Jim Busby

Arlington Heights, IL

Bib: 11715 M 66

0:00
0:00
/ mi
Masters
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Overall
#0 / 5177
Gender (Male)
#0 / 2862
Masters (Masters Men)
#0 / 821
Division (M65-69)
#0 / 27
Race Day Weather
56°/46°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2.13M
15:15/mi
32:30
→ flat
6.62M
12:22/mi
1:28:00
29978
7.12M
18:26/mi
1:37:13
27
10.65M
12:28/mi
2:21:15
127360
Finish· 13.11 mi
12:28/mi
2:51:55
244114
Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:28:0013:18 /mi+4.6%
2nd Half
1:23:5512:56 /mi✓ faster
Negative split — 4.6% 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
2.13M
32:3015:152.13 mi32:30
15:15
-
6.62M
1:28:0013:184.49 mi55:30
12:22
-2:53
7.12M
1:37:1313:390.50 mi9:13
18:26
+6:04
10.65M
2:21:1513:163.53 mi44:02
12:28
-5:58
Finish(13.11 mi)
2:51:5513:072.46 mi30:40
12:28
0:00
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

12:22 /mi

Average Pace

13:07 /mi

Slowest Pace

18:26 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:10:12

76% of race

Time at Slower Pace

41:43

24% of race

Average Pace: 13:07 /mi

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

Heatmap

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0mi3.3mi6.6mi9.8mi13.1mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
2.13M2.13 mi48282749254828274925
6.62M4.49 mi4778+502733+1624+14713269424
7.12M0.50 mi4775+32729+4244730270023
10.65M3.53 mi4777-22722+725-14746268225
Finish(13.11 mi)2.46 mi4738+392693+29254547257420

Segment Performance Analysis

Start → 2.13M

0.0 - 2.1 mi

Top 93%
~flat
+6ft-3ft

Overall

4828

Males

2749

M65-69

25

2.13M→6.62M

2.1 - 6.6 mi

Top 91%
×19story building
+299ft-78ft

Overall

4713

Males

2694

M65-69

24

6.62M→7.12M

6.6 - 7.1 mi

Top 91%
×2story building
+27ft-0ft

Overall

4730

Males

2700

M65-69

24

7.12M→10.65M

7.1 - 10.7 mi

Top 92%
×21story building
+127ft-360ft

Overall

4746

Males

2682

M65-69

25

10.65M→Finish

10.7 - 13.1 mi

Top 88%
×17story building
+244ft-114ft

Overall

4547

Males

2574

M65-69

20

Passing Analysis

Category:
Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 2.13M-#4828
2.13M6.62M
68118*+50
#4828 #4778
6.62M7.12M
2023*+3
#4778 #4775
7.12M10.65M
5654*-2
#4775 #4777
10.65MFinish
2564*+39
#4777 #4738
TOTALS
169259*+90
#4828 #4738

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Visualized

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Passing Circle

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Position Flow

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Race Lanes

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Official Timing Data

The San Francisco Marathon

The San Francisco Marathon

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