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SF MARATHON 2ND HALF 2026

Celia Oh

Oakland, CA

Bib: 23869 F 28

0:00
0:00
/ mi
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Overall
#0 / 3840
Top 46%
Gender (Female)
#0 / 1760
Top 34%
Division (F25-29)
#0 / 495
Top 34%
Race Day Weather
59°/49°F
scattered clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
48 ft elev
2M
10:33/mi
21:07
↑ 138↓ 680.7%
122 ft elev
4M
9:41/mi
40:28
↑ 1631.4%
280 ft elev
6M
12:13/mi
1:04:54
↑ 55↓ 830.3%
247 ft elev
8M
7:28/mi
1:19:50
↑ 65↓ 1510.8%
143 ft elev
10M
10:03/mi
1:39:55
↑ 61↓ 1741.1%
25 ft elev
12M
10:02/mi
1:59:59
↑ 41↓ 530.1%
12 ft elev
Finish· 13.11 mi
9:33/mi
2:10:34
→ flat
11 ft elev
Course Elevation
9–292 ft
≈
×24story building
•▲ 548 ft climb · ▼ 587 ft descent

The Course

Half Splits

1st Half· via 6M
1:04:5410:49 /mi⚡ faster
2nd Half
1:05:409:14 /mi+1.2%
Positive split — 1.2% slower in the second half
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
2M
21:0710:332.00 mi21:07
10:33
-
4M
40:2810:072.00 mi19:21
9:41
-0:52
6M
1:04:5410:492.00 mi24:26
12:13
+2:32
8M
1:19:509:592.00 mi14:56
7:28
-4:45
10M
1:39:5510:002.00 mi20:05
10:03
+2:35
12M
1:59:5910:002.00 mi20:04
10:02
-0:01
Finish(13.11 mi)
2:10:349:581.11 mi10:35
9:33
-0:29
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:28 /mi

Average Pace

9:58 /mi

Slowest Pace

12:13 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

14:56

11% of race

Time at Steady Pace

1:31:12

70% of race

Time at Slower Pace

24:26

19% of race

Average Pace: 9:58 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi3.3mi6.6mi9.8mi13.1mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi25029482671361437118
4M2.00 mi2286+216839+109244+232127763226
6M2.00 mi2143+143759+80217+271982679192
8M2.00 mi2064+79714+45203+141768586167
10M2.00 mi1944+120657+57189+141628534153
12M2.00 mi1817+127612+45173+161361437118
Finish(13.11 mi)1.11 mi1772+45598+14170+31314420123

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 35%
×9story building
+138ft-68ft

Overall

1361

Females

437

F25-29

119

2M→4M

2.0 - 4.0 mi

Top 55%
×13story building
+163ft-19ft

Overall

2127

Females

763

F25-29

226

4M→6M

4.0 - 6.0 mi

Top 52%
×4story building
+55ft-83ft

Overall

1982

Females

679

F25-29

193

6M→8M

6.0 - 8.0 mi

Top 46%
×10story building
+65ft-151ft

Overall

1768

Females

586

F25-29

167

8M→10M

8.0 - 10.0 mi

Top 42%
×10story building
+61ft-174ft

Overall

1628

Females

534

F25-29

154

10M→12M

10.0 - 12.0 mi

Top 35%
×3story building
+41ft-53ft

Overall

1361

Females

437

F25-29

119

12M→Finish

12.0 - 13.1 mi

Top 34%
×1human
+6ft-6ft

Overall

1314

Females

420

F25-29

123

Passing Analysis

Category:
Passed
786*
Passed By
56
Net Change
+730
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2502
2M → 4M23418+216#2502#2286
4M → 6M15815+143#2286#2143
6M → 8M834+79#2143#2064
8M → 10M127*7+120#2064#1944
10M → 12M1303+127#1944#1817
12M → Finish54*9+45#1817#1772
TOTALS786*56+730

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

Passing Charts

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