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SF MARATHON 2ND HALF 2026

Randy Bonotano

Bib: 23663•M•Age: 45

Antioch, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 3840
Gender (Male)
#0 / 2065
Masters (Masters Men)
#0 / 555
Division (M45-49)
#0 / 119
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Course Elevation
9–292 ft
≈
×24story building
•▲ 548 ft climb · ▼ 587 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
10:32/mi
21:05
↑ 138↓ 680.7%
4M
10:04/mi
41:12
↑ 1631.4%
6M
12:42/mi
1:06:37
↑ 55↓ 830.3%
8M
8:16/mi
1:23:10
↑ 65↓ 1510.8%
10M
11:14/mi
1:45:37
↑ 61↓ 1741.1%
12M
11:57/mi
2:09:32
↑ 41↓ 530.1%
Finish· 13.11 mi
11:30/mi
2:22:17
→ flat

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:06:37
Pace11:06 /mi
2nd Half
Distance7.11 mi
Time1:15:40
Pace10:39 /mi
📊Positive Split: 13.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:03:1721:0510:3221:05
10:32
-
4M
4.00 mi09:23:2441:1210:1820:07
10:04
-0:28
6M
6.00 mi09:48:491:06:3711:0625:25
12:42
+2:38
8M
8.00 mi10:05:221:23:1010:2416:33
8:16
-4:26
10M
10.00 mi10:27:491:45:3710:3422:27
11:14
+2:58
12M
12.00 mi10:51:442:09:3210:4823:55
11:57
+0:43
Finish
13.11 mi11:04:292:22:1710:5112:45
11:30
-0:27

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

8:16 /mi

Average Pace

10:51 /mi

Slowest Pace

12:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

57:45

41% of race

Time at Steady Pace

35:12

25% of race

Time at Slower Pace

49:20

35% of race

Average Pace: 10:51 /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 mi09:03:1721:0510:3221:05
10:32
#2489
4M
4.00 mi09:23:2441:1210:1820:07
10:04
#2413
6M
6.00 mi09:48:491:06:3711:0625:25
12:42
#2348
8M
8.00 mi10:05:221:23:1010:2416:33
8:16
#2372
10M
10.00 mi10:27:491:45:3710:3422:27
11:14
#2375
12M
12.00 mi10:51:442:09:3210:4823:55
11:57
#2356
Finish
13.11 mi11:04:292:22:1710:5112:45
11:30
#2365
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
2M2.00 mi2.00 mi24891535842411(Top 63%)1452(Top 70%)78(Top 66%)
4M4.00 mi2.00 mi2413+761489+46842383(Top 62%)1474(Top 71%)83(Top 70%)
6M6.00 mi2.00 mi2348+651471+1883+12283(Top 59%)1433(Top 69%)80(Top 67%)
8M8.00 mi2.00 mi2372-241483-1282+12470(Top 64%)1517(Top 73%)80(Top 67%)
10M10.00 mi2.00 mi2375-31483822329(Top 61%)1442(Top 70%)77(Top 65%)
12M12.00 mi2.00 mi2356+191468+1580+22411(Top 63%)1452(Top 70%)78(Top 66%)
Finish13.11 mi1.11 mi2365-91469-1802438(Top 63%)1449(Top 70%)73(Top 61%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 63%
×9story building
+138ft-68ft

Overall

2411

Males

1452

M45-49

78

2M→4M

2.0 - 4.0 mi

Top 62%
×13story building
+163ft-19ft

Overall

2383

Males

1474

M45-49

83

4M→6M

4.0 - 6.0 mi

Top 59%
×4story building
+55ft-83ft

Overall

2283

Males

1433

M45-49

80

6M→8M

6.0 - 8.0 mi

Top 64%
×10story building
+65ft-151ft

Overall

2470

Males

1517

M45-49

80

8M→10M

8.0 - 10.0 mi

Top 61%
×10story building
+61ft-174ft

Overall

2329

Males

1442

M45-49

77

10M→12M

10.0 - 12.0 mi

Top 63%
×3story building
+41ft-53ft

Overall

2411

Males

1452

M45-49

78

12M→Finish

12.0 - 13.1 mi

Top 63%
×1human
+6ft-6ft

Overall

2438

Males

1449

M45-49

73

Passing Analysis

Category:
Athletes Passed
377*
Passed By
253
Net Change
+124
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2489
2M → 4M13660+76#2489#2413
4M → 6M10035+65#2413#2348
6M → 8M3054-24#2348#2372
8M → 10M39*42-3#2372#2375
10M → 12M4829+19#2375#2356
12M → Finish24*33-9#2356#2365
TOTALS377*253+124

* 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