 1580
Division (M45-49)
#0 / 379
Race Day Weather
50°/40°F
clear sky

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
11:35/mi
35:58
↑ 158↓ 138
10K· 6.21 mi
12:36/mi
1:15:07
↑ 117↓ 126
15K· 9.32 mi
13:25/mi
1:56:49
↑ 126↓ 145
20K· 12.43 mi
14:37/mi
2:42:13
↑ 78↓ 100
25K· 15.53 mi
16:31/mi
3:33:31
↑ 118↓ 148
30K· 18.64 mi
16:47/mi
4:25:41
↑ 118↓ 98
35K· 21.75 mi
19:17/mi
5:25:36
↑ 162↓ 132
40K· 24.85 mi
18:36/mi
6:23:23
↑ 125↓ 75
Finish· 26.22 mi
14:26/mi
6:43:04
↑ 72↓ 85
Course Elevation
1,098ft
Total climb
158ft
Range
810 to 968 ft
1,059ft
Total descent
About the height of the Statue of Liberty

The Course

Half Splits

1st Half· via 20K
2:42:1313:03 /mi⚡ faster
2nd Half
4:00:5217:28 /mi+48.5%
Positive split — 48.5% slower in the second half
AI Race Performance Report

Stefan's race, broken down like a coach

The full Race Story, performance analysis, segment & passing breakdowns, and where the race turned. Free to unlock — for anyone.

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Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
35:5811:353.11 mi35:58
11:35
-
10K
1:15:0712:053.10 mi39:09
12:36
+1:01
15K
1:56:4912:323.11 mi41:42
13:25
+0:49
20K
2:42:1313:033.11 mi45:24
14:37
+1:12
25K
3:33:3113:453.10 mi51:18
16:31
+1:54
30K
4:25:4114:153.11 mi52:10
16:47
+0:16
35K
5:25:3614:583.11 mi59:55
19:17
+2:30
40K
6:23:2315:253.10 mi57:47
18:36
-0:41
Finish(26.22 mi)
6:43:0415:231.37 mi19:41
14:26
-4:10
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Stefan's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

11:35 /mi

Average Pace

15:23 /mi

Slowest Pace

19:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:15:07

19% of race

Time at Steady Pace

1:46:47

26% of race

Time at Slower Pace

3:41:10

55% of race

Average Pace: 15:22 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi7369473634881985081373
10K3.10 mi7802-4334908-172359-1180255007370
15K3.11 mi8016-2145010-102369-1081985081373
20K3.11 mi8170-1545072-62373-483225114374
25K3.10 mi8298-1285110-38375-283895142379
30K3.11 mi8341-435131-2137583525120378
35K3.11 mi8385-445148-17376-183975146379
40K3.10 mi8416-315159-11379-383745128379
Finish(26.22 mi)1.37 mi8414+2515937979124846365

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 97%
873 ft892 ft
↑ 158ft↓ 138ft
85 ft

Overall

8198

Males

5081

M45-49

373

5K→10K

3.1 - 6.2 mi

Top 95%
892 ft883 ft
↑ 117ft↓ 126ft
23 ft

Overall

8025

Males

5007

M45-49

370

10K→15K

6.2 - 9.3 mi

Top 97%
879 ft860 ft
↑ 126ft↓ 145ft
49 ft

Overall

8198

Males

5081

M45-49

373

15K→20K

9.3 - 12.4 mi

Top 99%
869 ft846 ft
↑ 78ft↓ 100ft
22 ft

Overall

8322

Males

5114

M45-49

374

20K→25K

12.4 - 15.5 mi

Top 100%
853 ft823 ft
↑ 118ft↓ 148ft
62 ft

Overall

8389

Males

5142

M45-49

379

25K→30K

15.5 - 18.6 mi

Top 99%
823 ft843 ft
↑ 118ft↓ 98ft
30 ft

Overall

8352

Males

5120

M45-49

378

30K→35K

18.6 - 21.8 mi

Top 100%
846 ft876 ft
↑ 162ft↓ 132ft
74 ft

Overall

8397

Males

5146

M45-49

379

35K→40K

21.8 - 24.9 mi

Top 99%
883 ft932 ft
↑ 125ft↓ 75ft
85 ft

Overall

8374

Males

5128

M45-49

379

40K→Finish

24.9 - 26.2 mi

Top 94%
925 ft912 ft
↑ 72ft↓ 85ft
46 ft

Overall

7912

Males

4846

M45-49

365

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

Twin Cities in Motion