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SF MARATHON 1ST HALF 2026

Jason Grimm

SF, CA

Bib: 12203 M 45

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Top 16%
Gender (Male)
#0 / 3619
Top 23%
Masters (Masters Men)
#0 / 1030
Top 15%
Division (M45-49)
#0 / 220
Top 20%
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
9:06/mi
18:13
→ flat
12 ft elev
4M
8:59/mi
36:11
↑ 67↓ 69
10 ft elev
6M
8:53/mi
53:58
↑ 1231.1%
126 ft elev
8M
8:12/mi
1:10:23
↑ 166↓ 531.1%
246 ft elev
9.6M
8:12/mi
1:23:31
↑ 68↓ 1931.5%
126 ft elev
10M
15:21/mi
1:29:39
↓ 241.1%
90 ft elev
10.5M
4:10/mi
1:31:44
↓ 732.7%
18 ft elev
12M
11:37/mi
1:49:09
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
8:27/mi
1:58:31
↑ 14↓ 891.3%
205 ft elev
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time53:58
Pace9:00 /mi
2nd Half
Distance7.11 mi
Time1:04:33
Pace9:05 /mi
📊Positive Split: 19.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:51:0318:139:0618:13
9:06
-
4M
4.00 mi07:09:0136:119:0317:58
8:59
-0:07
6M
6.00 mi07:26:4853:589:0017:47
8:53
-0:06
8M
8.00 mi07:43:131:10:238:4816:25
8:12
-0:41
9.6M
9.60 mi07:56:211:23:318:4213:08
8:12
0:00
10M
10.00 mi08:02:291:29:398:586:08
15:21
+7:09
10.5M
10.50 mi08:04:341:31:448:442:05
4:10
-11:11
12M
12.00 mi08:21:591:49:099:0617:25
11:37
+7:27
Finish
13.11 mi08:31:211:58:319:029:22
8:27
-3:10

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

4:10 /mi

Average Pace

9:02 /mi

Slowest Pace

15:21 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:05

2% of race

Time at Steady Pace

1:32:53

78% of race

Time at Slower Pace

23:33

20% of race

Average Pace: 9:02 /mi

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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 mi06:51:0318:139:0618:13
9:06
#1652
4M
4.00 mi07:09:0136:119:0317:58
8:59
#1523
6M
6.00 mi07:26:4853:589:0017:47
8:53
#1447
8M
8.00 mi07:43:131:10:238:4816:25
8:12
#1111
9.6M
9.60 mi07:56:211:23:318:4213:08
8:12
#1167
10M
10.00 mi08:02:291:29:398:586:08
15:21
#1121
10.5M
10.50 mi08:04:341:31:448:442:05
4:10
#1117
12M
12.00 mi08:21:591:49:099:0617:25
11:37
#1053
Finish
13.11 mi08:31:211:58:319:029:22
8:27
#1026
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 13%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:13

Segment Time

9:08/mi

Pace

0.90 mi

Distance

Overall

850

Men

685

Division

38

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
2M2.00 mi2.00 mi165212415698177341
4M4.00 mi2.00 mi1523+1291173+6854+21420111053
6M6.00 mi2.00 mi1447+761129+44541288102048
8M8.00 mi2.00 mi1111+336901+22845+958150425
9.6M9.60 mi1.60 mi1167-56929-2849-41753116759
10M10.00 mi0.40 mi1121+46896+3346+388369044
10.5M10.50 mi0.50 mi1117+4891+54696777738
12M12.00 mi1.50 mi1053+64842+4945+198177341
Finish13.11 mi1.11 mi1026+27833+945102080741

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 15%
~flat
+5ft-3ft

Overall

981

Males

773

M45-49

41

2M→4M

2.0 - 4.0 mi

Top 22%
×4story building
+67ft-69ft

Overall

1420

Males

1110

M45-49

53

4M→6M

4.0 - 6.0 mi

Top 20%
×9story building
+123ft-9ft

Overall

1288

Males

1020

M45-49

48

6M→8M

6.0 - 8.0 mi

Top 9%
×12story building
+166ft-53ft

Overall

581

Males

504

M45-49

25

8M→9.6M

8.0 - 9.6 mi

Top 27%
×13story building
+68ft-193ft

Overall

1753

Males

1167

M45-49

59

9.6M→10M

9.6 - 10.0 mi

Top 13%
×2story building
+0ft-24ft

Overall

883

Males

690

M45-49

44

10M→10.5M

10.0 - 10.5 mi

Top 15%
×6story building
+1ft-73ft

Overall

967

Males

777

M45-49

38

10.5M→12M

10.5 - 12.0 mi

Top 15%
×21story building
+280ft-26ft

Overall

981

Males

773

M45-49

41

12M→Finish

12.0 - 13.1 mi

Top 16%
×7story building
+14ft-89ft

Overall

1020

Males

807

M45-49

41

Passing Analysis

Category:
Athletes Passed
877*
Passed By
251
Net Change
+626
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1652
2M → 4M17041+129#1652#1523
4M → 6M10226+76#1523#1447
6M → 8M3371+336#1447#1111
8M → 9.6M61117-56#1111#1167
9.6M → 10M515+46#1167#1121
10M → 10.5M73+4#1121#1117
10.5M → 12M10238+64#1117#1053
12M → Finish47*20+27#1053#1026
TOTALS877*251+626

* 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