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SF MARATHON 1ST HALF 2026

Jennifer Ishii

Bib: 13730•F•Age: 41

San Jose, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Masters (Masters Women)
#0 / 781
Division (F40-44)
#0 / 255
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
10:36/mi
21:13
→ flat
4M
11:44/mi
44:41
↑ 67↓ 69
6M
12:18/mi
1:09:18
↑ 1231.1%
8M
13:26/mi
1:36:11
↑ 166↓ 531.1%
9.6M
9:12/mi
1:50:54
↑ 68↓ 1931.5%
10M
22:27/mi
1:59:52
↓ 241.1%
10.5M
6:10/mi
2:02:57
↓ 732.7%
12M
17:21/mi
2:28:59
↑ 2803.2%
Finish· 13.11 mi
11:35/mi
2:41:50
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:09:18
Pace11:33 /mi
2nd Half
Distance7.11 mi
Time1:32:32
Pace13:01 /mi
📊Positive Split: 33.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:58:2621:1310:3621:13
10:36
-
4M
4.00 mi07:21:5444:4111:1023:28
11:44
+1:08
6M
6.00 mi07:46:311:09:1811:3324:37
12:18
+0:34
8M
8.00 mi08:13:241:36:1112:0126:53
13:26
+1:08
9.6M
9.60 mi08:28:071:50:5411:3314:43
9:12
-4:14
10M
10.00 mi08:37:051:59:5211:598:58
22:27
+13:15
10.5M
10.50 mi08:40:102:02:5711:433:05
6:10
-16:17
12M
12.00 mi09:06:122:28:5912:2526:02
17:21
+11:11
Finish
13.11 mi09:19:032:41:5012:2112:51
11:35
-5:46

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

6:10 /mi

Average Pace

12:21 /mi

Slowest Pace

22:27 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

17:48

11% of race

Time at Steady Pace

1:49:02

67% of race

Time at Slower Pace

35:00

22% of race

Average Pace: 12:21 /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 mi06:58:2621:1310:3621:13
10:36
#4102
4M
4.00 mi07:21:5444:4111:1023:28
11:44
#4686
6M
6.00 mi07:46:311:09:1811:3324:37
12:18
#4969
8M
8.00 mi08:13:241:36:1112:0126:53
13:26
#5240
9.6M
9.60 mi08:28:071:50:5411:3314:43
9:12
#4935
10M
10.00 mi08:37:051:59:5211:598:58
22:27
#4899
10.5M
10.50 mi08:40:102:02:5711:433:05
6:10
#4921
12M
12.00 mi09:06:122:28:5912:2526:02
17:21
#4961
Finish
13.11 mi09:19:032:41:5012:2112:51
11:35
#4891
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 74%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

12:03

Segment Time

13:24/mi

Pace

0.90 mi

Distance

Overall

4883

Women

1956

Division

161

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
2M2.00 mi2.00 mi410214541265073(Top 77%)2096(Top 72%)164(Top 64%)
4M4.00 mi2.00 mi4686-5841761-307144-185167(Top 79%)2050(Top 70%)163(Top 64%)
6M6.00 mi2.00 mi4969-2831919-158154-105363(Top 82%)2154(Top 74%)177(Top 69%)
8M8.00 mi2.00 mi5240-2712063-144167-135697(Top 87%)2351(Top 80%)204(Top 80%)
9.6M9.60 mi1.60 mi4935+3051903+160152+152990(Top 45%)1116(Top 38%)77(Top 30%)
10M10.00 mi0.40 mi4899+361887+161524729(Top 72%)1885(Top 64%)155(Top 61%)
10.5M10.50 mi0.50 mi4921-221897-10153-15561(Top 85%)2339(Top 80%)197(Top 77%)
12M12.00 mi1.50 mi4961-401943-46157-45073(Top 77%)2096(Top 72%)164(Top 64%)
Finish13.11 mi1.11 mi4891+701914+29155+24592(Top 70%)1836(Top 63%)143(Top 56%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 77%
~flat
+5ft-3ft

Overall

5073

Females

2096

F40-44

165

2M→4M

2.0 - 4.0 mi

Top 79%
×4story building
+67ft-69ft

Overall

5167

Females

2050

F40-44

164

4M→6M

4.0 - 6.0 mi

Top 82%
×9story building
+123ft-9ft

Overall

5363

Females

2154

F40-44

178

6M→8M

6.0 - 8.0 mi

Top 87%
×12story building
+166ft-53ft

Overall

5697

Females

2351

F40-44

205

8M→9.6M

8.0 - 9.6 mi

Top 45%
×13story building
+68ft-193ft

Overall

2990

Females

1116

F40-44

78

9.6M→10M

9.6 - 10.0 mi

Top 72%
×2story building
+0ft-24ft

Overall

4729

Females

1885

F40-44

156

10M→10.5M

10.0 - 10.5 mi

Top 85%
×6story building
+1ft-73ft

Overall

5561

Females

2339

F40-44

198

10.5M→12M

10.5 - 12.0 mi

Top 77%
×21story building
+280ft-26ft

Overall

5073

Females

2096

F40-44

165

12M→Finish

12.0 - 13.1 mi

Top 70%
×7story building
+14ft-89ft

Overall

4592

Females

1836

F40-44

143

Passing Analysis

Category:
Athletes Passed
705*
Passed By
1494
Net Change
-789
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4102
2M → 4M47631-584#4102#4686
4M → 6M66*349-283#4686#4969
6M → 8M41*312-271#4969#5240
8M → 9.6M31611+305#5240#4935
9.6M → 10M6529+36#4935#4899
10M → 10.5M426-22#4899#4921
10.5M → 12M75*115-40#4921#4961
12M → Finish91*21+70#4961#4891
TOTALS705*1494-789

* 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