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SF MARATHON 1ST HALF 2026

Thomas Kieu

Wichita, KS

Bib: 17094 M 27

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Male)
#0 / 3619
Division (M25-29)
#0 / 796
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
10:22/mi
20:43
→ flat
12 ft elev
4M
10:22/mi
41:26
↑ 67↓ 69
10 ft elev
6M
9:59/mi
1:01:24
↑ 1231.1%
126 ft elev
8M
10:57/mi
1:23:18
↑ 166↓ 531.1%
246 ft elev
9.6M
10:57/mi
1:40:49
↑ 68↓ 1931.5%
126 ft elev
10M
18:59/mi
1:48:24
↓ 241.1%
90 ft elev
10.5M
5:00/mi
1:50:54
↓ 732.7%
18 ft elev
12M
15:26/mi
2:14:03
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
10:06/mi
2:25:15
↑ 14↓ 891.3%
205 ft elev
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:01:24
Pace10:14 /mi
2nd Half
Distance7.11 mi
Time1:23:51
Pace11:48 /mi
📊Positive Split: 36.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:03:3620:4310:2220:43
10:22
-
4M
4.00 mi07:24:1941:2610:2220:43
10:22
0:00
6M
6.00 mi07:44:171:01:2410:1419:58
9:59
-0:23
8M
8.00 mi08:06:111:23:1810:2521:54
10:57
+0:58
9.6M
9.60 mi08:23:421:40:4910:3017:31
10:57
0:00
10M
10.00 mi08:31:171:48:2410:507:35
18:59
+8:02
10.5M
10.50 mi08:33:471:50:5410:342:30
5:00
-13:59
12M
12.00 mi08:56:562:14:0311:1023:09
15:26
+10:26
Finish
13.11 mi09:08:082:25:1511:0511:12
10:06
-5:20

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

5:00 /mi

Average Pace

11:05 /mi

Slowest Pace

18:59 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:30

2% of race

Time at Steady Pace

1:52:01

77% of race

Time at Slower Pace

30:44

21% of race

Average Pace: 11:05 /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 mi07:03:3620:4310:2220:43
10:22
#3685
4M
4.00 mi07:24:1941:2610:2220:43
10:22
#3475
6M
6.00 mi07:44:171:01:2410:1419:58
9:59
#3130
8M
8.00 mi08:06:111:23:1810:2521:54
10:57
#3210
9.6M
9.60 mi08:23:421:40:4910:3017:31
10:57
#3500
10M
10.00 mi08:31:171:48:2410:507:35
18:59
#3428
10.5M
10.50 mi08:33:471:50:5410:342:30
5:00
#3417
12M
12.00 mi08:56:562:14:0311:1023:09
15:26
#3496
Finish
13.11 mi09:08:082:25:1511:0511:12
10:06
#3430
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 44%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:05

Segment Time

11:12/mi

Pace

0.90 mi

Distance

Overall

2918

Men

1953

Division

461

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi368524145443852(Top 59%)2402(Top 66%)562(Top 71%)
4M4.00 mi2.00 mi3475+2102304+110530+143301(Top 50%)2216(Top 61%)515(Top 65%)
6M6.00 mi2.00 mi3130+3452126+178503+272656(Top 40%)1860(Top 51%)451(Top 57%)
8M8.00 mi2.00 mi3210-802178-52512-93487(Top 53%)2317(Top 64%)533(Top 67%)
9.6M9.60 mi1.60 mi3500-2902322-144546-344991(Top 76%)2908(Top 80%)668(Top 84%)
10M10.00 mi0.40 mi3428+722281+41538+82958(Top 45%)1975(Top 55%)464(Top 58%)
10.5M10.50 mi0.50 mi3417+112274+7534+43166(Top 48%)2099(Top 58%)504(Top 63%)
12M12.00 mi1.50 mi3496-792306-32543-93852(Top 59%)2402(Top 66%)562(Top 71%)
Finish13.11 mi1.11 mi3430+662264+42535+82982(Top 45%)1960(Top 54%)472(Top 59%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 59%
~flat
+5ft-3ft

Overall

3852

Males

2402

M25-29

563

2M→4M

2.0 - 4.0 mi

Top 50%
×4story building
+67ft-69ft

Overall

3301

Males

2216

M25-29

516

4M→6M

4.0 - 6.0 mi

Top 40%
×9story building
+123ft-9ft

Overall

2656

Males

1860

M25-29

452

6M→8M

6.0 - 8.0 mi

Top 53%
×12story building
+166ft-53ft

Overall

3487

Males

2317

M25-29

534

8M→9.6M

8.0 - 9.6 mi

Top 76%
×13story building
+68ft-193ft

Overall

4991

Males

2908

M25-29

669

9.6M→10M

9.6 - 10.0 mi

Top 45%
×2story building
+0ft-24ft

Overall

2958

Males

1975

M25-29

465

10M→10.5M

10.0 - 10.5 mi

Top 48%
×6story building
+1ft-73ft

Overall

3166

Males

2099

M25-29

505

10.5M→12M

10.5 - 12.0 mi

Top 59%
×21story building
+280ft-26ft

Overall

3852

Males

2402

M25-29

563

12M→Finish

12.0 - 13.1 mi

Top 45%
×7story building
+14ft-89ft

Overall

2982

Males

1960

M25-29

472

Passing Analysis

Category:
Athletes Passed
980*
Passed By
725
Net Change
+255
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3685
2M → 4M29181+210#3685#3475
4M → 6M3549+345#3475#3130
6M → 8M101*181-80#3130#3210
8M → 9.6M4294-290#3210#3500
9.6M → 10M8210+72#3500#3428
10M → 10.5M209+11#3428#3417
10.5M → 12M54133-79#3417#3496
12M → Finish74*8+66#3496#3430
TOTALS980*725+255

* 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