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SF MARATHON 1ST HALF 2023

Johannus Sporken

San Francisco, CA

Bib: 15789 M 58

0:00
0:00
/ mi
Masters
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Overall
#0 / 6072
Top 45%
Gender (Male)
#0 / 3331
Masters (Masters Men)
#0 / 1028
Top 42%
Division (M55-59)
#0 / 129
Top 35%
Race Day Weather
60°/50°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
1.40M
8:16/mi
11:34
→ flat
2.13M
17:51/mi
24:36
→ flat
6.43M
11:34/mi
1:14:20
↑ 274↓ 78
6.62M
-36:-35/mi
1:07:34
↑ 16
10.65M
9:58/mi
1:47:45
↑ 153↓ 361
Finish· 13.11 mi
10:34/mi
2:13:45
↑ 244↓ 114
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:07:3410:12 /mi+2.0%
2nd Half
1:06:1110:12 /mi✓ faster
Negative split — 2.0% 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
1.40M
11:348:161.40 mi11:34
8:16
-
2.13M
24:3611:330.73 mi13:02
17:51
+9:35
6.43M
1:14:2011:344.30 mi49:44
11:34
-6:17
6.62M
1:07:3410:120.19 mi
-36:-35
-48:09
10.65M
1:47:4510:074.03 mi40:11
9:58
+46:33
Finish(13.11 mi)
2:13:4510:122.46 mi26:00
10:34
+0:36
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-37:-35 /mi

Average Pace

10:12 /mi

Slowest Pace

17:51 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:13:45

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:12 /mi

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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. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
1.40M1.40 mi122588021122588021
2.13M0.73 mi1536-3111078-19826-52014137235
6.43M4.30 mi2213-6771511-43338-122631173748
6.62M0.19 mi2145+681462+4940-2---
10.65M4.03 mi2411-2661622-16041-12918188348
Finish(13.11 mi)2.46 mi2720-3091786-16445-43886234166

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 20%
~flat
+3ft-2ft

Overall

1225

Males

880

M55-59

21

1.40M→2.13M

1.4 - 2.1 mi

Top 33%
~flat
+3ft-1ft

Overall

2014

Males

1372

M55-59

35

2.13M→6.43M

2.1 - 6.4 mi

Top 43%
×17story building
+274ft-78ft

Overall

2631

Males

1737

M55-59

48

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Males

-

M55-59

-

6.62M→10.65M

6.6 - 10.7 mi

Top 48%
×21story building
+153ft-361ft

Overall

2918

Males

1883

M55-59

48

10.65M→Finish

10.7 - 13.1 mi

Top 64%
×17story building
+244ft-114ft

Overall

3886

Males

2341

M55-59

66

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 1.40M-#1225
1.40M → 2.13M
33120-311
#1225 → #1536
2.13M → 6.43M
71033*-677
#1536 → #2213
6.43M → 6.62M
2997+68
#2213 → #2145
6.62M → 10.65M
30842*-266
#2145 → #2411
10.65M → Finish
32819*-309
#2411 → #2720
TOTALS
1706211*-1495
#1225 → #2720

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

Passing Visualized

Category:
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Passing Circle

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Position Flow

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Race Lanes

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