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SF MARATHON 1ST HALF 2026

Marelise Velasco

Bib: 14903•F•Age: 46

Concord, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Top 42%
Masters (Masters Women)
#0 / 781
Top 34%
Division (F45-49)
#0 / 183
Top 36%
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
10:25/mi
20:51
→ flat
4M
10:22/mi
41:34
↑ 67↓ 69
6M
10:30/mi
1:02:35
↑ 1231.1%
8M
11:01/mi
1:24:37
↑ 166↓ 531.1%
9.6M
11:01/mi
1:42:14
↑ 68↓ 1931.5%
10M
21:16/mi
1:50:44
↓ 241.1%
10.5M
5:22/mi
1:53:25
↓ 732.7%
12M
14:53/mi
2:15:45
↑ 2803.2%
Finish· 13.11 mi
10:28/mi
2:27:21
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:02:35
Pace10:26 /mi
2nd Half
Distance7.11 mi
Time1:24:46
Pace11:55 /mi
📊Positive Split: 35.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:07:4820:5110:2520:51
10:25
-
4M
4.00 mi07:28:3141:3410:2420:43
10:22
-0:03
6M
6.00 mi07:49:321:02:3510:2621:01
10:30
+0:08
8M
8.00 mi08:11:341:24:3710:3522:02
11:01
+0:31
9.6M
9.60 mi08:29:111:42:1410:3917:37
11:01
0:00
10M
10.00 mi08:37:411:50:4411:048:30
21:16
+10:15
10.5M
10.50 mi08:40:221:53:2510:482:41
5:22
-15:54
12M
12.00 mi09:02:422:15:4511:1922:20
14:53
+9:31
Finish
13.11 mi09:14:182:27:2111:1411:36
10:28
-4:25

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

5:22 /mi

Average Pace

11:14 /mi

Slowest Pace

21:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:41

2% of race

Time at Steady Pace

1:53:50

77% of race

Time at Slower Pace

30:50

21% of race

Average Pace: 11:14 /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 mi07:07:4820:5110:2520:51
10:25
#3790
4M
4.00 mi07:28:3141:3410:2420:43
10:22
#3523
6M
6.00 mi07:49:321:02:3510:2621:01
10:30
#3394
8M
8.00 mi08:11:341:24:3710:3522:02
11:01
#3403
9.6M
9.60 mi08:29:111:42:1410:3917:37
11:01
#3699
10M
10.00 mi08:37:411:50:4411:048:30
21:16
#3719
10.5M
10.50 mi08:40:221:53:2510:482:41
5:22
#3716
12M
12.00 mi09:02:422:15:4511:1922:20
14:53
#3648
Finish
13.11 mi09:14:182:27:2111:1411:36
10:28
#3612
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 62%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:11

Segment Time

12:26/mi

Pace

0.90 mi

Distance

Overall

4080

Women

1517

Division

80

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
2M2.00 mi2.00 mi37901304743465(Top 53%)1252(Top 43%)61(Top 33%)
4M4.00 mi2.00 mi3523+2671182+12270+43308(Top 50%)1082(Top 37%)60(Top 33%)
6M6.00 mi2.00 mi3394+1291123+5960+103337(Top 51%)1101(Top 38%)49(Top 27%)
8M8.00 mi2.00 mi3403-91120+357+33554(Top 54%)1188(Top 41%)55(Top 30%)
9.6M9.60 mi1.60 mi3699-2961263-14367-105048(Top 77%)2094(Top 71%)118(Top 64%)
10M10.00 mi0.40 mi3719-201277-14674201(Top 64%)1597(Top 55%)89(Top 49%)
10.5M10.50 mi0.50 mi3716+31273+4674044(Top 62%)1480(Top 51%)79(Top 43%)
12M12.00 mi1.50 mi3648+681251+2266+13465(Top 53%)1252(Top 43%)61(Top 33%)
Finish13.11 mi1.11 mi3612+361242+965+13429(Top 52%)1223(Top 42%)55(Top 30%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 53%
~flat
+5ft-3ft

Overall

3465

Females

1252

F45-49

62

2M→4M

2.0 - 4.0 mi

Top 50%
×4story building
+67ft-69ft

Overall

3308

Females

1082

F45-49

61

4M→6M

4.0 - 6.0 mi

Top 51%
×9story building
+123ft-9ft

Overall

3337

Females

1101

F45-49

50

6M→8M

6.0 - 8.0 mi

Top 54%
×12story building
+166ft-53ft

Overall

3554

Females

1188

F45-49

56

8M→9.6M

8.0 - 9.6 mi

Top 77%
×13story building
+68ft-193ft

Overall

5048

Females

2094

F45-49

119

9.6M→10M

9.6 - 10.0 mi

Top 64%
×2story building
+0ft-24ft

Overall

4201

Females

1597

F45-49

90

10M→10.5M

10.0 - 10.5 mi

Top 62%
×6story building
+1ft-73ft

Overall

4044

Females

1480

F45-49

80

10.5M→12M

10.5 - 12.0 mi

Top 53%
×21story building
+280ft-26ft

Overall

3465

Females

1252

F45-49

62

12M→Finish

12.0 - 13.1 mi

Top 52%
×7story building
+14ft-89ft

Overall

3429

Females

1223

F45-49

55

Passing Analysis

Category:
Athletes Passed
875*
Passed By
697
Net Change
+178
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3790
2M → 4M31952+267#3790#3523
4M → 6M18657+129#3523#3394
6M → 8M140*149-9#3394#3403
8M → 9.6M11307-296#3403#3699
9.6M → 10M3151-20#3699#3719
10M → 10.5M85+3#3719#3716
10.5M → 12M121*53+68#3716#3648
12M → Finish59*23+36#3648#3612
TOTALS875*697+178

* 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