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SF MARATHON 2026

Jason Do

Bib: 3863•M•Age: 22

Milpitas, CA

0:00
0:00
/ mi
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Overall
#0 / 7166
Top 43%
Gender (Male)
#0 / 5052
Top 48%
M20-29
#0 / 648
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
18:04
Rank: #2378
Start → 2M
18:04 | 9:02/mi
4M
36:05
Rank: #2267 (+111)
2M → 4M
18:01 | 9:01/mi
6M
54:27
Rank: #2377 (-110)
4M → 6M
18:22 | 9:11/mi
8M
1:12:43
Rank: #2444 (-67)
6M → 8M
18:16 | 9:08/mi
9.6M
1:28:27
Rank: #2569 (-125)
8M → 9.6M
15:44 | 9:50/mi
10M
1:30:48
Rank: #2521 (+48)
9.6M → 10M
2:21 | 5:53/mi
10.5M
1:36:37
Rank: #2438 (+83)
10M → 10.5M
5:49 | 11:38/mi
12M
1:50:26
Rank: #2537 (-99)
10.5M → 12M
13:49 | 9:13/mi
14M
2:13:18
Rank: #2848 (-311)
12M → 14M
22:52 | 11:26/mi
16M
2:33:12
Rank: #3049 (-201)
14M → 16M
19:54 | 9:57/mi
18M
2:53:05
Rank: #2899 (+150)
16M → 18M
19:53 | 9:57/mi
20M
3:15:12
Rank: #2974 (-75)
18M → 20M
22:07 | 11:03/mi
22M
3:33:39
Rank: #2860 (+114)
20M → 22M
18:27 | 9:13/mi
24M
3:58:41
Rank: #3008 (-148)
22M → 24M
25:02 | 12:31/mi
Finish· 26.22 mi
4:23:57
Rank: #3063 (-55)
24M → Finish
25:16 | 11:23/mi

Course Map & Elevation

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time2:13:18
Pace9:31 /mi
2nd Half✓ Faster
Distance12.22 mi
Time2:10:39
Pace10:42 /mi
📊Negative Split: 2.0% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:02:3218:049:0218:04
9:02
-
4M
4.00 mi06:20:3336:059:0118:01
9:01
-0:01
6M
6.00 mi06:38:5554:279:0518:22
9:11
+0:10
8M
8.00 mi06:57:111:12:439:0518:16
9:08
-0:03
9.6M
9.60 mi07:12:551:28:279:1315:44
9:50
+0:42
10M
10.00 mi07:15:161:30:489:052:21
5:53
-3:57
10.5M
10.50 mi07:21:051:36:379:125:49
11:38
+5:45
12M
12.00 mi07:34:541:50:269:1213:49
9:13
-2:25
14M
14.00 mi07:57:462:13:189:3122:52
11:26
+2:13
16M
16.00 mi08:17:402:33:129:3419:54
9:57
-1:29
18M
18.00 mi08:37:332:53:059:3719:53
9:57
0:00
20M
20.00 mi08:59:403:15:129:4622:07
11:03
+1:06
22M
22.00 mi09:18:073:33:399:4318:27
9:13
-1:50
24M
24.00 mi09:43:093:58:419:5725:02
12:31
+3:18
Finish
26.22 mi10:08:254:23:5710:0425:16
11:23
-1:08

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

5:53 /mi

Average Pace

10:04 /mi

Slowest Pace

12:31 /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

38:26

15% of race

Time at Steady Pace

2:04:25

47% of race

Time at Slower Pace

1:41:06

38% of race

Average Pace: 10:04 /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 mi06:02:3218:049:0218:04
9:02
#2378
4M
4.00 mi06:20:3336:059:0118:01
9:01
#2267
6M
6.00 mi06:38:5554:279:0518:22
9:11
#2377
8M
8.00 mi06:57:111:12:439:0518:16
9:08
#2444
9.6M
9.60 mi07:12:551:28:279:1315:44
9:50
#2569
10M
10.00 mi07:15:161:30:489:052:21
5:53
#2521
10.5M
10.50 mi07:21:051:36:379:125:49
11:38
#2438
12M
12.00 mi07:34:541:50:269:1213:49
9:13
#2537
14M
14.00 mi07:57:462:13:189:3122:52
11:26
#2848
16M
16.00 mi08:17:402:33:129:3419:54
9:57
#3049
18M
18.00 mi08:37:332:53:059:3719:53
9:57
#2899
20M
20.00 mi08:59:403:15:129:4622:07
11:03
#2974
22M
22.00 mi09:18:073:33:399:4318:27
9:13
#2860
24M
24.00 mi09:43:093:58:419:5725:02
12:31
#3008
Finish
26.22 mi10:08:254:23:5710:0425:16
11:23
#3063
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 23%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:10

