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SF MARATHON 2ND HALF 2026

Justine Gonzalez

Bib: 22431•X•Age: 37

Los Angeles, CA

0:00
0:00
/ mi
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Overall
#0 / 3840
Top 14%
Gender (Other)
#0 / 15
Top 20%
NB35-39
#0 / 3
Top 33%
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
8:01/mi
16:03
↑ 138↓ 680.7%
4M
7:20/mi
30:42
↑ 1631.4%
6M
9:30/mi
49:43
↑ 55↓ 830.3%
8M
6:11/mi
1:02:06
↑ 65↓ 1510.8%
10M
9:02/mi
1:20:09
↑ 61↓ 1741.1%
12M
8:55/mi
1:38:00
↑ 41↓ 530.1%
Finish· 13.11 mi
8:52/mi
1:47:50
→ flat

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time49:43
Pace8:17 /mi
2nd Half
Distance7.11 mi
Time58:07
Pace8:10 /mi
📊Positive Split: 16.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi08:50:3416:038:0116:03
8:01
-
4M
4.00 mi09:05:1330:427:4114:39
7:20
-0:41
6M
6.00 mi09:24:1449:438:1719:01
9:30
+2:10
8M
8.00 mi09:36:371:02:067:4612:23
6:11
-3:19
10M
10.00 mi09:54:401:20:098:0118:03
9:02
+2:51
12M
12.00 mi10:12:311:38:008:1017:51
8:55
-0:07
Finish
13.11 mi10:22:211:47:508:149:50
8:52
-0:03

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

6:11 /mi

Average Pace

8:14 /mi

Slowest Pace

9:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

43:05

40% of race

Time at Steady Pace

45:44

42% of race

Time at Slower Pace

19:01

18% of race

Average Pace: 8:14 /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 mi08:50:3416:038:0116:03
8:01
#492
4M
4.00 mi09:05:1330:427:4114:39
7:20
#437
6M
6.00 mi09:24:1449:438:1719:01
9:30
#417
8M
8.00 mi09:36:371:02:067:4612:23
6:11
#430
10M
10.00 mi09:54:401:20:098:0118:03
9:02
#517
12M
12.00 mi10:12:311:38:008:1017:51
8:55
#537
Finish
13.11 mi10:22:211:47:508:149:50
8:52
#546
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallXNB35-39Seg. OverallSeg. XSeg. NB35-39
2M2.00 mi2.00 mi49231690(Top 18%)3(Top 20%)1(Top 33%)
4M4.00 mi2.00 mi437+552+11410(Top 11%)2(Top 13%)1(Top 33%)
6M6.00 mi2.00 mi417+2021376(Top 10%)2(Top 13%)1(Top 33%)
8M8.00 mi2.00 mi430-1321581(Top 15%)4(Top 27%)1(Top 33%)
10M10.00 mi2.00 mi517-873-11953(Top 25%)4(Top 27%)1(Top 33%)
12M12.00 mi2.00 mi537-2031690(Top 18%)3(Top 20%)1(Top 33%)
Finish13.11 mi1.11 mi546-931863(Top 22%)3(Top 20%)1(Top 33%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 18%
×9story building
+138ft-68ft

Overall

690

X

3

X35-39

1

2M→4M

2.0 - 4.0 mi

Top 11%
×13story building
+163ft-19ft

Overall

410

X

2

X35-39

1

4M→6M

4.0 - 6.0 mi

Top 10%
×4story building
+55ft-83ft

Overall

376

X

2

X35-39

1

6M→8M

6.0 - 8.0 mi

Top 15%
×10story building
+65ft-151ft

Overall

581

X

4

X35-39

1

8M→10M

8.0 - 10.0 mi

Top 25%
×10story building
+61ft-174ft

Overall

953

X

4

X35-39

1

10M→12M

10.0 - 12.0 mi

Top 18%
×3story building
+41ft-53ft

Overall

690

X

3

X35-39

1

12M→Finish

12.0 - 13.1 mi

Top 22%
×1human
+6ft-6ft

Overall

863

X

3

X35-39

1

Passing Analysis

Category:
Athletes Passed
119*
Passed By
173
Net Change
-54
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#492
2M → 4M6510+55#492#437
4M → 6M299+20#437#417
6M → 8M720-13#417#430
8M → 10M2*89-87#430#517
10M → 12M1030-20#517#537
12M → Finish615-9#537#546
TOTALS119*173-54

* 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