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SF MARATHON 1ST HALF 2025

Lilly Culver

Palo Alto, CA

Bib: 14625 F 28

0:00
0:00
/ mi
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Overall
#0 / 7100
Gender (Female)
#0 / 3107
Top 47%
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
10:35/mi
19:10
→ flat
5.34M
10:25/mi
55:58
↑ 80↓ 74
6.15M
10:53/mi
1:04:47
↑ 126
10.54M
10:55/mi
1:52:43
↑ 230↓ 361
11.05M
15:31/mi
2:00:38
↑ 172
Finish· 13.11 mi
11:08/mi
2:23:33
↑ 97↓ 114
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.15M
1:04:4710:32 /mi⚡ faster
2nd Half
1:18:4611:19 /mi+21.6%
Positive split — 21.6% 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
19:1010:351.81 mi19:10
10:35
-
5.34M
55:5810:293.53 mi36:48
10:25
-0:10
6.15M
1:04:4710:320.81 mi8:49
10:53
+0:28
10.54M
1:52:4310:424.39 mi47:56
10:55
+0:02
11.05M
2:00:3810:550.51 mi7:55
15:31
+4:36
Finish(13.11 mi)
2:23:3310:572.06 mi22:55
11:08
-4:23
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:25 /mi

Average Pace

10:57 /mi

Slowest Pace

15:31 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:15:38

94% of race

Time at Slower Pace

7:55

6% of race

Average Pace: 10:57 /mi

Loading chart...
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 mi5058193151150581931511
5.34M3.53 mi4391+6671576+355425+8641331442395
6.15M0.81 mi4294+971530+46414+1139681377385
10.54M4.39 mi4169+1251473+57411+341511472412
11.05M0.51 mi4187-181480-7413-242941582428
Finish(13.11 mi)2.06 mi4123+641470+10404+939951489406

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 71%
~flat
+4ft-3ft

Overall

5058

Females

1931

F25-29

512

1.81M→5.34M

1.8 - 5.3 mi

Top 58%
×4story building
+80ft-74ft

Overall

4133

Females

1442

F25-29

396

5.34M→6.15M

5.3 - 6.2 mi

Top 56%
×10story building
+126ft-4ft

Overall

3968

Females

1377

F25-29

386

6.15M→10.54M

6.2 - 10.5 mi

Top 58%
×21story building
+230ft-361ft

Overall

4151

Females

1472

F25-29

412

10.54M→11.05M

10.5 - 11.1 mi

Top 60%
×14story building
+172ft-0ft

Overall

4294

Females

1582

F25-29

429

11.05M→Finish

11.1 - 13.1 mi

Top 56%
×7story building
+97ft-114ft

Overall

3995

Females

1489

F25-29

406

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 1.81M-#5058
1.81M → 5.34M
56723*+667
#5058 → #4391
5.34M → 6.15M
21118+97
#4391 → #4294
6.15M → 10.54M
136261*+125
#4294 → #4169
10.54M → 11.05M
5941-18
#4169 → #4187
11.05M → Finish
47111*+64
#4187 → #4123
TOTALS
3191254*+935
#5058 → #4123

* 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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