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SF MARATHON 1ST HALF 2026

Julia Bligh

New York, NY

Bib: 19877 F 25

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 45%
Gender (Female)
#0 / 2930
Top 32%
Division (F25-29)
#0 / 674
Top 35%
Race Day Weather
59°/49°F
scattered clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10 ft elev
2M
9:24/mi
18:49
→ flat
12 ft elev
4M
9:24/mi
37:37
↑ 67↓ 69
10 ft elev
6M
9:46/mi
57:10
↑ 1231.1%
126 ft elev
8M
10:22/mi
1:17:54
↑ 166↓ 531.1%
246 ft elev
9.6M
10:22/mi
1:34:30
↑ 68↓ 1931.5%
126 ft elev
10M
18:19/mi
1:41:49
↓ 241.1%
90 ft elev
10.5M
4:58/mi
1:44:18
↓ 732.7%
18 ft elev
12M
15:26/mi
2:07:27
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
11:17/mi
2:19:58
↑ 14↓ 891.3%
205 ft elev
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
57:109:32 /mi⚡ faster
2nd Half
1:22:4811:39 /mi+44.8%
Positive split — 44.8% 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
18:499:242.00 mi18:49
9:24
-
4M
37:379:242.00 mi18:48
9:24
0:00
6M
57:109:322.00 mi19:33
9:46
+0:22
8M
1:17:549:442.00 mi20:44
10:22
+0:36
9.6M
1:34:309:511.60 mi16:36
10:22
0:00
10M
1:41:4910:110.40 mi7:19
18:19
+7:57
10.5M
1:44:189:560.50 mi2:29
4:58
-13:21
12M
2:07:2710:371.50 mi23:09
15:26
+10:28
Finish(13.11 mi)
2:19:5810:411.11 mi12:31
11:17
-4:09
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

4:58 /mi

Average Pace

10:41 /mi

Slowest Pace

18:19 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:29

2% of race

Time at Steady Pace

1:47:01

76% of race

Time at Slower Pace

30:28

22% of race

Average Pace: 10:41 /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 40%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:48

Segment Time

10:54/mi

Pace

0.90 mi

Distance

Overall

2619

Women

813

Division

206

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi210657113438491432352
4M2.00 mi2019+87531+40127+71996518125
6M2.00 mi2133-114569-38137-102380686172
8M2.00 mi2276-143612-43148-112807822199
9.6M1.60 mi2618-342780-168192-4444131770440
10M0.40 mi2586+32775+5189+32574800198
10.5M0.50 mi2593-7776-1188+130721020254
12M1.50 mi2824-231884-108217-2938491432352
Finish(13.11 mi)1.11 mi2941-117934-50237-2043141679418

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 59%
~flat
+5ft-3ft

Overall

3849

Females

1432

F25-29

352

2M→4M

2.0 - 4.0 mi

Top 30%
×4story building
+67ft-69ft

Overall

1996

Females

518

F25-29

125

4M→6M

4.0 - 6.0 mi

Top 36%
×9story building
+123ft-9ft

Overall

2380

Females

686

F25-29

172

6M→8M

6.0 - 8.0 mi

Top 43%
×12story building
+166ft-53ft

Overall

2807

Females

822

F25-29

199

8M→9.6M

8.0 - 9.6 mi

Top 67%
×13story building
+68ft-193ft

Overall

4413

Females

1770

F25-29

440

9.6M→10M

9.6 - 10.0 mi

Top 39%
×2story building
+0ft-24ft

Overall

2574

Females

800

F25-29

198

10M→10.5M

10.0 - 10.5 mi

Top 47%
×6story building
+1ft-73ft

Overall

3072

Females

1020

F25-29

254

10.5M→12M

10.5 - 12.0 mi

Top 59%
×21story building
+280ft-26ft

Overall

3849

Females

1432

F25-29

352

12M→Finish

12.0 - 13.1 mi

Top 66%
×7story building
+14ft-89ft

Overall

4314

Females

1679

F25-29

418

Passing Analysis

Category:
Passed
371*
Passed By
1206
Net Change
-835
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2106
2M → 4M15770+87#2106#2019
4M → 6M35149-114#2019#2133
6M → 8M64*207-143#2133#2276
8M → 9.6M4346-342#2276#2618
9.6M → 10M5422+32#2618#2586
10M → 10.5M613-7#2586#2593
10.5M → 12M24255-231#2593#2824
12M → Finish27*144-117#2824#2941
TOTALS371*1206-835

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

Passing Charts

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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