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SF MARATHON 2026

John Sung

Bib: 10284•M•Age: 30

Davis, 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

Course Elevation
4–285 ft
≈
×23story building
•▲ 1212 ft climb · ▼ 1211 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
11:52/mi
23:45
↓ 11
4M
12:13/mi
48:11
↑ 75↓ 70
6M
12:09/mi
1:12:30
↑ 71↓ 180.5%
8M
12:00/mi
1:36:31
↑ 106↓ 210.8%
9.6M
13:01/mi
1:57:20
↑ 117↓ 1770.7%
10M
10:26/mi
2:01:30
↑ 17↓ 120.2%
10.5M
18:00/mi
2:10:30
↓ 1023.9%
12M
12:37/mi
2:29:25
↑ 304↓ 1252.3%
14M
14:11/mi
2:57:47
↑ 99↓ 1250.2%
16M
12:38/mi
3:23:03
↑ 124↓ 780.4%
18M
12:38/mi
3:48:19
↑ 106↓ 450.6%
20M
12:26/mi
4:13:11
↑ 52↓ 260.2%
22M
11:50/mi
4:36:52
↓ 2662.4%
24M
14:00/mi
5:04:51
↑ 70↓ 850.1%
Finish· 26.22 mi
13:50/mi
5:35:33
→ flat

The Course

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time2:57:47
Pace12:42 /mi
2nd Half✓ Faster
Distance12.22 mi
Time2:37:46
Pace12:55 /mi
📊Negative Split: 11.3% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:01:0723:4511:5223:45
11:52
-
4M
4.00 mi06:25:3348:1112:0324:26
12:13
+0:21
6M
6.00 mi06:49:521:12:3012:0524:19
12:09
-0:04
8M
8.00 mi07:13:531:36:3112:0424:01
12:00
-0:09
9.6M
9.60 mi07:34:421:57:2012:1320:49
13:01
+1:01
10M
10.00 mi07:38:522:01:3012:094:10
10:26
-2:35
10.5M
10.50 mi07:47:522:10:3012:269:00
18:00
+7:34
12M
12.00 mi08:06:472:29:2512:2718:55
12:37
-5:23
14M
14.00 mi08:35:092:57:4712:4228:22
14:11
+1:34
16M
16.00 mi09:00:253:23:0312:4125:16
12:38
-1:33
18M
18.00 mi09:25:413:48:1912:4125:16
12:38
0:00
20M
20.00 mi09:50:334:13:1112:4024:52
12:26
-0:12
22M
22.00 mi10:14:144:36:5212:3523:41
11:50
-0:36
24M
24.00 mi10:42:135:04:5112:4227:59
14:00
+2:10
Finish
26.22 mi11:12:555:35:3312:4830:42
13:50
-0:10

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

10:26 /mi

Average Pace

12:48 /mi

Slowest Pace

18:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

4:10

1% of race

Time at Steady Pace

3:55:20

70% of race

Time at Slower Pace

1:36:03

29% of race

Average Pace: 12:48 /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 mi06:01:0723:4511:5223:45
11:52
#6746
4M
4.00 mi06:25:3348:1112:0324:26
12:13
#6727
6M
6.00 mi06:49:521:12:3012:0524:19
12:09
#6623
8M
8.00 mi07:13:531:36:3112:0424:01
12:00
#6652
9.6M
9.60 mi07:34:421:57:2012:1320:49
13:01
#6574
10M
10.00 mi07:38:522:01:3012:094:10
10:26
#6623
10.5M
10.50 mi07:47:522:10:3012:269:00
18:00
#6630
12M
12.00 mi08:06:472:29:2512:2718:55
12:37
#6601
14M
14.00 mi08:35:092:57:4712:4228:22
14:11
#6610
16M
16.00 mi09:00:253:23:0312:4125:16
12:38
#6641
18M
18.00 mi09:25:413:48:1912:4125:16
12:38
#6504
20M
20.00 mi09:50:334:13:1112:4024:52
12:26
#6389
22M
22.00 mi10:14:144:36:5212:3523:41
11:50
#6282
24M
24.00 mi10:42:135:04:5112:4227:59
14:00
#6226
Finish
26.22 mi11:12:555:35:3312:4830:42
13:50
#6190
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 93%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

