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SF MARATHON 1ST HALF 2023

Pheng Birmingham

Pleasant Hill, CA

Bib: 15452 F 58

0:00
0:00
/ mi
Masters
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Overall
#0 / 6072
Gender (Female)
#0 / 2732
Masters (Masters Women)
#0 / 746
Division (F55-59)
#0 / 97
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
10:57/mi
15:20
→ flat
2.13M
24:57/mi
33:33
→ flat
6.43M
17:06/mi
1:47:04
↑ 274↓ 78
6.62M
-53:-30/mi
1:37:05
↑ 16
10.65M
15:33/mi
2:39:47
↑ 153↓ 361
Finish· 13.11 mi
17:41/mi
3:23:15
↑ 244↓ 114
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:37:0514:40 /mi⚡ faster
2nd Half
1:46:1016:22 /mi+9.4%
Positive split — 9.4% slower 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
15:2010:571.40 mi15:20
10:57
-
2.13M
33:3315:450.73 mi18:13
24:57
+14:00
6.43M
1:47:0416:394.30 mi1:13:31
17:06
-7:51
6.62M
1:37:0514:400.19 mi
-53:-30
-70:36
10.65M
2:39:4715:004.03 mi1:02:42
15:33
+69:03
Finish(13.11 mi)
3:23:1515:302.46 mi43:28
17:41
+2:08
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-54:-30 /mi

Average Pace

15:30 /mi

Slowest Pace

24:57 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:23:15

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 15:30 /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. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
1.40M1.40 mi51202151635120215163
2.13M0.73 mi5452-3322331-18073-105753252183
6.43M4.30 mi5817-3652563-23281-85889260785
6.62M0.19 mi5803+142555+881---
10.65M4.03 mi5913-1102628-7389-85987267690
Finish(13.11 mi)2.46 mi5981-682675-4793-46040271094

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 84%
~flat
+3ft-2ft

Overall

5120

Females

2151

F55-59

63

1.40M→2.13M

1.4 - 2.1 mi

Top 95%
~flat
+3ft-1ft

Overall

5753

Females

2521

F55-59

83

2.13M→6.43M

2.1 - 6.4 mi

Top 97%
×17story building
+274ft-78ft

Overall

5889

Females

2607

F55-59

85

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Females

-

F55-59

-

6.62M→10.65M

6.6 - 10.7 mi

Top 99%
×21story building
+153ft-361ft

Overall

5987

Females

2676

F55-59

90

10.65M→Finish

10.7 - 13.1 mi

Top 99%
×17story building
+244ft-114ft

Overall

6040

Females

2710

F55-59

94

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 1.40M-#5120
1.40M → 2.13M
36937-332
#5120 → #5452
2.13M → 6.43M
40843*-365
#5452 → #5817
6.43M → 6.62M
620+14
#5817 → #5803
6.62M → 10.65M
12818*-110
#5803 → #5913
10.65M → Finish
8315*-68
#5913 → #5981
TOTALS
994133*-861
#5120 → #5981

* 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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