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SF MARATHON 1ST HALF 2025

Kate Helms

San Francisco, CA

Bib: 13838 F 26

0:00
0:00
/ mi
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Overall
#0 / 7100
Top 41%
Gender (Female)
#0 / 3107
Top 29%
Division (F25-29)
#0 / 761
Top 33%
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
10:14/mi
18:32
→ flat
5.34M
9:54/mi
53:29
↑ 80↓ 74
6.15M
10:21/mi
1:01:52
↑ 126
10.54M
10:01/mi
1:45:51
↑ 230↓ 361
11.05M
12:39/mi
1:52:18
↑ 172
Finish· 13.11 mi
9:44/mi
2:12:20
↑ 97↓ 114
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.15M
1:01:5210:04 /mi⚡ faster
2nd Half
1:10:2810:08 /mi+13.9%
Positive split — 13.9% 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
18:3210:141.81 mi18:32
10:14
-
5.34M
53:2910:013.53 mi34:57
9:54
-0:20
6.15M
1:01:5210:040.81 mi8:23
10:21
+0:27
10.54M
1:45:5110:034.39 mi43:59
10:01
-0:20
11.05M
1:52:1810:100.51 mi6:27
12:39
+2:38
Finish(13.11 mi)
2:12:2010:062.06 mi20:02
9:44
-2:55
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:44 /mi

Average Pace

10:06 /mi

Slowest Pace

12:39 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

20:02

15% of race

Time at Steady Pace

1:45:51

80% of race

Time at Slower Pace

6:27

5% of race

Average Pace: 10:06 /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 mi4387158441743871584417
5.34M3.53 mi3565+8221172+412316+10132801039287
6.15M0.81 mi3487+781131+41312+431781002277
10.54M4.39 mi3200+2871008+123277+352953913249
11.05M0.51 mi3099+101968+40266+112155599170
Finish(13.11 mi)2.06 mi2903+196898+70249+172127594151

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 62%
~flat
+4ft-3ft

Overall

4387

Females

1584

F25-29

417

1.81M→5.34M

1.8 - 5.3 mi

Top 46%
×4story building
+80ft-74ft

Overall

3280

Females

1039

F25-29

287

5.34M→6.15M

5.3 - 6.2 mi

Top 45%
×10story building
+126ft-4ft

Overall

3178

Females

1002

F25-29

277

6.15M→10.54M

6.2 - 10.5 mi

Top 42%
×21story building
+230ft-361ft

Overall

2953

Females

913

F25-29

249

10.54M→11.05M

10.5 - 11.1 mi

Top 30%
×14story building
+172ft-0ft

Overall

2155

Females

599

F25-29

170

11.05M→Finish

11.1 - 13.1 mi

Top 30%
×7story building
+97ft-114ft

Overall

2127

Females

594

F25-29

151

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 1.81M-#4387
1.81M → 5.34M
25847*+822
#4387 → #3565
5.34M → 6.15M
30108+78
#3565 → #3487
6.15M → 10.54M
56343*+287
#3487 → #3200
10.54M → 11.05M
7108+101
#3200 → #3099
11.05M → Finish
7203*+196
#3099 → #2903
TOTALS
1251609*+1484
#4387 → #2903

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

Passing Visualized

Category:
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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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