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SF MARATHON 2ND HALF 2026

Jenna Chen

Bib: 22990•F•Age: 30

San Francisco, CA

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

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
49:04
Rank: #3819
Start → 2M
24:32/mi
49:04 split
4M
1:38:08
Rank: #3821 (-2)
2M → 4M
24:32/mi
49:03 split
6M
2:27:12
Rank: #3818 (+3)
4M → 6M
24:32/mi
49:04 split
8M
3:16:17
Rank: #3817 (+1)
6M → 8M
24:32/mi
49:04 split
10M
4:05:20
Rank: #3813 (+4)
8M → 10M
24:32/mi
49:03 split
12M
4:54:24
Rank: #3813
10M → 12M
24:32/mi
49:04 split
Finish· 13.11 mi
5:21:37
Rank: #3809 (+4)
12M → Finish
24:32/mi
27:13 split

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time2:27:12
Pace24:32 /mi
2nd Half
Distance7.11 mi
Time2:54:25
Pace24:32 /mi
📊Positive Split: 18.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:19:0349:0424:3249:04
24:32
-
4M
4.00 mi10:08:071:38:0824:3249:03
24:32
0:00
6M
6.00 mi10:57:112:27:1224:3249:04
24:32
0:00
8M
8.00 mi11:46:163:16:1724:3249:04
24:32
0:00
10M
10.00 mi12:35:194:05:2024:3249:03
24:32
0:00
12M
12.00 mi13:24:234:54:2424:3249:04
24:32
0:00
Finish
13.11 mi13:51:365:21:3724:3227:13
24:32
0:00

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

24:32 /mi

Average Pace

24:32 /mi

Slowest Pace

24:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

5:21:37

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 24:32 /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 mi09:19:0349:0424:3249:04
24:32
#3819
4M
4.00 mi10:08:071:38:0824:3249:03
24:32
#3821
6M
6.00 mi10:57:112:27:1224:3249:04
24:32
#3818
8M
8.00 mi11:46:163:16:1724:3249:04
24:32
#3817
10M
10.00 mi12:35:194:05:2024:3249:03
24:32
#3813
12M
12.00 mi13:24:234:54:2424:3249:04
24:32
#3813
Finish
13.11 mi13:51:365:21:3724:3227:13
24:32
#3809
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
2M2.00 mi2.00 mi381917594063813(Top 99%)1754(Top 100%)406(Top 100%)
4M4.00 mi2.00 mi3821-217594063822(Top 100%)1760(Top 100%)406(Top 100%)
6M6.00 mi2.00 mi3818+31757+24063819(Top 99%)1758(Top 100%)406(Top 100%)
8M8.00 mi2.00 mi3817+11756+14063817(Top 99%)1757(Top 100%)406(Top 100%)
10M10.00 mi2.00 mi3813+41753+34063813(Top 99%)1754(Top 100%)406(Top 100%)
12M12.00 mi2.00 mi381317534063813(Top 99%)1754(Top 100%)406(Top 100%)
Finish13.11 mi1.11 mi3809+41752+14063806(Top 99%)1751(Top 99%)406(Top 100%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 99%
×9story building
+138ft-68ft

Overall

3813

Females

1754

F30-34

406

2M→4M

2.0 - 4.0 mi

Top 100%
×13story building
+163ft-19ft

Overall

3822

Females

1760

F30-34

408

4M→6M

4.0 - 6.0 mi

Top 99%
×4story building
+55ft-83ft

Overall

3819

Females

1758

F30-34

407

6M→8M

6.0 - 8.0 mi

Top 99%
×10story building
+65ft-151ft

Overall

3817

Females

1757

F30-34

406

8M→10M

8.0 - 10.0 mi

Top 99%
×10story building
+61ft-174ft

Overall

3813

Females

1754

F30-34

406

10M→12M

10.0 - 12.0 mi

Top 99%
×3story building
+41ft-53ft

Overall

3813

Females

1754

F30-34

406

12M→Finish

12.0 - 13.1 mi

Top 99%
×1human
+6ft-6ft

Overall

3806

Females

1751

F30-34

406

Passing Analysis

Category:
Athletes Passed
13*
Passed By
3
Net Change
+10
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3819
2M → 4M1*3-2#3819#3821
4M → 6M3*0+3#3821#3818
6M → 8M1*0+1#3818#3817
8M → 10M4*0+4#3817#3813
10M → 12M000#3813#3813
12M → Finish4*0+4#3813#3809
TOTALS13*3+10

* 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