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SF MARATHON 1ST HALF 2026

Thomas O Lanyer-Ferry

Bib: 19710•M•Age: 26

Cambridge, MA

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 44%
Gender (Male)
#0 / 3619
Division (M25-29)
#0 / 796
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
10:40/mi
21:20
→ flat
4M
10:43/mi
42:46
↑ 67↓ 69
6M
10:34/mi
1:03:54
↑ 1231.1%
8M
11:39/mi
1:27:13
↑ 166↓ 531.1%
9.6M
7:56/mi
1:39:55
↑ 68↓ 1931.5%
10M
18:29/mi
1:47:18
↓ 241.1%
10.5M
4:44/mi
1:49:40
↓ 732.7%
12M
13:17/mi
2:09:36
↑ 2803.2%
Finish· 13.11 mi
9:09/mi
2:19:45
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:03:54
Pace10:39 /mi
2nd Half
Distance7.11 mi
Time1:15:51
Pace10:40 /mi
📊Positive Split: 18.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:05:1421:2010:4021:20
10:40
-
4M
4.00 mi07:26:4042:4610:4221:26
10:43
+0:03
6M
6.00 mi07:47:481:03:5410:3921:08
10:34
-0:09
8M
8.00 mi08:11:071:27:1310:5423:19
11:39
+1:05
9.6M
9.60 mi08:23:491:39:5510:2412:42
7:56
-3:43
10M
10.00 mi08:31:121:47:1810:447:23
18:29
+10:33
10.5M
10.50 mi08:33:341:49:4010:272:22
4:44
-13:45
12M
12.00 mi08:53:302:09:3610:4819:56
13:17
+8:33
Finish
13.11 mi09:03:392:19:4510:4010:09
9:09
-4:08

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

4:44 /mi

Average Pace

10:40 /mi

Slowest Pace

18:29 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

15:04

11% of race

Time at Steady Pace

1:37:22

70% of race

Time at Slower Pace

27:19

20% of race

Average Pace: 10:40 /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 mi07:05:1421:2010:4021:20
10:40
#4179
4M
4.00 mi07:26:4042:4610:4221:26
10:43
#3971
6M
6.00 mi07:47:481:03:5410:3921:08
10:34
#3710
8M
8.00 mi08:11:071:27:1310:5423:19
11:39
#3827
9.6M
9.60 mi08:23:491:39:5510:2412:42
7:56
#3387
10M
10.00 mi08:31:121:47:1810:447:23
18:29
#3298
10.5M
10.50 mi08:33:341:49:4010:272:22
4:44
#3275
12M
12.00 mi08:53:302:09:3610:4819:56
13:17
#3047
Finish
13.11 mi09:03:392:19:4510:4010:09
9:09
#2919
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 39%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:45

Segment Time

10:50/mi

Pace

0.90 mi

Distance

Overall

2546

Men

1763

Division

420

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi417926696022174(Top 33%)1528(Top 42%)367(Top 46%)
4M4.00 mi2.00 mi3971+2082569+100582+203861(Top 59%)2504(Top 69%)578(Top 73%)
6M6.00 mi2.00 mi3710+2612425+144567+153409(Top 52%)2269(Top 63%)541(Top 68%)
8M8.00 mi2.00 mi3827-1172501-76581-144229(Top 64%)2700(Top 75%)608(Top 76%)
9.6M9.60 mi1.60 mi3387+4402264+237538+431464(Top 22%)973(Top 27%)228(Top 29%)
10M10.00 mi0.40 mi3298+892214+50525+132684(Top 41%)1819(Top 50%)427(Top 54%)
10.5M10.50 mi0.50 mi3275+232200+14521+42460(Top 37%)1706(Top 47%)403(Top 51%)
12M12.00 mi1.50 mi3047+2282063+137489+322174(Top 33%)1528(Top 42%)367(Top 46%)
Finish13.11 mi1.11 mi2919+1281986+77472+171820(Top 28%)1324(Top 37%)323(Top 41%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 33%
~flat
+5ft-3ft

Overall

2174

Males

1528

M25-29

368

2M→4M

2.0 - 4.0 mi

Top 59%
×4story building
+67ft-69ft

Overall

3861

Males

2504

M25-29

579

4M→6M

4.0 - 6.0 mi

Top 52%
×9story building
+123ft-9ft

Overall

3409

Males

2269

M25-29

542

6M→8M

6.0 - 8.0 mi

Top 64%
×12story building
+166ft-53ft

Overall

4229

Males

2700

M25-29

609

8M→9.6M

8.0 - 9.6 mi

Top 22%
×13story building
+68ft-193ft

Overall

1464

Males

973

M25-29

228

9.6M→10M

9.6 - 10.0 mi

Top 41%
×2story building
+0ft-24ft

Overall

2684

Males

1819

M25-29

428

10M→10.5M

10.0 - 10.5 mi

Top 37%
×6story building
+1ft-73ft

Overall

2460

Males

1706

M25-29

404

10.5M→12M

10.5 - 12.0 mi

Top 33%
×21story building
+280ft-26ft

Overall

2174

Males

1528

M25-29

368

12M→Finish

12.0 - 13.1 mi

Top 28%
×7story building
+14ft-89ft

Overall

1820

Males

1324

M25-29

323

Passing Analysis

Category:
Athletes Passed
1597*
Passed By
337
Net Change
+1260
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4179
2M → 4M29082+208#4179#3971
4M → 6M280*19+261#3971#3710
6M → 8M86*203-117#3710#3827
8M → 9.6M4466+440#3827#3387
9.6M → 10M956+89#3387#3298
10M → 10.5M263+23#3298#3275
10.5M → 12M24315+228#3275#3047
12M → Finish131*3+128#3047#2919
TOTALS1597*337+1260

* 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