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SF MARATHON 2ND HALF 2026

Kristani Alcantara

Bib: 24879•F•Age: 33

San Francisco, CA

0:00
0:00
/ mi
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Overall
#0 / 3840
Gender (Female)
#0 / 1760
Division (F30-34)
#0 / 408
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
12:36/mi
25:12
↑ 138↓ 680.7%
4M
11:47/mi
48:45
↑ 1631.4%
6M
14:54/mi
1:18:34
↑ 55↓ 830.3%
8M
9:18/mi
1:37:10
↑ 65↓ 1510.8%
10M
12:41/mi
2:02:32
↑ 61↓ 1741.1%
12M
12:25/mi
2:27:22
↑ 41↓ 530.1%
Finish· 13.11 mi
11:14/mi
2:39:50
→ flat

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:18:34
Pace13:06 /mi
2nd Half
Distance7.11 mi
Time1:21:16
Pace11:26 /mi
📊Positive Split: 3.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:18:3525:1212:3625:12
12:36
-
4M
4.00 mi09:42:0848:4512:1123:33
11:47
-0:49
6M
6.00 mi10:11:571:18:3413:0629:49
14:54
+3:07
8M
8.00 mi10:30:331:37:1012:0918:36
9:18
-5:36
10M
10.00 mi10:55:552:02:3212:1525:22
12:41
+3:23
12M
12.00 mi11:20:452:27:2212:1724:50
12:25
-0:16
Finish
13.11 mi11:33:132:39:5012:1212:28
11:14
-1:11

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

9:18 /mi

Average Pace

12:12 /mi

Slowest Pace

14:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

31:04

19% of race

Time at Steady Pace

1:38:57

62% of race

Time at Slower Pace

29:49

19% of race

Average Pace: 12:12 /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 mi09:18:3525:1212:3625:12
12:36
#3509
4M
4.00 mi09:42:0848:4512:1123:33
11:47
#3377
6M
6.00 mi10:11:571:18:3413:0629:49
14:54
#3322
8M
8.00 mi10:30:331:37:1012:0918:36
9:18
#3273
10M
10.00 mi10:55:552:02:3212:1525:22
12:41
#3228
12M
12.00 mi11:20:452:27:2212:1724:50
12:25
#3137
Finish
13.11 mi11:33:132:39:5012:1212:28
11:14
#3075
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
2M2.00 mi2.00 mi350915423662633(Top 69%)1082(Top 61%)273(Top 67%)
4M4.00 mi2.00 mi3377+1321473+69352+143196(Top 83%)1372(Top 78%)330(Top 81%)
6M6.00 mi2.00 mi3322+551438+35348+43231(Top 84%)1370(Top 78%)330(Top 81%)
8M8.00 mi2.00 mi3273+491405+33335+133104(Top 81%)1311(Top 74%)319(Top 78%)
10M10.00 mi2.00 mi3228+451378+27330+53051(Top 79%)1285(Top 73%)317(Top 78%)
12M12.00 mi2.00 mi3137+911333+45324+62633(Top 69%)1082(Top 61%)273(Top 67%)
Finish13.11 mi1.11 mi3075+621298+35318+62292(Top 60%)906(Top 51%)229(Top 56%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 69%
×9story building
+138ft-68ft

Overall

2633

Females

1082

F30-34

273

2M→4M

2.0 - 4.0 mi

Top 83%
×13story building
+163ft-19ft

Overall

3196

Females

1372

F30-34

331

4M→6M

4.0 - 6.0 mi

Top 84%
×4story building
+55ft-83ft

Overall

3231

Females

1370

F30-34

330

6M→8M

6.0 - 8.0 mi

Top 81%
×10story building
+65ft-151ft

Overall

3104

Females

1311

F30-34

319

8M→10M

8.0 - 10.0 mi

Top 79%
×10story building
+61ft-174ft

Overall

3051

Females

1285

F30-34

317

10M→12M

10.0 - 12.0 mi

Top 69%
×3story building
+41ft-53ft

Overall

2633

Females

1082

F30-34

273

12M→Finish

12.0 - 13.1 mi

Top 60%
×1human
+6ft-6ft

Overall

2292

Females

906

F30-34

229

Passing Analysis

Category:
Athletes Passed
478*
Passed By
44
Net Change
+434
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3509
2M → 4M1375+132#3509#3377
4M → 6M7116+55#3377#3322
6M → 8M60*11+49#3322#3273
8M → 10M54*9+45#3273#3228
10M → 12M943+91#3228#3137
12M → Finish62*0+62#3137#3075
TOTALS478*44+434

* 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