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SF MARATHON 1ST HALF 2026

Isaac Fernandez

Bib: 20468•M•Age: 38

San Francisco, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 12%
Gender (Male)
#0 / 3619
Top 18%
Division (M35-39)
#0 / 582
Top 20%
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
8:46/mi
17:32
→ flat
4M
8:45/mi
35:02
↑ 67↓ 69
6M
8:45/mi
52:32
↑ 1231.1%
8M
7:57/mi
1:08:25
↑ 166↓ 531.1%
9.6M
7:57/mi
1:21:08
↑ 68↓ 1931.5%
10M
15:04/mi
1:27:09
↓ 241.1%
10.5M
3:54/mi
1:29:06
↓ 732.7%
12M
11:26/mi
1:46:15
↑ 2803.2%
Finish· 13.11 mi
8:19/mi
1:55:29
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time52:32
Pace8:45 /mi
2nd Half
Distance7.11 mi
Time1:02:57
Pace8:51 /mi
📊Positive Split: 19.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:08:4517:328:4617:32
8:46
-
4M
4.00 mi07:26:1535:028:4517:30
8:45
-0:01
6M
6.00 mi07:43:4552:328:4517:30
8:45
0:00
8M
8.00 mi07:59:381:08:258:3315:53
7:57
-0:48
9.6M
9.60 mi08:12:211:21:088:2712:43
7:57
0:00
10M
10.00 mi08:18:221:27:098:436:01
15:04
+7:07
10.5M
10.50 mi08:20:191:29:068:291:57
3:54
-11:10
12M
12.00 mi08:37:281:46:158:5117:09
11:26
+7:32
Finish
13.11 mi08:46:421:55:298:499:14
8:19
-3:07

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

8:49 /mi

Slowest Pace

15:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:57

2% of race

Time at Steady Pace

1:30:22

78% of race

Time at Slower Pace

23:10

20% of race

Average Pace: 8:49 /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 mi07:08:4517:328:4617:32
8:46
#1197
4M
4.00 mi07:26:1535:028:4517:30
8:45
#1138
6M
6.00 mi07:43:4552:328:4517:30
8:45
#1104
8M
8.00 mi07:59:381:08:258:3315:53
7:57
#832
9.6M
9.60 mi08:12:211:21:088:2712:43
7:57
#886
10M
10.00 mi08:18:221:27:098:436:01
15:04
#855
10.5M
10.50 mi08:20:191:29:068:291:57
3:54
#836
12M
12.00 mi08:37:281:46:158:5117:09
11:26
#817
Finish
13.11 mi08:46:421:55:298:499:14
8:19
#791
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 9%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

7:58

Segment Time

8:51/mi

Pace

0.90 mi

Distance

Overall

616

Men

512

Division

82

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2M2.00 mi2.00 mi1197939176868(Top 13%)687(Top 19%)111(Top 19%)
4M4.00 mi2.00 mi1138+59901+38172+41090(Top 17%)873(Top 24%)163(Top 28%)
6M6.00 mi2.00 mi1104+34880+21163+91108(Top 17%)894(Top 25%)158(Top 27%)
8M8.00 mi2.00 mi832+272684+196126+37417(Top 6%)362(Top 10%)61(Top 10%)
9.6M9.60 mi1.60 mi886-54721-37136-101471(Top 22%)978(Top 27%)162(Top 28%)
10M10.00 mi0.40 mi855+31697+24126+10740(Top 11%)581(Top 16%)86(Top 15%)
10.5M10.50 mi0.50 mi836+19681+16123+3484(Top 7%)415(Top 11%)63(Top 11%)
12M12.00 mi1.50 mi817+19664+17118+5868(Top 13%)687(Top 19%)111(Top 19%)
Finish13.11 mi1.11 mi791+26649+15115+3888(Top 14%)713(Top 20%)111(Top 19%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 13%
~flat
+5ft-3ft

Overall

868

Males

687

M35-39

111

2M→4M

2.0 - 4.0 mi

Top 17%
×4story building
+67ft-69ft

Overall

1090

Males

873

M35-39

163

4M→6M

4.0 - 6.0 mi

Top 17%
×9story building
+123ft-9ft

Overall

1108

Males

894

M35-39

158

6M→8M

6.0 - 8.0 mi

Top 6%
×12story building
+166ft-53ft

Overall

417

Males

362

M35-39

61

8M→9.6M

8.0 - 9.6 mi

Top 22%
×13story building
+68ft-193ft

Overall

1471

Males

978

M35-39

162

9.6M→10M

9.6 - 10.0 mi

Top 11%
×2story building
+0ft-24ft

Overall

740

Males

581

M35-39

86

10M→10.5M

10.0 - 10.5 mi

Top 7%
×6story building
+1ft-73ft

Overall

484

Males

415

M35-39

63

10.5M→12M

10.5 - 12.0 mi

Top 13%
×21story building
+280ft-26ft

Overall

868

Males

687

M35-39

111

12M→Finish

12.0 - 13.1 mi

Top 14%
×7story building
+14ft-89ft

Overall

888

Males

713

M35-39

111

Passing Analysis

Category:
Athletes Passed
630*
Passed By
224
Net Change
+406
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1197
2M → 4M11051+59#1197#1138
4M → 6M7137+34#1138#1104
6M → 8M2720+272#1104#832
8M → 9.6M3387-54#832#886
9.6M → 10M398+31#886#855
10M → 10.5M190+19#855#836
10.5M → 12M5435+19#836#817
12M → Finish32*6+26#817#791
TOTALS630*224+406

* 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