Bank of America Chicago Marathon logo
CHI 2018

Mariela Perez Gonzalez

Bogotá

Bib: 40005 F 50

0:00
0:00
/ mi
Masters
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Overall
#0 / 44549
Top 2%
Gender (Female)
#0 / 20639
Top 30%
Division (F50-54)
#0 / 1679
Top 0.4%
Race Day Weather
58°/48°F
light rain

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
600 ft elev
5K· 3.11 mi
9:41/mi
30:08
↑ 52↓ 48
604 ft elev
10K· 6.21 mi
9:24/mi
59:23
↑ 25↓ 36
592 ft elev
15K· 9.32 mi
9:15/mi
1:28:08
↑ 13↓ 13
592 ft elev
20K· 12.43 mi
9:12/mi
1:56:46
↑ 20↓ 17
595 ft elev
Half· 13.11 mi
9:18/mi
2:03:07
↑ 110.2%
604 ft elev
25K· 15.53 mi
9:33/mi
2:26:19
↑ 24↓ 30
598 ft elev
30K· 18.64 mi
9:24/mi
2:55:33
↑ 13↓ 13
598 ft elev
35K· 21.75 mi
10:07/mi
3:26:59
↑ 26↓ 28
596 ft elev
40K· 24.85 mi
10:46/mi
4:00:28
↑ 17↓ 11
601 ft elev
Finish· 26.22 mi
-380:-56/mi
→ flat
610 ft elev
Course Elevation
589–621 ft
≈
×3story building
•▲ 227 ft climb · ▼ 221 ft descent

The Course

Half Splits

1st Half· via Half
2:03:079:23 /mi+425.6%
2nd Half
—-31:-35 /mi✓ faster
Negative split — 425.6% faster in the second half
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
30:089:413.11 mi30:08
9:41
-
10K
59:239:333.10 mi29:15
9:24
-0:17
15K
1:28:089:273.11 mi28:45
9:15
-0:09
20K
1:56:469:233.11 mi28:38
9:12
-0:03
Half(13.11 mi)
2:03:079:230.68 mi6:21
9:18
+0:06
25K
2:26:199:252.42 mi23:12
9:33
+0:15
30K
2:55:339:253.11 mi29:14
9:24
-0:09
35K
3:26:599:313.11 mi31:26
10:07
+0:43
40K
4:00:289:403.10 mi33:29
10:46
+0:39
Finish(26.22 mi)
-1.37 mi
-380:-56
-391:42
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-381:-56 /mi

Average Pace

9:40 /mi

Slowest Pace

10:46 /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: -11:-36 /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. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi243648458608204596436415
10K3.10 mi22568+17967531+927517+91209426748458
15K3.11 mi21761+8077088+443476+41204596436415
20K3.11 mi20802+9596646+442444+32183965599341
Half(13.11 mi)0.68 mi20541+2616532+114432+12172495249312
25K2.42 mi19949+5926285+247417+15179615588335
30K3.11 mi19007+9425965+320370+47161295004301
35K3.11 mi18605+4025931+34369+1178376156375
40K3.10 mi18481+1246021-90373-4191967274490
Finish(26.22 mi)1.37 mi1070+17411160+58617+366---

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
×1story
+52ft-48ft

Overall

20459

Females

6436

F50-54

415

5K→10K

3.1 - 6.2 mi

Top 47%
×1story
+25ft-36ft

Overall

20942

Females

6748

F50-54

458

10K→15K

6.2 - 9.3 mi

Top 46%
~flat
+13ft-13ft

Overall

20459

Females

6436

F50-54

415

15K→20K

9.3 - 12.4 mi

Top 41%
×2stacked humans
+20ft-17ft

Overall

18396

Females

5599

F50-54

341

20K→Half

12.4 - 13.1 mi

Top 39%
×2stacked humans
+11ft-5ft

Overall

17249

Females

5249

F50-54

312

Half→25K

13.1 - 15.5 mi

Top 40%
×1story
+24ft-30ft

Overall

17961

Females

5588

F50-54

335

25K→30K

15.5 - 18.6 mi

Top 36%
×1human
+13ft-13ft

Overall

16129

Females

5004

F50-54

301

30K→35K

18.6 - 21.8 mi

Top 40%
×1human
+26ft-28ft

Overall

17837

Females

6156

F50-54

375

35K→40K

21.8 - 24.9 mi

Top 43%
×2stacked humans
+17ft-11ft

Overall

19196

Females

7274

F50-54

490

40K→Finish

24.9 - 26.2 mi

×1human
+8ft-5ft

Overall

-

Females

-

F50-54

-

Passing Analysis

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Official Timing Data

Chicago Event Management

Chicago Event Management