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SF MARATHON 1ST HALF 2026

Isaac Rich

Bib: 20342•M•Age: 27

Pasadena, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 10%
Gender (Male)
#0 / 3619
Top 15%
Division (M25-29)
#0 / 796
Top 16%
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
8:33/mi
17:06
→ flat
4M
8:36/mi
34:18
↑ 67↓ 69
6M
8:15/mi
50:49
↑ 1231.1%
8M
8:00/mi
1:06:50
↑ 166↓ 531.1%
9.6M
8:00/mi
1:19:38
↑ 68↓ 1931.5%
10M
15:06/mi
1:25:40
↓ 241.1%
10.5M
3:54/mi
1:27:37
↓ 732.7%
12M
10:48/mi
1:43:49
↑ 2803.2%
Finish· 13.11 mi
8:16/mi
1:52:59
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time50:49
Pace8:28 /mi
2nd Half
Distance7.11 mi
Time1:02:10
Pace8:45 /mi
📊Positive Split: 22.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:57:5517:068:3317:06
8:33
-
4M
4.00 mi07:15:0734:188:3517:12
8:36
+0:03
6M
6.00 mi07:31:3850:498:2816:31
8:15
-0:21
8M
8.00 mi07:47:391:06:508:2116:01
8:00
-0:15
9.6M
9.60 mi08:00:271:19:388:1812:48
8:00
0:00
10M
10.00 mi08:06:291:25:408:346:02
15:06
+7:06
10.5M
10.50 mi08:08:261:27:378:211:57
3:54
-11:12
12M
12.00 mi08:24:381:43:498:3916:12
10:48
+6:54
Finish
13.11 mi08:33:481:52:598:379:10
8:16
-2:32

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

3:54 /mi

Average Pace

8:37 /mi

Slowest Pace

15:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:57

2% of race

Time at Steady Pace

1:28:48

79% of race

Time at Slower Pace

22:14

20% of race

Average Pace: 8:37 /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 mi06:57:5517:068:3317:06
8:33
#965
4M
4.00 mi07:15:0734:188:3517:12
8:36
#946
6M
6.00 mi07:31:3850:498:2816:31
8:15
#831
8M
8.00 mi07:47:391:06:508:2116:01
8:00
#655
9.6M
9.60 mi08:00:271:19:388:1812:48
8:00
#743
10M
10.00 mi08:06:291:25:408:346:02
15:06
#737
10.5M
10.50 mi08:08:261:27:378:211:57
3:54
#716
12M
12.00 mi08:24:381:43:498:3916:12
10:48
#665
Finish
13.11 mi08:33:481:52:598:379:10
8:16
#644
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 10%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

7:59

Segment Time

8:52/mi

Pace

0.90 mi

Distance

Overall

627

Men

520

Division

128

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi965776190518(Top 8%)419(Top 12%)99(Top 12%)
4M4.00 mi2.00 mi946+19767+9184+6949(Top 14%)766(Top 21%)185(Top 23%)
6M6.00 mi2.00 mi831+115678+89159+25657(Top 10%)546(Top 15%)129(Top 16%)
8M8.00 mi2.00 mi655+176548+130134+25461(Top 7%)403(Top 11%)103(Top 13%)
9.6M9.60 mi1.60 mi743-88611-63145-111546(Top 24%)1030(Top 28%)247(Top 31%)
10M10.00 mi0.40 mi737+6605+6143+2757(Top 12%)593(Top 16%)143(Top 18%)
10.5M10.50 mi0.50 mi716+21588+17141+2482(Top 7%)414(Top 11%)106(Top 13%)
12M12.00 mi1.50 mi665+51544+44132+9518(Top 8%)419(Top 12%)99(Top 12%)
Finish13.11 mi1.11 mi644+21534+10126+6828(Top 13%)669(Top 18%)171(Top 21%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 8%
~flat
+5ft-3ft

Overall

518

Males

419

M25-29

99

2M→4M

2.0 - 4.0 mi

Top 14%
×4story building
+67ft-69ft

Overall

949

Males

766

M25-29

185

4M→6M

4.0 - 6.0 mi

Top 10%
×9story building
+123ft-9ft

Overall

657

Males

546

M25-29

129

6M→8M

6.0 - 8.0 mi

Top 7%
×12story building
+166ft-53ft

Overall

461

Males

403

M25-29

103

8M→9.6M

8.0 - 9.6 mi

Top 24%
×13story building
+68ft-193ft

Overall

1546

Males

1030

M25-29

247

9.6M→10M

9.6 - 10.0 mi

Top 12%
×2story building
+0ft-24ft

Overall

757

Males

593

M25-29

144

10M→10.5M

10.0 - 10.5 mi

Top 7%
×6story building
+1ft-73ft

Overall

482

Males

414

M25-29

106

10.5M→12M

10.5 - 12.0 mi

Top 8%
×21story building
+280ft-26ft

Overall

518

Males

419

M25-29

99

12M→Finish

12.0 - 13.1 mi

Top 13%
×7story building
+14ft-89ft

Overall

828

Males

669

M25-29

171

Passing Analysis

Category:
Athletes Passed
544*
Passed By
223
Net Change
+321
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#965
2M → 4M8364+19#965#946
4M → 6M12712+115#946#831
6M → 8M1837+176#831#655
8M → 9.6M12100-88#655#743
9.6M → 10M1610+6#743#737
10M → 10.5M210+21#737#716
10.5M → 12M6817+51#716#665
12M → Finish34*13+21#665#644
TOTALS544*223+321

* 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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The San Francisco Marathon

The San Francisco Marathon

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