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SF MARATHON 1ST HALF 2025

Keting Cen

San Bruno, CA

Bib: 14982 F 31

0:00
0:00
/ mi
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Overall
#0 / 7100
Gender (Female)
#0 / 3107
Division (F30-34)
#0 / 691
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
10:29/mi
18:58
→ flat
12 ft elev
5.34M
11:19/mi
58:55
↑ 80↓ 74
19 ft elev
6.15M
12:32/mi
1:09:04
↑ 1262.8%
149 ft elev
10.54M
13:43/mi
2:09:15
↑ 230↓ 3610.6%
20 ft elev
11.05M
19:46/mi
2:19:20
↑ 1726.4%
213 ft elev
Finish· 13.11 mi
14:28/mi
2:49:07
↑ 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
1:09:0411:14 /mi⚡ faster
2nd Half
1:40:0314:23 /mi+44.9%
Positive split — 44.9% slower in the second half
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81M
1.81 mi06:56:3518:5810:2918:58
10:29
-
5.34M
5.34 mi07:36:3258:5511:0239:57
11:19
+0:50
6.15M
6.15 mi07:46:411:09:0411:1410:09
12:32
+1:13
10.54M
10.54 mi08:46:522:09:1512:161:00:11
13:43
+1:11
11.05M
11.05 mi08:56:572:19:2012:3710:05
19:46
+6:03
Finish
13.11 mi09:26:442:49:0712:5429:47
14:28
-5:18

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

10:29 /mi

Average Pace

12:54 /mi

Slowest Pace

19:46 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

58:55

35% of race

Time at Steady Pace

1:40:07

59% of race

Time at Slower Pace

10:05

6% of race

Average Pace: 12:54 /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 mi06:56:3518:5810:2918:58
10:29
#4865
5.34M
5.34 mi07:36:3258:5511:0239:57
11:19
#5244
6.15M
6.15 mi07:46:411:09:0411:1410:09
12:32
#5351
10.54M
10.54 mi08:46:522:09:1512:161:00:11
13:43
#6024
11.05M
11.05 mi08:56:572:19:2012:3710:05
19:46
#6087
Finish
13.11 mi09:26:442:49:0712:5429:47
14:28
#6161
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
1.81M1.81 mi1.81 mi4865183042348651830423
5.34M5.34 mi3.53 mi5244-3792023-193459-3654302130486
6.15M6.15 mi0.81 mi5351-1072072-49473-1456642249524
10.54M10.54 mi4.39 mi6024-6732469-397561-8865232785641
11.05M11.05 mi0.51 mi6087-632502-33568-765532788637
Finish13.11 mi2.06 mi6161-742557-55585-1764352779638

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 69%
~flat
+4ft-3ft

Overall

4865

Females

1830

F30-34

424

1.81M→5.34M

1.8 - 5.3 mi

Top 76%
×4story building
+80ft-74ft

Overall

5430

Females

2130

F30-34

487

5.34M→6.15M

5.3 - 6.2 mi

Top 80%
×10story building
+126ft-4ft

Overall

5664

Females

2249

F30-34

525

6.15M→10.54M

6.2 - 10.5 mi

Top 92%
×21story building
+230ft-361ft

Overall

6523

Females

2785

F30-34

642

10.54M→11.05M

10.5 - 11.1 mi

Top 92%
×14story building
+172ft-0ft

Overall

6553

Females

2788

F30-34

638

11.05M→Finish

11.1 - 13.1 mi

Top 91%
×7story building
+97ft-114ft

Overall

6435

Females

2779

F30-34

638

Passing Analysis

Category:
Athletes Passed
251*
Passed By
1547
Net Change
-1296
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81M----#4865
1.81M → 5.34M156*535-379#4865#5244
5.34M → 6.15M32139-107#5244#5351
6.15M → 10.54M23*696-673#5351#6024
10.54M → 11.05M164-63#6024#6087
11.05M → Finish39*113-74#6087#6161
TOTALS251*1547-1296

* 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

Race Place Events

Race Place Events