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SF MARATHON 1ST HALF 2025

Skyler Hampton

PORTLAND, OR

Bib: 15527 F 29

0:00
0:00
/ mi
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Overall
#0 / 7100
Gender (Female)
#0 / 3107
Top 49%
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
10 ft elev
1.81M
11:09/mi
20:11
→ flat
12 ft elev
5.34M
10:45/mi
58:08
↑ 80↓ 74
19 ft elev
6.15M
11:30/mi
1:07:27
↑ 1262.8%
149 ft elev
10.54M
10:53/mi
1:55:14
↑ 230↓ 3610.6%
20 ft elev
11.05M
15:13/mi
2:03:00
↑ 1726.4%
213 ft elev
Finish· 13.11 mi
10:18/mi
2:24:13
↑ 97↓ 1140.2%
205 ft elev
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.15M
1:07:2710:58 /mi⚡ faster
2nd Half
1:16:4611:02 /mi+13.8%
Positive split — 13.8% 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
20:1111:091.81 mi20:11
11:09
-
5.34M
58:0810:533.53 mi37:57
10:45
-0:24
6.15M
1:07:2710:580.81 mi9:19
11:30
+0:45
10.54M
1:55:1410:564.39 mi47:47
10:53
-0:37
11.05M
2:03:0011:080.51 mi7:46
15:13
+4:20
Finish(13.11 mi)
2:24:1311:002.06 mi21:13
10:18
-4:55
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:18 /mi

Average Pace

11:00 /mi

Slowest Pace

15:13 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

21:13

15% of race

Time at Steady Pace

1:55:14

80% of race

Time at Slower Pace

7:46

5% of race

Average Pace: 11:00 /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

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
1.81M1.81 mi1.81 mi5890238061358902380613
5.34M5.34 mi3.53 mi5029+8611912+468511+10246651716470
6.15M6.15 mi0.81 mi4981+481884+28500+1147591762488
10.54M10.54 mi4.39 mi4574+4071671+213447+5341051446407
11.05M11.05 mi0.51 mi4519+551646+25443+440791472401
Finish13.11 mi2.06 mi4202+3171519+127415+282860941266

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 83%
~flat
+4ft-3ft

Overall

5890

Females

2380

F25-29

614

1.81M→5.34M

1.8 - 5.3 mi

Top 66%
×4story building
+80ft-74ft

Overall

4665

Females

1716

F25-29

471

5.34M→6.15M

5.3 - 6.2 mi

Top 67%
×10story building
+126ft-4ft

Overall

4759

Females

1762

F25-29

489

6.15M→10.54M

6.2 - 10.5 mi

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

Overall

4105

Females

1446

F25-29

407

10.54M→11.05M

10.5 - 11.1 mi

Top 57%
×14story building
+172ft-0ft

Overall

4079

Females

1472

F25-29

402

11.05M→Finish

11.1 - 13.1 mi

Top 40%
×7story building
+97ft-114ft

Overall

2860

Females

941

F25-29

266

Passing Analysis

Category:
Athletes Passed
1813*
Passed By
125
Net Change
+1688
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81M----#5890
1.81M → 5.34M881*20+861#5890#5029
5.34M → 6.15M9345+48#5029#4981
6.15M → 10.54M440*33+407#4981#4574
10.54M → 11.05M7823+55#4574#4519
11.05M → Finish321*4+317#4519#4202
TOTALS1813*125+1688

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

Passing Charts

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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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