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SF MARATHON 2ND HALF 2026

Carol Hu

San Francisco, CA

Bib: 23380 F 27

0:00
0:00
/ mi
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Overall
#0 / 3840
Top 18%
Gender (Female)
#0 / 1760
Top 9%
Division (F25-29)
#0 / 495
Top 9%
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
8:45/mi
17:31
↑ 138↓ 680.7%
122 ft elev
4M
8:00/mi
33:31
↑ 1631.4%
280 ft elev
6M
10:22/mi
54:15
↑ 55↓ 830.3%
247 ft elev
8M
6:17/mi
1:06:50
↑ 65↓ 1510.8%
143 ft elev
10M
8:29/mi
1:23:48
↑ 61↓ 1741.1%
25 ft elev
12M
8:47/mi
1:41:23
↑ 41↓ 530.1%
12 ft elev
Finish· 13.11 mi
8:22/mi
1:50:40
→ 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
54:159:03 /mi⚡ faster
2nd Half
56:257:56 /mi+4.0%
Positive split — 4.0% 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
17:318:452.00 mi17:31
8:45
-
4M
33:318:232.00 mi16:00
8:00
-0:45
6M
54:159:032.00 mi20:44
10:22
+2:22
8M
1:06:508:212.00 mi12:35
6:17
-4:05
10M
1:23:488:232.00 mi16:58
8:29
+2:12
12M
1:41:238:272.00 mi17:35
8:47
+0:18
Finish(13.11 mi)
1:50:408:271.11 mi9:17
8:22
-0:25
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

6:17 /mi

Average Pace

8:27 /mi

Slowest Pace

10:22 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

12:35

11% of race

Time at Steady Pace

1:17:21

70% of race

Time at Slower Pace

20:44

19% of race

Average Pace: 8:26 /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 mi10002677362615245
4M2.00 mi884+116227+4062+1182421059
6M2.00 mi843+41212+1561+178418753
8M2.00 mi790+53188+2455+664414439
10M2.00 mi751+39178+1052+362914443
12M2.00 mi723+28170+849+362615245
Finish(13.11 mi)1.11 mi692+31163+746+360214740

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 16%
×9story building
+138ft-68ft

Overall

626

Females

152

F25-29

46

2M→4M

2.0 - 4.0 mi

Top 21%
×13story building
+163ft-19ft

Overall

824

Females

210

F25-29

59

4M→6M

4.0 - 6.0 mi

Top 20%
×4story building
+55ft-83ft

Overall

784

Females

187

F25-29

54

6M→8M

6.0 - 8.0 mi

Top 17%
×10story building
+65ft-151ft

Overall

644

Females

144

F25-29

39

8M→10M

8.0 - 10.0 mi

Top 16%
×10story building
+61ft-174ft

Overall

629

Females

144

F25-29

44

10M→12M

10.0 - 12.0 mi

Top 16%
×3story building
+41ft-53ft

Overall

626

Females

152

F25-29

46

12M→Finish

12.0 - 13.1 mi

Top 16%
×1human
+6ft-6ft

Overall

602

Females

147

F25-29

40

Passing Analysis

Category:
Passed
358*
Passed By
50
Net Change
+308
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1000
2M → 4M12913+116#1000#884
4M → 6M5312+41#884#843
6M → 8M574+53#843#790
8M → 10M46*7+39#790#751
10M → 12M3911+28#751#723
12M → Finish343+31#723#692
TOTALS358*50+308

* 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