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SF MARATHON 2026

Juntao Liang

Bib: 4406•M•Age: 34

Alameda, CA

0:00
0:00
/ mi
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Overall
#0 / 7166
Gender (Male)
#0 / 5052
Division (M30-34)
#0 / 1040
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
17:58
Rank: #2235
Start → 2M
8:59/mi
17:58 split
4M
35:59
Rank: #2203 (+32)
2M → 4M
9:01/mi
18:01 split
6M
54:23
Rank: #2344 (-141)
4M → 6M
9:12/mi
18:24 split
8M
1:12:36
Rank: #2420 (-76)
6M → 8M
9:06/mi
18:13 split
9.6M
1:27:47
Rank: #2422 (-2)
8M → 9.6M
9:29/mi
15:11 split
10M
1:30:18
Rank: #2407 (+15)
9.6M → 10M
6:18/mi
2:31 split
10.5M
1:36:20
Rank: #2390 (+17)
10M → 10.5M
12:04/mi
6:02 split
12M
1:50:17
Rank: #2511 (-121)
10.5M → 12M
9:18/mi
13:57 split
14M
2:10:11
Rank: #2519 (-8)
12M → 14M
9:57/mi
19:54 split
16M
2:31:55
Rank: #2926 (-407)
14M → 16M
10:52/mi
21:44 split
18M
2:53:39
Rank: #2956 (-30)
16M → 18M
10:52/mi
21:44 split
20M
3:17:23
Rank: #3140 (-184)
18M → 20M
11:52/mi
23:44 split
22M
3:41:50
Rank: #3375 (-235)
20M → 22M
12:13/mi
24:27 split
24M
4:08:36
Rank: #3567 (-192)
22M → 24M
13:23/mi
26:46 split
Finish· 26.22 mi
4:39:36
Rank: #3881 (-314)
24M → Finish
13:58/mi
31:00 split

The Course

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Half Splits

1st Half· via 14MFaster
Distance14.00 mi
Time2:10:11
Pace9:18 /mi
2nd Half
Distance12.22 mi
Time2:29:25
Pace12:14 /mi
📊Positive Split: 14.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:43:1817:588:5917:58
8:59
-
4M
4.00 mi06:01:1935:599:0018:01
9:01
+0:02
6M
6.00 mi06:19:4354:239:0418:24
9:12
+0:11
8M
8.00 mi06:37:561:12:369:0418:13
9:06
-0:06
9.6M
9.60 mi06:53:071:27:479:0915:11
9:29
+0:23
10M
10.00 mi06:55:381:30:189:022:31
6:18
-3:11
10.5M
10.50 mi07:01:401:36:209:106:02
12:04
+5:46
12M
12.00 mi07:15:371:50:179:1113:57
9:18
-2:46
14M
14.00 mi07:35:312:10:119:1819:54
9:57
+0:39
16M
16.00 mi07:57:152:31:559:3021:44
10:52
+0:55
18M
18.00 mi08:18:592:53:399:3921:44
10:52
0:00
20M
20.00 mi08:42:433:17:239:5223:44
11:52
+1:00
22M
22.00 mi09:07:103:41:5010:0524:27
12:13
+0:21
24M
24.00 mi09:33:564:08:3610:2226:46
13:23
+1:10
Finish
26.22 mi10:04:564:39:3610:4031:00
13:58
+0:35

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

6:18 /mi

Average Pace

10:40 /mi

Slowest Pace

13:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:31

1% of race

Time at Steady Pace

2:45:06

59% of race

Time at Slower Pace

1:51:59

40% of race

Average Pace: 10:40 /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 mi05:43:1817:588:5917:58
8:59
#2235
4M
4.00 mi06:01:1935:599:0018:01
9:01
#2203
6M
6.00 mi06:19:4354:239:0418:24
9:12
#2344
8M
8.00 mi06:37:561:12:369:0418:13
9:06
#2420
9.6M
9.60 mi06:53:071:27:479:0915:11
9:29
#2422
10M
10.00 mi06:55:381:30:189:022:31
6:18
#2407
10.5M
10.50 mi07:01:401:36:209:106:02
12:04
#2390
12M
12.00 mi07:15:371:50:179:1113:57
9:18
#2511
14M
14.00 mi07:35:312:10:119:1819:54
9:57
#2519
16M
16.00 mi07:57:152:31:559:3021:44
10:52
#2926
18M
18.00 mi08:18:592:53:399:3921:44
10:52
#2956
20M
20.00 mi08:42:433:17:239:5223:44
11:52
#3140
22M
22.00 mi09:07:103:41:5010:0524:27
12:13
#3375
24M
24.00 mi09:33:564:08:3610:2226:46
13:23
#3567
Finish
26.22 mi10:04:564:39:3610:4031:00
13:58
#3881
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 32%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:33

