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SF MARATHON 1ST HALF 2023

Mirjam Visser

Ter aar

Bib: 11906 F 41

0:00
0:00
/ mi
Masters
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Overall
#0 / 6072
Gender (Female)
#0 / 2732
Masters (Masters Women)
#0 / 746
Top 40%
Division (F40-44)
#0 / 268
Top 47%
Race Day Weather
60°/50°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10 ft elev
1.40M
9:51/mi
13:48
→ flat
11 ft elev
2.13M
20:29/mi
28:45
→ flat
13 ft elev
6.43M
13:15/mi
1:25:44
↑ 274↓ 780.9%
213 ft elev
6.62M
-44:-23/mi
1:17:29
↑ 161.6%
239 ft elev
10.65M
10:49/mi
2:01:04
↑ 153↓ 3611.0%
48 ft elev
Finish· 13.11 mi
10:02/mi
2:25:44
↑ 244↓ 1141.0%
205 ft elev
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:17:2911:42 /mi+11.9%
2nd Half
1:08:1510:31 /mi✓ faster
Negative split — 11.9% faster in the second half
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.40M
1.40 mi07:02:3013:489:5113:48
9:51
-
2.13M
2.13 mi07:17:2728:4513:3014:57
20:29
+10:38
6.43M
6.43 mi08:14:261:25:4413:2056:59
13:15
-7:14
6.62M
6.62 mi08:06:111:17:2911:42
-44:-23
-57:38
10.65M
10.65 mi08:49:462:01:0411:2243:35
10:49
+55:12
Finish
13.11 mi09:14:262:25:4411:0724:40
10:02
-0:47

Checkpoints & Pacing

Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

-45:-23 /mi

Average Pace

11:07 /mi

Slowest Pace

20:29 /mi

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Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

2:25:44

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 11:07 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

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

Click or hover over segments to see details

Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
1.40M
1.40 mi07:02:3013:489:5113:48
9:51
#3801
2.13M
2.13 mi07:17:2728:4513:3014:57
20:29
#3898
6.43M
6.43 mi08:14:261:25:4413:2056:59
13:15
#4157
6.62M
6.62 mi08:06:111:17:2911:42
-44:-23
#4038
10.65M
10.65 mi08:49:462:01:0411:2243:35
10:49
#3990
Finish
13.11 mi09:14:262:25:4411:0724:40
10:02
#3838
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
1.40M1.40 mi1.40 mi3801143911138011439111
2.13M2.13 mi0.73 mi3898-971491-52122-1141271617142
6.43M6.43 mi4.30 mi4157-2591603-112138-1643011682149
6.62M6.62 mi0.19 mi4038+1191541+62133+5---
10.65M10.65 mi4.03 mi3990+481537+4135-239781559137
Finish13.11 mi2.46 mi3838+1521474+63127+833631279111

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 63%
~flat
+3ft-2ft

Overall

3801

Females

1439

F40-44

111

1.40M→2.13M

1.4 - 2.1 mi

Top 68%
~flat
+3ft-1ft

Overall

4127

Females

1617

F40-44

142

2.13M→6.43M

2.1 - 6.4 mi

Top 71%
×17story building
+274ft-78ft

Overall

4301

Females

1682

F40-44

149

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Females

-

F40-44

-

6.62M→10.65M

6.6 - 10.7 mi

Top 66%
×21story building
+153ft-361ft

Overall

3978

Females

1559

F40-44

137

10.65M→Finish

10.7 - 13.1 mi

Top 55%
×17story building
+244ft-114ft

Overall

3363

Females

1279

F40-44

111

Passing Analysis

Category:
Athletes Passed
816*
Passed By
853
Net Change
-37
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.40M----#3801
1.40M → 2.13M157254-97#3801#3898
2.13M → 6.43M178*437-259#3898#4157
6.43M → 6.62M13415+119#4157#4038
6.62M → 10.65M158*110+48#4038#3990
10.65M → Finish189*37+152#3990#3838
TOTALS816*853-37

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

Passing Charts

Category:
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Passing Circle

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Position Flow

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Race Lanes

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Public Race Data

The San Francisco Marathon

The San Francisco Marathon

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