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SF MARATHON 1ST HALF 2026

Adam Seligman

Bib: 17893•M•Age: 52

SF, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Gender (Male)
#0 / 3619
Masters (Masters Men)
#0 / 1030
Division (M50-54)
#0 / 196
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
11:21/mi
22:43
→ flat
4M
11:28/mi
45:39
↑ 67↓ 69
6M
11:55/mi
1:09:29
↑ 1231.1%
8M
11:41/mi
1:32:51
↑ 166↓ 531.1%
9.6M
11:41/mi
1:51:33
↑ 68↓ 1931.5%
10M
30:57/mi
2:03:55
↓ 241.1%
10.5M
7:08/mi
2:07:29
↓ 732.7%
12M
22:19/mi
2:40:58
↑ 2803.2%
Finish· 13.11 mi
16:46/mi
2:59:34
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:09:29
Pace11:35 /mi
2nd Half
Distance7.11 mi
Time1:50:05
Pace15:29 /mi
📊Positive Split: 58.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:08:4122:4311:2122:43
11:21
-
4M
4.00 mi07:31:3745:3911:2522:56
11:28
+0:07
6M
6.00 mi07:55:271:09:2911:3523:50
11:55
+0:27
8M
8.00 mi08:18:491:32:5111:3623:22
11:41
-0:14
9.6M
9.60 mi08:37:311:51:3311:3718:42
11:41
0:00
10M
10.00 mi08:49:532:03:5512:2412:22
30:57
+19:16
10.5M
10.50 mi08:53:272:07:2912:083:34
7:08
-23:49
12M
12.00 mi09:26:562:40:5813:2533:29
22:19
+15:11
Finish
13.11 mi09:45:322:59:3413:4218:36
16:46
-5:33

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

7:08 /mi

Average Pace

13:42 /mi

Slowest Pace

30:57 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:34

2% of race

Time at Steady Pace

1:51:33

62% of race

Time at Slower Pace

1:04:27

36% of race

Average Pace: 13:42 /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 mi07:08:4122:4311:2122:43
11:21
#5265
4M
4.00 mi07:31:3745:3911:2522:56
11:28
#5052
6M
6.00 mi07:55:271:09:2911:3523:50
11:55
#5018
8M
8.00 mi08:18:491:32:5111:3623:22
11:41
#4777
9.6M
9.60 mi08:37:311:51:3311:3718:42
11:41
#5017
10M
10.00 mi08:49:532:03:5512:2412:22
30:57
#5327
10.5M
10.50 mi08:53:272:07:2912:083:34
7:08
#5385
12M
12.00 mi09:26:562:40:5813:2533:29
22:19
#5868
Finish
13.11 mi09:45:322:59:3413:4218:36
16:46
#6029
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 97%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

15:56

Segment Time

17:43/mi

Pace

0.90 mi

Distance

Overall

6378

Men

3522

Division

185

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
2M2.00 mi2.00 mi526531431636458(Top 98%)3557(Top 98%)192(Top 98%)
4M4.00 mi2.00 mi5052+2133057+86155+84830(Top 73%)2942(Top 81%)145(Top 74%)
6M6.00 mi2.00 mi5018+343053+41554976(Top 76%)3038(Top 84%)147(Top 75%)
8M8.00 mi2.00 mi4777+2412966+87144+114256(Top 65%)2717(Top 75%)131(Top 67%)
9.6M9.60 mi1.60 mi5017-2403050-84151-75614(Top 85%)3203(Top 89%)161(Top 82%)
10M10.00 mi0.40 mi5327-3103180-130157-66449(Top 98%)3549(Top 98%)190(Top 97%)
10.5M10.50 mi0.50 mi5385-583202-22159-26220(Top 95%)3464(Top 96%)181(Top 92%)
12M12.00 mi1.50 mi5868-4833370-168171-126458(Top 98%)3557(Top 98%)192(Top 98%)
Finish13.11 mi1.11 mi6029-1613435-65183-126419(Top 98%)3538(Top 98%)191(Top 97%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 98%
~flat
+5ft-3ft

Overall

6458

Males

3557

M50-54

192

2M→4M

2.0 - 4.0 mi

Top 73%
×4story building
+67ft-69ft

Overall

4830

Males

2942

M50-54

145

4M→6M

4.0 - 6.0 mi

Top 76%
×9story building
+123ft-9ft

Overall

4976

Males

3038

M50-54

147

6M→8M

6.0 - 8.0 mi

Top 65%
×12story building
+166ft-53ft

Overall

4256

Males

2717

M50-54

131

8M→9.6M

8.0 - 9.6 mi

Top 85%
×13story building
+68ft-193ft

Overall

5614

Males

3203

M50-54

161

9.6M→10M

9.6 - 10.0 mi

Top 98%
×2story building
+0ft-24ft

Overall

6449

Males

3549

M50-54

190

10M→10.5M

10.0 - 10.5 mi

Top 95%
×6story building
+1ft-73ft

Overall

6220

Males

3464

M50-54

181

10.5M→12M

10.5 - 12.0 mi

Top 98%
×21story building
+280ft-26ft

Overall

6458

Males

3557

M50-54

192

12M→Finish

12.0 - 13.1 mi

Top 98%
×7story building
+14ft-89ft

Overall

6419

Males

3538

M50-54

191

Passing Analysis

Category:
Athletes Passed
776*
Passed By
1540
Net Change
-764
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5265
2M → 4M27764+213#5265#5052
4M → 6M147*113+34#5052#5018
6M → 8M298*57+241#5018#4777
8M → 9.6M32272-240#4777#5017
9.6M → 10M3313-310#5017#5327
10M → 10.5M462-58#5327#5385
10.5M → 12M2*485-483#5385#5868
12M → Finish13*174-161#5868#6029
TOTALS776*1540-764

* 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