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SF MARATHON 1ST HALF 2025

Karina Ruiz

Mukilteo, WA

Bib: 19818 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
10 ft elev
1.81M
9:25/mi
17:02
→ flat
12 ft elev
5.34M
10:10/mi
52:54
↑ 80↓ 74
19 ft elev
6.15M
11:35/mi
1:02:17
↑ 1262.8%
149 ft elev
10.54M
11:25/mi
1:52:24
↑ 230↓ 3610.6%
20 ft elev
11.05M
17:29/mi
2:01:19
↑ 1726.4%
213 ft elev
Finish· 13.11 mi
11:52/mi
2:25:45
↑ 97↓ 1140.2%
205 ft elev
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

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Half Splits

1st Half· via 6.15MFaster
Distance6.15 mi
Time1:02:17
Pace10:08 /mi
2nd Half
Distance6.96 mi
Time1:23:28
Pace12:00 /mi
📊Positive Split: 34.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81M
1.81 mi07:02:1017:029:2517:02
9:25
-
5.34M
5.34 mi07:38:0252:549:5435:52
10:10
+0:45
6.15M
6.15 mi07:47:251:02:1710:089:23
11:35
+1:25
10.54M
10.54 mi08:37:321:52:2410:4050:07
11:25
-0:10
11.05M
11.05 mi08:46:272:01:1910:598:55
17:29
+6:04
Finish
13.11 mi09:10:532:25:4511:0724:26
11:52
-5:37

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

9:25 /mi

Average Pace

11:07 /mi

Slowest Pace

17:29 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

52:54

36% of race

Time at Steady Pace

1:23:56

58% of race

Time at Slower Pace

8:55

6% of race

Average Pace: 11:07 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

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0mi3.3mi6.6mi9.8mi13.1mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
1.81M
1.81 mi07:02:1017:029:2517:02
9:25
#2713
5.34M
5.34 mi07:38:0252:549:5435:52
10:10
#3380
6.15M
6.15 mi07:47:251:02:1710:089:23
11:35
#3606
10.54M
10.54 mi08:37:321:52:2410:4050:07
11:25
#4122
11.05M
11.05 mi08:46:272:01:1910:598:55
17:29
#4271
Finish
13.11 mi09:10:532:25:4511:0724:26
11:52
#4386
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
1.81M1.81 mi1.81 mi27137832192713783219
5.34M5.34 mi3.53 mi3380-6671088-305298-7936871225334
6.15M6.15 mi0.81 mi3606-2261188-100326-2848381803497
10.54M10.54 mi4.39 mi4122-5161446-258403-7747761813489
11.05M11.05 mi0.51 mi4271-1491519-73415-1254692199584
Finish13.11 mi2.06 mi4386-1151599-80438-2348151902510

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 38%
~flat
+4ft-3ft

Overall

2713

Females

783

F25-29

219

1.81M→5.34M

1.8 - 5.3 mi

Top 52%
×4story building
+80ft-74ft

Overall

3687

Females

1225

F25-29

334

5.34M→6.15M

5.3 - 6.2 mi

Top 68%
×10story building
+126ft-4ft

Overall

4838

Females

1803

F25-29

498

6.15M→10.54M

6.2 - 10.5 mi

Top 67%
×21story building
+230ft-361ft

Overall

4776

Females

1813

F25-29

489

10.54M→11.05M

10.5 - 11.1 mi

Top 77%
×14story building
+172ft-0ft

Overall

5469

Females

2199

F25-29

585

11.05M→Finish

11.1 - 13.1 mi

Top 68%
×7story building
+97ft-114ft

Overall

4815

Females

1902

F25-29

510

Passing Analysis

Category:
Athletes Passed
173*
Passed By
1846
Net Change
-1673
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81M----#2713
1.81M → 5.34M58*725-667#2713#3380
5.34M → 6.15M8234-226#3380#3606
6.15M → 10.54M43*559-516#3606#4122
10.54M → 11.05M10159-149#4122#4271
11.05M → Finish54*169-115#4271#4386
TOTALS173*1846-1673

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

Passing Charts

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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Race Place Events