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SF MARATHON 2ND HALF 2026

Kate Shiber

Bib: 22903•F•Age: 27

San Francisco, CA

0:00
0:00
/ mi
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Overall
#0 / 3840
Top 32%
Gender (Female)
#0 / 1760
Top 21%
Division (F25-29)
#0 / 495
Top 20%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
18:10
Rank: #1289
Start → 2M
18:10 | 9:05/mi
4M
34:48
Rank: #1149 (+140)
2M → 4M
16:38 | 8:19/mi
6M
57:04
Rank: #1211 (-62)
4M → 6M
22:16 | 11:08/mi
8M
1:11:07
Rank: #1227 (-16)
6M → 8M
14:03 | 7:01/mi
10M
1:30:15
Rank: #1233 (-6)
8M → 10M
19:08 | 9:34/mi
12M
1:50:01
Rank: #1235 (-2)
10M → 12M
19:46 | 9:53/mi
Finish· 13.11 mi
2:00:42
Rank: #1240 (-5)
12M → Finish
10:41 | 9:38/mi

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time57:04
Pace9:31 /mi
2nd Half
Distance7.11 mi
Time1:03:38
Pace8:57 /mi
📊Positive Split: 11.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi08:52:3218:109:0518:10
9:05
-
4M
4.00 mi09:09:1034:488:4216:38
8:19
-0:46
6M
6.00 mi09:31:2657:049:3122:16
11:08
+2:49
8M
8.00 mi09:45:291:11:078:5314:03
7:01
-4:07
10M
10.00 mi10:04:371:30:159:0219:08
9:34
+2:33
12M
12.00 mi10:24:231:50:019:1019:46
9:53
+0:19
Finish
13.11 mi10:35:042:00:429:1210:41
9:38
-0:15

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

7:01 /mi

Average Pace

9:12 /mi

Slowest Pace

11:08 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

30:41

25% of race

Time at Steady Pace

1:07:45

56% of race

Time at Slower Pace

22:16

18% of race

Average Pace: 9:12 /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 mi08:52:3218:109:0518:10
9:05
#1289
4M
4.00 mi09:09:1034:488:4216:38
8:19
#1149
6M
6.00 mi09:31:2657:049:3122:16
11:08
#1211
8M
8.00 mi09:45:291:11:078:5314:03
7:01
#1227
10M
10.00 mi10:04:371:30:159:0219:08
9:34
#1233
12M
12.00 mi10:24:231:50:019:1019:46
9:53
#1235
Finish
13.11 mi10:35:042:00:429:1210:41
9:38
#1240
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi12893751071262(Top 33%)393(Top 22%)106(Top 21%)
4M4.00 mi2.00 mi1149+140330+4593+141062(Top 28%)304(Top 17%)82(Top 17%)
6M6.00 mi2.00 mi1211-62357-27102-91284(Top 33%)383(Top 22%)103(Top 21%)
8M8.00 mi2.00 mi1227-16364-7101+11354(Top 35%)417(Top 24%)113(Top 23%)
10M10.00 mi2.00 mi1233-6365-198+31329(Top 35%)411(Top 23%)115(Top 23%)
12M12.00 mi2.00 mi1235-2368-397+11262(Top 33%)393(Top 22%)106(Top 21%)
Finish13.11 mi1.11 mi1240-5374-6101-41354(Top 35%)440(Top 25%)128(Top 26%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 33%
×9stories
+138ft-68ft

Overall

1262

Females

393

F25-29

107

2M→4M

2.0 - 4.0 mi

Top 28%
×13stories
+163ft-19ft

Overall

1062

Females

304

F25-29

82

4M→6M

4.0 - 6.0 mi

Top 33%
×4stories
+55ft-83ft

Overall

1284

Females

383

F25-29

104

6M→8M

6.0 - 8.0 mi

Top 35%
×10stories
+65ft-151ft

Overall

1354

Females

417

F25-29

113

8M→10M

8.0 - 10.0 mi

Top 35%
×10stories
+61ft-174ft

Overall

1329

Females

411

F25-29

116

10M→12M

10.0 - 12.0 mi

Top 33%
×3stories
+41ft-53ft

Overall

1262

Females

393

F25-29

107

12M→Finish

12.0 - 13.1 mi

Top 35%
×1human
+6ft-6ft

Overall

1354

Females

440

F25-29

128

Passing Analysis

Category:
Athletes Passed
286*
Passed By
237
Net Change
+49
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1289
2M → 4M16323+140#1289#1149
4M → 6M2587-62#1149#1211
6M → 8M2945-16#1211#1227
8M → 10M24*30-6#1227#1233
10M → 12M2830-2#1233#1235
12M → Finish1722-5#1235#1240
TOTALS286*237+49

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:
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🔥Passing Intensity

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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