San Francisco Marathon logo
SF MARATHON 1ST HALF 2023

Mayerling Montilla

Bib: 12084•F•Age: 46

Doral, FL

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 6072
Top 39%
Gender (Female)
#0 / 2732
Top 29%
Masters (Masters Women)
#0 / 746
Top 17%
Division (F45-49)
#0 / 175
Top 17%
Race Day Weather
60°/50°F
overcast 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
1.40M
9:41/mi
13:33
→ flat
2.13M
19:16/mi
27:37
→ flat
6.43M
11:23/mi
1:16:33
↑ 274↓ 780.9%
6.62M
-38:-15/mi
1:09:28
↑ 161.6%
10.65M
9:31/mi
1:47:50
↑ 153↓ 3611.0%
Finish· 13.11 mi
9:20/mi
2:10:48
↑ 244↓ 1141.0%

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 6.62M
Distance6.62 mi
Time1:09:28
Pace10:30 /mi
2nd Half✓ Faster
Distance6.49 mi
Time1:01:20
Pace9:27 /mi
📊Negative Split: 11.7% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.40M
1.40 mi06:47:2213:339:4113:33
9:41
-
2.13M
2.13 mi07:01:2627:3712:5814:04
19:16
+9:35
6.43M
6.43 mi07:50:221:16:3311:5448:56
11:23
-7:53
6.62M
6.62 mi07:43:171:09:2810:30
-38:-15
-49:38
10.65M
10.65 mi08:21:391:47:5010:0738:22
9:31
+47:46
Finish
13.11 mi08:44:372:10:489:5922:58
9:20
-0:11

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

-39:-15 /mi

Average Pace

9:59 /mi

Slowest Pace

19:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:10:48

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:59 /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
1.40M
1.40 mi06:47:2213:339:4113:33
9:41
#3541
2.13M
2.13 mi07:01:2627:3712:5814:04
19:16
#3263
6.43M
6.43 mi07:50:221:16:3311:5448:56
11:23
#2597
6.62M
6.62 mi07:43:171:09:2810:30
-38:-15
#2522
10.65M
10.65 mi08:21:391:47:5010:0738:22
9:31
#2423
Finish
13.11 mi08:44:372:10:489:5922:58
9:20
#2398
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
1.40M1.40 mi1.40 mi35411308653541(Top 58%)1308(Top 48%)65(Top 37%)
2.13M2.13 mi0.73 mi3263+2781192+11653+123177(Top 52%)1146(Top 42%)50(Top 29%)
6.43M6.43 mi4.30 mi2597+666859+33332+212412(Top 40%)797(Top 29%)28(Top 16%)
6.62M6.62 mi0.19 mi2522+75831+2832---
10.65M10.65 mi4.03 mi2423+99791+4029+32343(Top 39%)773(Top 28%)29(Top 17%)
Finish13.11 mi2.46 mi2398+25793-230-12526(Top 42%)887(Top 32%)37(Top 21%)

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 58%
~flat
+3ft-2ft

Overall

3541

Females

1308

F45-49

65

1.40M→2.13M

1.4 - 2.1 mi

Top 52%
~flat
+3ft-1ft

Overall

3177

Females

1146

F45-49

50

2.13M→6.43M

2.1 - 6.4 mi

Top 40%
×17story building
+274ft-78ft

Overall

2412

Females

797

F45-49

28

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Females

-

F45-49

-

6.62M→10.65M

6.6 - 10.7 mi

Top 39%
×21story building
+153ft-361ft

Overall

2343

Females

773

F45-49

29

10.65M→Finish

10.7 - 13.1 mi

Top 42%
×17story building
+244ft-114ft

Overall

2526

Females

887

F45-49

37

Passing Analysis

Category:
Athletes Passed
1482*
Passed By
339
Net Change
+1143
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.40M----#3541
1.40M → 2.13M37395+278#3541#3263
2.13M → 6.43M716*50+666#3263#2597
6.43M → 6.62M10530+75#2597#2522
6.62M → 10.65M189*90+99#2522#2423
10.65M → Finish99*74+25#2423#2398
TOTALS1482*339+1143

* 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

Public Race Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events