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SF MARATHON 2ND HALF 2026

Caroline Hou

Bib: 23307•F•Age: 31

SF, CA

0:00
0:00
/ mi
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Overall
#0 / 3840
Top 28%
Gender (Female)
#0 / 1760
Top 17%
Division (F30-34)
#0 / 408
Top 18%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Course Elevation
9–292 ft
≈
×24story building
•▲ 548 ft climb · ▼ 587 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
8:47/mi
17:34
↑ 138↓ 680.7%
4M
8:37/mi
34:47
↑ 1631.4%
6M
11:03/mi
56:53
↑ 55↓ 830.3%
8M
6:53/mi
1:10:39
↑ 65↓ 1510.8%
10M
9:19/mi
1:29:16
↑ 61↓ 1741.1%
12M
9:21/mi
1:47:58
↑ 41↓ 530.1%
Finish· 13.11 mi
8:46/mi
1:57:41
→ flat

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time56:53
Pace9:29 /mi
2nd Half
Distance7.11 mi
Time1:00:48
Pace8:33 /mi
📊Positive Split: 6.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi08:51:4117:348:4717:34
8:47
-
4M
4.00 mi09:08:5434:478:4217:13
8:37
-0:10
6M
6.00 mi09:31:0056:539:2922:06
11:03
+2:26
8M
8.00 mi09:44:461:10:398:5013:46
6:53
-4:10
10M
10.00 mi10:03:231:29:168:5618:37
9:19
+2:26
12M
12.00 mi10:22:051:47:589:0018:42
9:21
+0:02
Finish
13.11 mi10:31:481:57:418:599:43
8:46
-0:35

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

6:53 /mi

Average Pace

8:59 /mi

Slowest Pace

11:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

13:46

12% of race

Time at Steady Pace

1:21:49

70% of race

Time at Slower Pace

22:06

19% of race

Average Pace: 8:59 /mi

Loading chart...
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 mi08:51:4117:348:4717:34
8:47
#1020
4M
4.00 mi09:08:5434:478:4217:13
8:37
#1135
6M
6.00 mi09:31:0056:539:2922:06
11:03
#1166
8M
8.00 mi09:44:461:10:398:5013:46
6:53
#1165
10M
10.00 mi10:03:231:29:168:5618:37
9:19
#1145
12M
12.00 mi10:22:051:47:589:0018:42
9:21
#1100
Finish
13.11 mi10:31:481:57:418:599:43
8:46
#1062
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
2M2.00 mi2.00 mi102027659951(Top 25%)274(Top 16%)70(Top 17%)
4M4.00 mi2.00 mi1135-115326-5077-181313(Top 34%)396(Top 23%)91(Top 22%)
6M6.00 mi2.00 mi1166-31339-1380-31235(Top 32%)366(Top 21%)86(Top 21%)
8M8.00 mi2.00 mi1165+1341-281-11198(Top 31%)349(Top 20%)84(Top 21%)
10M10.00 mi2.00 mi1145+20331+1078+31135(Top 30%)330(Top 19%)80(Top 20%)
12M12.00 mi2.00 mi1100+45314+1775+3951(Top 25%)274(Top 16%)70(Top 17%)
Finish13.11 mi1.11 mi1062+38300+1474+1809(Top 21%)209(Top 12%)53(Top 13%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 25%
×9story building
+138ft-68ft

Overall

951

Females

274

F30-34

70

2M→4M

2.0 - 4.0 mi

Top 34%
×13story building
+163ft-19ft

Overall

1313

Females

396

F30-34

91

4M→6M

4.0 - 6.0 mi

Top 32%
×4story building
+55ft-83ft

Overall

1235

Females

366

F30-34

86

6M→8M

6.0 - 8.0 mi

Top 31%
×10story building
+65ft-151ft

Overall

1198

Females

349

F30-34

84

8M→10M

8.0 - 10.0 mi

Top 30%
×10story building
+61ft-174ft

Overall

1135

Females

330

F30-34

80

10M→12M

10.0 - 12.0 mi

Top 25%
×3story building
+41ft-53ft

Overall

951

Females

274

F30-34

70

12M→Finish

12.0 - 13.1 mi

Top 21%
×1human
+6ft-6ft

Overall

809

Females

209

F30-34

53

Passing Analysis

Category:
Athletes Passed
240*
Passed By
282
Net Change
-42
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1020
2M → 4M39154-115#1020#1135
4M → 6M3667-31#1135#1166
6M → 8M2625+1#1166#1165
8M → 10M37*17+20#1165#1145
10M → 12M5611+45#1145#1100
12M → Finish468+38#1100#1062
TOTALS240*282-42

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

📊

Passing Visuals

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