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SF MARATHON 1ST HALF 2026

Thomas Kriston

Bib: 20139•M•Age: 29

San Ramon, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 14%
Gender (Male)
#0 / 3619
Top 20%
Division (M25-29)
#0 / 796
Top 21%
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
9:11/mi
18:22
→ flat
4M
8:49/mi
35:59
↑ 67↓ 69
6M
8:42/mi
53:23
↑ 1231.1%
8M
8:12/mi
1:09:46
↑ 166↓ 531.1%
9.6M
8:12/mi
1:22:53
↑ 68↓ 1931.5%
10M
15:29/mi
1:29:04
↓ 241.1%
10.5M
4:08/mi
1:31:08
↓ 732.7%
12M
11:19/mi
1:48:06
↑ 2803.2%
Finish· 13.11 mi
8:04/mi
1:57:03
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time53:23
Pace8:54 /mi
2nd Half
Distance7.11 mi
Time1:03:40
Pace8:57 /mi
📊Positive Split: 19.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:01:4618:229:1118:22
9:11
-
4M
4.00 mi07:19:2335:599:0017:37
8:49
-0:22
6M
6.00 mi07:36:4753:238:5417:24
8:42
-0:07
8M
8.00 mi07:53:101:09:468:4316:23
8:12
-0:30
9.6M
9.60 mi08:06:171:22:538:3813:07
8:12
0:00
10M
10.00 mi08:12:281:29:048:546:11
15:29
+7:17
10.5M
10.50 mi08:14:321:31:088:412:04
4:08
-11:21
12M
12.00 mi08:31:301:48:069:0116:58
11:19
+7:11
Finish
13.11 mi08:40:271:57:038:568:57
8:04
-3:15

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

4:08 /mi

Average Pace

8:56 /mi

Slowest Pace

15:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:04

2% of race

Time at Steady Pace

1:31:50

78% of race

Time at Slower Pace

23:09

20% of race

Average Pace: 8:56 /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 mi07:01:4618:229:1118:22
9:11
#1762
4M
4.00 mi07:19:2335:599:0017:37
8:49
#1460
6M
6.00 mi07:36:4753:238:5417:24
8:42
#1300
8M
8.00 mi07:53:101:09:468:4316:23
8:12
#1010
9.6M
9.60 mi08:06:171:22:538:3813:07
8:12
#1073
10M
10.00 mi08:12:281:29:048:546:11
15:29
#1033
10.5M
10.50 mi08:14:321:31:088:412:04
4:08
#1026
12M
12.00 mi08:31:301:48:069:0116:58
11:19
#937
Finish
13.11 mi08:40:271:57:038:568:57
8:04
#891
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 13%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:15

Segment Time

9:10/mi

Pace

0.90 mi

Distance

Overall

885

Men

711

Division

172

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi17621318321789(Top 12%)628(Top 17%)148(Top 19%)
4M4.00 mi2.00 mi1460+3021126+192275+461159(Top 18%)924(Top 26%)222(Top 28%)
6M6.00 mi2.00 mi1300+1601023+103244+311038(Top 16%)838(Top 23%)206(Top 26%)
8M8.00 mi2.00 mi1010+290821+202200+44570(Top 9%)494(Top 14%)126(Top 16%)
9.6M9.60 mi1.60 mi1073-63862-41211-111742(Top 26%)1158(Top 32%)276(Top 35%)
10M10.00 mi0.40 mi1033+40829+33204+7945(Top 14%)736(Top 20%)177(Top 22%)
10.5M10.50 mi0.50 mi1026+7825+4203+1890(Top 14%)721(Top 20%)168(Top 21%)
12M12.00 mi1.50 mi937+89757+68181+22789(Top 12%)628(Top 17%)148(Top 19%)
Finish13.11 mi1.11 mi891+46726+31170+11657(Top 10%)542(Top 15%)144(Top 18%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 12%
~flat
+5ft-3ft

Overall

789

Males

628

M25-29

148

2M→4M

2.0 - 4.0 mi

Top 18%
×4story building
+67ft-69ft

Overall

1159

Males

924

M25-29

222

4M→6M

4.0 - 6.0 mi

Top 16%
×9story building
+123ft-9ft

Overall

1038

Males

838

M25-29

206

6M→8M

6.0 - 8.0 mi

Top 9%
×12story building
+166ft-53ft

Overall

570

Males

494

M25-29

126

8M→9.6M

8.0 - 9.6 mi

Top 26%
×13story building
+68ft-193ft

Overall

1742

Males

1158

M25-29

276

9.6M→10M

9.6 - 10.0 mi

Top 14%
×2story building
+0ft-24ft

Overall

945

Males

736

M25-29

178

10M→10.5M

10.0 - 10.5 mi

Top 14%
×6story building
+1ft-73ft

Overall

890

Males

721

M25-29

169

10.5M→12M

10.5 - 12.0 mi

Top 12%
×21story building
+280ft-26ft

Overall

789

Males

628

M25-29

148

12M→Finish

12.0 - 13.1 mi

Top 10%
×7story building
+14ft-89ft

Overall

657

Males

542

M25-29

144

Passing Analysis

Category:
Athletes Passed
1031*
Passed By
160
Net Change
+871
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1762
2M → 4M31311+302#1762#1460
4M → 6M1688+160#1460#1300
6M → 8M2966+290#1300#1010
8M → 9.6M42105-63#1010#1073
9.6M → 10M499+40#1073#1033
10M → 10.5M92+7#1033#1026
10.5M → 12M10415+89#1026#937
12M → Finish50*4+46#937#891
TOTALS1031*160+871

* 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