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SF MARATHON 1ST HALF 2026

Monica Jamlang

Bib: 16924•F•Age: 50

Clayton, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Masters (Masters Women)
#0 / 781
Division (F50-54)
#0 / 143
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
10:43/mi
21:27
→ flat
4M
11:15/mi
43:56
↑ 67↓ 69
6M
11:25/mi
1:06:47
↑ 1231.1%
8M
11:16/mi
1:29:20
↑ 166↓ 531.1%
9.6M
11:16/mi
1:47:22
↑ 68↓ 1931.5%
10M
28:52/mi
1:58:54
↓ 241.1%
10.5M
5:34/mi
2:01:41
↓ 732.7%
12M
17:17/mi
2:27:36
↑ 2803.2%
Finish· 13.11 mi
12:02/mi
2:40:57
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:06:47
Pace11:08 /mi
2nd Half
Distance7.11 mi
Time1:34:10
Pace13:15 /mi
📊Positive Split: 41.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:01:3221:2710:4321:27
10:43
-
4M
4.00 mi07:24:0143:5610:5922:29
11:15
+0:32
6M
6.00 mi07:46:521:06:4711:0822:51
11:25
+0:10
8M
8.00 mi08:09:251:29:2011:1022:33
11:16
-0:09
9.6M
9.60 mi08:27:271:47:2211:1118:02
11:16
0:00
10M
10.00 mi08:38:591:58:5411:5311:32
28:52
+17:36
10.5M
10.50 mi08:41:462:01:4111:352:47
5:34
-23:18
12M
12.00 mi09:07:412:27:3612:1825:55
17:17
+11:43
Finish
13.11 mi09:21:022:40:5712:1713:21
12:02
-5:15

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

5:34 /mi

Average Pace

12:17 /mi

Slowest Pace

28:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:47

2% of race

Time at Steady Pace

2:00:43

75% of race

Time at Slower Pace

37:27

23% of race

Average Pace: 12:17 /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 mi07:01:3221:2710:4321:27
10:43
#4271
4M
4.00 mi07:24:0143:5610:5922:29
11:15
#4371
6M
6.00 mi07:46:521:06:4711:0822:51
11:25
#4392
8M
8.00 mi08:09:251:29:2011:1022:33
11:16
#4178
9.6M
9.60 mi08:27:271:47:2211:1118:02
11:16
#4420
10M
10.00 mi08:38:591:58:5411:5311:32
28:52
#4784
10.5M
10.50 mi08:41:462:01:4111:352:47
5:34
#4778
12M
12.00 mi09:07:412:27:3612:1825:55
17:17
#4837
Finish
13.11 mi09:21:022:40:5712:1713:21
12:02
#4817
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 92%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

14:19

Segment Time

15:55/mi

Pace

0.90 mi

Distance

Overall

6053

Women

2647

Division

123

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
2M2.00 mi2.00 mi42711544585017(Top 76%)2069(Top 71%)91(Top 64%)
4M4.00 mi2.00 mi4371-1001598-5459-14548(Top 69%)1702(Top 58%)64(Top 45%)
6M6.00 mi2.00 mi4392-211606-861-24422(Top 67%)1635(Top 56%)63(Top 44%)
8M8.00 mi2.00 mi4178+2141473+13358+33838(Top 58%)1323(Top 45%)56(Top 39%)
9.6M9.60 mi1.60 mi4420-2421629-15663-55273(Top 80%)2212(Top 75%)108(Top 76%)
10M10.00 mi0.40 mi4784-3641823-19474-116275(Top 95%)2779(Top 95%)134(Top 94%)
10.5M10.50 mi0.50 mi4778+61824-173+14581(Top 70%)1770(Top 60%)71(Top 50%)
12M12.00 mi1.50 mi4837-591870-4677-45017(Top 76%)2069(Top 71%)91(Top 64%)
Finish13.11 mi1.11 mi4817+201866+473+44949(Top 75%)2053(Top 70%)85(Top 59%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 76%
~flat
+5ft-3ft

Overall

5017

Females

2069

F50-54

93

2M→4M

2.0 - 4.0 mi

Top 69%
×4story building
+67ft-69ft

Overall

4548

Females

1702

F50-54

66

4M→6M

4.0 - 6.0 mi

Top 67%
×9story building
+123ft-9ft

Overall

4422

Females

1635

F50-54

65

6M→8M

6.0 - 8.0 mi

Top 58%
×12story building
+166ft-53ft

Overall

3838

Females

1323

F50-54

58

8M→9.6M

8.0 - 9.6 mi

Top 80%
×13story building
+68ft-193ft

Overall

5273

Females

2212

F50-54

110

9.6M→10M

9.6 - 10.0 mi

Top 95%
×2story building
+0ft-24ft

Overall

6275

Females

2779

F50-54

136

10M→10.5M

10.0 - 10.5 mi

Top 70%
×6story building
+1ft-73ft

Overall

4581

Females

1770

F50-54

72

10.5M→12M

10.5 - 12.0 mi

Top 76%
×21story building
+280ft-26ft

Overall

5017

Females

2069

F50-54

93

12M→Finish

12.0 - 13.1 mi

Top 75%
×7story building
+14ft-89ft

Overall

4949

Females

2053

F50-54

85

Passing Analysis

Category:
Athletes Passed
750*
Passed By
1296
Net Change
-546
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4271
2M → 4M151251-100#4271#4371
4M → 6M124*145-21#4371#4392
6M → 8M286*72+214#4392#4178
8M → 9.6M25267-242#4178#4420
9.6M → 10M5369-364#4420#4784
10M → 10.5M2014+6#4784#4778
10.5M → 12M74*133-59#4778#4837
12M → Finish65*45+20#4837#4817
TOTALS750*1296-546

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

📊

Passing Visuals

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