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SF MARATHON 1ST HALF 2026

Irina Shchemelev

Bib: 17061•F•Age: 63

Cle Elum, WA

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Top 43%
Gender (Female)
#0 / 2930
Top 31%
Masters (Masters Women)
#0 / 781
Top 24%
Division (F60-64)
#0 / 60
Top 23%
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
9:39/mi
19:19
→ flat
4M
9:59/mi
39:17
↑ 67↓ 69
6M
10:31/mi
1:00:19
↑ 1231.1%
8M
11:28/mi
1:23:15
↑ 166↓ 531.1%
9.6M
7:51/mi
1:35:49
↑ 68↓ 1931.5%
10M
18:29/mi
1:43:12
↓ 241.1%
10.5M
5:06/mi
1:45:45
↓ 732.7%
12M
14:28/mi
2:07:27
↑ 2803.2%
Finish· 13.11 mi
10:34/mi
2:19:10
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:00:19
Pace10:03 /mi
2nd Half
Distance7.11 mi
Time1:18:51
Pace11:05 /mi
📊Positive Split: 30.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:56:5019:199:3919:19
9:39
-
4M
4.00 mi07:16:4839:179:4919:58
9:59
+0:20
6M
6.00 mi07:37:501:00:1910:0321:02
10:31
+0:32
8M
8.00 mi08:00:461:23:1510:2422:56
11:28
+0:57
9.6M
9.60 mi08:13:201:35:499:5912:34
7:51
-3:37
10M
10.00 mi08:20:431:43:1210:197:23
18:29
+10:38
10.5M
10.50 mi08:23:161:45:4510:042:33
5:06
-13:23
12M
12.00 mi08:44:582:07:2710:3721:42
14:28
+9:22
Finish
13.11 mi08:56:412:19:1010:3711:43
10:34
-3:54

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

5:06 /mi

Average Pace

10:37 /mi

Slowest Pace

18:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

15:07

11% of race

Time at Steady Pace

1:34:58

68% of race

Time at Slower Pace

29:05

21% of race

Average Pace: 10:37 /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 mi06:56:5019:199:3919:19
9:39
#2515
4M
4.00 mi07:16:4839:179:4919:58
9:59
#2594
6M
6.00 mi07:37:501:00:1910:0321:02
10:31
#2834
8M
8.00 mi08:00:461:23:1510:2422:56
11:28
#3197
9.6M
9.60 mi08:13:201:35:499:5912:34
7:51
#2809
10M
10.00 mi08:20:431:43:1210:197:23
18:29
#2772
10.5M
10.50 mi08:23:161:45:4510:042:33
5:06
#2782
12M
12.00 mi08:44:582:07:2710:3721:42
14:28
#2822
Finish
13.11 mi08:56:412:19:1010:3711:43
10:34
#2854
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 42%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:56

Segment Time

11:02/mi

Pace

0.90 mi

Distance

Overall

2755

Women

886

Division

13

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
2M2.00 mi2.00 mi2515726123128(Top 48%)1083(Top 37%)21(Top 35%)
4M4.00 mi2.00 mi2594-79774-4811+12768(Top 42%)843(Top 29%)12(Top 20%)
6M6.00 mi2.00 mi2834-240871-9713-23341(Top 51%)1102(Top 38%)15(Top 25%)
8M8.00 mi2.00 mi3197-3631016-14514-14028(Top 61%)1410(Top 48%)23(Top 38%)
9.6M9.60 mi1.60 mi2809+388867+14913+11388(Top 21%)466(Top 16%)7(Top 12%)
10M10.00 mi0.40 mi2772+37854+13132683(Top 41%)859(Top 29%)16(Top 27%)
10.5M10.50 mi0.50 mi2782-10857-3133378(Top 51%)1156(Top 39%)18(Top 30%)
12M12.00 mi1.50 mi2822-40883-2614-13128(Top 48%)1083(Top 37%)21(Top 35%)
Finish13.11 mi1.11 mi2854-32898-15143545(Top 54%)1283(Top 44%)19(Top 32%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 48%
~flat
+5ft-3ft

Overall

3128

Females

1083

F60-64

22

2M→4M

2.0 - 4.0 mi

Top 42%
×4story building
+67ft-69ft

Overall

2768

Females

843

F60-64

13

4M→6M

4.0 - 6.0 mi

Top 51%
×9story building
+123ft-9ft

Overall

3341

Females

1102

F60-64

16

6M→8M

6.0 - 8.0 mi

Top 61%
×12story building
+166ft-53ft

Overall

4028

Females

1410

F60-64

25

8M→9.6M

8.0 - 9.6 mi

Top 21%
×13story building
+68ft-193ft

Overall

1388

Females

466

F60-64

8

9.6M→10M

9.6 - 10.0 mi

Top 41%
×2story building
+0ft-24ft

Overall

2683

Females

859

F60-64

18

10M→10.5M

10.0 - 10.5 mi

Top 51%
×6story building
+1ft-73ft

Overall

3378

Females

1156

F60-64

20

10.5M→12M

10.5 - 12.0 mi

Top 48%
×21story building
+280ft-26ft

Overall

3128

Females

1083

F60-64

22

12M→Finish

12.0 - 13.1 mi

Top 54%
×7story building
+14ft-89ft

Overall

3545

Females

1283

F60-64

19

Passing Analysis

Category:
Athletes Passed
716*
Passed By
1055
Net Change
-339
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2515
2M → 4M106185-79#2515#2594
4M → 6M27267-240#2594#2834
6M → 8M32*395-363#2834#3197
8M → 9.6M3946+388#3197#2809
9.6M → 10M5114+37#2809#2772
10M → 10.5M212-10#2772#2782
10.5M → 12M71111-40#2782#2822
12M → Finish33*65-32#2822#2854
TOTALS716*1055-339

* 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