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SF MARATHON 1ST HALF 2026

Suhani Kumar

Cupertino, CA

Bib: 18120 F 20

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
F20-29
#0 / 353
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
10:56/mi
21:53
→ flat
12 ft elev
4M
11:38/mi
45:08
↑ 67↓ 69
10 ft elev
6M
11:28/mi
1:08:05
↑ 1231.1%
126 ft elev
8M
13:31/mi
1:35:07
↑ 166↓ 531.1%
246 ft elev
9.6M
8:36/mi
1:48:52
↑ 68↓ 1931.5%
126 ft elev
10M
21:04/mi
1:57:17
↓ 241.1%
90 ft elev
10.5M
5:32/mi
2:00:03
↓ 732.7%
18 ft elev
12M
17:54/mi
2:26:54
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
11:37/mi
2:39:47
↑ 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
1:08:0511:21 /mi⚡ faster
2nd Half
1:31:4212:54 /mi+34.7%
Positive split — 34.7% slower in the second half
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:08:5321:5310:5621:53
10:56
-
4M
4.00 mi07:32:0845:0811:1723:15
11:38
+0:42
6M
6.00 mi07:55:051:08:0511:2122:57
11:28
-0:10
8M
8.00 mi08:22:071:35:0711:5327:02
13:31
+2:03
9.6M
9.60 mi08:35:521:48:5211:2013:45
8:36
-4:55
10M
10.00 mi08:44:171:57:1711:448:25
21:04
+12:28
10.5M
10.50 mi08:47:032:00:0311:262:46
5:32
-15:32
12M
12.00 mi09:13:542:26:5412:1526:51
17:54
+12:22
Finish
13.11 mi09:26:472:39:4712:1112:53
11:37
-6:17

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

5:32 /mi

Average Pace

12:11 /mi

Slowest Pace

21:04 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

16:31

10% of race

Time at Steady Pace

1:48:00

68% of race

Time at Slower Pace

35:16

22% of race

Average Pace: 12:11 /mi

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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 mi07:08:5321:5310:5621:53
10:56
#4610
4M
4.00 mi07:32:0845:0811:1723:15
11:38
#4853
6M
6.00 mi07:55:051:08:0511:2122:57
11:28
#4689
8M
8.00 mi08:22:071:35:0711:5327:02
13:31
#5108
9.6M
9.60 mi08:35:521:48:5211:2013:45
8:36
#4632
10M
10.00 mi08:44:171:57:1711:448:25
21:04
#4568
10.5M
10.50 mi08:47:032:00:0311:262:46
5:32
#4561
12M
12.00 mi09:13:542:26:5412:1526:51
17:54
#4771
Finish
13.11 mi09:26:472:39:4712:1112:53
11:37
#4719
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 62%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:11

Segment Time

12:26/mi

Pace

0.90 mi

Distance

Overall

4091

Women

1526

Division

213

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF20-29Seg. OverallSeg. FemalesSeg. F20-29
2M2.00 mi2.00 mi4610171822553782262289
4M4.00 mi2.00 mi4853-2431856-138245-2050261968257
6M6.00 mi2.00 mi4689+1641760+96233+1244791662229
8M8.00 mi2.00 mi5108-4191984-224263-3057392375308
9.6M9.60 mi1.60 mi4632+4761736+248233+302232762100
10M10.00 mi0.40 mi4568+641715+21228+540861538207
10.5M10.50 mi0.50 mi4561+71711+422844911723226
12M12.00 mi1.50 mi4771-2101836-125244-1653782262289
Finish13.11 mi1.11 mi4719+521815+21243+146131846243

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 82%
~flat
+5ft-3ft

Overall

5378

Females

2262

F20-24

289

2M→4M

2.0 - 4.0 mi

Top 76%
×4story building
+67ft-69ft

Overall

5026

Females

1968

F20-24

258

4M→6M

4.0 - 6.0 mi

Top 68%
×9story building
+123ft-9ft

Overall

4479

Females

1662

F20-24

230

6M→8M

6.0 - 8.0 mi

Top 87%
×12story building
+166ft-53ft

Overall

5739

Females

2375

F20-24

308

8M→9.6M

8.0 - 9.6 mi

Top 34%
×13story building
+68ft-193ft

Overall

2232

Females

762

F20-24

100

9.6M→10M

9.6 - 10.0 mi

Top 62%
×2story building
+0ft-24ft

Overall

4086

Females

1538

F20-24

207

10M→10.5M

10.0 - 10.5 mi

Top 68%
×6story building
+1ft-73ft

Overall

4491

Females

1723

F20-24

226

10.5M→12M

10.5 - 12.0 mi

Top 82%
×21story building
+280ft-26ft

Overall

5378

Females

2262

F20-24

289

12M→Finish

12.0 - 13.1 mi

Top 70%
×7story building
+14ft-89ft

Overall

4613

Females

1846

F20-24

243

Passing Analysis

Category:
Athletes Passed
1028*
Passed By
1137
Net Change
-109
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4610
2M → 4M102345-243#4610#4853
4M → 6M220*56+164#4853#4689
6M → 8M19*438-419#4689#5108
8M → 9.6M4782+476#5108#4632
9.6M → 10M8420+64#4632#4568
10M → 10.5M1710+7#4568#4561
10.5M → 12M35*245-210#4561#4771
12M → Finish73*21+52#4771#4719
TOTALS1028*1137-109

* 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

Race Place Events

Race Place Events