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SF MARATHON 1ST HALF 2026

Kohei Takizawa

Bib: 19866•M•Age: 28

Santa Clara, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 9%
Gender (Male)
#0 / 3619
Top 14%
Division (M25-29)
#0 / 796
Top 15%
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
8:29/mi
16:58
→ flat
4M
8:16/mi
33:29
↑ 67↓ 69
6M
7:55/mi
49:19
↑ 1231.1%
8M
7:39/mi
1:04:38
↑ 166↓ 531.1%
9.6M
7:39/mi
1:16:53
↑ 68↓ 1931.5%
10M
13:51/mi
1:22:25
↓ 241.1%
10.5M
3:46/mi
1:24:18
↓ 732.7%
12M
11:37/mi
1:41:43
↑ 2803.2%
Finish· 13.11 mi
9:17/mi
1:52:01
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time49:19
Pace8:13 /mi
2nd Half
Distance7.11 mi
Time1:02:42
Pace8:49 /mi
📊Positive Split: 27.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:03:2716:588:2916:58
8:29
-
4M
4.00 mi07:19:5833:298:2216:31
8:16
-0:13
6M
6.00 mi07:35:4849:198:1315:50
7:55
-0:21
8M
8.00 mi07:51:071:04:388:0515:19
7:39
-0:16
9.6M
9.60 mi08:03:221:16:538:0112:15
7:39
0:00
10M
10.00 mi08:08:541:22:258:155:32
13:51
+6:12
10.5M
10.50 mi08:10:471:24:188:021:53
3:46
-10:05
12M
12.00 mi08:28:121:41:438:2917:25
11:37
+7:51
Finish
13.11 mi08:38:301:52:018:3310:18
9:17
-2:20

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

3:46 /mi

Average Pace

8:33 /mi

Slowest Pace

13:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:53

2% of race

Time at Steady Pace

1:27:11

78% of race

Time at Slower Pace

22:57

20% of race

Average Pace: 8:33 /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 mi07:03:2716:588:2916:58
8:29
#888
4M
4.00 mi07:19:5833:298:2216:31
8:16
#738
6M
6.00 mi07:35:4849:198:1315:50
7:55
#614
8M
8.00 mi07:51:071:04:388:0515:19
7:39
#475
9.6M
9.60 mi08:03:221:16:538:0112:15
7:39
#527
10M
10.00 mi08:08:541:22:258:155:32
13:51
#498
10.5M
10.50 mi08:10:471:24:188:021:53
3:46
#486
12M
12.00 mi08:28:121:41:438:2917:25
11:37
#542
Finish
13.11 mi08:38:301:52:018:3310:18
9:17
#597
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 4%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

7:25

Segment Time

8:15/mi

Pace

0.90 mi

Distance

Overall

291

Men

255

Division

64

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi888718179978(Top 15%)771(Top 21%)175(Top 22%)
4M4.00 mi2.00 mi738+150610+108144+35634(Top 10%)531(Top 15%)126(Top 16%)
6M6.00 mi2.00 mi614+124515+95121+23431(Top 7%)364(Top 10%)88(Top 11%)
8M8.00 mi2.00 mi475+139407+10894+27289(Top 4%)253(Top 7%)65(Top 8%)
9.6M9.60 mi1.60 mi527-52444-37100-61201(Top 18%)809(Top 22%)190(Top 24%)
10M10.00 mi0.40 mi498+29418+2696+4349(Top 5%)282(Top 8%)68(Top 9%)
10.5M10.50 mi0.50 mi486+12407+1194+2322(Top 5%)285(Top 8%)69(Top 9%)
12M12.00 mi1.50 mi542-56449-42110-16978(Top 15%)771(Top 21%)175(Top 22%)
Finish13.11 mi1.11 mi597-55499-50116-61986(Top 30%)1428(Top 39%)340(Top 43%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 15%
~flat
+5ft-3ft

Overall

978

Males

771

M25-29

175

2M→4M

2.0 - 4.0 mi

Top 10%
×4story building
+67ft-69ft

Overall

634

Males

531

M25-29

126

4M→6M

4.0 - 6.0 mi

Top 7%
×9story building
+123ft-9ft

Overall

431

Males

364

M25-29

88

6M→8M

6.0 - 8.0 mi

Top 4%
×12story building
+166ft-53ft

Overall

289

Males

253

M25-29

65

8M→9.6M

8.0 - 9.6 mi

Top 18%
×13story building
+68ft-193ft

Overall

1201

Males

809

M25-29

190

9.6M→10M

9.6 - 10.0 mi

Top 5%
×2story building
+0ft-24ft

Overall

349

Males

282

M25-29

68

10M→10.5M

10.0 - 10.5 mi

Top 5%
×6story building
+1ft-73ft

Overall

322

Males

285

M25-29

69

10.5M→12M

10.5 - 12.0 mi

Top 15%
×21story building
+280ft-26ft

Overall

978

Males

771

M25-29

175

12M→Finish

12.0 - 13.1 mi

Top 30%
×7story building
+14ft-89ft

Overall

1986

Males

1428

M25-29

340

Passing Analysis

Category:
Athletes Passed
523*
Passed By
232
Net Change
+291
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#888
2M → 4M16111+150#888#738
4M → 6M1251+124#738#614
6M → 8M1434+139#614#475
8M → 9.6M1971-52#475#527
9.6M → 10M312+29#527#498
10M → 10.5M131+12#498#486
10.5M → 12M1369-56#486#542
12M → Finish18*73-55#542#597
TOTALS523*232+291

* 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