Pei Bellor-Yeh

Bib: 22785FAge: 40

Stockton, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 3608
Gender (Female)
#0 / 1646
Masters (Masters Women)
#0 / 352
Division (F40-44)
#0 / 133
Race Day Weather
56°/46°F
overcast clouds

⏱️ Race Timeline

Course Elevation
9292 ft
×24story building
548 ft climb · 587 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
1.2M
12:53/mi
15:28
1101.6%
4.9M
12:42/mi
1:02:29
2431260.6%
11.9M
14:04/mi
2:40:54
1864270.6%
Finish· 13.11 mi
15:35/mi
2:59:44
→ flat

The Course

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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.2M
1.20 mi08:57:4915:2812:5315:28
12:53
-
4.9M
4.90 mi09:44:501:02:2912:4547:01
12:42
-0:11
11.9M
11.90 mi11:23:152:40:5413:311:38:25
14:04
+1:22
Finish
13.11 mi11:42:052:59:4413:4318:50
15:35
+1:31

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

12:42 /mi

Average Pace

13:43 /mi

Slowest Pace

15:35 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:02:29

35% of race

Time at Steady Pace

1:38:25

55% of race

Time at Slower Pace

18:50

10% of race

Average Pace: 13:43 /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.

Loading...
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
1.2M
1.20 mi08:57:4915:2812:5315:28
12:53
#3231
4.9M
4.90 mi09:44:501:02:2912:4547:01
12:42
#3325
11.9M
11.90 mi11:23:152:40:5413:311:38:25
14:04
#3338
Finish
13.11 mi11:42:052:59:4413:4318:50
15:35
#3345
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
1.2M1.20 mi1.20 mi323114211143231(Top 90%)1421(Top 86%)114(Top 86%)
4.9M4.90 mi3.70 mi3325-941467-461143352(Top 93%)1483(Top 90%)112(Top 84%)
11.9M11.90 mi7.00 mi3338-131483-16111+33331(Top 92%)1485(Top 90%)111(Top 83%)
Finish13.11 mi1.21 mi3345-71492-9112-13347(Top 93%)1515(Top 92%)116(Top 87%)

Segment Performance Analysis

Start → 1.2M

0.0 - 1.2 mi

Top 90%
×9story building
+110ft-10ft

Overall

3231

Females

1421

F40-44

115

1.2M→4.9M

1.2 - 4.9 mi

Top 93%
×14story building
+243ft-126ft

Overall

3352

Females

1483

F40-44

113

4.9M→11.9M

4.9 - 11.9 mi

Top 92%
×22story building
+186ft-427ft

Overall

3331

Females

1485

F40-44

111

11.9M→Finish

11.9 - 13.1 mi

Top 93%
×1human
+7ft-8ft

Overall

3347

Females

1515

F40-44

116

Passing Analysis

Category:
Athletes Passed
90*
Passed By
204
Net Change
-114
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.2M----#3231
1.2M4.9M31*125-94#3231#3325
4.9M11.9M44*57-13#3325#3338
11.9MFinish15*22-7#3338#3345
TOTALS90*204-114

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

📊

Passing Visuals

Category:
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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