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SF MARATHON 2ND HALF 2026

Erin Sakaji

Bib: 25192•F•Age: 29

SF, CA

0:00
0:00
/ mi
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Overall
#0 / 3840
Gender (Female)
#0 / 1760
Top 43%
Division (F25-29)
#0 / 495
Top 45%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
21:25
Rank: #2601
Start → 2M
21:25 | 10:42/mi
4M
40:36
Rank: #2307 (+294)
2M → 4M
19:11 | 9:36/mi
6M
1:05:11
Rank: #2171 (+136)
4M → 6M
24:35 | 12:17/mi
8M
1:20:39
Rank: #2129 (+42)
6M → 8M
15:28 | 7:44/mi
10M
1:41:52
Rank: #2075 (+54)
8M → 10M
21:13 | 10:37/mi
12M
2:05:52
Rank: #2150 (-75)
10M → 12M
24:00 | 12:00/mi
Finish· 13.11 mi
2:17:40
Rank: #2123 (+27)
12M → Finish
11:48 | 10:38/mi

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:05:11
Pace10:52 /mi
2nd Half
Distance7.11 mi
Time1:12:29
Pace10:12 /mi
📊Positive Split: 11.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:14:5121:2510:4221:25
10:42
-
4M
4.00 mi09:34:0240:3610:0919:11
9:36
-1:06
6M
6.00 mi09:58:371:05:1110:5224:35
12:17
+2:41
8M
8.00 mi10:14:051:20:3910:0515:28
7:44
-4:33
10M
10.00 mi10:35:181:41:5210:1121:13
10:37
+2:53
12M
12.00 mi10:59:182:05:5210:2924:00
12:00
+1:23
Finish
13.11 mi11:11:062:17:4010:3011:48
10:38
-1:22

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

7:44 /mi

Average Pace

10:30 /mi

Slowest Pace

12:17 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

34:39

25% of race

Time at Steady Pace

54:26

40% of race

Time at Slower Pace

48:35

35% of race

Average Pace: 10:30 /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 mi09:14:5121:2510:4221:25
10:42
#2601
4M
4.00 mi09:34:0240:3610:0919:11
9:36
#2307
6M
6.00 mi09:58:371:05:1110:5224:35
12:17
#2171
8M
8.00 mi10:14:051:20:3910:0515:28
7:44
#2129
10M
10.00 mi10:35:181:41:5210:1121:13
10:37
#2075
12M
12.00 mi10:59:182:05:5210:2924:00
12:00
#2150
Finish
13.11 mi11:11:062:17:4010:3011:48
10:38
#2123
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi260110062812433(Top 63%)959(Top 54%)292(Top 59%)
4M4.00 mi2.00 mi2307+294850+156249+322062(Top 54%)732(Top 42%)212(Top 43%)
6M6.00 mi2.00 mi2171+136782+68224+252029(Top 53%)702(Top 40%)200(Top 40%)
8M8.00 mi2.00 mi2129+42754+28222+22015(Top 52%)701(Top 40%)205(Top 41%)
10M10.00 mi2.00 mi2075+54724+30210+121981(Top 52%)692(Top 39%)203(Top 41%)
12M12.00 mi2.00 mi2150-75766-42227-172433(Top 63%)959(Top 54%)292(Top 59%)
Finish13.11 mi1.11 mi2123+27756+10222+51949(Top 51%)722(Top 41%)213(Top 43%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 63%
×9stories
+138ft-68ft

Overall

2433

Females

959

F25-29

293

2M→4M

2.0 - 4.0 mi

Top 54%
×13stories
+163ft-19ft

Overall

2062

Females

732

F25-29

212

4M→6M

4.0 - 6.0 mi

Top 53%
×4stories
+55ft-83ft

Overall

2029

Females

702

F25-29

201

6M→8M

6.0 - 8.0 mi

Top 52%
×10stories
+65ft-151ft

Overall

2015

Females

701

F25-29

205

8M→10M

8.0 - 10.0 mi

Top 52%
×10stories
+61ft-174ft

Overall

1981

Females

692

F25-29

204

10M→12M

10.0 - 12.0 mi

Top 63%
×3stories
+41ft-53ft

Overall

2433

Females

959

F25-29

293

12M→Finish

12.0 - 13.1 mi

Top 51%
×1human
+6ft-6ft

Overall

1949

Females

722

F25-29

213

Passing Analysis

Category:
Athletes Passed
638*
Passed By
160
Net Change
+478
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2601
2M → 4M2995+294#2601#2307
4M → 6M15115+136#2307#2171
6M → 8M5614+42#2171#2129
8M → 10M66*12+54#2129#2075
10M → 12M25100-75#2075#2150
12M → Finish41*14+27#2150#2123
TOTALS638*160+478

* 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