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SF MARATHON 2026

Thomas Dachs

Bib: 7291•M•Age: 27

San Jose, CA

0:00
0:00
/ mi
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Overall
#0 / 7166
Gender (Male)
#0 / 5052
Division (M25-29)
#0 / 1176
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
19:32
Rank: #3747
Start → 2M
19:32 | 9:46/mi
4M
39:01
Rank: #3621 (+126)
2M → 4M
19:29 | 9:45/mi
6M
59:16
Rank: #3750 (-129)
4M → 6M
20:15 | 10:07/mi
8M
1:18:50
Rank: #3741 (+9)
6M → 8M
19:34 | 9:47/mi
9.6M
1:36:08
Rank: #3772 (-31)
8M → 9.6M
17:18 | 10:49/mi
10M
1:38:49
Rank: #3756 (+16)
9.6M → 10M
2:41 | 6:43/mi
10.5M
1:45:25
Rank: #3698 (+58)
10M → 10.5M
6:36 | 13:12/mi
12M
1:59:40
Rank: #3642 (+56)
10.5M → 12M
14:15 | 9:30/mi
14M
2:21:07
Rank: #3626 (+16)
12M → 14M
21:27 | 10:43/mi
16M
2:43:49
Rank: #3997 (-371)
14M → 16M
22:42 | 11:21/mi
18M
3:09:29
Rank: #4179 (-182)
16M → 18M
25:40 | 12:50/mi
20M
3:31:05
Rank: #4087 (+92)
18M → 20M
21:36 | 10:48/mi
22M
3:53:43
Rank: #4119 (-32)
20M → 22M
22:38 | 11:19/mi
24M
4:15:45
Rank: #3961 (+158)
22M → 24M
22:02 | 11:01/mi
Finish· 26.22 mi
4:38:30
Rank: #3835 (+126)
24M → Finish
22:45 | 10:15/mi

The Course

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time2:21:07
Pace10:05 /mi
2nd Half✓ Faster
Distance12.22 mi
Time2:17:23
Pace11:15 /mi
📊Negative Split: 2.6% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:51:0919:329:4619:32
9:46
-
4M
4.00 mi06:10:3839:019:4519:29
9:45
-0:01
6M
6.00 mi06:30:5359:169:5320:15
10:07
+0:22
8M
8.00 mi06:50:271:18:509:5119:34
9:47
-0:20
9.6M
9.60 mi07:07:451:36:0810:0117:18
10:49
+1:02
10M
10.00 mi07:10:261:38:499:532:41
6:43
-4:06
10.5M
10.50 mi07:17:021:45:2510:026:36
13:12
+6:29
12M
12.00 mi07:31:171:59:409:5814:15
9:30
-3:42
14M
14.00 mi07:52:442:21:0710:0521:27
10:43
+1:13
16M
16.00 mi08:15:262:43:4910:1422:42
11:21
+0:38
18M
18.00 mi08:41:063:09:2910:3225:40
12:50
+1:29
20M
20.00 mi09:02:423:31:0510:3321:36
10:48
-2:02
22M
22.00 mi09:25:203:53:4310:3722:38
11:19
+0:31
24M
24.00 mi09:47:224:15:4510:3922:02
11:01
-0:18
Finish
26.22 mi10:10:074:38:3010:3822:45
10:15
-0:46

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

6:43 /mi

Average Pace

10:38 /mi

Slowest Pace

13:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:15:31

27% of race

Time at Steady Pace

2:50:43

61% of race

Time at Slower Pace

32:16

12% of race

Average Pace: 10:37 /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...
0mi6.6mi13.1mi19.7mi26.2mi
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 mi05:51:0919:329:4619:32
9:46
#3747
4M
4.00 mi06:10:3839:019:4519:29
9:45
#3621
6M
6.00 mi06:30:5359:169:5320:15
10:07
#3750
8M
8.00 mi06:50:271:18:509:5119:34
9:47
#3741
9.6M
9.60 mi07:07:451:36:0810:0117:18
10:49
#3772
10M
10.00 mi07:10:261:38:499:532:41
6:43
#3756
10.5M
10.50 mi07:17:021:45:2510:026:36
13:12
#3698
12M
12.00 mi07:31:171:59:409:5814:15
9:30
#3642
14M
14.00 mi07:52:442:21:0710:0521:27
10:43
#3626
16M
16.00 mi08:15:262:43:4910:1422:42
11:21
#3997
18M
18.00 mi08:41:063:09:2910:3225:40
12:50
#4179
20M
20.00 mi09:02:423:31:0510:3321:36
10:48
#4087
22M
22.00 mi09:25:203:53:4310:3722:38
11:19
#4119
24M
24.00 mi09:47:224:15:4510:3922:02
11:01
#3961
Finish
26.22 mi10:10:074:38:3010:3822:45
10:15
#3835
Faster pace
Steady pace
Slower pace
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 47%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:17

