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SF MARATHON 1ST HALF 2025

Cinthya Carolina Zaldivar Cortes

ZAPOPAN

Bib: 12144 F 39

0:00
0:00
/ mi
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Overall
#0 / 7100
Gender (Female)
#0 / 3107
Division (F35-39)
#0 / 389
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
10:04/mi
18:14
→ flat
5.34M
10:49/mi
56:24
↑ 80↓ 74
6.15M
11:18/mi
1:05:33
↑ 126
10.54M
12:18/mi
1:59:31
↑ 230↓ 361
11.05M
12:37/mi
2:05:57
↑ 172
Finish· 13.11 mi
11:40/mi
2:29:58
↑ 97↓ 114
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.15M
1:05:3310:40 /mi⚡ faster
2nd Half
1:24:2512:08 /mi+28.8%
Positive split — 28.8% 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
18:1410:041.81 mi18:14
10:04
-
5.34M
56:2410:343.53 mi38:10
10:49
+0:45
6.15M
1:05:3310:400.81 mi9:09
11:18
+0:29
10.54M
1:59:3111:204.39 mi53:58
12:18
+1:00
11.05M
2:05:5711:240.51 mi6:26
12:37
+0:19
Finish(13.11 mi)
2:29:5811:262.06 mi24:01
11:40
-0:57
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:04 /mi

Average Pace

11:26 /mi

Slowest Pace

12:37 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

56:24

38% of race

Time at Steady Pace

33:10

22% of race

Time at Slower Pace

1:00:24

40% of race

Average Pace: 11:26 /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. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
1.81M1.81 mi4059140918540591409185
5.34M3.53 mi4533-4741649-240213-2847651772225
6.15M0.81 mi4518+151636+13207+645291647209
10.54M4.39 mi5105-5871967-331242-3556352269274
11.05M0.51 mi4887+2181848+119228+14215059688
Finish(13.11 mi)2.06 mi4798+891828+20225+346171804220

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 57%
~flat
+4ft-3ft

Overall

4059

Females

1409

F35-39

185

1.81M→5.34M

1.8 - 5.3 mi

Top 67%
×4story building
+80ft-74ft

Overall

4765

Females

1772

F35-39

225

5.34M→6.15M

5.3 - 6.2 mi

Top 64%
×10story building
+126ft-4ft

Overall

4529

Females

1647

F35-39

209

6.15M→10.54M

6.2 - 10.5 mi

Top 79%
×21story building
+230ft-361ft

Overall

5635

Females

2269

F35-39

274

10.54M→11.05M

10.5 - 11.1 mi

Top 30%
×14story building
+172ft-0ft

Overall

2150

Females

596

F35-39

88

11.05M→Finish

11.1 - 13.1 mi

Top 65%
×7story building
+97ft-114ft

Overall

4617

Females

1804

F35-39

220

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 1.81M-#4059
1.81M → 5.34M
579105*-474
#4059 → #4533
5.34M → 6.15M
6378+15
#4533 → #4518
6.15M → 10.54M
63144*-587
#4518 → #5105
10.54M → 11.05M
1219+218
#5105 → #4887
11.05M → Finish
47136*+89
#4887 → #4798
TOTALS
1321582*-739
#4059 → #4798

* 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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