Bank of America Chicago Marathon logo
CHI 2018

Carly Birkey

Seattle

Bib: 41386 F 30

0:00
0:00
/ mi
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Overall
#0 / 44549
Top 0.4%
Gender (Female)
#0 / 20639
Top 4%
Division (F30-34)
#0 / 3421
Top 0.1%
Race Day Weather
58°/48°F
light rain

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:44/mi
24:03
↑ 52↓ 48
10K· 6.21 mi
7:46/mi
48:12
↑ 25↓ 36
15K· 9.32 mi
7:36/mi
1:11:49
↑ 13↓ 13
20K· 12.43 mi
7:38/mi
1:35:35
↑ 20↓ 17
Half· 13.11 mi
7:47/mi
1:40:54
↑ 11
25K· 15.53 mi
8:08/mi
2:00:38
↑ 24↓ 30
30K· 18.64 mi
7:59/mi
2:25:28
↑ 13↓ 13
35K· 21.75 mi
7:50/mi
2:49:49
↑ 26↓ 28
40K· 24.85 mi
8:01/mi
3:14:46
↑ 17↓ 11
Finish· 26.22 mi
-361:-28/mi
→ flat
Course Elevation
227ft
Total climb
32ft
Range
589 to 621 ft
221ft
Total descent
About the height of a three-story building

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The Course

Half Splits

1st Half· via Half
1:40:547:41 /mi+494.2%
2nd Half
—-31:-21 /mi✓ faster
Negative split — 494.2% faster in the second half

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
24:037:443.11 mi24:03
7:44
-
10K
48:127:453.10 mi24:09
7:46
+0:02
15K
1:11:497:423.11 mi23:37
7:36
-0:10
20K
1:35:357:413.11 mi23:46
7:38
+0:02
Half(13.11 mi)
1:40:547:410.68 mi5:19
7:47
+0:09
25K
2:00:387:452.42 mi19:44
8:08
+0:21
30K
2:25:287:483.11 mi24:50
7:59
-0:09
35K
2:49:497:483.11 mi24:21
7:50
-0:09
40K
3:14:467:503.10 mi24:57
8:01
+0:11
Finish(26.22 mi)
-1.37 mi
-361:-28
-369:29
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-362:-28 /mi

Average Pace

7:50 /mi

Slowest Pace

8:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: -12:-19 /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. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
5K3.11 mi60029222175414747175
10K3.10 mi5974+28908+14213+46086951216
15K3.11 mi5778+196850+58194+195414747175
20K3.11 mi5576+202816+34190+45115709172
Half(13.11 mi)0.68 mi5572+4810+6189+15556873198
25K2.42 mi5705-133851-41196-770021317288
30K3.11 mi5728-23890-39205-962751205257
35K3.11 mi5272+456821+69192+133909637155
40K3.10 mi4868+404771+50188+43773711167
Finish(26.22 mi)1.37 mi161+470716+7554+184---

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
600 ft604 ft
↑ 52ft↓ 48ft
18 ft

Overall

5414

Females

747

F30-34

175

5K→10K

3.1 - 6.2 mi

Top 14%
604 ft593 ft
↑ 25ft↓ 36ft
15 ft

Overall

6086

Females

951

F30-34

216

10K→15K

6.2 - 9.3 mi

Top 12%
593 ft592 ft
↑ 13ft↓ 13ft
~flat

Overall

5414

Females

747

F30-34

175

15K→20K

9.3 - 12.4 mi

Top 11%
592 ft595 ft
↑ 20ft↓ 17ft
11 ft

Overall

5115

Females

709

F30-34

172

20K→Half

12.4 - 13.1 mi

Top 12%
595 ft601 ft
↑ 11ft↓ 5ft
10 ft

Overall

5556

Females

873

F30-34

198

Half→25K

13.1 - 15.5 mi

Top 16%
604 ft598 ft
↑ 24ft↓ 30ft
13 ft

Overall

7002

Females

1317

F30-34

288

25K→30K

15.5 - 18.6 mi

Top 14%
598 ft598 ft
↑ 13ft↓ 13ft
4 ft

Overall

6275

Females

1205

F30-34

257

30K→35K

18.6 - 21.8 mi

Top 9%
598 ft596 ft
↑ 26ft↓ 28ft
8 ft

Overall

3909

Females

637

F30-34

155

35K→40K

21.8 - 24.9 mi

Top 8%
596 ft601 ft
↑ 17ft↓ 11ft
10 ft

Overall

3773

Females

711

F30-34

167

40K→Finish

24.9 - 26.2 mi

601 ft604 ft
↑ 8ft↓ 5ft
6 ft

Overall

-

Females

-

F30-34

-

Passing Analysis

Position interactions are being recalculated

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Official Timing Data

Chicago Event Management

Chicago Event Management