Bank of America Chicago Marathon logo
CHI 2018

Volkert Bobeldijk

Pembroke

Bib: 35768 M 80

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 44549
Top 27%
Gender (Male)
#0 / 23910
Division (M80+)
#0 / 11
Top 9%
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
9:51/mi
30:39
↑ 52↓ 48
604 ft elev
10K· 6.21 mi
9:58/mi
1:01:40
↑ 25↓ 36
592 ft elev
15K· 9.32 mi
9:30/mi
1:31:12
↑ 13↓ 13
592 ft elev
20K· 12.43 mi
9:40/mi
2:01:16
↑ 20↓ 17
595 ft elev
Half· 13.11 mi
10:52/mi
2:08:41
↑ 110.2%
604 ft elev
25K· 15.53 mi
10:23/mi
2:33:54
↑ 24↓ 30
598 ft elev
30K· 18.64 mi
10:26/mi
3:06:19
↑ 13↓ 13
598 ft elev
35K· 21.75 mi
11:21/mi
3:41:35
↑ 26↓ 28
596 ft elev
40K· 24.85 mi
11:49/mi
4:18:20
↑ 17↓ 11
601 ft elev
Finish· 26.22 mi
-370:-25/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
2:08:419:48 /mi+390.8%
2nd Half
—-29:-33 /mi✓ faster
Negative split — 390.8% faster in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
30:399:513.11 mi30:39
9:51
-
10K
1:01:409:553.10 mi31:01
9:58
+0:07
15K
1:31:129:473.11 mi29:32
9:30
-0:28
20K
2:01:169:453.11 mi30:04
9:40
+0:10
Half(13.11 mi)
2:08:419:480.68 mi7:25
10:52
+1:12
25K
2:33:549:542.42 mi25:13
10:23
-0:29
30K
3:06:199:593.11 mi32:25
10:26
+0:03
35K
3:41:3510:113.11 mi35:16
11:21
+0:55
40K
4:18:2010:233.10 mi36:45
11:49
+0:28
Finish(26.22 mi)
-1.37 mi
-370:-25
-382:14
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-371:-25 /mi

Average Pace

10:24 /mi

Slowest Pace

11:49 /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: -10:-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. DistOverallMalesM80+Seg. OverallSeg. MalesSeg. M80+
5K3.11 mi2599316720122878152651
10K3.10 mi25874+11916711+9126028167871
15K3.11 mi24778+109616194+517122878152651
20K3.11 mi24028+75015815+379122339149111
Half(13.11 mi)0.68 mi24295-26715930-115128715176783
25K2.42 mi24090+20515752+178123950154181
30K3.11 mi23610+48015385+367122890145271
35K3.11 mi23786-17615287+98125257151401
40K3.10 mi23998-21215192+95125138146951
Finish(26.22 mi)1.37 mi11910+120887823+73691---

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×1story
+52ft-48ft

Overall

22878

Males

15265

M80+

1

5K→10K

3.1 - 6.2 mi

Top 58%
×1story
+25ft-36ft

Overall

26028

Males

16787

M80+

1

10K→15K

6.2 - 9.3 mi

Top 51%
~flat
+13ft-13ft

Overall

22878

Males

15265

M80+

1

15K→20K

9.3 - 12.4 mi

Top 50%
×2stacked humans
+20ft-17ft

Overall

22339

Males

14911

M80+

1

20K→Half

12.4 - 13.1 mi

Top 64%
×2stacked humans
+11ft-5ft

Overall

28715

Males

17678

M80+

3

Half→25K

13.1 - 15.5 mi

Top 54%
×1story
+24ft-30ft

Overall

23950

Males

15418

M80+

1

25K→30K

15.5 - 18.6 mi

Top 51%
×1human
+13ft-13ft

Overall

22890

Males

14527

M80+

1

30K→35K

18.6 - 21.8 mi

Top 57%
×1human
+26ft-28ft

Overall

25257

Males

15140

M80+

1

35K→40K

21.8 - 24.9 mi

Top 56%
×2stacked humans
+17ft-11ft

Overall

25138

Males

14695

M80+

1

40K→Finish

24.9 - 26.2 mi

×1human
+8ft-5ft

Overall

-

Males

-

M80+

-

Passing Analysis

Position interactions are being recalculated

Started about 1 month ago. This usually takes 10-20 minutes. Please check back shortly.

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Official Timing Data

Chicago Event Management

Chicago Event Management