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SF MARATHON 1ST HALF 2026

John Anderson

Bib: 14019•M•Age: 31

San Jose, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 45%
Gender (Male)
#0 / 3619
Division (M30-34)
#0 / 772
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
10:49/mi
21:39
→ flat
4M
10:13/mi
42:04
↑ 67↓ 69
6M
9:43/mi
1:01:30
↑ 1231.1%
8M
9:54/mi
1:21:18
↑ 166↓ 531.1%
9.6M
9:54/mi
1:37:09
↑ 68↓ 1931.5%
10M
18:29/mi
1:44:32
↓ 241.1%
10.5M
5:04/mi
1:47:04
↓ 732.7%
12M
14:17/mi
2:08:30
↑ 2803.2%
Finish· 13.11 mi
10:32/mi
2:20:11
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:01:30
Pace10:15 /mi
2nd Half
Distance7.11 mi
Time1:18:41
Pace11:04 /mi
📊Positive Split: 27.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:58:5021:3910:4921:39
10:49
-
4M
4.00 mi07:19:1542:0410:3120:25
10:13
-0:36
6M
6.00 mi07:38:411:01:3010:1519:26
9:43
-0:30
8M
8.00 mi07:58:291:21:1810:1019:48
9:54
+0:11
9.6M
9.60 mi08:14:201:37:0910:0715:51
9:54
0:00
10M
10.00 mi08:21:431:44:3210:277:23
18:29
+8:35
10.5M
10.50 mi08:24:151:47:0410:122:32
5:04
-13:25
12M
12.00 mi08:45:412:08:3010:4321:26
14:17
+9:13
Finish
13.11 mi08:57:222:20:1110:4211:41
10:32
-3:45

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

5:04 /mi

Average Pace

10:42 /mi

Slowest Pace

18:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:32

2% of race

Time at Steady Pace

1:48:50

78% of race

Time at Slower Pace

28:49

21% of race

Average Pace: 10:42 /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 mi06:58:5021:3910:4921:39
10:49
#4422
4M
4.00 mi07:19:1542:0410:3120:25
10:13
#3726
6M
6.00 mi07:38:411:01:3010:1519:26
9:43
#3154
8M
8.00 mi07:58:291:21:1810:1019:48
9:54
#2875
9.6M
9.60 mi08:14:201:37:0910:0715:51
9:54
#3007
10M
10.00 mi08:21:431:44:3210:277:23
18:29
#2948
10.5M
10.50 mi08:24:151:47:0410:122:32
5:04
#2951
12M
12.00 mi08:45:412:08:3010:4321:26
14:17
#2938
Finish
13.11 mi08:57:222:20:1110:4211:41
10:32
#2965
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 42%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:55

Segment Time

11:01/mi

Pace

0.90 mi

Distance

Overall

2732

Men

1854

Division

410

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2M2.00 mi2.00 mi442227885862985(Top 45%)1970(Top 54%)429(Top 56%)
4M4.00 mi2.00 mi3726+6962438+350506+803107(Top 47%)2109(Top 58%)434(Top 56%)
6M6.00 mi2.00 mi3154+5722139+299442+642307(Top 35%)1647(Top 46%)353(Top 46%)
8M8.00 mi2.00 mi2875+2792000+139414+282275(Top 35%)1664(Top 46%)353(Top 46%)
9.6M9.60 mi1.60 mi3007-1322058-58428-143888(Top 59%)2344(Top 65%)496(Top 64%)
10M10.00 mi0.40 mi2948+592015+43424+42686(Top 41%)1821(Top 50%)401(Top 52%)
10.5M10.50 mi0.50 mi2951-320154243310(Top 50%)2171(Top 60%)468(Top 61%)
12M12.00 mi1.50 mi2938+131998+17425-12985(Top 45%)1970(Top 54%)429(Top 56%)
Finish13.11 mi1.11 mi2965-272013-15428-33511(Top 53%)2234(Top 62%)500(Top 65%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 45%
~flat
+5ft-3ft

Overall

2985

Males

1970

M30-34

430

2M→4M

2.0 - 4.0 mi

Top 47%
×4story building
+67ft-69ft

Overall

3107

Males

2109

M30-34

436

4M→6M

4.0 - 6.0 mi

Top 35%
×9story building
+123ft-9ft

Overall

2307

Males

1647

M30-34

354

6M→8M

6.0 - 8.0 mi

Top 35%
×12story building
+166ft-53ft

Overall

2275

Males

1664

M30-34

354

8M→9.6M

8.0 - 9.6 mi

Top 59%
×13story building
+68ft-193ft

Overall

3888

Males

2344

M30-34

497

9.6M→10M

9.6 - 10.0 mi

Top 41%
×2story building
+0ft-24ft

Overall

2686

Males

1821

M30-34

402

10M→10.5M

10.0 - 10.5 mi

Top 50%
×6story building
+1ft-73ft

Overall

3310

Males

2171

M30-34

470

10.5M→12M

10.5 - 12.0 mi

Top 45%
×21story building
+280ft-26ft

Overall

2985

Males

1970

M30-34

430

12M→Finish

12.0 - 13.1 mi

Top 53%
×7story building
+14ft-89ft

Overall

3511

Males

2234

M30-34

500

Passing Analysis

Category:
Athletes Passed
1837*
Passed By
380
Net Change
+1457
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4422
2M → 4M70610+696#4422#3726
4M → 6M575*3+572#3726#3154
6M → 8M299*20+279#3154#2875
8M → 9.6M46178-132#2875#3007
9.6M → 10M7516+59#3007#2948
10M → 10.5M912-3#2948#2951
10.5M → 12M8673+13#2951#2938
12M → Finish41*68-27#2938#2965
TOTALS1837*380+1457

* 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