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SF MARATHON 1ST HALF 2026

Iryna Buttner

Myrtle Beach, SC

Bib: 15302 F 49

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Top 26%
Gender (Female)
#0 / 2930
Top 14%
Masters (Masters Women)
#0 / 781
Top 10%
Division (F45-49)
#0 / 183
Top 9%
Race Day Weather
59°/49°F
scattered clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
9:03/mi
18:07
→ flat
4M
9:22/mi
36:51
↑ 67↓ 69
6M
9:22/mi
55:36
↑ 123
8M
10:25/mi
1:16:27
↑ 166↓ 53
9.6M
7:22/mi
1:28:14
↑ 68↓ 193
10M
16:29/mi
1:34:49
↓ 24
10.5M
4:24/mi
1:37:01
↓ 73
12M
12:43/mi
1:56:06
↑ 280
Finish· 13.11 mi
9:08/mi
2:06:14
↑ 14↓ 89
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
55:369:16 /mi⚡ faster
2nd Half
1:10:389:56 /mi+27.0%
Positive split — 27.0% slower in the second half
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
2M
18:079:032.00 mi18:07
9:03
-
4M
36:519:132.00 mi18:44
9:22
+0:19
6M
55:369:162.00 mi18:45
9:22
0:00
8M
1:16:279:332.00 mi20:51
10:25
+1:03
9.6M
1:28:149:111.60 mi11:47
7:22
-3:03
10M
1:34:499:290.40 mi6:35
16:29
+9:07
10.5M
1:37:019:140.50 mi2:12
4:24
-12:05
12M
1:56:069:411.50 mi19:05
12:43
+8:19
Finish(13.11 mi)
2:06:149:381.11 mi10:08
9:08
-3:35
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

4:24 /mi

Average Pace

9:38 /mi

Slowest Pace

16:29 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

13:59

11% of race

Time at Steady Pace

1:26:35

69% of race

Time at Slower Pace

25:40

20% of race

Average Pace: 9:38 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi3.3mi6.6mi9.8mi13.1mi
Pace:
Faster
Steady
Slower
Featured Segment

Garmin Challenge

Top 22%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:47

Segment Time

9:46/mi

Pace

0.90 mi

Distance

Overall

1465

Women

345

Division

16

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
2M2.00 mi158138517173548117
4M2.00 mi1774-193433-4818-1195250622
6M2.00 mi1799-25442-917+1188447517
8M2.00 mi2064-265537-9521-4287785435
9.6M1.60 mi1777+287438+9918+394228316
10M0.40 mi1741+36431+718151537717
10.5M0.50 mi1734+7429+218157036815
12M1.50 mi1713+21426+316+2173548117
Finish(13.11 mi)1.11 mi1687+26412+1416179548318

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 26%
~flat
+5ft-3ft

Overall

1735

Females

481

F45-49

18

2M→4M

2.0 - 4.0 mi

Top 30%
×4story building
+67ft-69ft

Overall

1952

Females

506

F45-49

23

4M→6M

4.0 - 6.0 mi

Top 29%
×9story building
+123ft-9ft

Overall

1884

Females

475

F45-49

18

6M→8M

6.0 - 8.0 mi

Top 44%
×12story building
+166ft-53ft

Overall

2877

Females

854

F45-49

36

8M→9.6M

8.0 - 9.6 mi

Top 14%
×13story building
+68ft-193ft

Overall

942

Females

283

F45-49

17

9.6M→10M

9.6 - 10.0 mi

Top 23%
×2story building
+0ft-24ft

Overall

1515

Females

377

F45-49

18

10M→10.5M

10.0 - 10.5 mi

Top 24%
×6story building
+1ft-73ft

Overall

1570

Females

368

F45-49

16

10.5M→12M

10.5 - 12.0 mi

Top 26%
×21story building
+280ft-26ft

Overall

1735

Females

481

F45-49

18

12M→Finish

12.0 - 13.1 mi

Top 27%
×7story building
+14ft-89ft

Overall

1795

Females

483

F45-49

18

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#1581
2M → 4M
23441-193
#1581 → #1774
4M → 6M
9267-25
#1774 → #1799
6M → 8M
29833*-265
#1799 → #2064
8M → 9.6M
18305+287
#2064 → #1777
9.6M → 10M
1046+36
#1777 → #1741
10M → 10.5M
310+7
#1741 → #1734
10.5M → 12M
6081+21
#1734 → #1713
12M → Finish
2248*+26
#1713 → #1687
TOTALS
737631*-106
#1581 → #1687

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

Passing Visualized

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

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Race Place Events