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SF MARATHON 2ND HALF 2026

Karen Lin

Bib: 22822•F•Age: 24

SF, CA

0:00
0:00
/ mi
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Overall
#0 / 3840
Top 21%
Gender (Female)
#0 / 1760
Top 11%
F20-29
#0 / 218
Top 17%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
18:35
Rank: #1454
Start → 2M
9:17/mi
18:35 split
4M
34:42
Rank: #1111 (+343)
2M → 4M
8:04/mi
16:07 split
6M
55:43
Rank: #997 (+114)
4M → 6M
10:30/mi
21:01 split
8M
1:08:31
Rank: #942 (+55)
6M → 8M
6:24/mi
12:48 split
10M
1:25:43
Rank: #874 (+68)
8M → 10M
8:36/mi
17:12 split
12M
1:43:22
Rank: #825 (+49)
10M → 12M
8:49/mi
17:39 split
Finish· 13.11 mi
1:52:53
Rank: #807 (+18)
12M → Finish
8:35/mi
9:31 split

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time55:43
Pace9:17 /mi
2nd Half
Distance7.11 mi
Time57:10
Pace8:02 /mi
📊Positive Split: 2.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi08:59:0118:359:1718:35
9:17
-
4M
4.00 mi09:15:0834:428:4116:07
8:04
-1:13
6M
6.00 mi09:36:0955:439:1721:01
10:30
+2:26
8M
8.00 mi09:48:571:08:318:3412:48
6:24
-4:06
10M
10.00 mi10:06:091:25:438:3417:12
8:36
+2:12
12M
12.00 mi10:23:481:43:228:3717:39
8:49
+0:13
Finish
13.11 mi10:33:191:52:538:379:31
8:35
-0:14

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

6:24 /mi

Average Pace

8:37 /mi

Slowest Pace

10:30 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

12:48

11% of race

Time at Steady Pace

1:00:29

54% of race

Time at Slower Pace

39:36

35% of race

Average Pace: 8:37 /mi

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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 mi08:59:0118:359:1718:35
9:17
#1454
4M
4.00 mi09:15:0834:428:4116:07
8:04
#1111
6M
6.00 mi09:36:0955:439:1721:01
10:30
#997
8M
8.00 mi09:48:571:08:318:3412:48
6:24
#942
10M
10.00 mi10:06:091:25:438:3417:12
8:36
#874
12M
12.00 mi10:23:481:43:228:3717:39
8:49
#825
Finish
13.11 mi10:33:191:52:538:379:31
8:35
#807
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF20-29Seg. OverallSeg. FemalesSeg. F20-29
2M2.00 mi2.00 mi145443966641(Top 17%)156(Top 9%)28(Top 13%)
4M4.00 mi2.00 mi1111+343318+12154+12854(Top 22%)225(Top 13%)45(Top 21%)
6M6.00 mi2.00 mi997+114274+4451+3875(Top 23%)218(Top 12%)43(Top 20%)
8M8.00 mi2.00 mi942+55254+2048+3741(Top 19%)176(Top 10%)31(Top 14%)
10M10.00 mi2.00 mi874+68222+3244+4704(Top 18%)159(Top 9%)30(Top 14%)
12M12.00 mi2.00 mi825+49206+1638+6641(Top 17%)156(Top 9%)28(Top 13%)
Finish13.11 mi1.11 mi807+18202+437+1704(Top 18%)170(Top 10%)28(Top 13%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 17%
×9story building
+138ft-68ft

Overall

641

Females

156

F20-24

28

2M→4M

2.0 - 4.0 mi

Top 22%
×13story building
+163ft-19ft

Overall

854

Females

225

F20-24

45

4M→6M

4.0 - 6.0 mi

Top 23%
×4story building
+55ft-83ft

Overall

875

Females

218

F20-24

43

6M→8M

6.0 - 8.0 mi

Top 19%
×10story building
+65ft-151ft

Overall

741

Females

176

F20-24

31

8M→10M

8.0 - 10.0 mi

Top 18%
×10story building
+61ft-174ft

Overall

704

Females

159

F20-24

30

10M→12M

10.0 - 12.0 mi

Top 17%
×3story building
+41ft-53ft

Overall

641

Females

156

F20-24

28

12M→Finish

12.0 - 13.1 mi

Top 18%
×1human
+6ft-6ft

Overall

704

Females

170

F20-24

28

Passing Analysis

Category:
Athletes Passed
679*
Passed By
32
Net Change
+647
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1454
2M → 4M3474+343#1454#1111
4M → 6M12511+114#1111#997
6M → 8M594+55#997#942
8M → 10M71*3+68#942#874
10M → 12M556+49#874#825
12M → Finish224+18#825#807
TOTALS679*32+647

* 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