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SF MARATHON 2026

Zach Blumenthal

Bib: 7980•M•Age: 42

Sausalito, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 7166
Gender (Male)
#0 / 5052
Masters (Masters Men)
#0 / 1321
Division (M40-44)
#0 / 435
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
2M
21:14
Rank: #5350
Start → 2M
21:14 | 10:37/mi
4M
42:24
Rank: #5104 (+246)
2M → 4M
21:10 | 10:35/mi
6M
1:03:53
Rank: #5006 (+98)
4M → 6M
21:29 | 10:44/mi
8M
1:25:15
Rank: #5034 (-28)
6M → 8M
21:22 | 10:41/mi
9.6M
1:44:11
Rank: #5088 (-54)
8M → 9.6M
18:56 | 11:50/mi
10M
1:47:10
Rank: #5085 (+3)
9.6M → 10M
2:59 | 7:28/mi
10.5M
1:54:45
Rank: #5087 (-2)
10M → 10.5M
7:35 | 15:10/mi
12M
2:10:23
Rank: #4998 (+89)
10.5M → 12M
15:38 | 10:25/mi
14M
2:34:40
Rank: #5022 (-24)
12M → 14M
24:17 | 12:08/mi
16M
2:56:52
Rank: #5139 (-117)
14M → 16M
22:12 | 11:06/mi
18M
3:19:03
Rank: #4897 (+242)
16M → 18M
22:11 | 11:06/mi
20M
3:42:17
Rank: #4836 (+61)
18M → 20M
23:14 | 11:37/mi
22M
4:06:42
Rank: #4913 (-77)
20M → 22M
24:25 | 12:12/mi
24M
4:32:22
Rank: #4906 (+7)
22M → 24M
25:40 | 12:50/mi
Finish· 26.22 mi
4:57:59
Rank: #4851 (+55)
24M → Finish
25:37 | 11:33/mi
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Half Splits

1st Half· via 14M
Distance14.00 mi
Time2:34:40
Pace11:03 /mi
2nd Half✓ Faster
Distance12.22 mi
Time2:23:19
Pace11:44 /mi
📊Negative Split: 7.3% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:52:4321:1410:3721:14
10:37
-
4M
4.00 mi06:13:5342:2410:3621:10
10:35
-0:02
6M
6.00 mi06:35:221:03:5310:3921:29
10:44
+0:09
8M
8.00 mi06:56:441:25:1510:3921:22
10:41
-0:03
9.6M
9.60 mi07:15:401:44:1110:5118:56
11:50
+1:09
10M
10.00 mi07:18:391:47:1010:432:59
7:28
-4:22
10.5M
10.50 mi07:26:141:54:4510:567:35
15:10
+7:42
12M
12.00 mi07:41:522:10:2310:5215:38
10:25
-4:45
14M
14.00 mi08:06:092:34:4011:0324:17
12:08
+1:43
16M
16.00 mi08:28:212:56:5211:0322:12
11:06
-1:02
18M
18.00 mi08:50:323:19:0311:0422:11
11:06
0:00
20M
20.00 mi09:13:463:42:1711:0723:14
11:37
+0:31
22M
22.00 mi09:38:114:06:4211:1324:25
12:12
+0:35
24M
24.00 mi10:03:514:32:2211:2125:40
12:50
+0:38
Finish
26.22 mi10:29:284:57:5911:2225:37
11:33
-1:17

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

7:28 /mi

Average Pace

11:22 /mi

Slowest Pace

15:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

2:59

1% of race

Time at Steady Pace

3:33:03

71% of race

Time at Slower Pace

1:21:57

28% of race

Average Pace: 11:22 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
2M
2.00 mi05:52:4321:1410:3721:14
10:37
#5350
4M
4.00 mi06:13:5342:2410:3621:10
10:35
#5104
6M
6.00 mi06:35:221:03:5310:3921:29
10:44
#5006
8M
8.00 mi06:56:441:25:1510:3921:22
10:41
#5034
9.6M
9.60 mi07:15:401:44:1110:5118:56
11:50
#5088
10M
10.00 mi07:18:391:47:1010:432:59
7:28
#5085
10.5M
10.50 mi07:26:141:54:4510:567:35
15:10
#5087
12M
12.00 mi07:41:522:10:2310:5215:38
10:25
#4998
14M
14.00 mi08:06:092:34:4011:0324:17
12:08
#5022
16M
16.00 mi08:28:212:56:5211:0322:12
11:06
#5139
18M
18.00 mi08:50:323:19:0311:0422:11
11:06
#4897
20M
20.00 mi09:13:463:42:1711:0723:14
11:37
#4836
22M
22.00 mi09:38:114:06:4211:1324:25
12:12
#4913
24M
24.00 mi10:03:514:32:2211:2125:40
12:50
#4906
Finish
26.22 mi10:29:284:57:5911:2225:37
11:33
#4851
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 71%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:34

