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SF MARATHON 1ST HALF 2026

Amy Slater

Stevensville, MI

Bib: 18159 F 64

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Top 49%
Gender (Female)
#0 / 2930
Top 36%
Masters (Masters Women)
#0 / 781
Top 29%
Division (F60-64)
#0 / 60
Top 27%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10 ft elev
2M
10:28/mi
20:56
→ flat
12 ft elev
4M
10:29/mi
41:53
↑ 67↓ 69
10 ft elev
6M
10:40/mi
1:03:13
↑ 1231.1%
126 ft elev
8M
11:43/mi
1:26:40
↑ 166↓ 531.1%
246 ft elev
9.6M
8:27/mi
1:40:12
↑ 68↓ 1931.5%
126 ft elev
10M
19:01/mi
1:47:48
↓ 241.1%
90 ft elev
10.5M
5:02/mi
1:50:19
↓ 732.7%
18 ft elev
12M
14:15/mi
2:11:42
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
10:10/mi
2:22:59
↑ 14↓ 891.3%
205 ft elev
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:03:13
Pace10:32 /mi
2nd Half
Distance7.11 mi
Time1:19:46
Pace11:13 /mi
📊Positive Split: 26.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:59:0720:5610:2820:56
10:28
-
4M
4.00 mi07:20:0441:5310:2820:57
10:29
+0:01
6M
6.00 mi07:41:241:03:1310:3221:20
10:40
+0:11
8M
8.00 mi08:04:511:26:4010:5023:27
11:43
+1:03
9.6M
9.60 mi08:18:231:40:1210:2613:32
8:27
-3:16
10M
10.00 mi08:25:591:47:4810:477:36
19:01
+10:34
10.5M
10.50 mi08:28:301:50:1910:302:31
5:02
-13:59
12M
12.00 mi08:49:532:11:4210:5921:23
14:15
+9:13
Finish
13.11 mi09:01:102:22:5910:5411:17
10:10
-4:05

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

5:02 /mi

Average Pace

10:54 /mi

Slowest Pace

19:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

16:03

11% of race

Time at Steady Pace

1:37:57

69% of race

Time at Slower Pace

28:59

20% of race

Average Pace: 10:54 /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 mi06:59:0720:5610:2820:56
10:28
#3871
4M
4.00 mi07:20:0441:5310:2820:57
10:29
#3658
6M
6.00 mi07:41:241:03:1310:3221:20
10:40
#3549
8M
8.00 mi08:04:511:26:4010:5023:27
11:43
#3744
9.6M
9.60 mi08:18:231:40:1210:2613:32
8:27
#3417
10M
10.00 mi08:25:591:47:4810:477:36
19:01
#3358
10.5M
10.50 mi08:28:301:50:1910:302:31
5:02
#3347
12M
12.00 mi08:49:532:11:4210:5921:23
14:15
#3265
Finish
13.11 mi09:01:102:22:5910:5411:17
10:10
#3231
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 45%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:07

Segment Time

11:15/mi

Pace

0.90 mi

Distance

Overall

2953

Women

972

Division

15

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
2M2.00 mi2.00 mi38711340192960(Top 45%)999(Top 34%)19(Top 32%)
4M4.00 mi2.00 mi3658+2131244+9617+23491(Top 53%)1172(Top 40%)16(Top 27%)
6M6.00 mi2.00 mi3549+1091197+47173510(Top 53%)1173(Top 40%)17(Top 28%)
8M8.00 mi2.00 mi3744-1951276-7918-14296(Top 65%)1543(Top 53%)25(Top 42%)
9.6M9.60 mi1.60 mi3417+3271128+14815+32076(Top 32%)702(Top 24%)11(Top 18%)
10M10.00 mi0.40 mi3358+591104+24152975(Top 45%)979(Top 33%)17(Top 28%)
10.5M10.50 mi0.50 mi3347+111101+3153228(Top 49%)1087(Top 37%)17(Top 28%)
12M12.00 mi1.50 mi3265+821075+26152960(Top 45%)999(Top 34%)19(Top 32%)
Finish13.11 mi1.11 mi3231+341059+1616-13083(Top 47%)1060(Top 36%)16(Top 27%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 45%
~flat
+5ft-3ft

Overall

2960

Females

999

F60-64

20

2M→4M

2.0 - 4.0 mi

Top 53%
×4story building
+67ft-69ft

Overall

3491

Females

1172

F60-64

17

4M→6M

4.0 - 6.0 mi

Top 53%
×9story building
+123ft-9ft

Overall

3510

Females

1173

F60-64

18

6M→8M

6.0 - 8.0 mi

Top 65%
×12story building
+166ft-53ft

Overall

4296

Females

1543

F60-64

27

8M→9.6M

8.0 - 9.6 mi

Top 32%
×13story building
+68ft-193ft

Overall

2076

Females

702

F60-64

12

9.6M→10M

9.6 - 10.0 mi

Top 45%
×2story building
+0ft-24ft

Overall

2975

Females

979

F60-64

19

10M→10.5M

10.0 - 10.5 mi

Top 49%
×6story building
+1ft-73ft

Overall

3228

Females

1087

F60-64

19

10.5M→12M

10.5 - 12.0 mi

Top 45%
×21story building
+280ft-26ft

Overall

2960

Females

999

F60-64

20

12M→Finish

12.0 - 13.1 mi

Top 47%
×7story building
+14ft-89ft

Overall

3083

Females

1060

F60-64

16

Passing Analysis

Category:
Athletes Passed
1141*
Passed By
501
Net Change
+640
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3871
2M → 4M28673+213#3871#3658
4M → 6M179*70+109#3658#3549
6M → 8M58*253-195#3549#3744
8M → 9.6M34821+327#3744#3417
9.6M → 10M7213+59#3417#3358
10M → 10.5M165+11#3358#3347
10.5M → 12M12139+82#3347#3265
12M → Finish61*27+34#3265#3231
TOTALS1141*501+640

* 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