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SF MARATHON 2ND HALF 2026

Erin Beachkofski

Bib: 22701•F•Age: 27

SAN FRANCISCO, CA

0:00
0:00
/ mi
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Overall
#0 / 3840
Top 16%
Gender (Female)
#0 / 1760
Top 8%
Division (F25-29)
#0 / 495
Top 8%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
17:18
Rank: #910
Start → 2M
17:18 | 8:39/mi
4M
33:00
Rank: #791 (+119)
2M → 4M
15:42 | 7:51/mi
6M
53:30
Rank: #753 (+38)
4M → 6M
20:30 | 10:15/mi
8M
1:06:18
Rank: #740 (+13)
6M → 8M
12:48 | 6:24/mi
10M
1:23:17
Rank: #712 (+28)
8M → 10M
16:59 | 8:30/mi
12M
1:40:26
Rank: #655 (+57)
10M → 12M
17:09 | 8:34/mi
Finish· 13.11 mi
1:49:25
Rank: #626 (+29)
12M → Finish
8:59 | 8:06/mi

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time53:30
Pace8:55 /mi
2nd Half
Distance7.11 mi
Time55:55
Pace7:52 /mi
📊Positive Split: 4.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi08:53:2317:188:3917:18
8:39
-
4M
4.00 mi09:09:0533:008:1515:42
7:51
-0:48
6M
6.00 mi09:29:3553:308:5520:30
10:15
+2:24
8M
8.00 mi09:42:231:06:188:1712:48
6:24
-3:51
10M
10.00 mi09:59:221:23:178:2016:59
8:30
+2:06
12M
12.00 mi10:16:311:40:268:2217:09
8:34
+0:04
Finish
13.11 mi10:25:301:49:258:218:59
8:06
-0:28

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

8:21 /mi

Slowest Pace

10:15 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

28:30

26% of race

Time at Steady Pace

1:00:25

55% of race

Time at Slower Pace

20:30

19% of race

Average Pace: 8:21 /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 mi08:53:2317:188:3917:18
8:39
#910
4M
4.00 mi09:09:0533:008:1515:42
7:51
#791
6M
6.00 mi09:29:3553:308:5520:30
10:15
#753
8M
8.00 mi09:42:231:06:188:1712:48
6:24
#740
10M
10.00 mi09:59:221:23:178:2016:59
8:30
#712
12M
12.00 mi10:16:311:40:268:2217:09
8:34
#655
Finish
13.11 mi10:25:301:49:258:218:59
8:06
#626
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi91023058531(Top 14%)124(Top 7%)37(Top 7%)
4M4.00 mi2.00 mi791+119189+4153+5696(Top 18%)162(Top 9%)47(Top 9%)
6M6.00 mi2.00 mi753+38173+1648+5726(Top 19%)169(Top 10%)49(Top 10%)
8M8.00 mi2.00 mi740+1317348735(Top 19%)172(Top 10%)51(Top 10%)
10M10.00 mi2.00 mi712+28164+946+2636(Top 17%)145(Top 8%)44(Top 9%)
12M12.00 mi2.00 mi655+57149+1542+4531(Top 14%)124(Top 7%)37(Top 7%)
Finish13.11 mi1.11 mi626+29141+840+2479(Top 12%)110(Top 6%)29(Top 6%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 14%
×9stories
+138ft-68ft

Overall

531

Females

124

F25-29

38

2M→4M

2.0 - 4.0 mi

Top 18%
×13stories
+163ft-19ft

Overall

696

Females

162

F25-29

47

4M→6M

4.0 - 6.0 mi

Top 19%
×4stories
+55ft-83ft

Overall

726

Females

169

F25-29

50

6M→8M

6.0 - 8.0 mi

Top 19%
×10stories
+65ft-151ft

Overall

735

Females

172

F25-29

51

8M→10M

8.0 - 10.0 mi

Top 17%
×10stories
+61ft-174ft

Overall

636

Females

145

F25-29

45

10M→12M

10.0 - 12.0 mi

Top 14%
×3stories
+41ft-53ft

Overall

531

Females

124

F25-29

38

12M→Finish

12.0 - 13.1 mi

Top 12%
×1human
+6ft-6ft

Overall

479

Females

110

F25-29

29

Passing Analysis

Category:
Athletes Passed
338*
Passed By
54
Net Change
+284
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#910
2M → 4M1289+119#910#791
4M → 6M5921+38#791#753
6M → 8M229+13#753#740
8M → 10M37*9+28#740#712
10M → 12M636+57#712#655
12M → Finish290+29#655#626
TOTALS338*54+284

* 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