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SF MARATHON 1ST HALF 2025

Astrid Kirten

BASSE-TERRE

Bib: 11873 F 43

0:00
0:00
/ mi
Masters
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Overall
#0 / 7100
Top 31%
Gender (Female)
#0 / 3107
Top 19%
Masters (Masters Women)
#0 / 776
Top 12%
Division (F40-44)
#0 / 244
Top 14%
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
9:11/mi
16:37
→ flat
12 ft elev
5.34M
9:15/mi
49:17
↑ 80↓ 74
19 ft elev
6.15M
9:34/mi
57:02
↑ 1262.8%
149 ft elev
10.54M
9:26/mi
1:38:28
↑ 230↓ 3610.6%
20 ft elev
11.05M
12:48/mi
1:45:00
↑ 1726.4%
213 ft elev
Finish· 13.11 mi
10:09/mi
2:05:55
↑ 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
57:029:16 /mi⚡ faster
2nd Half
1:08:539:54 /mi+20.8%
Positive split — 20.8% slower in the second half
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81M
1.81 mi06:49:4416:379:1116:37
9:11
-
5.34M
5.34 mi07:22:2449:179:1432:40
9:15
+0:04
6.15M
6.15 mi07:30:0957:029:167:45
9:34
+0:19
10.54M
10.54 mi08:11:351:38:289:2141:26
9:26
-0:08
11.05M
11.05 mi08:18:071:45:009:306:32
12:48
+3:22
Finish
13.11 mi08:39:022:05:559:3620:55
10:09
-2:39

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

9:11 /mi

Average Pace

9:36 /mi

Slowest Pace

12:48 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

1:59:23

95% of race

Time at Slower Pace

6:32

5% of race

Average Pace: 9:36 /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.

Loading...
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 mi06:49:4416:379:1116:37
9:11
#2268
5.34M
5.34 mi07:22:2449:179:1432:40
9:15
#2218
6.15M
6.15 mi07:30:0957:029:167:45
9:34
#2167
10.54M
10.54 mi08:11:351:38:289:2141:26
9:26
#2124
11.05M
11.05 mi08:18:071:45:009:306:32
12:48
#2102
Finish
13.11 mi08:39:022:05:559:3620:55
10:09
#2177
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
1.81M1.81 mi1.81 mi226860241226860241
5.34M5.34 mi3.53 mi2218+50585+1739+2224459838
6.15M6.15 mi0.81 mi2167+51568+1737+2207752830
10.54M10.54 mi4.39 mi2124+43551+1733+4214756632
11.05M11.05 mi0.51 mi2102+22543+833231166638
Finish13.11 mi2.06 mi2177-75588-4534-1267284547

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 32%
~flat
+4ft-3ft

Overall

2268

Females

602

F40-44

41

1.81M→5.34M

1.8 - 5.3 mi

Top 32%
×4story building
+80ft-74ft

Overall

2244

Females

598

F40-44

38

5.34M→6.15M

5.3 - 6.2 mi

Top 29%
×10story building
+126ft-4ft

Overall

2077

Females

528

F40-44

30

6.15M→10.54M

6.2 - 10.5 mi

Top 30%
×21story building
+230ft-361ft

Overall

2147

Females

566

F40-44

32

10.54M→11.05M

10.5 - 11.1 mi

Top 33%
×14story building
+172ft-0ft

Overall

2311

Females

666

F40-44

38

11.05M→Finish

11.1 - 13.1 mi

Top 38%
×7story building
+97ft-114ft

Overall

2672

Females

845

F40-44

47

Passing Analysis

Category:
Athletes Passed
523*
Passed By
432
Net Change
+91
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81M----#2268
1.81M → 5.34M200*150+50#2268#2218
5.34M → 6.15M7019+51#2218#2167
6.15M → 10.54M161*118+43#2167#2124
10.54M → 11.05M5028+22#2124#2102
11.05M → Finish42*117-75#2102#2177
TOTALS523*432+91

* 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