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SF MARATHON 1ST HALF 2026

Sean Takahashi

San Francisco, CA

Bib: 14226 M 29

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 34%
Gender (Male)
#0 / 3619
Top 44%
Division (M25-29)
#0 / 796
Top 47%
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
8:51/mi
17:43
→ flat
12 ft elev
4M
9:27/mi
36:36
↑ 67↓ 69
10 ft elev
6M
9:47/mi
56:11
↑ 1231.1%
126 ft elev
8M
9:46/mi
1:15:43
↑ 166↓ 531.1%
246 ft elev
9.6M
9:46/mi
1:31:21
↑ 68↓ 1931.5%
126 ft elev
10M
18:11/mi
1:38:37
↓ 241.1%
90 ft elev
10.5M
4:48/mi
1:41:01
↓ 732.7%
18 ft elev
12M
13:19/mi
2:00:59
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
10:12/mi
2:12:18
↑ 14↓ 891.3%
205 ft elev
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
56:119:22 /mi⚡ faster
2nd Half
1:16:0710:42 /mi+35.5%
Positive split — 35.5% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:57:5617:438:5117:43
8:51
-
4M
4.00 mi07:16:4936:369:0918:53
9:27
+0:36
6M
6.00 mi07:36:2456:119:2219:35
9:47
+0:20
8M
8.00 mi07:55:561:15:439:2819:32
9:46
-0:01
9.6M
9.60 mi08:11:341:31:219:3115:38
9:46
0:00
10M
10.00 mi08:18:501:38:379:527:16
18:11
+8:25
10.5M
10.50 mi08:21:141:41:019:372:24
4:48
-13:23
12M
12.00 mi08:41:122:00:5910:0519:58
13:19
+8:31
Finish
13.11 mi08:52:312:12:1810:0611:19
10:12
-3:07

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

4:48 /mi

Average Pace

10:06 /mi

Slowest Pace

18:11 /mi

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Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

2:24

2% of race

Time at Steady Pace

1:42:40

78% of race

Time at Slower Pace

27:14

21% of race

Average Pace: 10:05 /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.

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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 mi06:57:5617:438:5117:43
8:51
#1342
4M
4.00 mi07:16:4936:369:0918:53
9:27
#1666
6M
6.00 mi07:36:2456:119:2219:35
9:47
#1922
8M
8.00 mi07:55:561:15:439:2819:32
9:46
#1952
9.6M
9.60 mi08:11:341:31:219:3115:38
9:46
#2195
10M
10.00 mi08:18:501:38:379:527:16
18:11
#2195
10.5M
10.50 mi08:21:141:41:019:372:24
4:48
#2199
12M
12.00 mi08:41:122:00:5910:0519:58
13:19
#2184
Finish
13.11 mi08:52:312:12:1810:0611:19
10:12
#2219
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 37%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:40

Segment Time

10:45/mi

Pace

0.90 mi

Distance

Overall

2430

Men

1695

Division

408

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi1342104026221871534369
4M4.00 mi2.00 mi1666-3241263-223313-5120411500363
6M6.00 mi2.00 mi1922-2561429-166349-3623941697406
8M8.00 mi2.00 mi1952-301456-2734921021555373
9.6M9.60 mi1.60 mi2195-2431577-121377-2836992252538
10M10.00 mi0.40 mi21951573+4374+324961723409
10.5M10.50 mi0.50 mi2199-41574-1372+225951781420
12M12.00 mi1.50 mi2184+151559+15375-321871534369
Finish13.11 mi1.11 mi2219-351579-20378-331172029488

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 33%
~flat
+5ft-3ft

Overall

2187

Males

1534

M25-29

370

2M→4M

2.0 - 4.0 mi

Top 31%
×4story building
+67ft-69ft

Overall

2041

Males

1500

M25-29

363

4M→6M

4.0 - 6.0 mi

Top 36%
×9story building
+123ft-9ft

Overall

2394

Males

1697

M25-29

407

6M→8M

6.0 - 8.0 mi

Top 32%
×12story building
+166ft-53ft

Overall

2102

Males

1555

M25-29

374

8M→9.6M

8.0 - 9.6 mi

Top 56%
×13story building
+68ft-193ft

Overall

3699

Males

2252

M25-29

539

9.6M→10M

9.6 - 10.0 mi

Top 38%
×2story building
+0ft-24ft

Overall

2496

Males

1723

M25-29

410

10M→10.5M

10.0 - 10.5 mi

Top 39%
×6story building
+1ft-73ft

Overall

2595

Males

1781

M25-29

421

10.5M→12M

10.5 - 12.0 mi

Top 33%
×21story building
+280ft-26ft

Overall

2187

Males

1534

M25-29

370

12M→Finish

12.0 - 13.1 mi

Top 47%
×7story building
+14ft-89ft

Overall

3117

Males

2029

M25-29

488

Passing Analysis

Category:
Athletes Passed
280*
Passed By
1157
Net Change
-877
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1342
2M → 4M15339-324#1342#1666
4M → 6M13269-256#1666#1922
6M → 8M105*135-30#1922#1952
8M → 9.6M4247-243#1952#2195
9.6M → 10M26260#2195#2195
10M → 10.5M48-4#2195#2199
10.5M → 12M8469+15#2199#2184
12M → Finish29*64-35#2184#2219
TOTALS280*1157-877

* 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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Questions or issues regarding timing data?

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Official Timing Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events