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SF MARATHON 1ST HALF 2026

Robert Gassman

Bib: 17232•M•Age: 30

San Francisco, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Male)
#0 / 3619
Division (M30-34)
#0 / 772
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
10:23/mi
20:47
→ flat
4M
11:01/mi
42:48
↑ 67↓ 69
6M
11:07/mi
1:05:03
↑ 1231.1%
8M
11:18/mi
1:27:39
↑ 166↓ 531.1%
9.6M
11:18/mi
1:45:43
↑ 68↓ 1931.5%
10M
22:34/mi
1:54:44
↓ 241.1%
10.5M
5:26/mi
1:57:27
↓ 732.7%
12M
16:43/mi
2:22:31
↑ 2803.2%
Finish· 13.11 mi
12:18/mi
2:36:09
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:05:03
Pace10:51 /mi
2nd Half
Distance7.11 mi
Time1:31:06
Pace12:49 /mi
📊Positive Split: 40.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:58:1920:4710:2320:47
10:23
-
4M
4.00 mi07:20:2042:4810:4222:01
11:01
+0:38
6M
6.00 mi07:42:351:05:0310:5122:15
11:07
+0:06
8M
8.00 mi08:05:111:27:3910:5722:36
11:18
+0:11
9.6M
9.60 mi08:23:151:45:4311:0118:04
11:18
0:00
10M
10.00 mi08:32:161:54:4411:289:01
22:34
+11:16
10.5M
10.50 mi08:34:591:57:2711:112:43
5:26
-17:08
12M
12.00 mi09:00:032:22:3111:5325:04
16:43
+11:17
Finish
13.11 mi09:13:412:36:0911:5513:38
12:18
-4:25

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

5:26 /mi

Average Pace

11:55 /mi

Slowest Pace

22:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:43

2% of race

Time at Steady Pace

1:59:21

76% of race

Time at Slower Pace

34:05

22% of race

Average Pace: 11:55 /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 mi06:58:1920:4710:2320:47
10:23
#3733
4M
4.00 mi07:20:2042:4810:4222:01
11:01
#3994
6M
6.00 mi07:42:351:05:0310:5122:15
11:07
#3970
8M
8.00 mi08:05:111:27:3910:5722:36
11:18
#3894
9.6M
9.60 mi08:23:151:45:4311:0118:04
11:18
#4161
10M
10.00 mi08:32:161:54:4411:289:01
22:34
#4209
10.5M
10.50 mi08:34:591:57:2711:112:43
5:26
#4215
12M
12.00 mi09:00:032:22:3111:5325:04
16:43
#4348
Finish
13.11 mi09:13:412:36:0911:5513:38
12:18
#4415
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 70%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:44

Segment Time

13:02/mi

Pace

0.90 mi

Distance

Overall

4600

Men

2767

Division

605

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2M2.00 mi2.00 mi373324425104675(Top 71%)2799(Top 77%)605(Top 78%)
4M4.00 mi2.00 mi3994-2612579-137544-344206(Top 64%)2672(Top 74%)554(Top 72%)
6M6.00 mi2.00 mi3970+242577+2540+44046(Top 62%)2590(Top 72%)549(Top 71%)
8M8.00 mi2.00 mi3894+762535+42533+73857(Top 59%)2508(Top 69%)538(Top 70%)
9.6M9.60 mi1.60 mi4161-2672653-118558-255289(Top 80%)3047(Top 84%)651(Top 84%)
10M10.00 mi0.40 mi4209-482668-15561-34783(Top 73%)2846(Top 79%)615(Top 80%)
10.5M10.50 mi0.50 mi4215-62665+3562-14231(Top 64%)2635(Top 73%)574(Top 74%)
12M12.00 mi1.50 mi4348-1332714-49573-114675(Top 71%)2799(Top 77%)605(Top 78%)
Finish13.11 mi1.11 mi4415-672743-29581-85120(Top 78%)2955(Top 82%)633(Top 82%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 71%
~flat
+5ft-3ft

Overall

4675

Males

2799

M30-34

607

2M→4M

2.0 - 4.0 mi

Top 64%
×4story building
+67ft-69ft

Overall

4206

Males

2672

M30-34

557

4M→6M

4.0 - 6.0 mi

Top 62%
×9story building
+123ft-9ft

Overall

4046

Males

2590

M30-34

551

6M→8M

6.0 - 8.0 mi

Top 59%
×12story building
+166ft-53ft

Overall

3857

Males

2508

M30-34

540

8M→9.6M

8.0 - 9.6 mi

Top 80%
×13story building
+68ft-193ft

Overall

5289

Males

3047

M30-34

653

9.6M→10M

9.6 - 10.0 mi

Top 73%
×2story building
+0ft-24ft

Overall

4783

Males

2846

M30-34

617

10M→10.5M

10.0 - 10.5 mi

Top 64%
×6story building
+1ft-73ft

Overall

4231

Males

2635

M30-34

576

10.5M→12M

10.5 - 12.0 mi

Top 71%
×21story building
+280ft-26ft

Overall

4675

Males

2799

M30-34

607

12M→Finish

12.0 - 13.1 mi

Top 78%
×7story building
+14ft-89ft

Overall

5120

Males

2955

M30-34

633

Passing Analysis

Category:
Athletes Passed
551*
Passed By
1233
Net Change
-682
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3733
2M → 4M89350-261#3733#3994
4M → 6M136*112+24#3994#3970
6M → 8M182*106+76#3970#3894
8M → 9.6M12279-267#3894#4161
9.6M → 10M3179-48#4161#4209
10M → 10.5M1319-6#4209#4215
10.5M → 12M45*178-133#4215#4348
12M → Finish43*110-67#4348#4415
TOTALS551*1233-682

* 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