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SF MARATHON 1ST HALF 2026

Erin Kim

Bib: 13859•F•Age: 25

New York, NY

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Top 44%
Division (F25-29)
#0 / 674
Top 49%
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
10:42/mi
21:24
→ flat
4M
11:36/mi
44:36
↑ 67↓ 69
6M
10:41/mi
1:05:58
↑ 1231.1%
8M
10:20/mi
1:26:38
↑ 166↓ 531.1%
9.6M
10:20/mi
1:43:10
↑ 68↓ 1931.5%
10M
21:01/mi
1:51:34
↓ 241.1%
10.5M
5:24/mi
1:54:16
↓ 732.7%
12M
14:29/mi
2:16:00
↑ 2803.2%
Finish· 13.11 mi
11:15/mi
2:28:29
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:05:58
Pace11:00 /mi
2nd Half
Distance7.11 mi
Time1:22:31
Pace11:36 /mi
📊Positive Split: 25.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:54:0321:2410:4221:24
10:42
-
4M
4.00 mi07:17:1544:3611:0923:12
11:36
+0:54
6M
6.00 mi07:38:371:05:5811:0021:22
10:41
-0:55
8M
8.00 mi07:59:171:26:3810:5020:40
10:20
-0:21
9.6M
9.60 mi08:15:491:43:1010:4516:32
10:20
0:00
10M
10.00 mi08:24:131:51:3411:098:24
21:01
+10:41
10.5M
10.50 mi08:26:551:54:1610:532:42
5:24
-15:37
12M
12.00 mi08:48:392:16:0011:2021:44
14:29
+9:05
Finish
13.11 mi09:01:082:28:2911:2012:29
11:15
-3:14

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

5:24 /mi

Average Pace

11:20 /mi

Slowest Pace

21:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:42

2% of race

Time at Steady Pace

1:55:39

78% of race

Time at Slower Pace

30:08

20% of race

Average Pace: 11:20 /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 mi06:54:0321:2410:4221:24
10:42
#4226
4M
4.00 mi07:17:1544:3611:0923:12
11:36
#4644
6M
6.00 mi07:38:371:05:5811:0021:22
10:41
#4175
8M
8.00 mi07:59:171:26:3810:5020:40
10:20
#3737
9.6M
9.60 mi08:15:491:43:1010:4516:32
10:20
#3812
10M
10.00 mi08:24:131:51:3411:098:24
21:01
#3803
10.5M
10.50 mi08:26:551:54:1610:532:42
5:24
#3811
12M
12.00 mi08:48:392:16:0011:2021:44
14:29
#3676
Finish
13.11 mi09:01:082:28:2911:2012:29
11:15
#3716
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 61%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:06

Segment Time

12:20/mi

Pace

0.90 mi

Distance

Overall

3987

Women

1471

Division

368

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi422615193753156(Top 48%)1096(Top 37%)286(Top 42%)
4M4.00 mi2.00 mi4644-4181735-216431-564989(Top 76%)1948(Top 66%)482(Top 72%)
6M6.00 mi2.00 mi4175+4691489+246371+603534(Top 54%)1189(Top 41%)303(Top 45%)
8M8.00 mi2.00 mi3737+4381270+219315+562777(Top 42%)809(Top 28%)194(Top 29%)
9.6M9.60 mi1.60 mi3812-751322-52338-234379(Top 67%)1751(Top 60%)437(Top 65%)
10M10.00 mi0.40 mi3803+91325-33384056(Top 62%)1518(Top 52%)369(Top 55%)
10.5M10.50 mi0.50 mi3811-81328-3337+14126(Top 63%)1522(Top 52%)370(Top 55%)
12M12.00 mi1.50 mi3676+1351267+61325+123156(Top 48%)1096(Top 37%)286(Top 42%)
Finish13.11 mi1.11 mi3716-401285-18327-24290(Top 65%)1661(Top 57%)413(Top 61%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 48%
~flat
+5ft-3ft

Overall

3156

Females

1096

F25-29

286

2M→4M

2.0 - 4.0 mi

Top 76%
×4story building
+67ft-69ft

Overall

4989

Females

1948

F25-29

483

4M→6M

4.0 - 6.0 mi

Top 54%
×9story building
+123ft-9ft

Overall

3534

Females

1189

F25-29

303

6M→8M

6.0 - 8.0 mi

Top 42%
×12story building
+166ft-53ft

Overall

2777

Females

809

F25-29

194

8M→9.6M

8.0 - 9.6 mi

Top 67%
×13story building
+68ft-193ft

Overall

4379

Females

1751

F25-29

437

9.6M→10M

9.6 - 10.0 mi

Top 62%
×2story building
+0ft-24ft

Overall

4056

Females

1518

F25-29

369

10M→10.5M

10.0 - 10.5 mi

Top 63%
×6story building
+1ft-73ft

Overall

4126

Females

1522

F25-29

370

10.5M→12M

10.5 - 12.0 mi

Top 48%
×21story building
+280ft-26ft

Overall

3156

Females

1096

F25-29

286

12M→Finish

12.0 - 13.1 mi

Top 65%
×7story building
+14ft-89ft

Overall

4290

Females

1661

F25-29

413

Passing Analysis

Category:
Athletes Passed
1341*
Passed By
831
Net Change
+510
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4226
2M → 4M66484-418#4226#4644
4M → 6M479*10+469#4644#4175
6M → 8M450*12+438#4175#3737
8M → 9.6M80155-75#3737#3812
9.6M → 10M4738+9#3812#3803
10M → 10.5M816-8#3803#3811
10.5M → 12M168*33+135#3811#3676
12M → Finish43*83-40#3676#3716
TOTALS1341*831+510

* 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