Segment Time

9:05/mi

Pace

0.90 mi

Distance

Overall

1621

Men

1401

Division

208

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-29Seg. OverallSeg. MalesSeg. M20-29
2M2.00 mi2.00 mi237819922933129(Top 44%)2547(Top 50%)386(Top 60%)
4M4.00 mi2.00 mi2267+1111904+88281+122215(Top 31%)1867(Top 37%)278(Top 43%)
6M6.00 mi2.00 mi2377-1101999-95298-172618(Top 37%)2168(Top 43%)323(Top 50%)
8M8.00 mi2.00 mi2444-672044-45307-92787(Top 39%)2310(Top 46%)353(Top 54%)
9.6M9.60 mi1.60 mi2569-1252141-97312-52950(Top 41%)2420(Top 48%)361(Top 56%)
10M10.00 mi0.40 mi2521+482108+33310+21447(Top 20%)1252(Top 25%)174(Top 27%)
10.5M10.50 mi0.50 mi2438+832041+67303+71853(Top 26%)1589(Top 31%)235(Top 36%)
12M12.00 mi1.50 mi2537-992118-77318-153129(Top 44%)2547(Top 50%)386(Top 60%)
14M14.00 mi2.00 mi2848-3112351-233351-334490(Top 63%)3438(Top 68%)476(Top 73%)
16M16.00 mi2.00 mi3049-2012489-138363-124606(Top 64%)3473(Top 69%)462(Top 71%)
18M18.00 mi2.00 mi2899+1502370+119346+172189(Top 31%)1790(Top 35%)241(Top 37%)
20M20.00 mi2.00 mi2974-752415-45342+43807(Top 53%)2858(Top 57%)375(Top 58%)
22M22.00 mi2.00 mi2860+1142321+94332+102259(Top 32%)1785(Top 35%)252(Top 39%)
24M24.00 mi2.00 mi3008-1482400-79338-64357(Top 61%)3149(Top 62%)412(Top 64%)
Finish26.22 mi2.22 mi3063-552422-22339-13929(Top 55%)2843(Top 56%)392(Top 60%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 44%
×1human
+6ft-11ft

Overall

3129

Males

2547

M20-24

389

2M→4M

2.0 - 4.0 mi

Top 31%
×4stories
+75ft-70ft

Overall

2215

Males

1867

M20-24

282

4M→6M

4.0 - 6.0 mi

Top 37%
×5stories
+71ft-18ft

Overall

2618

Males

2168

M20-24

330

6M→8M

6.0 - 8.0 mi

Top 39%
×9stories
+106ft-21ft

Overall

2787

Males

2310

M20-24

358

8M→9.6M

8.0 - 9.6 mi

Top 41%
×13stories
+117ft-177ft

Overall

2950

Males

2420

M20-24

365

9.6M→10M

9.6 - 10.0 mi

Top 20%
×1story
+17ft-12ft

Overall

1447

Males

1252

M20-24

176

10M→10.5M

10.0 - 10.5 mi

Top 26%
×9stories
+0ft-102ft

Overall

1853

Males

1589

M20-24

237

10.5M→12M

10.5 - 12.0 mi

Top 44%
×18stories
+304ft-125ft

Overall

3129

Males

2547

M20-24

389

12M→14M

12.0 - 14.0 mi

Top 63%
×9stories
+99ft-125ft

Overall

4490

Males

3438

M20-24

478

14M→16M

14.0 - 16.0 mi

Top 64%
×9stories
+124ft-78ft

Overall

4606

Males

3473

M20-24

463

16M→18M

16.0 - 18.0 mi

Top 31%
×8stories
+106ft-45ft

Overall

2189

Males

1790

M20-24

241

18M→20M

18.0 - 20.0 mi

Top 53%
×3stories
+52ft-26ft

Overall

3807

Males

2858

M20-24

376

20M→22M

20.0 - 22.0 mi

Top 32%
×21stories
+17ft-266ft

Overall

2259

Males

1785

M20-24

252

22M→24M

22.0 - 24.0 mi

Top 61%
×3stories
+70ft-85ft

Overall

4357

Males

3149

M20-24

413

24M→Finish

24.0 - 26.2 mi

Top 55%
~flat
+2ft-2ft

Overall

3929

Males

2843

M20-24

392

Passing Analysis

Category:
Athletes Passed
944*
Passed By
1629
Net Change
-685
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2378
2M → 4M18170+111#2378#2267
4M → 6M54164-110#2267#2377
6M → 8M40*107-67#2377#2444
8M → 9.6M28*153-125#2444#2569
9.6M → 10M502+48#2569#2521
10M → 10.5M874+83#2521#2438
10.5M → 12M29128-99#2438#2537
12M → 14M8*319-311#2537#2848
14M → 16M36*237-201#2848#3049
16M → 18M18333+150#3049#2899
18M → 20M47*122-75#2899#2974
20M → 22M123*9+114#2974#2860
22M → 24M32*180-148#2860#3008
24M → Finish46*101-55#3008#3063
TOTALS944*1629-685

* 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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