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SF MARATHON 1ST HALF 2026

Alexander Dejesa

Bib: 20743•M•Age: 34

Tustin, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 13%
Gender (Male)
#0 / 3619
Top 19%
Division (M30-34)
#0 / 772
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
9:06/mi
18:13
→ flat
4M
8:41/mi
35:34
↑ 67↓ 69
6M
8:57/mi
53:29
↑ 1231.1%
8M
8:04/mi
1:09:37
↑ 166↓ 531.1%
9.6M
8:04/mi
1:22:31
↑ 68↓ 1931.5%
10M
14:49/mi
1:28:26
↓ 241.1%
10.5M
4:02/mi
1:30:27
↓ 732.7%
12M
11:09/mi
1:47:11
↑ 2803.2%
Finish· 13.11 mi
8:11/mi
1:56:16
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time53:29
Pace8:55 /mi
2nd Half
Distance7.11 mi
Time1:02:47
Pace8:50 /mi
📊Positive Split: 17.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:56:0618:139:0618:13
9:06
-
4M
4.00 mi07:13:2735:348:5417:21
8:41
-0:25
6M
6.00 mi07:31:2253:298:5517:55
8:57
+0:16
8M
8.00 mi07:47:301:09:378:4216:08
8:04
-0:53
9.6M
9.60 mi08:00:241:22:318:3612:54
8:04
0:00
10M
10.00 mi08:06:191:28:268:515:55
14:49
+6:45
10.5M
10.50 mi08:08:201:30:278:372:01
4:02
-10:47
12M
12.00 mi08:25:041:47:118:5616:44
11:09
+7:07
Finish
13.11 mi08:34:091:56:168:529:05
8:11
-2:58

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

4:02 /mi

Average Pace

8:52 /mi

Slowest Pace

14:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:01

2% of race

Time at Steady Pace

1:31:36

79% of race

Time at Slower Pace

22:39

19% of race

Average Pace: 8:52 /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 mi06:56:0618:139:0618:13
9:06
#1650
4M
4.00 mi07:13:2735:348:5417:21
8:41
#1320
6M
6.00 mi07:31:2253:298:5517:55
8:57
#1326
8M
8.00 mi07:47:301:09:378:4216:08
8:04
#982
9.6M
9.60 mi08:00:241:22:318:3612:54
8:04
#1019
10M
10.00 mi08:06:191:28:268:515:55
14:49
#969
10.5M
10.50 mi08:08:201:30:278:372:01
4:02
#961
12M
12.00 mi08:25:041:47:118:5616:44
11:09
#873
Finish
13.11 mi08:34:091:56:168:529:05
8:11
#842
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

7:56

Segment Time

8:49/mi

Pace

0.90 mi

Distance

Overall

597

Men

499

Division

112

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2M2.00 mi2.00 mi16501239275677(Top 10%)544(Top 15%)123(Top 16%)
4M4.00 mi2.00 mi1320+3301028+211224+511013(Top 15%)816(Top 23%)177(Top 23%)
6M6.00 mi2.00 mi1326-61040-12229-51365(Top 21%)1063(Top 29%)231(Top 30%)
8M8.00 mi2.00 mi982+344803+237176+53492(Top 7%)431(Top 12%)91(Top 12%)
9.6M9.60 mi1.60 mi1019-37822-19183-71605(Top 24%)1069(Top 30%)237(Top 31%)
10M10.00 mi0.40 mi969+50784+38175+8651(Top 10%)520(Top 14%)114(Top 15%)
10.5M10.50 mi0.50 mi961+8777+7173+2685(Top 10%)568(Top 16%)122(Top 16%)
12M12.00 mi1.50 mi873+88709+68160+13677(Top 10%)544(Top 15%)123(Top 16%)
Finish13.11 mi1.11 mi842+31691+18155+5761(Top 12%)624(Top 17%)135(Top 17%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 10%
~flat
+5ft-3ft

Overall

677

Males

544

M30-34

124

2M→4M

2.0 - 4.0 mi

Top 15%
×4story building
+67ft-69ft

Overall

1013

Males

816

M30-34

178

4M→6M

4.0 - 6.0 mi

Top 21%
×9story building
+123ft-9ft

Overall

1365

Males

1063

M30-34

232

6M→8M

6.0 - 8.0 mi

Top 7%
×12story building
+166ft-53ft

Overall

492

Males

431

M30-34

92

8M→9.6M

8.0 - 9.6 mi

Top 24%
×13story building
+68ft-193ft

Overall

1605

Males

1069

M30-34

238

9.6M→10M

9.6 - 10.0 mi

Top 10%
×2story building
+0ft-24ft

Overall

651

Males

520

M30-34

115

10M→10.5M

10.0 - 10.5 mi

Top 10%
×6story building
+1ft-73ft

Overall

685

Males

568

M30-34

123

10.5M→12M

10.5 - 12.0 mi

Top 10%
×21story building
+280ft-26ft

Overall

677

Males

544

M30-34

124

12M→Finish

12.0 - 13.1 mi

Top 12%
×7story building
+14ft-89ft

Overall

761

Males

624

M30-34

135

Passing Analysis

Category:
Athletes Passed
1004*
Passed By
196
Net Change
+808
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1650
2M → 4M3388+330#1650#1320
4M → 6M6773-6#1320#1326
6M → 8M3451+344#1326#982
8M → 9.6M5794-37#982#1019
9.6M → 10M500+50#1019#969
10M → 10.5M80+8#969#961
10.5M → 12M10214+88#961#873
12M → Finish37*6+31#873#842
TOTALS1004*196+808

* 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