Segment Time

10:19/mi

Pace

0.90 mi

Distance

Overall

3391

Men

2724

Division

678

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi374729977333505(Top 49%)2800(Top 55%)708(Top 60%)
4M4.00 mi2.00 mi3621+1262904+93715+183557(Top 50%)2861(Top 57%)710(Top 60%)
6M6.00 mi2.00 mi3750-1293006-102741-264007(Top 56%)3168(Top 63%)777(Top 66%)
8M8.00 mi2.00 mi3741+92992+14738+33814(Top 53%)3045(Top 60%)738(Top 63%)
9.6M9.60 mi1.60 mi3772-313014-22749-114180(Top 58%)3251(Top 64%)798(Top 68%)
10M10.00 mi0.40 mi3756+163002+12746+33355(Top 47%)2706(Top 54%)671(Top 57%)
10.5M10.50 mi0.50 mi3698+582955+47735+113507(Top 49%)2783(Top 55%)685(Top 58%)
12M12.00 mi1.50 mi3642+562922+33732+33505(Top 49%)2800(Top 55%)708(Top 60%)
14M14.00 mi2.00 mi3626+162904+18727+53626(Top 51%)2880(Top 57%)709(Top 60%)
16M16.00 mi2.00 mi3997-3713137-233773-465785(Top 81%)4203(Top 83%)999(Top 85%)
18M18.00 mi2.00 mi4179-1823247-110809-365160(Top 72%)3771(Top 75%)906(Top 77%)
20M20.00 mi2.00 mi4087+923179+68792+173487(Top 49%)2660(Top 53%)657(Top 56%)
22M22.00 mi2.00 mi4119-323182-3785+74614(Top 64%)3332(Top 66%)805(Top 68%)
24M24.00 mi2.00 mi3961+1583054+128763+222837(Top 40%)2131(Top 42%)526(Top 45%)
Finish26.22 mi2.22 mi3835+1262949+105734+292574(Top 36%)1936(Top 38%)497(Top 42%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 49%
×1human
+6ft-11ft

Overall

3505

Males

2800

M25-29

712

2M→4M

2.0 - 4.0 mi

Top 50%
×4stories
+75ft-70ft

Overall

3557

Males

2861

M25-29

713

4M→6M

4.0 - 6.0 mi

Top 56%
×5stories
+71ft-18ft

Overall

4007

Males

3168

M25-29

782

6M→8M

6.0 - 8.0 mi

Top 53%
×9stories
+106ft-21ft

Overall

3814

Males

3045

M25-29

743

8M→9.6M

8.0 - 9.6 mi

Top 58%
×13stories
+117ft-177ft

Overall

4180

Males

3251

M25-29

802

9.6M→10M

9.6 - 10.0 mi

Top 47%
×1story
+17ft-12ft

Overall

3355

Males

2706

M25-29

675

10M→10.5M

10.0 - 10.5 mi

Top 49%
×9stories
+0ft-102ft

Overall

3507

Males

2783

M25-29

689

10.5M→12M

10.5 - 12.0 mi

Top 49%
×18stories
+304ft-125ft

Overall

3505

Males

2800

M25-29

712

12M→14M

12.0 - 14.0 mi

Top 51%
×9stories
+99ft-125ft

Overall

3626

Males

2880

M25-29

713

14M→16M

14.0 - 16.0 mi

Top 81%
×9stories
+124ft-78ft

Overall

5785

Males

4203

M25-29

1002

16M→18M

16.0 - 18.0 mi

Top 72%
×8stories
+106ft-45ft

Overall

5160

Males

3771

M25-29

909

18M→20M

18.0 - 20.0 mi

Top 49%
×3stories
+52ft-26ft

Overall

3487

Males

2660

M25-29

658

20M→22M

20.0 - 22.0 mi

Top 64%
×21stories
+17ft-266ft

Overall

4614

Males

3332

M25-29

806

22M→24M

22.0 - 24.0 mi

Top 40%
×3stories
+70ft-85ft

Overall

2837

Males

2131

M25-29

526

24M→Finish

24.0 - 26.2 mi

Top 36%
~flat
+2ft-2ft

Overall

2574

Males

1936

M25-29

497

Passing Analysis

Category:
Athletes Passed
1143*
Passed By
1231
Net Change
-88
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3747
2M → 4M189*63+126#3747#3621
4M → 6M68197-129#3621#3750
6M → 8M65*56+9#3750#3741
8M → 9.6M58*89-31#3741#3772
9.6M → 10M215+16#3772#3756
10M → 10.5M7113+58#3756#3698
10.5M → 12M9236+56#3698#3642
12M → 14M53*37+16#3642#3626
14M → 16M23*394-371#3626#3997
16M → 18M37219-182#3997#4179
18M → 20M110*18+92#4179#4087
20M → 22M53*85-32#4087#4119
22M → 24M167*9+158#4119#3961
24M → Finish136*10+126#3961#3835
TOTALS1143*1231-88

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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