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SF MARATHON 1ST HALF 2026

Jennifer Prince

Bib: 14970•F•Age: 25

San Jose, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Division (F25-29)
#0 / 674
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
11:14/mi
22:28
→ flat
4M
11:19/mi
45:05
↑ 67↓ 69
6M
11:25/mi
1:07:56
↑ 1231.1%
8M
10:58/mi
1:29:52
↑ 166↓ 531.1%
9.6M
10:58/mi
1:47:25
↑ 68↓ 1931.5%
10M
20:51/mi
1:55:45
↓ 241.1%
10.5M
5:12/mi
1:58:21
↓ 732.7%
12M
16:09/mi
2:22:35
↑ 2803.2%
Finish· 13.11 mi
11:11/mi
2:34:59
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:07:56
Pace11:19 /mi
2nd Half
Distance7.11 mi
Time1:27:03
Pace12:15 /mi
📊Positive Split: 28.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:03:0422:2811:1422:28
11:14
-
4M
4.00 mi07:25:4145:0511:1622:37
11:19
+0:05
6M
6.00 mi07:48:321:07:5611:1922:51
11:25
+0:06
8M
8.00 mi08:10:281:29:5211:1421:56
10:58
-0:27
9.6M
9.60 mi08:28:011:47:2511:1117:33
10:58
0:00
10M
10.00 mi08:36:211:55:4511:358:20
20:51
+9:53
10.5M
10.50 mi08:38:571:58:2111:162:36
5:12
-15:39
12M
12.00 mi09:03:112:22:3511:5324:14
16:09
+10:57
Finish
13.11 mi09:15:352:34:5911:4912:24
11:11
-4:58

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

5:12 /mi

Average Pace

11:49 /mi

Slowest Pace

20:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:36

2% of race

Time at Steady Pace

1:59:49

77% of race

Time at Slower Pace

32:34

21% of race

Average Pace: 11:49 /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 mi07:03:0422:2811:1422:28
11:14
#5081
4M
4.00 mi07:25:4145:0511:1622:37
11:19
#4836
6M
6.00 mi07:48:321:07:5611:1922:51
11:25
#4649
8M
8.00 mi08:10:281:29:5211:1421:56
10:58
#4261
9.6M
9.60 mi08:28:011:47:2511:1117:33
10:58
#4424
10M
10.00 mi08:36:211:55:4511:358:20
20:51
#4362
10.5M
10.50 mi08:38:571:58:2111:162:36
5:12
#4338
12M
12.00 mi09:03:112:22:3511:5324:14
16:09
#4352
Finish
13.11 mi09:15:352:34:5911:4912:24
11:11
#4301
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 58%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:56

Segment Time

12:09/mi

Pace

0.90 mi

Distance

Overall

3804

Women

1367

Division

342

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi508119974984327(Top 66%)1675(Top 57%)408(Top 61%)
4M4.00 mi2.00 mi4836+2451845+152461+374624(Top 70%)1747(Top 60%)432(Top 64%)
6M6.00 mi2.00 mi4649+1871734+111431+304417(Top 67%)1632(Top 56%)397(Top 59%)
8M8.00 mi2.00 mi4261+3881514+220367+643508(Top 53%)1165(Top 40%)285(Top 42%)
9.6M9.60 mi1.60 mi4424-1631632-118403-365003(Top 76%)2068(Top 71%)505(Top 75%)
10M10.00 mi0.40 mi4362+621614+18397+63969(Top 60%)1469(Top 50%)362(Top 54%)
10.5M10.50 mi0.50 mi4338+241600+14392+53693(Top 56%)1296(Top 44%)320(Top 47%)
12M12.00 mi1.50 mi4352-141620-20400-84327(Top 66%)1675(Top 57%)408(Top 61%)
Finish13.11 mi1.11 mi4301+511596+24401-14210(Top 64%)1611(Top 55%)403(Top 60%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 66%
~flat
+5ft-3ft

Overall

4327

Females

1675

F25-29

408

2M→4M

2.0 - 4.0 mi

Top 70%
×4story building
+67ft-69ft

Overall

4624

Females

1747

F25-29

432

4M→6M

4.0 - 6.0 mi

Top 67%
×9story building
+123ft-9ft

Overall

4417

Females

1632

F25-29

397

6M→8M

6.0 - 8.0 mi

Top 53%
×12story building
+166ft-53ft

Overall

3508

Females

1165

F25-29

285

8M→9.6M

8.0 - 9.6 mi

Top 76%
×13story building
+68ft-193ft

Overall

5003

Females

2068

F25-29

505

9.6M→10M

9.6 - 10.0 mi

Top 60%
×2story building
+0ft-24ft

Overall

3969

Females

1469

F25-29

362

10M→10.5M

10.0 - 10.5 mi

Top 56%
×6story building
+1ft-73ft

Overall

3693

Females

1296

F25-29

320

10.5M→12M

10.5 - 12.0 mi

Top 66%
×21story building
+280ft-26ft

Overall

4327

Females

1675

F25-29

408

12M→Finish

12.0 - 13.1 mi

Top 64%
×7story building
+14ft-89ft

Overall

4210

Females

1611

F25-29

403

Passing Analysis

Category:
Athletes Passed
1301*
Passed By
521
Net Change
+780
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5081
2M → 4M32176+245#5081#4836
4M → 6M234*47+187#4836#4649
6M → 8M412*24+388#4649#4261
8M → 9.6M56219-163#4261#4424
9.6M → 10M8220+62#4424#4362
10M → 10.5M273+24#4362#4338
10.5M → 12M91*105-14#4338#4352
12M → Finish78*27+51#4352#4301
TOTALS1301*521+780

* 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