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SF MARATHON 1ST HALF 2026

Yessica Yazmin Herrera Hernandez

Bib: 15263•F•Age: 37

Huntington Park, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Division (F35-39)
#0 / 388
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
10:23/mi
20:46
→ flat
4M
10:37/mi
42:00
↑ 67↓ 69
6M
11:00/mi
1:04:00
↑ 1231.1%
8M
11:59/mi
1:27:59
↑ 166↓ 531.1%
9.6M
11:59/mi
1:47:10
↑ 68↓ 1931.5%
10M
23:37/mi
1:56:36
↓ 241.1%
10.5M
5:32/mi
1:59:22
↓ 732.7%
12M
16:35/mi
2:24:14
↑ 2803.2%
Finish· 13.11 mi
11:26/mi
2:36:55
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:04:00
Pace10:40 /mi
2nd Half
Distance7.11 mi
Time1:32:55
Pace13:04 /mi
📊Positive Split: 45.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:53:2520:4610:2320:46
10:23
-
4M
4.00 mi07:14:3942:0010:3021:14
10:37
+0:14
6M
6.00 mi07:36:391:04:0010:4022:00
11:00
+0:23
8M
8.00 mi08:00:381:27:5911:0023:59
11:59
+0:59
9.6M
9.60 mi08:19:491:47:1011:1019:11
11:59
0:00
10M
10.00 mi08:29:151:56:3611:409:26
23:37
+11:38
10.5M
10.50 mi08:32:011:59:2211:222:46
5:32
-18:05
12M
12.00 mi08:56:532:24:1412:0124:52
16:35
+11:03
Finish
13.11 mi09:09:342:36:5511:5812:41
11:26
-5:09

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

5:32 /mi

Average Pace

11:58 /mi

Slowest Pace

23:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:46

2% of race

Time at Steady Pace

1:59:51

76% of race

Time at Slower Pace

34:18

22% of race

Average Pace: 11:58 /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 mi06:53:2520:4610:2320:46
10:23
#3719
4M
4.00 mi07:14:3942:0010:3021:14
10:37
#3705
6M
6.00 mi07:36:391:04:0010:4022:00
11:00
#3737
8M
8.00 mi08:00:381:27:5911:0023:59
11:59
#3952
9.6M
9.60 mi08:19:491:47:1011:1019:11
11:59
#4392
10M
10.00 mi08:29:151:56:3611:409:26
23:37
#4479
10.5M
10.50 mi08:32:011:59:2211:222:46
5:32
#4482
12M
12.00 mi08:56:532:24:1412:0124:52
16:35
#4507
Finish
13.11 mi09:09:342:36:5511:5812:41
11:26
#4479
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 76%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

12:12

Segment Time

13:34/mi

Pace

0.90 mi

Distance

Overall

4992

Women

2019

Division

252

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
2M2.00 mi2.00 mi371912731634585(Top 70%)1815(Top 62%)228(Top 59%)
4M4.00 mi2.00 mi3705+141268+5165-23727(Top 57%)1279(Top 44%)163(Top 42%)
6M6.00 mi2.00 mi3737-321283-15163+23900(Top 59%)1364(Top 47%)177(Top 46%)
8M8.00 mi2.00 mi3952-2151368-85177-144557(Top 69%)1668(Top 57%)218(Top 56%)
9.6M9.60 mi1.60 mi4392-4401615-247201-245826(Top 89%)2495(Top 85%)321(Top 83%)
10M10.00 mi0.40 mi4479-871670-55205-45208(Top 79%)2145(Top 73%)268(Top 69%)
10.5M10.50 mi0.50 mi4482-31674-4208-34484(Top 68%)1719(Top 59%)212(Top 55%)
12M12.00 mi1.50 mi4507-251697-23212-44585(Top 70%)1815(Top 62%)228(Top 59%)
Finish13.11 mi1.11 mi4479+281683+14209+34476(Top 68%)1774(Top 61%)230(Top 59%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 70%
~flat
+5ft-3ft

Overall

4585

Females

1815

F35-39

228

2M→4M

2.0 - 4.0 mi

Top 57%
×4story building
+67ft-69ft

Overall

3727

Females

1279

F35-39

163

4M→6M

4.0 - 6.0 mi

Top 59%
×9story building
+123ft-9ft

Overall

3900

Females

1364

F35-39

177

6M→8M

6.0 - 8.0 mi

Top 69%
×12story building
+166ft-53ft

Overall

4557

Females

1668

F35-39

218

8M→9.6M

8.0 - 9.6 mi

Top 89%
×13story building
+68ft-193ft

Overall

5826

Females

2495

F35-39

321

9.6M→10M

9.6 - 10.0 mi

Top 79%
×2story building
+0ft-24ft

Overall

5208

Females

2145

F35-39

268

10M→10.5M

10.0 - 10.5 mi

Top 68%
×6story building
+1ft-73ft

Overall

4484

Females

1719

F35-39

212

10.5M→12M

10.5 - 12.0 mi

Top 70%
×21story building
+280ft-26ft

Overall

4585

Females

1815

F35-39

228

12M→Finish

12.0 - 13.1 mi

Top 68%
×7story building
+14ft-89ft

Overall

4476

Females

1774

F35-39

230

Passing Analysis

Category:
Athletes Passed
531*
Passed By
1291
Net Change
-760
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3719
2M → 4M171157+14#3719#3705
4M → 6M104*136-32#3705#3737
6M → 8M61*276-215#3737#3952
8M → 9.6M3443-440#3952#4392
9.6M → 10M26113-87#4392#4479
10M → 10.5M1013-3#4479#4482
10.5M → 12M95*120-25#4482#4507
12M → Finish61*33+28#4507#4479
TOTALS531*1291-760

* 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