13:10

Segment Time

14:38/mi

Pace

0.90 mi

Distance

Overall

6694

Men

4773

Division

979

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2M2.00 mi2.00 mi674648259866405(Top 89%)4635(Top 92%)955(Top 92%)
4M4.00 mi2.00 mi6727+194810+15989-36691(Top 93%)4789(Top 95%)984(Top 95%)
6M6.00 mi2.00 mi6623+1044759+51980+96441(Top 90%)4655(Top 92%)950(Top 91%)
8M8.00 mi2.00 mi6652-294790-31985-56694(Top 93%)4820(Top 95%)992(Top 95%)
9.6M9.60 mi1.60 mi6574+784737+53980+56336(Top 88%)4568(Top 90%)937(Top 90%)
10M10.00 mi0.40 mi6623-494765-28981-17050(Top 98%)5000(Top 99%)1018(Top 98%)
10.5M10.50 mi0.50 mi6630-74770-5980+16586(Top 92%)4707(Top 93%)964(Top 93%)
12M12.00 mi1.50 mi6601+294752+18975+56405(Top 89%)4635(Top 92%)955(Top 92%)
14M14.00 mi2.00 mi6610-94750+2971+46574(Top 92%)4705(Top 93%)960(Top 92%)
16M16.00 mi2.00 mi6641-314760-10976-56438(Top 90%)4608(Top 91%)955(Top 92%)
18M18.00 mi2.00 mi6504+1374677+83961+154956(Top 69%)3643(Top 72%)736(Top 71%)
20M20.00 mi2.00 mi6389+1154600+77942+195233(Top 73%)3786(Top 75%)769(Top 74%)
22M22.00 mi2.00 mi6282+1074531+69928+145119(Top 71%)3663(Top 73%)728(Top 70%)
24M24.00 mi2.00 mi6226+564491+40917+115600(Top 78%)3976(Top 79%)793(Top 76%)
Finish26.22 mi2.22 mi6190+364465+26913+45938(Top 83%)4200(Top 83%)857(Top 82%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 89%
×1human
+6ft-11ft

Overall

6405

Males

4635

M30-34

962

2M→4M

2.0 - 4.0 mi

Top 93%
×4story building
+75ft-70ft

Overall

6691

Males

4789

M30-34

993

4M→6M

4.0 - 6.0 mi

Top 90%
×5story building
+71ft-18ft

Overall

6441

Males

4655

M30-34

958

6M→8M

6.0 - 8.0 mi

Top 93%
×9story building
+106ft-21ft

Overall

6694

Males

4820

M30-34

1000

8M→9.6M

8.0 - 9.6 mi

Top 88%
×13story building
+117ft-177ft

Overall

6336

Males

4568

M30-34

942

9.6M→10M

9.6 - 10.0 mi

Top 98%
×1story
+17ft-12ft

Overall

7050

Males

5000

M30-34

1025

10M→10.5M

10.0 - 10.5 mi

Top 92%
×9story building
+0ft-102ft

Overall

6586

Males

4707

M30-34

968

10.5M→12M

10.5 - 12.0 mi

Top 89%
×18story building
+304ft-125ft

Overall

6405

Males

4635

M30-34

962

12M→14M

12.0 - 14.0 mi

Top 92%
×9story building
+99ft-125ft

Overall

6574

Males

4705

M30-34

964

14M→16M

14.0 - 16.0 mi

Top 90%
×9story building
+124ft-78ft

Overall

6438

Males

4608

M30-34

958

16M→18M

16.0 - 18.0 mi

Top 69%
×8story building
+106ft-45ft

Overall

4956

Males

3643

M30-34

738

18M→20M

18.0 - 20.0 mi

Top 73%
×3story building
+52ft-26ft

Overall

5233

Males

3786

M30-34

771

20M→22M

20.0 - 22.0 mi

Top 71%
×21story building
+17ft-266ft

Overall

5119

Males

3663

M30-34

730

22M→24M

22.0 - 24.0 mi

Top 78%
×3story building
+70ft-85ft

Overall

5600

Males

3976

M30-34

794

24M→Finish

24.0 - 26.2 mi

Top 83%
~flat
+2ft-2ft

Overall

5938

Males

4200

M30-34

857

Passing Analysis

Category:
Athletes Passed
1098*
Passed By
542
Net Change
+556
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#6746
2M → 4M116*97+19#6746#6727
4M → 6M145*41+104#6727#6623
6M → 8M44*73-29#6623#6652
8M → 9.6M105*27+78#6652#6574
9.6M → 10M251-49#6574#6623
10M → 10.5M3643-7#6623#6630
10.5M → 12M5829+29#6630#6601
12M → 14M47*56-9#6601#6610
14M → 16M42*73-31#6610#6641
16M → 18M144*7+137#6641#6504
18M → 20M117*2+115#6504#6389
20M → 22M109*2+107#6389#6282
22M → 24M72*16+56#6282#6226
24M → Finish61*25+36#6226#6190
TOTALS1098*542+556

* 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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