San Francisco Marathon logo
SF MARATHON 1ST HALF 2026

Nora Lounibos

Bib: 14499•F•Age: 20

Petaluma, CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 6575
Top 20%
Gender (Female)
#0 / 2930
Top 9%
F20-29
#0 / 353
Top 11%
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
9:13/mi
18:27
→ flat
4M
8:55/mi
36:17
↑ 67↓ 69
6M
8:57/mi
54:12
↑ 1231.1%
8M
8:27/mi
1:11:05
↑ 166↓ 531.1%
9.6M
8:27/mi
1:24:36
↑ 68↓ 1931.5%
10M
16:14/mi
1:31:05
↓ 241.1%
10.5M
4:26/mi
1:33:18
↓ 732.7%
12M
12:17/mi
1:51:43
↑ 2803.2%
Finish· 13.11 mi
8:50/mi
2:01:31
↑ 14↓ 891.3%

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time54:12
Pace9:02 /mi
2nd Half
Distance7.11 mi
Time1:07:19
Pace9:28 /mi
📊Positive Split: 24.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:01:4318:279:1318:27
9:13
-
4M
4.00 mi07:19:3336:179:0417:50
8:55
-0:18
6M
6.00 mi07:37:2854:129:0217:55
8:57
+0:02
8M
8.00 mi07:54:211:11:058:5316:53
8:27
-0:30
9.6M
9.60 mi08:07:521:24:368:4913:31
8:27
0:00
10M
10.00 mi08:14:211:31:059:076:29
16:14
+7:47
10.5M
10.50 mi08:16:341:33:188:532:13
4:26
-11:48
12M
12.00 mi08:34:591:51:439:1918:25
12:17
+7:51
Finish
13.11 mi08:44:472:01:319:169:48
8:50
-3:27

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

4:26 /mi

Average Pace

9:16 /mi

Slowest Pace

16:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:13

2% of race

Time at Steady Pace

1:34:24

78% of race

Time at Slower Pace

24:54

20% of race

Average Pace: 9:16 /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 mi07:01:4318:279:1318:27
9:13
#1829
4M
4.00 mi07:19:3336:179:0417:50
8:55
#1550
6M
6.00 mi07:37:2854:129:0217:55
8:57
#1493
8M
8.00 mi07:54:211:11:058:5316:53
8:27
#1207
9.6M
9.60 mi08:07:521:24:368:4913:31
8:27
#1331
10M
10.00 mi08:14:211:31:059:076:29
16:14
#1319
10.5M
10.50 mi08:16:341:33:188:532:13
4:26
#1326
12M
12.00 mi08:34:591:51:439:1918:25
12:17
#1326
Finish
13.11 mi08:44:472:01:319:169:48
8:50
#1294
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 21%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:42

Segment Time

9:40/mi

Pace

0.90 mi

Distance

Overall

1348

Women

304

Division

44

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF20-29Seg. OverallSeg. FemalesSeg. F20-29
2M2.00 mi2.00 mi1829463571420(Top 22%)371(Top 13%)61(Top 17%)
4M4.00 mi2.00 mi1550+279354+10949+81305(Top 20%)280(Top 10%)40(Top 11%)
6M6.00 mi2.00 mi1493+57326+2846+31371(Top 21%)302(Top 10%)43(Top 12%)
8M8.00 mi2.00 mi1207+286231+9530+16769(Top 12%)115(Top 4%)14(Top 4%)
9.6M9.60 mi1.60 mi1331-124279-4837-72057(Top 31%)697(Top 24%)93(Top 26%)
10M10.00 mi0.40 mi1319+12275+436+11365(Top 21%)329(Top 11%)48(Top 14%)
10.5M10.50 mi0.50 mi1326-7276-1361633(Top 25%)397(Top 14%)53(Top 15%)
12M12.00 mi1.50 mi1326286-1037-11420(Top 22%)371(Top 13%)61(Top 17%)
Finish13.11 mi1.11 mi1294+32278+840-31459(Top 22%)356(Top 12%)60(Top 17%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 22%
~flat
+5ft-3ft

Overall

1420

Females

371

F20-24

61

2M→4M

2.0 - 4.0 mi

Top 20%
×4story building
+67ft-69ft

Overall

1305

Females

280

F20-24

40

4M→6M

4.0 - 6.0 mi

Top 21%
×9story building
+123ft-9ft

Overall

1371

Females

302

F20-24

43

6M→8M

6.0 - 8.0 mi

Top 12%
×12story building
+166ft-53ft

Overall

769

Females

115

F20-24

14

8M→9.6M

8.0 - 9.6 mi

Top 31%
×13story building
+68ft-193ft

Overall

2057

Females

697

F20-24

93

9.6M→10M

9.6 - 10.0 mi

Top 21%
×2story building
+0ft-24ft

Overall

1365

Females

329

F20-24

48

10M→10.5M

10.0 - 10.5 mi

Top 25%
×6story building
+1ft-73ft

Overall

1633

Females

397

F20-24

53

10.5M→12M

10.5 - 12.0 mi

Top 22%
×21story building
+280ft-26ft

Overall

1420

Females

371

F20-24

61

12M→Finish

12.0 - 13.1 mi

Top 22%
×7story building
+14ft-89ft

Overall

1459

Females

356

F20-24

60

Passing Analysis

Category:
Athletes Passed
847*
Passed By
312
Net Change
+535
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1829
2M → 4M2889+279#1829#1550
4M → 6M8932+57#1550#1493
6M → 8M2937+286#1493#1207
8M → 9.6M36160-124#1207#1331
9.6M → 10M2917+12#1331#1319
10M → 10.5M411-7#1319#1326
10.5M → 12M60600#1326#1326
12M → Finish48*16+32#1326#1294
TOTALS847*312+535

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

📊

Passing Visuals

Category:
Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Official Timing Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events