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SF MARATHON 2ND HALF 2026

Karen Madero

Bib: 25636•F•Age: 31

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
23:44
Rank: #3250
Start → 2M
11:52/mi
23:44 split
4M
44:39
Rank: #2937 (+313)
2M → 4M
10:28/mi
20:55 split
6M
1:10:49
Rank: #2779 (+158)
4M → 6M
13:05/mi
26:10 split
8M
1:26:25
Rank: #2654 (+125)
6M → 8M
7:48/mi
15:36 split
10M
1:50:22
Rank: #2678 (-24)
8M → 10M
11:59/mi
23:57 split
12M
2:11:59
Rank: #2509 (+169)
10M → 12M
10:48/mi
21:37 split
Finish· 13.11 mi
2:23:40
Rank: #2445 (+64)
12M → Finish
10:32/mi
11:41 split

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:10:49
Pace11:48 /mi
2nd Half
Distance7.11 mi
Time1:12:51
Pace10:15 /mi
📊Positive Split: 2.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:10:1823:4411:5223:44
11:52
-
4M
4.00 mi09:31:1344:3911:1020:55
10:28
-1:24
6M
6.00 mi09:57:231:10:4911:4826:10
13:05
+2:37
8M
8.00 mi10:12:591:26:2510:4815:36
7:48
-5:17
10M
10.00 mi10:36:561:50:2211:0223:57
11:59
+4:11
12M
12.00 mi10:58:332:11:5911:0021:37
10:48
-1:11
Finish
13.11 mi11:10:142:23:4010:5811:41
10:32
-0:16

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

7:48 /mi

Average Pace

10:58 /mi

Slowest Pace

13:05 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

15:36

11% of race

Time at Steady Pace

54:13

38% of race

Time at Slower Pace

1:13:51

51% of race

Average Pace: 10:58 /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 mi09:10:1823:4411:5223:44
11:52
#3250
4M
4.00 mi09:31:1344:3911:1020:55
10:28
#2937
6M
6.00 mi09:57:231:10:4911:4826:10
13:05
#2779
8M
8.00 mi10:12:591:26:2510:4815:36
7:48
#2654
10M
10.00 mi10:36:561:50:2211:0223:57
11:59
#2678
12M
12.00 mi10:58:332:11:5911:0021:37
10:48
#2509
Finish
13.11 mi11:10:142:23:4010:5811:41
10:32
#2445
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
2M2.00 mi2.00 mi325013933331817(Top 47%)641(Top 36%)164(Top 40%)
4M4.00 mi2.00 mi2937+3131205+188297+362624(Top 68%)1029(Top 58%)258(Top 63%)
6M6.00 mi2.00 mi2779+1581112+93278+192513(Top 65%)969(Top 55%)249(Top 61%)
8M8.00 mi2.00 mi2654+1251036+76259+192085(Top 54%)729(Top 41%)185(Top 45%)
10M10.00 mi2.00 mi2678-241053-17268-92761(Top 72%)1114(Top 63%)277(Top 68%)
12M12.00 mi2.00 mi2509+169967+86245+231817(Top 47%)641(Top 36%)164(Top 40%)
Finish13.11 mi1.11 mi2445+64936+31237+81881(Top 49%)690(Top 39%)173(Top 42%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 47%
×9stories
+138ft-68ft

Overall

1817

Females

641

F30-34

164

2M→4M

2.0 - 4.0 mi

Top 68%
×13stories
+163ft-19ft

Overall

2624

Females

1029

F30-34

259

4M→6M

4.0 - 6.0 mi

Top 65%
×4stories
+55ft-83ft

Overall

2513

Females

969

F30-34

249

6M→8M

6.0 - 8.0 mi

Top 54%
×10stories
+65ft-151ft

Overall

2085

Females

729

F30-34

185

8M→10M

8.0 - 10.0 mi

Top 72%
×10stories
+61ft-174ft

Overall

2761

Females

1114

F30-34

277

10M→12M

10.0 - 12.0 mi

Top 47%
×3stories
+41ft-53ft

Overall

1817

Females

641

F30-34

164

12M→Finish

12.0 - 13.1 mi

Top 49%
×1human
+6ft-6ft

Overall

1881

Females

690

F30-34

173

Passing Analysis

Category:
Athletes Passed
877*
Passed By
72
Net Change
+805
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3250
2M → 4M3152+313#3250#2937
4M → 6M17517+158#2937#2779
6M → 8M1261+125#2779#2654
8M → 10M24*48-24#2654#2678
10M → 12M1712+169#2678#2509
12M → Finish66*2+64#2509#2445
TOTALS877*72+805

* 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