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SF MARATHON 1ST HALF 2026

Johanna Iraheta

Bib: 18010•F•Age: 43

LOS ANGELES, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Masters (Masters Women)
#0 / 781
Top 45%
Division (F40-44)
#0 / 255
Top 48%
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
11:08/mi
22:16
→ flat
4M
11:08/mi
44:32
↑ 67↓ 69
6M
11:22/mi
1:07:17
↑ 1231.1%
8M
11:14/mi
1:29:45
↑ 166↓ 531.1%
9.6M
11:14/mi
1:47:43
↑ 68↓ 1931.5%
10M
19:51/mi
1:55:39
↓ 241.1%
10.5M
5:16/mi
1:58:17
↓ 732.7%
12M
16:13/mi
2:22:36
↑ 2803.2%
Finish· 13.11 mi
10:43/mi
2:34:29
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:07:17
Pace11:13 /mi
2nd Half
Distance7.11 mi
Time1:27:12
Pace12:16 /mi
📊Positive Split: 29.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:09:3422:1611:0822:16
11:08
-
4M
4.00 mi07:31:5044:3211:0822:16
11:08
0:00
6M
6.00 mi07:54:351:07:1711:1322:45
11:22
+0:14
8M
8.00 mi08:17:031:29:4511:1322:28
11:14
-0:08
9.6M
9.60 mi08:35:011:47:4311:1317:58
11:14
0:00
10M
10.00 mi08:42:571:55:3911:347:56
19:51
+8:37
10.5M
10.50 mi08:45:351:58:1711:162:38
5:16
-14:35
12M
12.00 mi09:09:542:22:3611:5324:19
16:13
+10:57
Finish
13.11 mi09:21:472:34:2911:4711:53
10:43
-5:30

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

5:16 /mi

Average Pace

11:47 /mi

Slowest Pace

19:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:38

2% of race

Time at Steady Pace

1:59:36

77% of race

Time at Slower Pace

32:15

21% of race

Average Pace: 11:47 /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 mi07:09:3422:1611:0822:16
11:08
#4928
4M
4.00 mi07:31:5044:3211:0822:16
11:08
#4608
6M
6.00 mi07:54:351:07:1711:1322:45
11:22
#4525
8M
8.00 mi08:17:031:29:4511:1322:28
11:14
#4245
9.6M
9.60 mi08:35:011:47:4311:1317:58
11:14
#4473
10M
10.00 mi08:42:571:55:3911:347:56
19:51
#4345
10.5M
10.50 mi08:45:351:58:1711:162:38
5:16
#4329
12M
12.00 mi09:09:542:22:3611:5324:19
16:13
#4354
Finish
13.11 mi09:21:472:34:2911:4711:53
10:43
#4248
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 52%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:34

Segment Time

11:45/mi

Pace

0.90 mi

Distance

Overall

3398

Women

1174

Division

91

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
2M2.00 mi2.00 mi492819061604365(Top 66%)1695(Top 58%)134(Top 53%)
4M4.00 mi2.00 mi4608+3201716+190141+194402(Top 67%)1620(Top 55%)130(Top 51%)
6M6.00 mi2.00 mi4525+831673+43136+54345(Top 66%)1593(Top 54%)128(Top 50%)
8M8.00 mi2.00 mi4245+2801505+168126+103795(Top 58%)1308(Top 45%)105(Top 41%)
9.6M9.60 mi1.60 mi4473-2281659-154130-45240(Top 80%)2195(Top 75%)179(Top 70%)
10M10.00 mi0.40 mi4345+1281605+54128+23414(Top 52%)1193(Top 41%)92(Top 36%)
10.5M10.50 mi0.50 mi4329+161597+8126+23837(Top 58%)1369(Top 47%)113(Top 44%)
12M12.00 mi1.50 mi4354-251621-24130-44365(Top 66%)1695(Top 58%)134(Top 53%)
Finish13.11 mi1.11 mi4248+1061574+47123+73719(Top 57%)1362(Top 46%)110(Top 43%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 66%
~flat
+5ft-3ft

Overall

4365

Females

1695

F40-44

135

2M→4M

2.0 - 4.0 mi

Top 67%
×4story building
+67ft-69ft

Overall

4402

Females

1620

F40-44

131

4M→6M

4.0 - 6.0 mi

Top 66%
×9story building
+123ft-9ft

Overall

4345

Females

1593

F40-44

129

6M→8M

6.0 - 8.0 mi

Top 58%
×12story building
+166ft-53ft

Overall

3795

Females

1308

F40-44

106

8M→9.6M

8.0 - 9.6 mi

Top 80%
×13story building
+68ft-193ft

Overall

5240

Females

2195

F40-44

180

9.6M→10M

9.6 - 10.0 mi

Top 52%
×2story building
+0ft-24ft

Overall

3414

Females

1193

F40-44

93

10M→10.5M

10.0 - 10.5 mi

Top 58%
×6story building
+1ft-73ft

Overall

3837

Females

1369

F40-44

114

10.5M→12M

10.5 - 12.0 mi

Top 66%
×21story building
+280ft-26ft

Overall

4365

Females

1695

F40-44

135

12M→Finish

12.0 - 13.1 mi

Top 57%
×7story building
+14ft-89ft

Overall

3719

Females

1362

F40-44

110

Passing Analysis

Category:
Athletes Passed
1291*
Passed By
611
Net Change
+680
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4928
2M → 4M38161+320#4928#4608
4M → 6M178*95+83#4608#4525
6M → 8M340*60+280#4525#4245
8M → 9.6M37265-228#4245#4473
9.6M → 10M1368+128#4473#4345
10M → 10.5M215+16#4345#4329
10.5M → 12M85*110-25#4329#4354
12M → Finish113*7+106#4354#4248
TOTALS1291*611+680

* 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