Mireya Alcaraz

Kerman, CA

Bib: 12183 F 33

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

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
1.81M
11:55/mi
21:34
→ flat
5.34M
14:56/mi
1:14:18
8074
6.15M
15:14/mi
1:26:38
126
10.54M
17:03/mi
2:41:30
230361
11.05M
22:23/mi
2:52:55
172
Finish· 13.11 mi
18:57/mi
3:31:57
97114
Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent

The Course

Half Splits

1st Half· via 6.15M
1:26:3814:05 /mi⚡ faster
2nd Half
2:05:1918:00 /mi+44.7%
Positive split — 44.7% 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
21:3411:551.81 mi21:34
11:55
-
5.34M
1:14:1813:553.53 mi52:44
14:56
+3:01
6.15M
1:26:3814:050.81 mi12:20
15:14
+0:18
10.54M
2:41:3015:194.39 mi1:14:52
17:03
+1:49
11.05M
2:52:5515:390.51 mi11:25
22:23
+5:20
Finish(13.11 mi)
3:31:5716:102.06 mi39:02
18:57
-3:26
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

11:55 /mi

Average Pace

16:10 /mi

Slowest Pace

22:23 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:26:38

41% of race

Time at Steady Pace

1:14:52

35% of race

Time at Slower Pace

50:27

24% of race

Average Pace: 16:10 /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. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
1.81M1.81 mi6501274862565012748625
5.34M3.53 mi6962-4613027-279678-5370463073685
6.15M0.81 mi6967-53032-5679-168692971668
10.54M4.39 mi7030-633068-36687-870583087690
11.05M0.51 mi7030306868769933058687
Finish(13.11 mi)2.06 mi7037-73072-4688-170323080689

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 92%
~flat
+4ft-3ft

Overall

6501

Females

2748

F30-34

626

1.81M→5.34M

1.8 - 5.3 mi

Top 99%
×4story building
+80ft-74ft

Overall

7046

Females

3073

F30-34

686

5.34M→6.15M

5.3 - 6.2 mi

Top 97%
×10story building
+126ft-4ft

Overall

6869

Females

2971

F30-34

669

6.15M→10.54M

6.2 - 10.5 mi

Top 99%
×21story building
+230ft-361ft

Overall

7058

Females

3087

F30-34

691

10.54M→11.05M

10.5 - 11.1 mi

Top 98%
×14story building
+172ft-0ft

Overall

6993

Females

3058

F30-34

688

11.05M→Finish

11.1 - 13.1 mi

Top 99%
×7story building
+97ft-114ft

Overall

7032

Females

3080

F30-34

689

Passing Analysis

Category:
Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 1.81M-#6501
1.81M5.34M
4687*-461
#6501 #6962
5.34M6.15M
138-5
#6962 #6967
6.15M10.54M
7815*-63
#6967 #7030
10.54M11.05M
220
#7030 #7030
11.05MFinish
2114*-7
#7030 #7037
TOTALS
58246*-536
#6501 #7037

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

Passing Visualized

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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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