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SF MARATHON 2ND HALF 2026

Justina Mendoza

Bib: 25494•F•Age: 33

SF, CA

0:00
0:00
/ mi
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Overall
#0 / 3840
Gender (Female)
#0 / 1760
Top 49%
Division (F30-34)
#0 / 408
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Course Elevation
9–292 ft
≈
×24story building
•▲ 548 ft climb · ▼ 587 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
11:55/mi
23:51
↑ 138↓ 680.7%
4M
10:39/mi
45:09
↑ 1631.4%
6M
13:30/mi
1:12:09
↑ 55↓ 830.3%
8M
8:08/mi
1:28:25
↑ 65↓ 1510.8%
10M
10:43/mi
1:49:51
↑ 61↓ 1741.1%
12M
10:25/mi
2:10:41
↑ 41↓ 530.1%
Finish· 13.11 mi
9:50/mi
2:21:35
→ flat

The Course

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Half Splits

1st Half· via 6M
Distance6.00 mi
Time1:12:09
Pace12:02 /mi
2nd Half✓ Faster
Distance7.11 mi
Time1:09:26
Pace9:46 /mi
📊Negative Split: 3.8% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:17:0023:5111:5523:51
11:55
-
4M
4.00 mi09:38:1845:0911:1721:18
10:39
-1:16
6M
6.00 mi10:05:181:12:0912:0227:00
13:30
+2:51
8M
8.00 mi10:21:341:28:2511:0316:16
8:08
-5:22
10M
10.00 mi10:43:001:49:5110:5921:26
10:43
+2:35
12M
12.00 mi11:03:502:10:4110:5320:50
10:25
-0:18
Finish
13.11 mi11:14:442:21:3510:4810:54
9:50
-0:35

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

8:08 /mi

Average Pace

10:48 /mi

Slowest Pace

13:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

27:10

19% of race

Time at Steady Pace

1:03:34

45% of race

Time at Slower Pace

50:51

36% of race

Average Pace: 10:48 /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 mi09:17:0023:5111:5523:51
11:55
#3277
4M
4.00 mi09:38:1845:0911:1721:18
10:39
#2993
6M
6.00 mi10:05:181:12:0912:0227:00
13:30
#2894
8M
8.00 mi10:21:341:28:2511:0316:16
8:08
#2796
10M
10.00 mi10:43:001:49:5110:5921:26
10:43
#2641
12M
12.00 mi11:03:502:10:4110:5320:50
10:25
#2436
Finish
13.11 mi11:14:442:21:3510:4810:54
9:50
#2326
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
2M2.00 mi2.00 mi327714083381602(Top 42%)548(Top 31%)134(Top 33%)
4M4.00 mi2.00 mi2993+2841246+162304+342721(Top 71%)1077(Top 61%)271(Top 66%)
6M6.00 mi2.00 mi2894+991182+64294+102695(Top 70%)1060(Top 60%)268(Top 66%)
8M8.00 mi2.00 mi2796+981126+56286+82345(Top 61%)866(Top 49%)219(Top 54%)
10M10.00 mi2.00 mi2641+1551032+94261+252050(Top 53%)728(Top 41%)181(Top 44%)
12M12.00 mi2.00 mi2436+205924+108233+281602(Top 42%)548(Top 31%)134(Top 33%)
Finish13.11 mi1.11 mi2326+110869+55218+151479(Top 39%)502(Top 29%)128(Top 31%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 42%
×9story building
+138ft-68ft

Overall

1602

Females

548

F30-34

134

2M→4M

2.0 - 4.0 mi

Top 71%
×13story building
+163ft-19ft

Overall

2721

Females

1077

F30-34

272

4M→6M

4.0 - 6.0 mi

Top 70%
×4story building
+55ft-83ft

Overall

2695

Females

1060

F30-34

268

6M→8M

6.0 - 8.0 mi

Top 61%
×10story building
+65ft-151ft

Overall

2345

Females

866

F30-34

219

8M→10M

8.0 - 10.0 mi

Top 53%
×10story building
+61ft-174ft

Overall

2050

Females

728

F30-34

181

10M→12M

10.0 - 12.0 mi

Top 42%
×3story building
+41ft-53ft

Overall

1602

Females

548

F30-34

134

12M→Finish

12.0 - 13.1 mi

Top 39%
×1human
+6ft-6ft

Overall

1479

Females

502

F30-34

128

Passing Analysis

Category:
Athletes Passed
987*
Passed By
36
Net Change
+951
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3277
2M → 4M2840+284#3277#2993
4M → 6M12728+99#2993#2894
6M → 8M1024+98#2894#2796
8M → 10M158*3+155#2796#2641
10M → 12M2050+205#2641#2436
12M → Finish111*1+110#2436#2326
TOTALS987*36+951

* 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