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SF MARATHON 1ST HALF 2026

Robert Cooper

Deerfield, IL

Bib: 16736 M 56

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
2M
12:35/mi
25:11
→ flat
4M
11:21/mi
47:52
↑ 67↓ 69
6M
12:27/mi
1:12:47
↑ 123
8M
15:30/mi
1:43:48
↑ 166↓ 53
9.6M
10:23/mi
2:00:25
↑ 68↓ 193
10M
27:22/mi
2:11:21
↓ 24
10.5M
6:00/mi
2:14:21
↓ 73
12M
18:17/mi
2:41:46
↑ 280
Finish· 13.11 mi
13:23/mi
2:56:37
↑ 14↓ 89
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
1:12:4712:08 /mi⚡ faster
2nd Half
1:43:5014:36 /mi+42.7%
Positive split — 42.7% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
2M
25:1112:352.00 mi25:11
12:35
-
4M
47:5211:582.00 mi22:41
11:21
-1:14
6M
1:12:4712:082.00 mi24:55
12:27
+1:06
8M
1:43:4812:582.00 mi31:01
15:30
+3:03
9.6M
2:00:2512:331.60 mi16:37
10:23
-5:07
10M
2:11:2113:080.40 mi10:56
27:22
+16:59
10.5M
2:14:2112:480.50 mi3:00
6:00
-21:22
12M
2:41:4613:291.50 mi27:25
18:17
+12:17
Finish(13.11 mi)
2:56:3713:281.11 mi14:51
13:23
-4:54
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

6:00 /mi

Average Pace

13:28 /mi

Slowest Pace

27:22 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:00

2% of race

Time at Steady Pace

1:44:15

59% of race

Time at Slower Pace

1:09:22

39% of race

Average Pace: 13:28 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi3.3mi6.6mi9.8mi13.1mi
Pace:
Faster
Steady
Slower
Featured Segment

Garmin Challenge

Top 90%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

13:56

Segment Time

15:29/mi

Pace

0.90 mi

Distance

Overall

5926

Men

3338

Division

126

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
2M2.00 mi6273353513855863181122
4M2.00 mi5646+6273300+235132+646682877106
6M2.00 mi5579+673288+12130+254813240121
8M2.00 mi6033-4543461-173136-663533554139
9.6M1.60 mi5888+1453391+70129+74439263991
10M0.40 mi5938-503411-20130-160773400131
10.5M0.50 mi5929+93408+3131-153853128116
12M1.50 mi5904+253389+19130+155863181122
Finish(13.11 mi)1.11 mi5902+23382+713057573250132

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 85%
~flat
+5ft-3ft

Overall

5586

Males

3181

M55-59

122

2M→4M

2.0 - 4.0 mi

Top 71%
×4story building
+67ft-69ft

Overall

4668

Males

2877

M55-59

107

4M→6M

4.0 - 6.0 mi

Top 83%
×9story building
+123ft-9ft

Overall

5481

Males

3240

M55-59

121

6M→8M

6.0 - 8.0 mi

Top 97%
×12story building
+166ft-53ft

Overall

6353

Males

3554

M55-59

139

8M→9.6M

8.0 - 9.6 mi

Top 68%
×13story building
+68ft-193ft

Overall

4439

Males

2639

M55-59

91

9.6M→10M

9.6 - 10.0 mi

Top 92%
×2story building
+0ft-24ft

Overall

6077

Males

3400

M55-59

131

10M→10.5M

10.0 - 10.5 mi

Top 82%
×6story building
+1ft-73ft

Overall

5385

Males

3128

M55-59

116

10.5M→12M

10.5 - 12.0 mi

Top 85%
×21story building
+280ft-26ft

Overall

5586

Males

3181

M55-59

122

12M→Finish

12.0 - 13.1 mi

Top 88%
×7story building
+14ft-89ft

Overall

5757

Males

3250

M55-59

132

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#6273
2M → 4M
0627*+627
#6273 → #5646
4M → 6M
74141*+67
#5646 → #5579
6M → 8M
46511*-454
#5579 → #6033
8M → 9.6M
30175+145
#6033 → #5888
9.6M → 10M
6515-50
#5888 → #5938
10M → 10.5M
312+9
#5938 → #5929
10.5M → 12M
4065*+25
#5929 → #5904
12M → Finish
3133*+2
#5904 → #5902
TOTALS
7081079*+371
#6273 → #5902

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

Passing Visualized

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

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