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SF MARATHON 1ST HALF 2025

Lorna Vasquez

Tracy, CA

Bib: 19433 F 27

0:00
0:00
/ mi
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Overall
#0 / 7100
Gender (Female)
#0 / 3107
Division (F25-29)
#0 / 761
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
11:39/mi
21:06
→ flat
5.34M
11:59/mi
1:03:25
↑ 80↓ 74
6.15M
14:32/mi
1:15:11
↑ 126
10.54M
12:39/mi
2:10:45
↑ 230↓ 361
11.05M
16:55/mi
2:19:23
↑ 172
Finish· 13.11 mi
13:15/mi
2:46:40
↑ 97↓ 114
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.15M
1:15:1112:14 /mi⚡ faster
2nd Half
1:31:2913:09 /mi+21.7%
Positive split — 21.7% 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
21:0611:391.81 mi21:06
11:39
-
5.34M
1:03:2511:533.53 mi42:19
11:59
+0:20
6.15M
1:15:1112:140.81 mi11:46
14:32
+2:33
10.54M
2:10:4512:244.39 mi55:34
12:39
-1:53
11.05M
2:19:2312:370.51 mi8:38
16:55
+4:16
Finish(13.11 mi)
2:46:4012:432.06 mi27:17
13:15
-3:40
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

11:39 /mi

Average Pace

12:43 /mi

Slowest Pace

16:55 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:03:25

38% of race

Time at Steady Pace

1:22:51

50% of race

Time at Slower Pace

20:24

12% of race

Average Pace: 12:43 /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. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
1.81M1.81 mi6331264267063312642670
5.34M3.53 mi6140+1912520+122659+1160542479659
6.15M0.81 mi6278-1382609-89676-1767152879727
10.54M4.39 mi6123+1552523+86666+1059502444650
11.05M0.51 mi6090+332503+20661+551512036551
Finish(13.11 mi)2.06 mi6043+472496+7659+258362462658

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 89%
~flat
+4ft-3ft

Overall

6331

Females

2642

F25-29

671

1.81M→5.34M

1.8 - 5.3 mi

Top 85%
×4story building
+80ft-74ft

Overall

6054

Females

2479

F25-29

660

5.34M→6.15M

5.3 - 6.2 mi

Top 95%
×10story building
+126ft-4ft

Overall

6715

Females

2879

F25-29

728

6.15M→10.54M

6.2 - 10.5 mi

Top 84%
×21story building
+230ft-361ft

Overall

5950

Females

2444

F25-29

651

10.54M→11.05M

10.5 - 11.1 mi

Top 73%
×14story building
+172ft-0ft

Overall

5151

Females

2036

F25-29

552

11.05M→Finish

11.1 - 13.1 mi

Top 82%
×7story building
+97ft-114ft

Overall

5836

Females

2462

F25-29

658

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 1.81M-#6331
1.81M → 5.34M
87278*+191
#6331 → #6140
5.34M → 6.15M
14810-138
#6140 → #6278
6.15M → 10.54M
46201*+155
#6278 → #6123
10.54M → 11.05M
841+33
#6123 → #6090
11.05M → Finish
3885*+47
#6090 → #6043
TOTALS
327615*+288
#6331 → #6043

* 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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