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SF MARATHON 1ST HALF 2025

Thomas Kipf

San Francisco, CA

Bib: 11015 M 34

0:00
0:00
/ mi
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Overall
#0 / 7100
Top 34%
Gender (Male)
#0 / 3977
Top 44%
Division (M30-34)
#0 / 872
Top 43%
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
9:43/mi
17:36
→ flat
12 ft elev
5.34M
10:02/mi
53:02
↑ 80↓ 74
19 ft elev
6.15M
9:06/mi
1:00:24
↑ 1262.8%
149 ft elev
10.54M
9:28/mi
1:41:57
↑ 230↓ 3610.6%
20 ft elev
11.05M
13:16/mi
1:48:43
↑ 1726.4%
213 ft elev
Finish· 13.11 mi
9:35/mi
2:08:27
↑ 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
1:00:249:49 /mi⚡ faster
2nd Half
1:08:039:47 /mi+12.7%
Positive split — 12.7% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81M
1.81 mi06:53:1817:369:4317:36
9:43
-
5.34M
5.34 mi07:28:4453:029:5635:26
10:02
+0:19
6.15M
6.15 mi07:36:061:00:249:497:22
9:06
-0:56
10.54M
10.54 mi08:17:391:41:579:4041:33
9:28
+0:22
11.05M
11.05 mi08:24:251:48:439:506:46
13:16
+3:48
Finish
13.11 mi08:44:092:08:279:4819:44
9:35
-3:41

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

9:06 /mi

Average Pace

9:48 /mi

Slowest Pace

13:16 /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

2:01:41

95% of race

Time at Slower Pace

6:46

5% of race

Average Pace: 9:48 /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 mi06:53:1817:369:4317:36
9:43
#3341
5.34M
5.34 mi07:28:4453:029:5635:26
10:02
#3414
6.15M
6.15 mi07:36:061:00:249:497:22
9:06
#3083
10.54M
10.54 mi08:17:391:41:579:4041:33
9:28
#2643
11.05M
11.05 mi08:24:251:48:439:506:46
13:16
#2610
Finish
13.11 mi08:44:092:08:279:4819:44
9:35
#2448
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
1.81M1.81 mi1.81 mi3341227148933412271489
5.34M5.34 mi3.53 mi3414-732304-33486+334962352501
6.15M6.15 mi0.81 mi3083+3312119+185453+3314191114231
10.54M10.54 mi4.39 mi2643+4401868+251405+4821881599344
11.05M11.05 mi0.51 mi2610+331848+20402+326751842399
Finish13.11 mi2.06 mi2448+1621743+105376+2619301407296

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 47%
~flat
+4ft-3ft

Overall

3341

Males

2271

M30-34

489

1.81M→5.34M

1.8 - 5.3 mi

Top 49%
×4story building
+80ft-74ft

Overall

3496

Males

2352

M30-34

501

5.34M→6.15M

5.3 - 6.2 mi

Top 20%
×10story building
+126ft-4ft

Overall

1419

Males

1114

M30-34

231

6.15M→10.54M

6.2 - 10.5 mi

Top 31%
×21story building
+230ft-361ft

Overall

2188

Males

1599

M30-34

344

10.54M→11.05M

10.5 - 11.1 mi

Top 38%
×14story building
+172ft-0ft

Overall

2675

Males

1842

M30-34

399

11.05M→Finish

11.1 - 13.1 mi

Top 27%
×7story building
+97ft-114ft

Overall

1930

Males

1407

M30-34

296

Passing Analysis

Category:
Athletes Passed
1231*
Passed By
338
Net Change
+893
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81M----#3341
1.81M → 5.34M209*282-73#3341#3414
5.34M → 6.15M3310+331#3414#3083
6.15M → 10.54M458*18+440#3083#2643
10.54M → 11.05M5825+33#2643#2610
11.05M → Finish175*13+162#2610#2448
TOTALS1231*338+893

* 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