Segment Time

9:30/mi

Pace

0.90 mi

Distance

Overall

2298

Men

1939

Division

413

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2M2.00 mi2.00 mi223518783963267(Top 46%)2641(Top 52%)542(Top 52%)
4M4.00 mi2.00 mi2203+321858+20390+62219(Top 31%)1871(Top 37%)391(Top 38%)
6M6.00 mi2.00 mi2344-1411973-115418-282650(Top 37%)2193(Top 43%)452(Top 43%)
8M8.00 mi2.00 mi2420-762027-54422-42742(Top 38%)2277(Top 45%)461(Top 44%)
9.6M9.60 mi1.60 mi2422-22031-4426-42462(Top 34%)2075(Top 41%)436(Top 42%)
10M10.00 mi0.40 mi2407+152021+10421+52429(Top 34%)2033(Top 40%)441(Top 42%)
10.5M10.50 mi0.50 mi2390+172003+18422-12375(Top 33%)1984(Top 39%)410(Top 39%)
12M12.00 mi1.50 mi2511-1212098-95437-153267(Top 46%)2641(Top 52%)542(Top 52%)
14M14.00 mi2.00 mi2519-82102-4438-12628(Top 37%)2160(Top 43%)455(Top 44%)
16M16.00 mi2.00 mi2926-4072402-300494-565415(Top 76%)3972(Top 79%)825(Top 79%)
18M18.00 mi2.00 mi2956-302414-12496-23304(Top 46%)2563(Top 51%)525(Top 50%)
20M20.00 mi2.00 mi3140-1842525-111531-354716(Top 66%)3440(Top 68%)700(Top 67%)
22M22.00 mi2.00 mi3375-2352673-148557-265447(Top 76%)3878(Top 77%)773(Top 74%)
24M24.00 mi2.00 mi3567-1922781-108574-175126(Top 72%)3662(Top 72%)731(Top 70%)
Finish26.22 mi2.22 mi3881-3142981-200608-346010(Top 84%)4247(Top 84%)870(Top 84%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 46%
×1human
+6ft-11ft

Overall

3267

Males

2641

M30-34

545

2M→4M

2.0 - 4.0 mi

Top 31%
×4stories
+75ft-70ft

Overall

2219

Males

1871

M30-34

393

4M→6M

4.0 - 6.0 mi

Top 37%
×5stories
+71ft-18ft

Overall

2650

Males

2193

M30-34

455

6M→8M

6.0 - 8.0 mi

Top 38%
×9stories
+106ft-21ft

Overall

2742

Males

2277

M30-34

463

8M→9.6M

8.0 - 9.6 mi

Top 34%
×13stories
+117ft-177ft

Overall

2462

Males

2075

M30-34

438

9.6M→10M

9.6 - 10.0 mi

Top 34%
×1story
+17ft-12ft

Overall

2429

Males

2033

M30-34

443

10M→10.5M

10.0 - 10.5 mi

Top 33%
×9stories
+0ft-102ft

Overall

2375

Males

1984

M30-34

413

10.5M→12M

10.5 - 12.0 mi

Top 46%
×18stories
+304ft-125ft

Overall

3267

Males

2641

M30-34

545

12M→14M

12.0 - 14.0 mi

Top 37%
×9stories
+99ft-125ft

Overall

2628

Males

2160

M30-34

457

14M→16M

14.0 - 16.0 mi

Top 76%
×9stories
+124ft-78ft

Overall

5415

Males

3972

M30-34

827

16M→18M

16.0 - 18.0 mi

Top 46%
×8stories
+106ft-45ft

Overall

3304

Males

2563

M30-34

527

18M→20M

18.0 - 20.0 mi

Top 66%
×3stories
+52ft-26ft

Overall

4716

Males

3440

M30-34

702

20M→22M

20.0 - 22.0 mi

Top 76%
×21stories
+17ft-266ft

Overall

5447

Males

3878

M30-34

775

22M→24M

22.0 - 24.0 mi

Top 72%
×3stories
+70ft-85ft

Overall

5126

Males

3662

M30-34

732

24M→Finish

24.0 - 26.2 mi

Top 84%
~flat
+2ft-2ft

Overall

6010

Males

4247

M30-34

870

Passing Analysis

Category:
Athletes Passed
568*
Passed By
2214
Net Change
-1646
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2235
2M → 4M142110+32#2235#2203
4M → 6M45186-141#2203#2344
6M → 8M29*105-76#2344#2420
8M → 9.6M65*67-2#2420#2422
9.6M → 10M205+15#2422#2407
10M → 10.5M3417+17#2407#2390
10.5M → 12M25146-121#2390#2511
12M → 14M43*51-8#2511#2519
14M → 16M9*416-407#2519#2926
16M → 18M82112-30#2926#2956
18M → 20M29*213-184#2956#3140
20M → 22M13*248-235#3140#3375
22M → 24M19*211-192#3375#3567
24M → Finish13*327-314#3567#3881
TOTALS568*2214-1646

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

📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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