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SF MARATHON 1ST HALF 2025

Ben Miralles

LAKEPORT, CA

Bib: 13810 M 54

0:00
0:00
/ mi
Masters
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Overall
#0 / 7100
Gender (Male)
#0 / 3977
Masters (Masters Men)
#0 / 1096
Division (M50-54)
#0 / 185
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
10:19/mi
18:41
→ flat
12 ft elev
5.34M
10:56/mi
57:18
↑ 80↓ 74
19 ft elev
6.15M
12:03/mi
1:07:03
↑ 1262.8%
149 ft elev
10.54M
11:52/mi
1:59:08
↑ 230↓ 3610.6%
20 ft elev
11.05M
17:11/mi
2:07:54
↑ 1726.4%
213 ft elev
Finish· 13.11 mi
14:04/mi
2:36:51
↑ 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
Time1:07:03
Pace10:54 /mi
2nd Half
Distance6.96 mi
Time1:29:48
Pace12:54 /mi
📊Positive Split: 33.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81M
1.81 mi06:58:5218:4110:1918:41
10:19
-
5.34M
5.34 mi07:37:2957:1810:4438:37
10:56
+0:37
6.15M
6.15 mi07:47:141:07:0310:549:45
12:03
+1:07
10.54M
10.54 mi08:39:191:59:0811:1852:05
11:52
-0:11
11.05M
11.05 mi08:48:052:07:5411:348:46
17:11
+5:19
Finish
13.11 mi09:17:022:36:5111:5828:57
14:04
-3:07

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

10:19 /mi

Average Pace

11:58 /mi

Slowest Pace

17:11 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

18:41

12% of race

Time at Steady Pace

1:40:27

64% of race

Time at Slower Pace

37:43

24% of race

Average Pace: 11:58 /mi

Loading chart...
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 mi06:58:5218:4110:1918:41
10:19
#4586
5.34M
5.34 mi07:37:2957:1810:4438:37
10:56
#4822
6.15M
6.15 mi07:47:141:07:0310:549:45
12:03
#4901
10.54M
10.54 mi08:39:191:59:0811:1852:05
11:52
#5054
11.05M
11.05 mi08:48:052:07:5411:348:46
17:11
#5087
Finish
13.11 mi09:17:022:36:5111:5828:57
14:04
#5399
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
1.81M1.81 mi1.81 mi4586289612145862896121
5.34M5.34 mi3.53 mi4822-2363006-110127-649603071130
6.15M6.15 mi0.81 mi4901-793045-39129-252653213136
10.54M10.54 mi4.39 mi5054-1533102-57130-152563178130
11.05M11.05 mi0.51 mi5087-333118-16129+153063174125
Finish13.11 mi2.06 mi5399-3123244-126137-862763569160

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 65%
~flat
+4ft-3ft

Overall

4586

Males

2896

M50-54

123

1.81M→5.34M

1.8 - 5.3 mi

Top 70%
×4story building
+80ft-74ft

Overall

4960

Males

3071

M50-54

131

5.34M→6.15M

5.3 - 6.2 mi

Top 74%
×10story building
+126ft-4ft

Overall

5265

Males

3213

M50-54

137

6.15M→10.54M

6.2 - 10.5 mi

Top 74%
×21story building
+230ft-361ft

Overall

5256

Males

3178

M50-54

131

10.54M→11.05M

10.5 - 11.1 mi

Top 75%
×14story building
+172ft-0ft

Overall

5306

Males

3174

M50-54

126

11.05M→Finish

11.1 - 13.1 mi

Top 88%
×7story building
+97ft-114ft

Overall

6276

Males

3569

M50-54

160

Passing Analysis

Category:
Athletes Passed
383*
Passed By
1196
Net Change
-813
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81M----#4586
1.81M → 5.34M180*416-236#4586#4822
5.34M → 6.15M39118-79#4822#4901
6.15M → 10.54M121*274-153#4901#5054
10.54M → 11.05M2356-33#5054#5087
11.05M → Finish20*332-312#5087#5399
TOTALS383*1196-813

* 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