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SF MARATHON 1ST HALF 2026

Ann Vanderghinste

Bib: 13393•F•Age: 53

Graz

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Top 17%
Gender (Female)
#0 / 2930
Top 8%
Masters (Masters Women)
#0 / 781
Top 5%
Division (F50-54)
#0 / 143
Top 5%
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
8:43/mi
17:27
→ flat
4M
8:53/mi
35:13
↑ 67↓ 69
6M
8:59/mi
53:11
↑ 1231.1%
8M
8:24/mi
1:09:59
↑ 166↓ 531.1%
9.6M
8:24/mi
1:23:25
↑ 68↓ 1931.5%
10M
16:06/mi
1:29:51
↓ 241.1%
10.5M
4:28/mi
1:32:05
↓ 732.7%
12M
12:01/mi
1:50:07
↑ 2803.2%
Finish· 13.11 mi
8:29/mi
1:59:32
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time53:11
Pace8:52 /mi
2nd Half
Distance7.11 mi
Time1:06:21
Pace9:20 /mi
📊Positive Split: 24.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:54:3317:278:4317:27
8:43
-
4M
4.00 mi07:12:1935:138:4817:46
8:53
+0:10
6M
6.00 mi07:30:1753:118:5217:58
8:59
+0:06
8M
8.00 mi07:47:051:09:598:4516:48
8:24
-0:35
9.6M
9.60 mi08:00:311:23:258:4113:26
8:24
0:00
10M
10.00 mi08:06:571:29:518:596:26
16:06
+7:42
10.5M
10.50 mi08:09:111:32:058:462:14
4:28
-11:38
12M
12.00 mi08:27:131:50:079:1118:02
12:01
+7:33
Finish
13.11 mi08:36:381:59:329:079:25
8:29
-3:32

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

4:28 /mi

Average Pace

9:07 /mi

Slowest Pace

16:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:14

2% of race

Time at Steady Pace

1:32:50

78% of race

Time at Slower Pace

24:28

20% of race

Average Pace: 9:07 /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 mi06:54:3317:278:4317:27
8:43
#1151
4M
4.00 mi07:12:1935:138:4817:46
8:53
#1201
6M
6.00 mi07:30:1753:118:5217:58
8:59
#1245
8M
8.00 mi07:47:051:09:598:4516:48
8:24
#1039
9.6M
9.60 mi08:00:311:23:258:4113:26
8:24
#1153
10M
10.00 mi08:06:571:29:518:596:26
16:06
#1148
10.5M
10.50 mi08:09:111:32:058:462:14
4:28
#1159
12M
12.00 mi08:27:131:50:079:1118:02
12:01
#1158
Finish
13.11 mi08:36:381:59:329:079:25
8:29
#1121
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 20%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:40

Segment Time

9:38/mi

Pace

0.90 mi

Distance

Overall

1310

Women

293

Division

9

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
2M2.00 mi2.00 mi115124591243(Top 19%)302(Top 10%)15(Top 10%)
4M4.00 mi2.00 mi1201-50254-910-11255(Top 19%)256(Top 9%)10(Top 7%)
6M6.00 mi2.00 mi1245-44260-611-11404(Top 21%)313(Top 11%)12(Top 8%)
8M8.00 mi2.00 mi1039+206197+636+5729(Top 11%)104(Top 4%)4(Top 3%)
9.6M9.60 mi1.60 mi1153-114234-377-11999(Top 30%)673(Top 23%)32(Top 22%)
10M10.00 mi0.40 mi1148+5230+46+11301(Top 20%)311(Top 11%)11(Top 8%)
10.5M10.50 mi0.50 mi1159-1123061701(Top 26%)416(Top 14%)17(Top 12%)
12M12.00 mi1.50 mi1158+1235-57-11243(Top 19%)302(Top 10%)15(Top 10%)
Finish13.11 mi1.11 mi1121+37221+1471063(Top 16%)226(Top 8%)7(Top 5%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 19%
~flat
+5ft-3ft

Overall

1243

Females

302

F50-54

16

2M→4M

2.0 - 4.0 mi

Top 19%
×4story building
+67ft-69ft

Overall

1255

Females

256

F50-54

11

4M→6M

4.0 - 6.0 mi

Top 21%
×9story building
+123ft-9ft

Overall

1404

Females

313

F50-54

13

6M→8M

6.0 - 8.0 mi

Top 11%
×12story building
+166ft-53ft

Overall

729

Females

104

F50-54

6

8M→9.6M

8.0 - 9.6 mi

Top 30%
×13story building
+68ft-193ft

Overall

1999

Females

673

F50-54

34

9.6M→10M

9.6 - 10.0 mi

Top 20%
×2story building
+0ft-24ft

Overall

1301

Females

311

F50-54

12

10M→10.5M

10.0 - 10.5 mi

Top 26%
×6story building
+1ft-73ft

Overall

1701

Females

416

F50-54

17

10.5M→12M

10.5 - 12.0 mi

Top 19%
×21story building
+280ft-26ft

Overall

1243

Females

302

F50-54

16

12M→Finish

12.0 - 13.1 mi

Top 16%
×7story building
+14ft-89ft

Overall

1063

Females

226

F50-54

7

Passing Analysis

Category:
Athletes Passed
487*
Passed By
457
Net Change
+30
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1151
2M → 4M51101-50#1151#1201
4M → 6M4690-44#1201#1245
6M → 8M22418+206#1245#1039
8M → 9.6M22136-114#1039#1153
9.6M → 10M2217+5#1153#1148
10M → 10.5M011-11#1148#1159
10.5M → 12M7271+1#1159#1158
12M → Finish50*13+37#1158#1121
TOTALS487*457+30

* 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