Katherine Alvarez

San Jose, CA

Bib: 18069 F 34

0:00
0:00
/ mi
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Overall
#0 / 7100
Top 37%
Gender (Female)
#0 / 3107
Top 25%
Division (F30-34)
#0 / 691
Top 24%
Race Day Weather
56°/46°F
light rain

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10 ft elev
1.81M
10:03/mi
18:11
→ flat
12 ft elev
5.34M
10:04/mi
53:43
8074
19 ft elev
6.15M
9:53/mi
1:01:43
1262.8%
149 ft elev
10.54M
9:39/mi
1:44:03
2303610.6%
20 ft elev
11.05M
12:13/mi
1:50:17
1726.4%
213 ft elev
Finish· 13.11 mi
9:24/mi
2:09:38
971140.2%
205 ft elev
Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent

The Course

Half Splits

1st Half· via 6.15M
1:01:4310:02 /mi⚡ faster
2nd Half
1:07:559:46 /mi+10.0%
Positive split — 10.0% 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
1.81M
18:1110:031.81 mi18:11
10:03
-
5.34M
53:4310:043.53 mi35:32
10:04
+0:01
6.15M
1:01:4310:020.81 mi8:00
9:53
-0:11
10.54M
1:44:039:524.39 mi42:20
9:39
-0:14
11.05M
1:50:179:590.51 mi6:14
12:13
+2:34
Finish(13.11 mi)
2:09:389:532.06 mi19:21
9:24
-2:49
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:24 /mi

Average Pace

9:53 /mi

Slowest Pace

12:13 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

19:21

15% of race

Time at Steady Pace

1:44:03

80% of race

Time at Slower Pace

6:14

5% of race

Average Pace: 9:53 /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

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
1.81M1.81 mi1.81 mi3992137730739921377307
5.34M5.34 mi3.53 mi3637+3551204+173270+3735331152255
6.15M6.15 mi0.81 mi3437+2001106+98249+212545720149
10.54M10.54 mi4.39 mi2928+509896+210197+522434685157
11.05M11.05 mi0.51 mi2843+85861+35189+8182946584
Finish13.11 mi2.06 mi2594+249764+97164+25167041978

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 56%
~flat
+4ft-3ft

Overall

3992

Females

1377

F30-34

308

1.81M→5.34M

1.8 - 5.3 mi

Top 50%
×4story building
+80ft-74ft

Overall

3533

Females

1152

F30-34

256

5.34M→6.15M

5.3 - 6.2 mi

Top 36%
×10story building
+126ft-4ft

Overall

2545

Females

720

F30-34

150

6.15M→10.54M

6.2 - 10.5 mi

Top 34%
×21story building
+230ft-361ft

Overall

2434

Females

685

F30-34

158

10.54M→11.05M

10.5 - 11.1 mi

Top 26%
×14story building
+172ft-0ft

Overall

1829

Females

465

F30-34

84

11.05M→Finish

11.1 - 13.1 mi

Top 24%
×7story building
+97ft-114ft

Overall

1670

Females

419

F30-34

78

Passing Analysis

Category:
Athletes Passed
1530*
Passed By
132
Net Change
+1398
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81M----#3992
1.81M5.34M448*93+355#3992#3637
5.34M6.15M2066+200#3637#3437
6.15M10.54M533*24+509#3437#2928
10.54M11.05M916+85#2928#2843
11.05MFinish252*3+249#2843#2594
TOTALS1530*132+1398

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

Passing Charts

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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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