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SF MARATHON 1ST HALF 2026

Dennis Manalastas

Bib: 14981•M•Age: 53

Foster City, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Top 31%
Gender (Male)
#0 / 3619
Top 41%
Masters (Masters Men)
#0 / 1030
Top 31%
Division (M50-54)
#0 / 196
Top 35%
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
9:41/mi
19:23
→ flat
4M
9:35/mi
38:33
↑ 67↓ 69
6M
9:35/mi
57:43
↑ 1231.1%
8M
9:07/mi
1:15:56
↑ 166↓ 531.1%
9.6M
9:07/mi
1:30:31
↑ 68↓ 1931.5%
10M
17:01/mi
1:37:19
↓ 241.1%
10.5M
4:50/mi
1:39:44
↓ 732.7%
12M
13:08/mi
1:59:26
↑ 2803.2%
Finish· 13.11 mi
9:43/mi
2:10:13
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time57:43
Pace9:37 /mi
2nd Half
Distance7.11 mi
Time1:12:30
Pace10:12 /mi
📊Positive Split: 25.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:00:2919:239:4119:23
9:41
-
4M
4.00 mi07:19:3938:339:3819:10
9:35
-0:06
6M
6.00 mi07:38:4957:439:3719:10
9:35
0:00
8M
8.00 mi07:57:021:15:569:3018:13
9:07
-0:28
9.6M
9.60 mi08:11:371:30:319:2614:35
9:07
0:00
10M
10.00 mi08:18:251:37:199:446:48
17:01
+7:54
10.5M
10.50 mi08:20:501:39:449:302:25
4:50
-12:11
12M
12.00 mi08:40:321:59:269:5719:42
13:08
+8:18
Finish
13.11 mi08:51:192:10:139:5610:47
9:43
-3:25

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

4:50 /mi

Average Pace

9:56 /mi

Slowest Pace

17:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:25

2% of race

Time at Steady Pace

1:41:18

78% of race

Time at Slower Pace

26:30

20% of race

Average Pace: 9:56 /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 mi07:00:2919:239:4119:23
9:41
#2560
4M
4.00 mi07:19:3938:339:3819:10
9:35
#2352
6M
6.00 mi07:38:4957:439:3719:10
9:35
#2248
8M
8.00 mi07:57:021:15:569:3018:13
9:07
#1990
9.6M
9.60 mi08:11:371:30:319:2614:35
9:07
#2081
10M
10.00 mi08:18:251:37:199:446:48
17:01
#2047
10.5M
10.50 mi08:20:501:39:449:302:25
4:50
#2056
12M
12.00 mi08:40:321:59:269:5719:42
13:08
#2030
Finish
13.11 mi08:51:192:10:139:5610:47
9:43
#2048
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 30%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:13

Segment Time

10:15/mi

Pace

0.90 mi

Distance

Overall

1944

Men

1403

Division

60

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
2M2.00 mi2.00 mi25601806782033(Top 31%)1441(Top 40%)63(Top 32%)
4M4.00 mi2.00 mi2352+2081681+12574+42226(Top 34%)1612(Top 45%)71(Top 36%)
6M6.00 mi2.00 mi2248+1041616+6573+12154(Top 33%)1550(Top 43%)65(Top 33%)
8M8.00 mi2.00 mi1990+2581479+13765+81395(Top 21%)1088(Top 30%)45(Top 23%)
9.6M9.60 mi1.60 mi2081-911515-3667-22891(Top 44%)1821(Top 50%)87(Top 44%)
10M10.00 mi0.40 mi2047+341490+2568-11827(Top 28%)1329(Top 37%)61(Top 31%)
10.5M10.50 mi0.50 mi2056-91495-5682666(Top 41%)1817(Top 50%)81(Top 41%)
12M12.00 mi1.50 mi2030+261468+2766+22033(Top 31%)1441(Top 40%)63(Top 32%)
Finish13.11 mi1.11 mi2048-181473-569-32517(Top 38%)1717(Top 47%)74(Top 38%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 31%
~flat
+5ft-3ft

Overall

2033

Males

1441

M50-54

63

2M→4M

2.0 - 4.0 mi

Top 34%
×4story building
+67ft-69ft

Overall

2226

Males

1612

M50-54

71

4M→6M

4.0 - 6.0 mi

Top 33%
×9story building
+123ft-9ft

Overall

2154

Males

1550

M50-54

65

6M→8M

6.0 - 8.0 mi

Top 21%
×12story building
+166ft-53ft

Overall

1395

Males

1088

M50-54

45

8M→9.6M

8.0 - 9.6 mi

Top 44%
×13story building
+68ft-193ft

Overall

2891

Males

1821

M50-54

87

9.6M→10M

9.6 - 10.0 mi

Top 28%
×2story building
+0ft-24ft

Overall

1827

Males

1329

M50-54

61

10M→10.5M

10.0 - 10.5 mi

Top 41%
×6story building
+1ft-73ft

Overall

2666

Males

1817

M50-54

81

10.5M→12M

10.5 - 12.0 mi

Top 31%
×21story building
+280ft-26ft

Overall

2033

Males

1441

M50-54

63

12M→Finish

12.0 - 13.1 mi

Top 38%
×7story building
+14ft-89ft

Overall

2517

Males

1717

M50-54

74

Passing Analysis

Category:
Athletes Passed
872*
Passed By
360
Net Change
+512
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2560
2M → 4M25042+208#2560#2352
4M → 6M14339+104#2352#2248
6M → 8M281*23+258#2248#1990
8M → 9.6M48139-91#1990#2081
9.6M → 10M4410+34#2081#2047
10M → 10.5M312-9#2047#2056
10.5M → 12M6842+26#2056#2030
12M → Finish35*53-18#2030#2048
TOTALS872*360+512

* 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