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SF MARATHON 1ST HALF 2026

Andrew Cartwright

Las Vegas, NV

Bib: 20579 M 55

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Gender (Male)
#0 / 3619
Masters (Masters Men)
#0 / 1030
Division (M55-59)
#0 / 142
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
9:57/mi
19:55
→ flat
12 ft elev
4M
10:59/mi
41:53
↑ 67↓ 69
10 ft elev
6M
11:04/mi
1:04:01
↑ 1231.1%
126 ft elev
8M
11:06/mi
1:26:13
↑ 166↓ 531.1%
246 ft elev
9.6M
11:06/mi
1:43:58
↑ 68↓ 1931.5%
126 ft elev
10M
20:34/mi
1:52:11
↓ 241.1%
90 ft elev
10.5M
5:14/mi
1:54:48
↓ 732.7%
18 ft elev
12M
16:00/mi
2:18:48
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
10:38/mi
2:30:36
↑ 14↓ 891.3%
205 ft elev
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
1:04:0110:40 /mi⚡ faster
2nd Half
1:26:3512:11 /mi+35.3%
Positive split — 35.3% slower in the second half
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:56:5919:559:5719:55
9:57
-
4M
4.00 mi07:18:5741:5310:2821:58
10:59
+1:02
6M
6.00 mi07:41:051:04:0110:4022:08
11:04
+0:05
8M
8.00 mi08:03:171:26:1310:4722:12
11:06
+0:02
9.6M
9.60 mi08:21:021:43:5810:5017:45
11:06
0:00
10M
10.00 mi08:29:151:52:1111:138:13
20:34
+9:28
10.5M
10.50 mi08:31:521:54:4810:562:37
5:14
-15:20
12M
12.00 mi08:55:522:18:4811:3424:00
16:00
+10:46
Finish
13.11 mi09:07:402:30:3611:2911:48
10:38
-5:22

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

5:14 /mi

Average Pace

11:29 /mi

Slowest Pace

20:34 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:37

2% of race

Time at Steady Pace

1:55:46

77% of race

Time at Slower Pace

32:13

21% of race

Average Pace: 11:29 /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 mi06:56:5919:559:5719:55
9:57
#2976
4M
4.00 mi07:18:5741:5310:2821:58
10:59
#3660
6M
6.00 mi07:41:051:04:0110:4022:08
11:04
#3742
8M
8.00 mi08:03:171:26:1310:4722:12
11:06
#3658
9.6M
9.60 mi08:21:021:43:5810:5017:45
11:06
#3915
10M
10.00 mi08:29:151:52:1111:138:13
20:34
#3886
10.5M
10.50 mi08:31:521:54:4810:562:37
5:14
#3877
12M
12.00 mi08:55:522:18:4811:3424:00
16:00
#3946
Finish
13.11 mi09:07:402:30:3611:2911:48
10:38
#3907
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 56%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:50

Segment Time

12:02/mi

Pace

0.90 mi

Distance

Overall

3694

Men

2362

Division

82

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
2M2.00 mi2.00 mi29762032634234259088
4M4.00 mi2.00 mi3660-6842403-37186-234180266492
6M6.00 mi2.00 mi3742-822445-4282+43973255688
8M8.00 mi2.00 mi3658+842410+3584-23648239384
9.6M9.60 mi1.60 mi3915-2572532-12288-451222967110
10M10.00 mi0.40 mi3886+292506+26883786239380
10.5M10.50 mi0.50 mi3877+92500+686+23759242286
12M12.00 mi1.50 mi3946-692526-2687-14234259088
Finish13.11 mi1.11 mi3907+392497+2988-13627229279

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 64%
~flat
+5ft-3ft

Overall

4234

Males

2590

M55-59

88

2M→4M

2.0 - 4.0 mi

Top 64%
×4story building
+67ft-69ft

Overall

4180

Males

2664

M55-59

93

4M→6M

4.0 - 6.0 mi

Top 60%
×9story building
+123ft-9ft

Overall

3973

Males

2556

M55-59

88

6M→8M

6.0 - 8.0 mi

Top 55%
×12story building
+166ft-53ft

Overall

3648

Males

2393

M55-59

84

8M→9.6M

8.0 - 9.6 mi

Top 78%
×13story building
+68ft-193ft

Overall

5122

Males

2967

M55-59

110

9.6M→10M

9.6 - 10.0 mi

Top 58%
×2story building
+0ft-24ft

Overall

3786

Males

2393

M55-59

80

10M→10.5M

10.0 - 10.5 mi

Top 57%
×6story building
+1ft-73ft

Overall

3759

Males

2422

M55-59

86

10.5M→12M

10.5 - 12.0 mi

Top 64%
×21story building
+280ft-26ft

Overall

4234

Males

2590

M55-59

88

12M→Finish

12.0 - 13.1 mi

Top 55%
×7story building
+14ft-89ft

Overall

3627

Males

2292

M55-59

79

Passing Analysis

Category:
Athletes Passed
498*
Passed By
1429
Net Change
-931
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2976
2M → 4M26710-684#2976#3660
4M → 6M86*168-82#3660#3742
6M → 8M178*94+84#3742#3658
8M → 9.6M13270-257#3658#3915
9.6M → 10M5829+29#3915#3886
10M → 10.5M178+9#3886#3877
10.5M → 12M59*128-69#3877#3946
12M → Finish61*22+39#3946#3907
TOTALS498*1429-931

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

Passing Charts

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