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SF MARATHON 2ND HALF 2026

Carolina Buendia

Bib: 23172•F•Age: 42

Los Angeles, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 3840
Gender (Female)
#0 / 1760
Top 50%
Masters (Masters Women)
#0 / 365
Top 36%
Division (F40-44)
#0 / 116
Top 46%
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
9:59/mi
19:58
↑ 138↓ 680.7%
4M
11:05/mi
42:08
↑ 1631.4%
6M
14:13/mi
1:10:34
↑ 55↓ 830.3%
8M
8:37/mi
1:27:48
↑ 65↓ 1510.8%
10M
11:57/mi
1:51:41
↑ 61↓ 1741.1%
12M
9:56/mi
2:11:33
↑ 41↓ 530.1%
Finish· 13.11 mi
9:23/mi
2:21:58
→ flat

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:10:34
Pace11:46 /mi
2nd Half
Distance7.11 mi
Time1:11:24
Pace10:03 /mi
📊Positive Split: 1.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi08:58:1119:589:5919:58
9:59
-
4M
4.00 mi09:20:2142:0810:3222:10
11:05
+1:06
6M
6.00 mi09:48:471:10:3411:4628:26
14:13
+3:08
8M
8.00 mi10:06:011:27:4810:5817:14
8:37
-5:36
10M
10.00 mi10:29:541:51:4111:1023:53
11:57
+3:20
12M
12.00 mi10:49:462:11:3310:5819:52
9:56
-2:01
Finish
13.11 mi11:00:112:21:5810:5010:25
9:23
-0:33

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

8:37 /mi

Average Pace

10:50 /mi

Slowest Pace

14:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

17:14

12% of race

Time at Steady Pace

50:15

35% of race

Time at Slower Pace

1:14:29

52% of race

Average Pace: 10:50 /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 mi08:58:1119:589:5919:58
9:59
#2028
4M
4.00 mi09:20:2142:0810:3222:10
11:05
#2568
6M
6.00 mi09:48:471:10:3411:4628:26
14:13
#2760
8M
8.00 mi10:06:011:27:4810:5817:14
8:37
#2753
10M
10.00 mi10:29:541:51:4111:1023:53
11:57
#2752
12M
12.00 mi10:49:462:11:3310:5819:52
9:56
#2483
Finish
13.11 mi11:00:112:21:5810:5010:25
9:23
#2348
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
2M2.00 mi2.00 mi2028706441300(Top 34%)409(Top 23%)27(Top 23%)
4M4.00 mi2.00 mi2568-540989-28364-202917(Top 76%)1194(Top 68%)77(Top 66%)
6M6.00 mi2.00 mi2760-1921095-10669-53013(Top 78%)1249(Top 71%)83(Top 72%)
8M8.00 mi2.00 mi2753+71097-2692733(Top 71%)1095(Top 62%)62(Top 53%)
10M10.00 mi2.00 mi2752+11099-268+12744(Top 71%)1106(Top 63%)62(Top 53%)
12M12.00 mi2.00 mi2483+269949+15056+121300(Top 34%)409(Top 23%)27(Top 23%)
Finish13.11 mi1.11 mi2348+135877+7253+31214(Top 32%)381(Top 22%)21(Top 18%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 34%
×9story building
+138ft-68ft

Overall

1300

Females

409

F40-44

27

2M→4M

2.0 - 4.0 mi

Top 76%
×13story building
+163ft-19ft

Overall

2917

Females

1194

F40-44

78

4M→6M

4.0 - 6.0 mi

Top 78%
×4story building
+55ft-83ft

Overall

3013

Females

1249

F40-44

84

6M→8M

6.0 - 8.0 mi

Top 71%
×10story building
+65ft-151ft

Overall

2733

Females

1095

F40-44

63

8M→10M

8.0 - 10.0 mi

Top 71%
×10story building
+61ft-174ft

Overall

2744

Females

1106

F40-44

62

10M→12M

10.0 - 12.0 mi

Top 34%
×3story building
+41ft-53ft

Overall

1300

Females

409

F40-44

27

12M→Finish

12.0 - 13.1 mi

Top 32%
×1human
+6ft-6ft

Overall

1214

Females

381

F40-44

21

Passing Analysis

Category:
Athletes Passed
496*
Passed By
816
Net Change
-320
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2028
2M → 4M14554-540#2028#2568
4M → 6M14206-192#2568#2760
6M → 8M3225+7#2760#2753
8M → 10M31*30+1#2753#2752
10M → 12M2690+269#2752#2483
12M → Finish136*1+135#2483#2348
TOTALS496*816-320

* 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