All Results|Race Analytics|Course|Contact
SF MARATHON 2026

Amy Burton

Bib: 997•F•Age: 52

San Jose, CA

Masters
San Francisco Marathon logo
0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 7166
Top 12%
Gender (Female)
#0 / 2086
Top 5%
Masters (Masters Women)
#0 / 458
Top 4%
Division (F50-54)
#0 / 79
Top 6%
Race Day Weather
59°/49°F
scattered clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
2M
16:34
Rank: #1096
Start → 2M
16:34 | 8:17/mi
4M
33:01
Rank: #1030 (+66)
2M → 4M
16:27 | 8:14/mi
6M
49:28
Rank: #1012 (+18)
4M → 6M
16:27 | 8:13/mi
8M
1:05:39
Rank: #989 (+23)
6M → 8M
16:11 | 8:05/mi
9.6M
1:19:25
Rank: #989
8M → 9.6M
13:46 | 8:36/mi
10M
1:21:45
Rank: #1000 (-11)
9.6M → 10M
2:20 | 5:50/mi
10.5M
1:27:20
Rank: #1007 (-7)
10M → 10.5M
5:35 | 11:10/mi
12M
1:39:21
Rank: #1015 (-8)
10.5M → 12M
12:01 | 8:01/mi
14M
1:57:12
Rank: #1012 (+3)
12M → 14M
17:51 | 8:55/mi
16M
2:13:34
Rank: #1137 (-125)
14M → 16M
16:22 | 8:11/mi
18M
2:29:56
Rank: #969 (+168)
16M → 18M
16:22 | 8:11/mi
20M
2:48:13
Rank: #1002 (-33)
18M → 20M
18:17 | 9:08/mi
22M
3:04:10
Rank: #957 (+45)
20M → 22M
15:57 | 7:58/mi
24M
3:21:52
Rank: #906 (+51)
22M → 24M
17:42 | 8:51/mi
Finish· 26.22 mi
3:41:43
Rank: #893 (+13)
24M → Finish
19:51 | 8:57/mi
Is this your race?

Claim it — get your free Race Performance Report

An AI deep-dive into your pacing, rankings, and passing — built from your real splits and emailed to you, free.

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via 14M
Distance14.00 mi
Time1:57:12
Pace8:22 /mi
2nd Half✓ Faster
Distance12.22 mi
Time1:44:31
Pace8:33 /mi
📊Negative Split: 10.8% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:33:4516:348:1716:34
8:17
-
4M
4.00 mi05:50:1233:018:1516:27
8:14
-0:03
6M
6.00 mi06:06:3949:288:1516:27
8:13
-0:01
8M
8.00 mi06:22:501:05:398:1216:11
8:05
-0:08
9.6M
9.60 mi06:36:361:19:258:1613:46
8:36
+0:31
10M
10.00 mi06:38:561:21:458:112:20
5:50
-2:46
10.5M
10.50 mi06:44:311:27:208:195:35
11:10
+5:20
12M
12.00 mi06:56:321:39:218:1712:01
8:01
-3:09
14M
14.00 mi07:14:231:57:128:2217:51
8:55
+0:54
16M
16.00 mi07:30:452:13:348:2116:22
8:11
-0:44
18M
18.00 mi07:47:072:29:568:2016:22
8:11
0:00
20M
20.00 mi08:05:242:48:138:2518:17
9:08
+0:57
22M
22.00 mi08:21:213:04:108:2215:57
7:58
-1:10
24M
24.00 mi08:39:033:21:528:2517:42
8:51
+0:53
Finish
26.22 mi08:58:543:41:438:2819:51
8:57
+0:06

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

5:50 /mi

Average Pace

8:28 /mi

Slowest Pace

11:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

2:20

1% of race

Time at Steady Pace

2:20:07

63% of race

Time at Slower Pace

1:19:16

36% of race

Average Pace: 8:27 /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...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
2M
2.00 mi05:33:4516:348:1716:34
8:17
#1096
4M
4.00 mi05:50:1233:018:1516:27
8:14
#1030
6M
6.00 mi06:06:3949:288:1516:27
8:13
#1012
8M
8.00 mi06:22:501:05:398:1216:11
8:05
#989
9.6M
9.60 mi06:36:361:19:258:1613:46
8:36
#989
10M
10.00 mi06:38:561:21:458:112:20
5:50
#1000
10.5M
10.50 mi06:44:311:27:208:195:35
11:10
#1007
12M
12.00 mi06:56:321:39:218:1712:01
8:01
#1015
14M
14.00 mi07:14:231:57:128:2217:51
8:55
#1012
16M
16.00 mi07:30:452:13:348:2116:22
8:11
#1137
18M
18.00 mi07:47:072:29:568:2016:22
8:11
#969
20M
20.00 mi08:05:242:48:138:2518:17
9:08
#1002
22M
22.00 mi08:21:213:04:108:2215:57
7:58
#957
24M
24.00 mi08:39:033:21:528:2517:42
8:51
#906
Finish
26.22 mi08:58:543:41:438:2819:51
8:57
#893
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 17%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

