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SF MARATHON 1ST HALF 2025

Jennifer Cordova-Gonzalez

Reno, NV

Bib: 18056 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
11:20/mi
20:30
→ flat
5.34M
11:48/mi
1:02:09
↑ 80↓ 74
6.15M
12:37/mi
1:12:22
↑ 126
10.54M
12:11/mi
2:05:49
↑ 230↓ 361
11.05M
17:01/mi
2:14:30
↑ 172
Finish· 13.11 mi
12:40/mi
2:40:36
↑ 97↓ 114
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.15M
1:12:2211:46 /mi⚡ faster
2nd Half
1:28:1412:41 /mi+21.9%
Positive split — 21.9% 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
20:3011:201.81 mi20:30
11:20
-
5.34M
1:02:0911:383.53 mi41:39
11:48
+0:28
6.15M
1:12:2211:460.81 mi10:13
12:37
+0:49
10.54M
2:05:4911:564.39 mi53:27
12:11
-0:26
11.05M
2:14:3012:100.51 mi8:41
17:01
+4:50
Finish(13.11 mi)
2:40:3612:152.06 mi26:06
12:40
-4:21
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

11:20 /mi

Average Pace

12:15 /mi

Slowest Pace

17:01 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

20:30

13% of race

Time at Steady Pace

2:11:25

82% of race

Time at Slower Pace

8:41

5% of race

Average Pace: 12:15 /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 mi6070248863960702488639
5.34M3.53 mi5930+1402406+82632+758832385637
6.15M0.81 mi5902+282389+1763257202283616
10.54M4.39 mi5743+1592323+66617+1555532228601
11.05M0.51 mi5733+102314+9619-252192072560
Finish(13.11 mi)2.06 mi5683+502299+15617+254982282610

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 85%
~flat
+4ft-3ft

Overall

6070

Females

2488

F25-29

640

1.81M→5.34M

1.8 - 5.3 mi

Top 83%
×4story building
+80ft-74ft

Overall

5883

Females

2385

F25-29

638

5.34M→6.15M

5.3 - 6.2 mi

Top 81%
×10story building
+126ft-4ft

Overall

5720

Females

2283

F25-29

617

6.15M→10.54M

6.2 - 10.5 mi

Top 78%
×21story building
+230ft-361ft

Overall

5553

Females

2228

F25-29

601

10.54M→11.05M

10.5 - 11.1 mi

Top 74%
×14story building
+172ft-0ft

Overall

5219

Females

2072

F25-29

561

11.05M→Finish

11.1 - 13.1 mi

Top 77%
×7story building
+97ft-114ft

Overall

5498

Females

2282

F25-29

610

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 1.81M-#6070
1.81M → 5.34M
121261*+140
#6070 → #5930
5.34M → 6.15M
4169+28
#5930 → #5902
6.15M → 10.54M
69228*+159
#5902 → #5743
10.54M → 11.05M
3040+10
#5743 → #5733
11.05M → Finish
55105*+50
#5733 → #5683
TOTALS
316703*+387
#6070 → #5683

* 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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