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SF MARATHON 1ST HALF 2026

Michalina Slomianska

Bib: 19279•F•Age: 30

San Jose, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Top 42%
Division (F30-34)
#0 / 651
Top 43%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
10:50/mi
21:40
→ flat
4M
11:09/mi
43:57
↑ 67↓ 69
6M
11:00/mi
1:05:57
↑ 1231.1%
8M
10:27/mi
1:26:52
↑ 166↓ 531.1%
9.6M
10:27/mi
1:43:36
↑ 68↓ 1931.5%
10M
19:21/mi
1:51:20
↓ 241.1%
10.5M
5:22/mi
1:54:01
↓ 732.7%
12M
14:26/mi
2:15:40
↑ 2803.2%
Finish· 13.11 mi
10:29/mi
2:27:18
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:05:57
Pace11:00 /mi
2nd Half
Distance7.11 mi
Time1:21:21
Pace11:27 /mi
📊Positive Split: 23.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:11:1121:4010:5021:40
10:50
-
4M
4.00 mi07:33:2843:5710:5922:17
11:09
+0:19
6M
6.00 mi07:55:281:05:5711:0022:00
11:00
-0:09
8M
8.00 mi08:16:231:26:5210:5120:55
10:27
-0:33
9.6M
9.60 mi08:33:071:43:3610:4716:44
10:27
0:00
10M
10.00 mi08:40:511:51:2011:087:44
19:21
+8:54
10.5M
10.50 mi08:43:321:54:0110:522:41
5:22
-13:59
12M
12.00 mi09:05:112:15:4011:1821:39
14:26
+9:04
Finish
13.11 mi09:16:492:27:1811:1411:38
10:29
-3:57

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

5:22 /mi

Average Pace

11:14 /mi

Slowest Pace

19:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:41

2% of race

Time at Steady Pace

1:55:14

78% of race

Time at Slower Pace

29:23

20% of race

Average Pace: 11:14 /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 mi07:11:1121:4010:5021:40
10:50
#4445
4M
4.00 mi07:33:2843:5710:5922:17
11:09
#4377
6M
6.00 mi07:55:281:05:5711:0022:00
11:00
#4170
8M
8.00 mi08:16:231:26:5210:5120:55
10:27
#3775
9.6M
9.60 mi08:33:071:43:3610:4716:44
10:27
#3867
10M
10.00 mi08:40:511:51:2011:087:44
19:21
#3775
10.5M
10.50 mi08:43:321:54:0110:522:41
5:22
#3778
12M
12.00 mi09:05:112:15:4011:1821:39
14:26
#3641
Finish
13.11 mi09:16:492:27:1811:1411:38
10:29
#3607
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 49%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:25

Segment Time

11:35/mi

Pace

0.90 mi

Distance

Overall

3245

Women

1103

Division

246

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
2M2.00 mi2.00 mi444516303763102(Top 47%)1068(Top 36%)236(Top 36%)
4M4.00 mi2.00 mi4377+681600+30364+124413(Top 67%)1626(Top 55%)371(Top 57%)
6M6.00 mi2.00 mi4170+2071487+113342+223893(Top 59%)1360(Top 46%)316(Top 49%)
8M8.00 mi2.00 mi3775+3951290+197303+392938(Top 45%)885(Top 30%)204(Top 31%)
9.6M9.60 mi1.60 mi3867-921347-57307-44527(Top 69%)1826(Top 62%)417(Top 64%)
10M10.00 mi0.40 mi3775+921310+37298+93155(Top 48%)1066(Top 36%)236(Top 36%)
10.5M10.50 mi0.50 mi3778-31310300-24043(Top 61%)1479(Top 50%)335(Top 51%)
12M12.00 mi1.50 mi3641+1371246+64280+203102(Top 47%)1068(Top 36%)236(Top 36%)
Finish13.11 mi1.11 mi3607+341238+8281-13459(Top 53%)1240(Top 42%)283(Top 43%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 47%
~flat
+5ft-3ft

Overall

3102

Females

1068

F30-34

237

2M→4M

2.0 - 4.0 mi

Top 67%
×4story building
+67ft-69ft

Overall

4413

Females

1626

F30-34

374

4M→6M

4.0 - 6.0 mi

Top 59%
×9story building
+123ft-9ft

Overall

3893

Females

1360

F30-34

318

6M→8M

6.0 - 8.0 mi

Top 45%
×12story building
+166ft-53ft

Overall

2938

Females

885

F30-34

206

8M→9.6M

8.0 - 9.6 mi

Top 69%
×13story building
+68ft-193ft

Overall

4527

Females

1826

F30-34

419

9.6M→10M

9.6 - 10.0 mi

Top 48%
×2story building
+0ft-24ft

Overall

3155

Females

1066

F30-34

238

10M→10.5M

10.0 - 10.5 mi

Top 61%
×6story building
+1ft-73ft

Overall

4043

Females

1479

F30-34

337

10.5M→12M

10.5 - 12.0 mi

Top 47%
×21story building
+280ft-26ft

Overall

3102

Females

1068

F30-34

237

12M→Finish

12.0 - 13.1 mi

Top 53%
×7story building
+14ft-89ft

Overall

3459

Females

1240

F30-34

283

Passing Analysis

Category:
Athletes Passed
1277*
Passed By
439
Net Change
+838
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4445
2M → 4M217149+68#4445#4377
4M → 6M248*41+207#4377#4170
6M → 8M411*16+395#4170#3775
8M → 9.6M68160-92#3775#3867
9.6M → 10M1008+92#3867#3775
10M → 10.5M1013-3#3775#3778
10.5M → 12M166*29+137#3778#3641
12M → Finish57*23+34#3641#3607
TOTALS1277*439+838

* 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

Race Place Events

Race Place Events