San Francisco Marathon logo
SF MARATHON 1ST HALF 2026

Kaylie Pierre

Marysville, WA

Bib: 16230 F 38

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 6575
Gender (Female)
#0 / 2930
Division (F35-39)
#0 / 388
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
11:31/mi
23:02
→ flat
12 ft elev
4M
12:00/mi
47:02
↑ 67↓ 69
10 ft elev
6M
13:38/mi
1:14:18
↑ 1231.1%
126 ft elev
8M
11:54/mi
1:38:06
↑ 166↓ 531.1%
246 ft elev
9.6M
11:54/mi
1:57:08
↑ 68↓ 1931.5%
126 ft elev
10M
22:27/mi
2:06:06
↓ 241.1%
90 ft elev
10.5M
5:54/mi
2:09:03
↓ 732.7%
18 ft elev
12M
17:34/mi
2:35:24
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
10:28/mi
2:47:01
↑ 14↓ 891.3%
205 ft elev
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Is this your race?

Claim it for a free AI report

A coach's-eye read of your race — emailed to you, free.

Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:14:18
Pace12:23 /mi
2nd Half
Distance7.11 mi
Time1:32:43
Pace13:03 /mi
📊Positive Split: 24.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:09:1723:0211:3123:02
11:31
-
4M
4.00 mi07:33:1747:0211:4624:00
12:00
+0:29
6M
6.00 mi08:00:331:14:1812:2327:16
13:38
+1:38
8M
8.00 mi08:24:211:38:0612:1623:48
11:54
-1:44
9.6M
9.60 mi08:43:231:57:0812:1219:02
11:54
0:00
10M
10.00 mi08:52:212:06:0612:378:58
22:27
+10:33
10.5M
10.50 mi08:55:182:09:0312:172:57
5:54
-16:33
12M
12.00 mi09:21:392:35:2412:5726:21
17:34
+11:40
Finish
13.11 mi09:33:162:47:0112:4411:37
10:28
-7:06

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

5:54 /mi

Average Pace

12:44 /mi

Slowest Pace

22:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:57

2% of race

Time at Steady Pace

2:08:45

77% of race

Time at Slower Pace

35:19

21% of race

Average Pace: 12:44 /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 mi07:09:1723:0211:3123:02
11:31
#5435
4M
4.00 mi07:33:1747:0211:4624:00
12:00
#5435
6M
6.00 mi08:00:331:14:1812:2327:16
13:38
#5808
8M
8.00 mi08:24:211:38:0612:1623:48
11:54
#5486
9.6M
9.60 mi08:43:231:57:0812:1219:02
11:54
#5585
10M
10.00 mi08:52:212:06:0612:378:58
22:27
#5525
10.5M
10.50 mi08:55:182:09:0312:172:57
5:54
#5512
12M
12.00 mi09:21:392:35:2412:5726:21
17:34
#5514
Finish
13.11 mi09:33:162:47:0112:4411:37
10:28
#5290
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 73%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:55

Segment Time

13:15/mi

Pace

0.90 mi

Distance

Overall

4774

Women

1902

Division

229

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
2M2.00 mi2.00 mi543522012785201(Top 79%)2168(Top 74%)278(Top 72%)
4M4.00 mi2.00 mi54352197+4269+95434(Top 83%)2202(Top 75%)266(Top 69%)
6M6.00 mi2.00 mi5808-3732417-220300-316155(Top 94%)2638(Top 90%)343(Top 88%)
8M8.00 mi2.00 mi5486+3222210+207274+264460(Top 68%)1622(Top 55%)211(Top 54%)
9.6M9.60 mi1.60 mi5585-992283-73279-55755(Top 88%)2459(Top 84%)316(Top 81%)
10M10.00 mi0.40 mi5525+602254+29278+14733(Top 72%)1889(Top 64%)225(Top 58%)
10.5M10.50 mi0.50 mi5512+132246+8277+15202(Top 79%)2128(Top 73%)262(Top 68%)
12M12.00 mi1.50 mi5514-22264-18283-65201(Top 79%)2168(Top 74%)278(Top 72%)
Finish13.11 mi1.11 mi5290+2242141+123265+183455(Top 53%)1238(Top 42%)163(Top 42%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 79%
~flat
+5ft-3ft

Overall

5201

Females

2168

F35-39

278

2M→4M

2.0 - 4.0 mi

Top 83%
×4story building
+67ft-69ft

Overall

5434

Females

2202

F35-39

267

4M→6M

4.0 - 6.0 mi

Top 94%
×9story building
+123ft-9ft

Overall

6155

Females

2638

F35-39

343

6M→8M

6.0 - 8.0 mi

Top 68%
×12story building
+166ft-53ft

Overall

4460

Females

1622

F35-39

211

8M→9.6M

8.0 - 9.6 mi

Top 88%
×13story building
+68ft-193ft

Overall

5755

Females

2459

F35-39

316

9.6M→10M

9.6 - 10.0 mi

Top 72%
×2story building
+0ft-24ft

Overall

4733

Females

1889

F35-39

225

10M→10.5M

10.0 - 10.5 mi

Top 79%
×6story building
+1ft-73ft

Overall

5202

Females

2128

F35-39

262

10.5M→12M

10.5 - 12.0 mi

Top 79%
×21story building
+280ft-26ft

Overall

5201

Females

2168

F35-39

278

12M→Finish

12.0 - 13.1 mi

Top 53%
×7story building
+14ft-89ft

Overall

3455

Females

1238

F35-39

163

Passing Analysis

Category:
Athletes Passed
938*
Passed By
793
Net Change
+145
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5435
2M → 4M1271270#5435#5435
4M → 6M31*404-373#5435#5808
6M → 8M335*13+322#5808#5486
8M → 9.6M59158-99#5486#5585
9.6M → 10M7919+60#5585#5525
10M → 10.5M163+13#5525#5512
10.5M → 12M66*68-2#5512#5514
12M → Finish225*1+224#5514#5290
TOTALS938*793+145

* 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