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SF MARATHON 1ST HALF 2025

Paul Lueng

San Francisco, CA

Bib: 14409 M 27

0:00
0:00
/ mi
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Overall
#0 / 7100
Gender (Male)
#0 / 3977
Division (M25-29)
#0 / 899
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
9:33/mi
17:18
→ flat
12 ft elev
5.34M
10:22/mi
53:53
↑ 80↓ 74
19 ft elev
6.15M
10:34/mi
1:02:26
↑ 1262.8%
149 ft elev
10.54M
11:31/mi
1:52:59
↑ 230↓ 3610.6%
20 ft elev
11.05M
15:43/mi
2:01:00
↑ 1726.4%
213 ft elev
Finish· 13.11 mi
12:22/mi
2:26:28
↑ 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
1:02:2610:09 /mi⚡ faster
2nd Half
1:24:0212:04 /mi+34.6%
Positive split — 34.6% 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
17:189:331.81 mi17:18
9:33
-
5.34M
53:5310:053.53 mi36:35
10:22
+0:49
6.15M
1:02:2610:090.81 mi8:33
10:34
+0:12
10.54M
1:52:5910:434.39 mi50:33
11:31
+0:57
11.05M
2:01:0010:570.51 mi8:01
15:43
+4:12
Finish(13.11 mi)
2:26:2811:102.06 mi25:28
12:22
-3:21
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:33 /mi

Average Pace

11:10 /mi

Slowest Pace

15:43 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

53:53

37% of race

Time at Steady Pace

1:24:34

58% of race

Time at Slower Pace

8:01

5% of race

Average Pace: 11:10 /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. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
1.81M1.81 mi1.81 mi2996207550229962075502
5.34M5.34 mi3.53 mi3698-7022456-381601-9940042615635
6.15M6.15 mi0.81 mi3658+402436+20596+534992344583
10.54M10.54 mi4.39 mi4212-5542709-273658-6248863003734
11.05M11.05 mi0.51 mi4232-202723-14662-444012743662
Finish13.11 mi2.06 mi4455-2232810-87680-1852863102729

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 42%
~flat
+4ft-3ft

Overall

2996

Males

2075

M25-29

503

1.81M→5.34M

1.8 - 5.3 mi

Top 56%
×4story building
+80ft-74ft

Overall

4004

Males

2615

M25-29

636

5.34M→6.15M

5.3 - 6.2 mi

Top 49%
×10story building
+126ft-4ft

Overall

3499

Males

2344

M25-29

584

6.15M→10.54M

6.2 - 10.5 mi

Top 69%
×21story building
+230ft-361ft

Overall

4886

Males

3003

M25-29

735

10.54M→11.05M

10.5 - 11.1 mi

Top 62%
×14story building
+172ft-0ft

Overall

4401

Males

2743

M25-29

663

11.05M→Finish

11.1 - 13.1 mi

Top 74%
×7story building
+97ft-114ft

Overall

5286

Males

3102

M25-29

729

Passing Analysis

Category:
Athletes Passed
266*
Passed By
1725
Net Change
-1459
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81M----#2996
1.81M → 5.34M58*760-702#2996#3698
5.34M → 6.15M8343+40#3698#3658
6.15M → 10.54M44*598-554#3658#4212
10.54M → 11.05M4464-20#4212#4232
11.05M → Finish37*260-223#4232#4455
TOTALS266*1725-1459

* 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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