Segment Time

11:45/mi

Pace

0.90 mi

Distance

Overall

5057

Men

3783

Division

326

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
2M2.00 mi2.00 mi535039953414589(Top 64%)3513(Top 70%)294(Top 68%)
4M4.00 mi2.00 mi5104+2463849+146330+114986(Top 70%)3778(Top 75%)327(Top 75%)
6M6.00 mi2.00 mi5006+983792+57324+64933(Top 69%)3742(Top 74%)318(Top 73%)
8M8.00 mi2.00 mi5034-283821-293245268(Top 74%)3952(Top 78%)333(Top 77%)
9.6M9.60 mi1.60 mi5088-543842-21330-65395(Top 75%)4012(Top 79%)342(Top 79%)
10M10.00 mi0.40 mi5085+33837+53304929(Top 69%)3722(Top 74%)316(Top 73%)
10.5M10.50 mi0.50 mi5087-23844-7328+25265(Top 73%)3906(Top 77%)331(Top 76%)
12M12.00 mi1.50 mi4998+893781+63318+104589(Top 64%)3513(Top 70%)294(Top 68%)
14M14.00 mi2.00 mi5022-243788-7321-35241(Top 73%)3908(Top 77%)335(Top 77%)
16M16.00 mi2.00 mi5139-1173852-64327-65592(Top 78%)4082(Top 81%)352(Top 81%)
18M18.00 mi2.00 mi4897+2423687+165319+83544(Top 49%)2721(Top 54%)251(Top 58%)
20M20.00 mi2.00 mi4836+613637+50313+64470(Top 62%)3283(Top 65%)295(Top 68%)
22M22.00 mi2.00 mi4913-773673-363135438(Top 76%)3873(Top 77%)335(Top 77%)
24M24.00 mi2.00 mi4906+73651+22310+34638(Top 65%)3328(Top 66%)292(Top 67%)
Finish26.22 mi2.22 mi4851+553608+43306+44100(Top 57%)2965(Top 59%)252(Top 58%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 64%
×1human
+6ft-11ft

Overall

4589

Males

3513

M40-44

295

2M→4M

2.0 - 4.0 mi

Top 70%
×4stories
+75ft-70ft

Overall

4986

Males

3778

M40-44

328

4M→6M

4.0 - 6.0 mi

Top 69%
×5stories
+71ft-18ft

Overall

4933

Males

3742

M40-44

319

6M→8M

6.0 - 8.0 mi

Top 74%
×9stories
+106ft-21ft

Overall

5268

Males

3952

M40-44

334

8M→9.6M

8.0 - 9.6 mi

Top 75%
×13stories
+117ft-177ft

Overall

5395

Males

4012

M40-44

343

9.6M→10M

9.6 - 10.0 mi

Top 69%
×1story
+17ft-12ft

Overall

4929

Males

3722

M40-44

317

10M→10.5M

10.0 - 10.5 mi

Top 73%
×9stories
+0ft-102ft

Overall

5265

Males

3906

M40-44

332

10.5M→12M

10.5 - 12.0 mi

Top 64%
×18stories
+304ft-125ft

Overall

4589

Males

3513

M40-44

295

12M→14M

12.0 - 14.0 mi

Top 73%
×9stories
+99ft-125ft

Overall

5241

Males

3908

M40-44

336

14M→16M

14.0 - 16.0 mi

Top 78%
×9stories
+124ft-78ft

Overall

5592

Males

4082

M40-44

353

16M→18M

16.0 - 18.0 mi

Top 49%
×8stories
+106ft-45ft

Overall

3544

Males

2721

M40-44

251

18M→20M

18.0 - 20.0 mi

Top 62%
×3stories
+52ft-26ft

Overall

4470

Males

3283

M40-44

295

20M→22M

20.0 - 22.0 mi

Top 76%
×21stories
+17ft-266ft

Overall

5438

Males

3873

M40-44

335

22M→24M

22.0 - 24.0 mi

Top 65%
×3stories
+70ft-85ft

Overall

4638

Males

3328

M40-44

292

24M→Finish

24.0 - 26.2 mi

Top 57%
~flat
+2ft-2ft

Overall

4100

Males

2965

M40-44

252

Passing Analysis

Category:
Athletes Passed
1458*
Passed By
959
Net Change
+499
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5350
2M → 4M300*54+246#5350#5104
4M → 6M16365+98#5104#5006
6M → 8M69*97-28#5006#5034
8M → 9.6M71*125-54#5034#5088
9.6M → 10M1613+3#5088#5085
10M → 10.5M5355-2#5085#5087
10.5M → 12M12031+89#5087#4998
12M → 14M61*85-24#4998#5022
14M → 16M58*175-117#5022#5139
16M → 18M26422+242#5139#4897
18M → 20M93*32+61#4897#4836
20M → 22M38*115-77#4836#4913
22M → 24M64*57+7#4913#4906
24M → Finish88*33+55#4906#4851
TOTALS1458*959+499

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

📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
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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