7:55

Segment Time

8:48/mi

Pace

0.90 mi

Distance

Overall

1230

Women

141

Division

5

See the full Garmin Challenge leaderboard

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
2M2.00 mi2.00 mi109613061271(Top 18%)162(Top 8%)6(Top 8%)
4M4.00 mi2.00 mi1030+66115+156963(Top 13%)105(Top 5%)7(Top 9%)
6M6.00 mi2.00 mi1012+18109+66972(Top 14%)102(Top 5%)5(Top 6%)
8M8.00 mi2.00 mi989+23101+86964(Top 13%)104(Top 5%)6(Top 8%)
9.6M9.60 mi1.60 mi989103-261081(Top 15%)112(Top 5%)5(Top 6%)
10M10.00 mi0.40 mi1000-11106-361304(Top 18%)161(Top 8%)6(Top 8%)
10.5M10.50 mi0.50 mi1007-7107-161306(Top 18%)150(Top 7%)5(Top 6%)
12M12.00 mi1.50 mi1015-8110-361271(Top 18%)162(Top 8%)6(Top 8%)
14M14.00 mi2.00 mi1012+3111-161099(Top 15%)131(Top 6%)6(Top 8%)
16M16.00 mi2.00 mi1137-125131-207-12411(Top 34%)479(Top 23%)16(Top 20%)
18M18.00 mi2.00 mi969+168107+245+2545(Top 8%)64(Top 3%)1(Top 1%)
20M20.00 mi2.00 mi1002-33116-951603(Top 22%)273(Top 13%)9(Top 11%)
22M22.00 mi2.00 mi957+45107+95837(Top 12%)115(Top 6%)4(Top 5%)
24M24.00 mi2.00 mi906+51104+35695(Top 10%)103(Top 5%)3(Top 4%)
Finish26.22 mi2.22 mi893+13110-651048(Top 15%)194(Top 9%)5(Top 6%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 18%
×1human
+6ft-11ft

Overall

1271

Females

162

F50-54

6

2M→4M

2.0 - 4.0 mi

Top 13%
×4stories
+75ft-70ft

Overall

963

Females

105

F50-54

7

4M→6M

4.0 - 6.0 mi

Top 14%
×5stories
+71ft-18ft

Overall

972

Females

102

F50-54

5

6M→8M

6.0 - 8.0 mi

Top 13%
×9stories
+106ft-21ft

Overall

964

Females

104

F50-54

6

8M→9.6M

8.0 - 9.6 mi

Top 15%
×13stories
+117ft-177ft

Overall

1081

Females

112

F50-54

5

9.6M→10M

9.6 - 10.0 mi

Top 18%
×1story
+17ft-12ft

Overall

1304

Females

161

F50-54

6

10M→10.5M

10.0 - 10.5 mi

Top 18%
×9stories
+0ft-102ft

Overall

1306

Females

150

F50-54

5

10.5M→12M

10.5 - 12.0 mi

Top 18%
×18stories
+304ft-125ft

Overall

1271

Females

162

F50-54

6

12M→14M

12.0 - 14.0 mi

Top 15%
×9stories
+99ft-125ft

Overall

1099

Females

131

F50-54

6

14M→16M

14.0 - 16.0 mi

Top 34%
×9stories
+124ft-78ft

Overall

2411

Females

479

F50-54

16

16M→18M

16.0 - 18.0 mi

Top 8%
×8stories
+106ft-45ft

Overall

545

Females

64

F50-54

1

18M→20M

18.0 - 20.0 mi

Top 22%
×3stories
+52ft-26ft

Overall

1603

Females

273

F50-54

9

20M→22M

20.0 - 22.0 mi

Top 12%
×21stories
+17ft-266ft

Overall

837

Females

115

F50-54

4

22M→24M

22.0 - 24.0 mi

Top 10%
×3stories
+70ft-85ft

Overall

695

Females

103

F50-54

3

24M→Finish

24.0 - 26.2 mi

Top 15%
~flat
+2ft-2ft

Overall

1048

Females

194

F50-54

5

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
627*
Passed By
424
Net Change
+203
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1096
2M → 4M9630+66#1096#1030
4M → 6M4628+18#1030#1012
6M → 8M38*15+23#1012#989
8M → 9.6M24240#989#989
9.6M → 10M213-11#989#1000
10M → 10.5M916-7#1000#1007
10.5M → 12M1725-8#1007#1015
12M → 14M22*19+3#1015#1012
14M → 16M22*147-125#1012#1137
16M → 18M17810+168#1137#969
18M → 20M21*54-33#969#1002
20M → 22M54*9+45#1002#957
22M → 24M61*10+51#957#906
24M → Finish37*24+13#906#893
TOTALS627*424+203

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

📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

Loading...

🎨Heatmap Timeline

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Qualifying & Age Grade

See how your performance stacks up against qualifying standards

Activity Data

Upload your GPX file to see detailed activity metrics

Upload your GPX file

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

.gpx files up to 10MB

Export & Support

Download your data, get help, and share your feedback

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
Share Feedback

Public Race Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events