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SF MARATHON 1ST HALF 2025

Connor Clark

San Francisco, CA

Bib: 12210 M 26

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
1.81M
11:04/mi
20:02
→ flat
5.34M
11:12/mi
59:33
↑ 80↓ 74
6.15M
11:35/mi
1:08:56
↑ 126
10.54M
11:27/mi
1:59:14
↑ 230↓ 361
11.05M
7:39/mi
2:03:08
↑ 172
Finish· 13.11 mi
14:33/mi
2:33:06
↑ 97↓ 114
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.15M
1:08:5611:13 /mi⚡ faster
2nd Half
1:24:1012:06 /mi+22.1%
Positive split — 22.1% 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
20:0211:041.81 mi20:02
11:04
-
5.34M
59:3311:093.53 mi39:31
11:12
+0:08
6.15M
1:08:5611:130.81 mi9:23
11:35
+0:23
10.54M
1:59:1411:194.39 mi50:18
11:27
-0:08
11.05M
2:03:0811:090.51 mi3:54
7:39
-3:48
Finish(13.11 mi)
2:33:0611:412.06 mi29:58
14:33
+6:54
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:39 /mi

Average Pace

11:41 /mi

Slowest Pace

14:33 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:54

3% of race

Time at Steady Pace

1:59:14

78% of race

Time at Slower Pace

29:58

20% of race

Average Pace: 11:41 /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

CheckpointSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
1.81M1.81 mi5805346381258053463812
5.34M3.53 mi5417+3883288+175774+3852853222768
6.15M0.81 mi5318+993247+41772+248523030747
10.54M4.39 mi5066+2523109+138749+2348312976724
11.05M0.51 mi4536+5302871+238697+52773
Finish(13.11 mi)2.06 mi5099-5633103-232750-5364653659841

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 82%
~flat
+4ft-3ft

Overall

5805

Males

3463

M25-29

813

1.81M→5.34M

1.8 - 5.3 mi

Top 74%
×4story building
+80ft-74ft

Overall

5285

Males

3222

M25-29

769

5.34M→6.15M

5.3 - 6.2 mi

Top 68%
×10story building
+126ft-4ft

Overall

4852

Males

3030

M25-29

748

6.15M→10.54M

6.2 - 10.5 mi

Top 68%
×21story building
+230ft-361ft

Overall

4831

Males

2976

M25-29

725

10.54M→11.05M

10.5 - 11.1 mi

Top 0.10%
×14story building
+172ft-0ft

Overall

7

Males

7

M25-29

3

11.05M→Finish

11.1 - 13.1 mi

Top 91%
×7story building
+97ft-114ft

Overall

6465

Males

3659

M25-29

841

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 1.81M-#5805
1.81M → 5.34M
75463*+388
#5805 → #5417
5.34M → 6.15M
17116+99
#5417 → #5318
6.15M → 10.54M
66318*+252
#5318 → #5066
10.54M → 11.05M
0530+530
#5066 → #4536
11.05M → Finish
57916*-563
#4536 → #5099
TOTALS
7371443*+706
#5805 → #5099

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

Passing Visualized

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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