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SF MARATHON 1ST HALF 2026

Erick Perez

Bib: 18407•M•Age: 36

Bellflower, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Male)
#0 / 3619
Division (M35-39)
#0 / 582
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
10:27/mi
20:55
→ flat
4M
11:41/mi
44:17
↑ 67↓ 69
6M
12:19/mi
1:08:56
↑ 1231.1%
8M
12:00/mi
1:32:57
↑ 166↓ 531.1%
9.6M
12:00/mi
1:52:09
↑ 68↓ 1931.5%
10M
23:07/mi
2:01:23
↓ 241.1%
10.5M
6:02/mi
2:04:24
↓ 732.7%
12M
17:17/mi
2:30:20
↑ 2803.2%
Finish· 13.11 mi
11:55/mi
2:43:33
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:08:56
Pace11:29 /mi
2nd Half
Distance7.11 mi
Time1:34:37
Pace13:19 /mi
📊Positive Split: 37.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:51:3820:5510:2720:55
10:27
-
4M
4.00 mi07:15:0044:1711:0423:22
11:41
+1:14
6M
6.00 mi07:39:391:08:5611:2924:39
12:19
+0:38
8M
8.00 mi08:03:401:32:5711:3724:01
12:00
-0:19
9.6M
9.60 mi08:22:521:52:0911:4119:12
12:00
0:00
10M
10.00 mi08:32:062:01:2312:089:14
23:07
+11:07
10.5M
10.50 mi08:35:072:04:2411:513:01
6:02
-17:05
12M
12.00 mi09:01:032:30:2012:3225:56
17:17
+11:15
Finish
13.11 mi09:14:162:43:3312:2913:13
11:55
-5:22

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

6:02 /mi

Average Pace

12:29 /mi

Slowest Pace

23:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:01

2% of race

Time at Steady Pace

2:05:22

77% of race

Time at Slower Pace

35:10

22% of race

Average Pace: 12:29 /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 mi06:51:3820:5510:2720:55
10:27
#3864
4M
4.00 mi07:15:0044:1711:0423:22
11:41
#4508
6M
6.00 mi07:39:391:08:5611:2924:39
12:19
#4889
8M
8.00 mi08:03:401:32:5711:3724:01
12:00
#4788
9.6M
9.60 mi08:22:521:52:0911:4119:12
12:00
#5094
10M
10.00 mi08:32:062:01:2312:089:14
23:07
#5065
10.5M
10.50 mi08:35:072:04:2411:513:01
6:02
#5081
12M
12.00 mi09:01:032:30:2012:3225:56
17:17
#5090
Finish
13.11 mi09:14:162:43:3312:2913:13
11:55
#5026
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 77%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

12:15

Segment Time

13:37/mi

Pace

0.90 mi

Distance

Overall

5046

Men

2979

Division

500

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2M2.00 mi2.00 mi386425144245029(Top 76%)2935(Top 81%)491(Top 84%)
4M4.00 mi2.00 mi4508-6442824-310466-425111(Top 78%)3076(Top 85%)504(Top 87%)
6M6.00 mi2.00 mi4889-3812993-169492-265379(Top 82%)3199(Top 88%)525(Top 90%)
8M8.00 mi2.00 mi4788+1012970+23491+14568(Top 69%)2876(Top 79%)482(Top 83%)
9.6M9.60 mi1.60 mi5094-3063083-113506-155833(Top 89%)3310(Top 91%)540(Top 93%)
10M10.00 mi0.40 mi5065+293071+12504+25009(Top 76%)2958(Top 82%)488(Top 84%)
10.5M10.50 mi0.50 mi5081-163077-6506-25407(Top 82%)3139(Top 87%)521(Top 90%)
12M12.00 mi1.50 mi5090-93061+16507-15029(Top 76%)2935(Top 81%)491(Top 84%)
Finish13.11 mi1.11 mi5026+643022+39501+64858(Top 74%)2847(Top 79%)469(Top 81%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 76%
~flat
+5ft-3ft

Overall

5029

Males

2935

M35-39

491

2M→4M

2.0 - 4.0 mi

Top 78%
×4story building
+67ft-69ft

Overall

5111

Males

3076

M35-39

504

4M→6M

4.0 - 6.0 mi

Top 82%
×9story building
+123ft-9ft

Overall

5379

Males

3199

M35-39

525

6M→8M

6.0 - 8.0 mi

Top 69%
×12story building
+166ft-53ft

Overall

4568

Males

2876

M35-39

482

8M→9.6M

8.0 - 9.6 mi

Top 89%
×13story building
+68ft-193ft

Overall

5833

Males

3310

M35-39

540

9.6M→10M

9.6 - 10.0 mi

Top 76%
×2story building
+0ft-24ft

Overall

5009

Males

2958

M35-39

488

10M→10.5M

10.0 - 10.5 mi

Top 82%
×6story building
+1ft-73ft

Overall

5407

Males

3139

M35-39

521

10.5M→12M

10.5 - 12.0 mi

Top 76%
×21story building
+280ft-26ft

Overall

5029

Males

2935

M35-39

491

12M→Finish

12.0 - 13.1 mi

Top 74%
×7story building
+14ft-89ft

Overall

4858

Males

2847

M35-39

469

Passing Analysis

Category:
Athletes Passed
557*
Passed By
1719
Net Change
-1162
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3864
2M → 4M44688-644#3864#4508
4M → 6M50*431-381#4508#4889
6M → 8M203*102+101#4889#4788
8M → 9.6M15321-306#4788#5094
9.6M → 10M6031+29#5094#5065
10M → 10.5M622-16#5065#5081
10.5M → 12M95*104-9#5081#5090
12M → Finish84*20+64#5090#5026
TOTALS557*1719-1162

* 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