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SF MARATHON 1ST HALF 2026

Anna Lowenstein

Bib: 19816•F•Age: 15

San Rafael, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 48%
Gender (Female)
#0 / 2930
Top 35%
F19 & Under
#0 / 83
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
10:27/mi
20:54
→ flat
4M
10:35/mi
42:03
↑ 67↓ 69
6M
10:35/mi
1:03:12
↑ 1231.1%
8M
11:27/mi
1:26:06
↑ 166↓ 531.1%
9.6M
8:24/mi
1:39:32
↑ 68↓ 1931.5%
10M
19:26/mi
1:47:18
↓ 241.1%
10.5M
5:10/mi
1:49:53
↓ 732.7%
12M
14:09/mi
2:11:07
↑ 2803.2%
Finish· 13.11 mi
10:00/mi
2:22:12
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:03:12
Pace10:32 /mi
2nd Half
Distance7.11 mi
Time1:19:00
Pace11:07 /mi
📊Positive Split: 25.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:01:2620:5410:2720:54
10:27
-
4M
4.00 mi07:22:3542:0310:3121:09
10:35
+0:08
6M
6.00 mi07:43:441:03:1210:3221:09
10:35
0:00
8M
8.00 mi08:06:381:26:0610:4622:54
11:27
+0:52
9.6M
9.60 mi08:20:041:39:3210:2213:26
8:24
-3:03
10M
10.00 mi08:27:501:47:1810:447:46
19:26
+11:02
10.5M
10.50 mi08:30:251:49:5310:282:35
5:10
-14:16
12M
12.00 mi08:51:392:11:0710:5621:14
14:09
+8:59
Finish
13.11 mi09:02:442:22:1210:5111:05
10:00
-4:09

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

5:10 /mi

Average Pace

10:51 /mi

Slowest Pace

19:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

16:01

11% of race

Time at Steady Pace

1:37:11

68% of race

Time at Slower Pace

29:00

20% of race

Average Pace: 10:51 /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 mi07:01:2620:5410:2720:54
10:27
#3834
4M
4.00 mi07:22:3542:0310:3121:09
10:35
#3722
6M
6.00 mi07:43:441:03:1210:3221:09
10:35
#3548
8M
8.00 mi08:06:381:26:0610:4622:54
11:27
#3638
9.6M
9.60 mi08:20:041:39:3210:2213:26
8:24
#3335
10M
10.00 mi08:27:501:47:1810:447:46
19:26
#3301
10.5M
10.50 mi08:30:251:49:5310:282:35
5:10
#3297
12M
12.00 mi08:51:392:11:0710:5621:14
14:09
#3199
Finish
13.11 mi09:02:442:22:1210:5111:05
10:00
#3150
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 48%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:21

Segment Time

11:30/mi

Pace

0.90 mi

Distance

Overall

3186

Women

1073

Division

39

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF19 & UnderSeg. OverallSeg. FemalesSeg. F19 & Under
2M2.00 mi2.00 mi38341326532870(Top 44%)958(Top 33%)41(Top 49%)
4M4.00 mi2.00 mi3722+1121274+5252+13660(Top 56%)1247(Top 43%)50(Top 60%)
6M6.00 mi2.00 mi3548+1741196+7849+33427(Top 52%)1136(Top 39%)49(Top 59%)
8M8.00 mi2.00 mi3638-901227-3151-24016(Top 61%)1402(Top 48%)50(Top 60%)
9.6M9.60 mi1.60 mi3335+3031088+13945+61989(Top 30%)670(Top 23%)28(Top 34%)
10M10.00 mi0.40 mi3301+341076+1246-13183(Top 48%)1081(Top 37%)39(Top 47%)
10.5M10.50 mi0.50 mi3297+41074+2463572(Top 54%)1241(Top 42%)50(Top 60%)
12M12.00 mi1.50 mi3199+981045+2944+22870(Top 44%)958(Top 33%)41(Top 49%)
Finish13.11 mi1.11 mi3150+491026+1945-12851(Top 43%)949(Top 32%)45(Top 54%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 44%
~flat
+5ft-3ft

Overall

2870

Females

958

F15-19

40

2M→4M

2.0 - 4.0 mi

Top 56%
×4story building
+67ft-69ft

Overall

3660

Females

1247

F15-19

48

4M→6M

4.0 - 6.0 mi

Top 52%
×9story building
+123ft-9ft

Overall

3427

Females

1136

F15-19

48

6M→8M

6.0 - 8.0 mi

Top 61%
×12story building
+166ft-53ft

Overall

4016

Females

1402

F15-19

49

8M→9.6M

8.0 - 9.6 mi

Top 30%
×13story building
+68ft-193ft

Overall

1989

Females

670

F15-19

27

9.6M→10M

9.6 - 10.0 mi

Top 48%
×2story building
+0ft-24ft

Overall

3183

Females

1081

F15-19

38

10M→10.5M

10.0 - 10.5 mi

Top 54%
×6story building
+1ft-73ft

Overall

3572

Females

1241

F15-19

48

10.5M→12M

10.5 - 12.0 mi

Top 44%
×21story building
+280ft-26ft

Overall

2870

Females

958

F15-19

40

12M→Finish

12.0 - 13.1 mi

Top 43%
×7story building
+14ft-89ft

Overall

2851

Females

949

F15-19

44

Passing Analysis

Category:
Athletes Passed
1135*
Passed By
451
Net Change
+684
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3834
2M → 4M223111+112#3834#3722
4M → 6M218*44+174#3722#3548
6M → 8M94*184-90#3548#3638
8M → 9.6M32926+303#3638#3335
9.6M → 10M5723+34#3335#3301
10M → 10.5M128+4#3301#3297
10.5M → 12M13739+98#3297#3199
12M → Finish65*16+49#3199#3150
TOTALS1135*451+684

* 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