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SF MARATHON 1ST HALF 2026

Frederick Kim

Bib: 15170•M•Age: 26

SF, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 15%
Gender (Male)
#0 / 3619
Top 22%
Division (M25-29)
#0 / 796
Top 25%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
8:40/mi
17:21
→ flat
4M
8:37/mi
34:35
↑ 67↓ 69
6M
8:29/mi
51:34
↑ 1231.1%
8M
8:30/mi
1:08:33
↑ 166↓ 531.1%
9.6M
8:30/mi
1:22:09
↑ 68↓ 1931.5%
10M
15:56/mi
1:28:31
↓ 241.1%
10.5M
4:12/mi
1:30:37
↓ 732.7%
12M
11:54/mi
1:48:28
↑ 2803.2%
Finish· 13.11 mi
8:41/mi
1:58:06
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time51:34
Pace8:36 /mi
2nd Half
Distance7.11 mi
Time1:06:32
Pace9:22 /mi
📊Positive Split: 29.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:07:3917:218:4017:21
8:40
-
4M
4.00 mi07:24:5334:358:3917:14
8:37
-0:03
6M
6.00 mi07:41:5251:348:3616:59
8:29
-0:08
8M
8.00 mi07:58:511:08:338:3416:59
8:30
+0:01
9.6M
9.60 mi08:12:271:22:098:3313:36
8:30
0:00
10M
10.00 mi08:18:491:28:318:516:22
15:56
+7:26
10.5M
10.50 mi08:20:551:30:378:382:06
4:12
-11:44
12M
12.00 mi08:38:461:48:289:0217:51
11:54
+7:42
Finish
13.11 mi08:48:241:58:069:019:38
8:41
-3:13

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

4:12 /mi

Average Pace

9:01 /mi

Slowest Pace

15:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:06

2% of race

Time at Steady Pace

1:31:47

78% of race

Time at Slower Pace

24:13

21% of race

Average Pace: 9:01 /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
2M
2.00 mi07:07:3917:218:4017:21
8:40
#1103
4M
4.00 mi07:24:5334:358:3917:14
8:37
#1008
6M
6.00 mi07:41:5251:348:3616:59
8:29
#944
8M
8.00 mi07:58:511:08:338:3416:59
8:30
#852
9.6M
9.60 mi08:12:271:22:098:3313:36
8:30
#980
10M
10.00 mi08:18:491:28:318:516:22
15:56
#976
10.5M
10.50 mi08:20:551:30:378:382:06
4:12
#973
12M
12.00 mi08:38:461:48:289:0217:51
11:54
#974
Finish
13.11 mi08:48:241:58:069:019:38
8:41
#979
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 17%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:28

Segment Time

9:25/mi

Pace

0.90 mi

Distance

Overall

1106

Men

874

Division

211

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi11038722201153(Top 18%)891(Top 25%)204(Top 26%)
4M4.00 mi2.00 mi1008+95812+60197+23967(Top 15%)780(Top 22%)188(Top 24%)
6M6.00 mi2.00 mi944+64766+46184+13844(Top 13%)687(Top 19%)167(Top 21%)
8M8.00 mi2.00 mi852+92700+66171+13817(Top 12%)687(Top 19%)171(Top 21%)
9.6M9.60 mi1.60 mi980-128792-92195-242122(Top 32%)1396(Top 39%)335(Top 42%)
10M10.00 mi0.40 mi976+4789+3191+41202(Top 18%)918(Top 25%)220(Top 28%)
10.5M10.50 mi0.50 mi973+3786+31911028(Top 16%)815(Top 23%)191(Top 24%)
12M12.00 mi1.50 mi974-17861911153(Top 18%)891(Top 25%)204(Top 26%)
Finish13.11 mi1.11 mi979-5793-7196-51285(Top 20%)985(Top 27%)236(Top 30%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 18%
~flat
+5ft-3ft

Overall

1153

Males

891

M25-29

204

2M→4M

2.0 - 4.0 mi

Top 15%
×4story building
+67ft-69ft

Overall

967

Males

780

M25-29

188

4M→6M

4.0 - 6.0 mi

Top 13%
×9story building
+123ft-9ft

Overall

844

Males

687

M25-29

167

6M→8M

6.0 - 8.0 mi

Top 12%
×12story building
+166ft-53ft

Overall

817

Males

687

M25-29

171

8M→9.6M

8.0 - 9.6 mi

Top 32%
×13story building
+68ft-193ft

Overall

2122

Males

1396

M25-29

335

9.6M→10M

9.6 - 10.0 mi

Top 18%
×2story building
+0ft-24ft

Overall

1202

Males

918

M25-29

221

10M→10.5M

10.0 - 10.5 mi

Top 16%
×6story building
+1ft-73ft

Overall

1028

Males

815

M25-29

192

10.5M→12M

10.5 - 12.0 mi

Top 18%
×21story building
+280ft-26ft

Overall

1153

Males

891

M25-29

204

12M→Finish

12.0 - 13.1 mi

Top 20%
×7story building
+14ft-89ft

Overall

1285

Males

985

M25-29

236

Passing Analysis

Category:
Athletes Passed
443*
Passed By
319
Net Change
+124
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1103
2M → 4M12934+95#1103#1008
4M → 6M7915+64#1008#944
6M → 8M12331+92#944#852
8M → 9.6M11139-128#852#980
9.6M → 10M1814+4#980#976
10M → 10.5M41+3#976#973
10.5M → 12M5354-1#973#974
12M → Finish26*31-5#974#979
TOTALS443*319+124

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

📊

Passing Visuals

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