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SF MARATHON 2026

Eric Ng Du

Bib: 4368•M•Age: 34

San Francisco, CA

0:00
0:00
/ mi
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Overall
#0 / 7166
Top 7%
Gender (Male)
#0 / 5052
Top 9%
Division (M30-34)
#0 / 1040
Top 10%
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
16:21
Rank: #967
Start → 2M
16:21 | 8:10/mi
4M
32:19
Rank: #846 (+121)
2M → 4M
15:58 | 7:59/mi
6M
48:21
Rank: #807 (+39)
4M → 6M
16:02 | 8:01/mi
8M
1:03:58
Rank: #761 (+46)
6M → 8M
15:37 | 7:48/mi
9.6M
1:16:47
Rank: #719 (+42)
8M → 9.6M
12:49 | 8:01/mi
10M
1:18:55
Rank: #711 (+8)
9.6M → 10M
2:08 | 5:20/mi
10.5M
1:23:50
Rank: #678 (+33)
10M → 10.5M
4:55 | 9:50/mi
12M
1:35:45
Rank: #714 (-36)
10.5M → 12M
11:55 | 7:57/mi
14M
1:51:38
Rank: #637 (+77)
12M → 14M
15:53 | 7:57/mi
16M
2:04:09
Rank: #563 (+74)
14M → 16M
12:31 | 6:15/mi
18M
2:22:22
Rank: #597 (-34)
16M → 18M
18:13 | 9:07/mi
20M
2:38:34
Rank: #582 (+15)
18M → 20M
16:12 | 8:06/mi
22M
2:54:02
Rank: #553 (+29)
20M → 22M
15:28 | 7:44/mi
24M
3:10:53
Rank: #531 (+22)
22M → 24M
16:51 | 8:26/mi
Finish· 26.22 mi
3:29:39
Rank: #528 (+3)
24M → Finish
18:46 | 8:27/mi

Course Map & Elevation

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time1:51:38
Pace7:58 /mi
2nd Half✓ Faster
Distance12.22 mi
Time1:38:01
Pace8:01 /mi
📊Negative Split: 12.2% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:36:4616:218:1016:21
8:10
-
4M
4.00 mi05:52:4432:198:0515:58
7:59
-0:11
6M
6.00 mi06:08:4648:218:0416:02
8:01
+0:02
8M
8.00 mi06:24:231:03:588:0015:37
7:48
-0:13
9.6M
9.60 mi06:37:121:16:478:0012:49
8:01
+0:13
10M
10.00 mi06:39:201:18:557:542:08
5:20
-2:41
10.5M
10.50 mi06:44:151:23:507:594:55
9:50
+4:30
12M
12.00 mi06:56:101:35:457:5911:55
7:57
-1:53
14M
14.00 mi07:12:031:51:387:5815:53
7:57
0:00
16M
16.00 mi07:24:342:04:097:4612:31
6:15
-1:42
18M
18.00 mi07:42:472:22:227:5518:13
9:07
+2:52
20M
20.00 mi07:58:592:38:347:5616:12
8:06
-1:01
22M
22.00 mi08:14:272:54:027:5515:28
7:44
-0:22
24M
24.00 mi08:31:183:10:537:5716:51
8:26
+0:42
Finish
26.22 mi08:50:043:29:398:0018:46
8:27
+0:01

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

5:20 /mi

Average Pace

8:00 /mi

Slowest Pace

9:50 /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

14:39

7% of race

Time at Steady Pace

2:51:52

82% of race

Time at Slower Pace

23:08

11% of race

Average Pace: 8:00 /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 mi05:36:4616:218:1016:21
8:10
#967
4M
4.00 mi05:52:4432:198:0515:58
7:59
#846
6M
6.00 mi06:08:4648:218:0416:02
8:01
#807
8M
8.00 mi06:24:231:03:588:0015:37
7:48
#761
9.6M
9.60 mi06:37:121:16:478:0012:49
8:01
#719
10M
10.00 mi06:39:201:18:557:542:08
5:20
#711
10.5M
10.50 mi06:44:151:23:507:594:55
9:50
#678
12M
12.00 mi06:56:101:35:457:5911:55
7:57
#714
14M
14.00 mi07:12:031:51:387:5815:53
7:57
#637
16M
16.00 mi07:24:342:04:097:4612:31
6:15
#563
18M
18.00 mi07:42:472:22:227:5518:13
9:07
#597
20M
20.00 mi07:58:592:38:347:5616:12
8:06
#582
22M
22.00 mi08:14:272:54:027:5515:28
7:44
#553
24M
24.00 mi08:31:183:10:537:5716:51
8:26
#531
Finish
26.22 mi08:50:043:29:398:0018:46
8:27
#528
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 6%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

7:03

Segment Time

7:50/mi

Pace

0.90 mi

Distance

Overall

411

Men

380

Division

93

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2M2.00 mi2.00 mi9678571821184(Top 17%)1036(Top 21%)221(Top 21%)
4M4.00 mi2.00 mi846+121761+96166+16728(Top 10%)650(Top 13%)144(Top 14%)
6M6.00 mi2.00 mi807+39727+34157+9777(Top 11%)695(Top 14%)148(Top 14%)
8M8.00 mi2.00 mi761+46680+47147+10700(Top 10%)626(Top 12%)145(Top 14%)
9.6M9.60 mi1.60 mi719+42646+34142+5526(Top 7%)476(Top 9%)109(Top 10%)
10M10.00 mi0.40 mi711+8640+6142526(Top 7%)483(Top 10%)117(Top 11%)
10.5M10.50 mi0.50 mi678+33610+30139+3409(Top 6%)373(Top 7%)92(Top 9%)
12M12.00 mi1.50 mi714-36640-30143-41184(Top 17%)1036(Top 21%)221(Top 21%)
14M14.00 mi2.00 mi637+77575+65134+9349(Top 5%)323(Top 6%)81(Top 8%)
16M16.00 mi2.00 mi563+74509+66118+16336(Top 5%)306(Top 6%)70(Top 7%)
18M18.00 mi2.00 mi597-34541-32123-51323(Top 18%)1116(Top 22%)244(Top 23%)
20M20.00 mi2.00 mi582+15525+16121+2588(Top 8%)527(Top 10%)116(Top 11%)
22M22.00 mi2.00 mi553+29499+26118+3632(Top 9%)544(Top 11%)121(Top 12%)
24M24.00 mi2.00 mi531+22477+22110+8434(Top 6%)392(Top 8%)86(Top 8%)
Finish26.22 mi2.22 mi528+3472+5109+1631(Top 9%)539(Top 11%)114(Top 11%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 17%
×1human
+6ft-11ft

Overall

1184

Males

1036

M30-34

223

2M→4M

2.0 - 4.0 mi

Top 10%
×4stories
+75ft-70ft

Overall

728

Males

650

M30-34

144

4M→6M

4.0 - 6.0 mi

Top 11%
×5stories
+71ft-18ft

Overall

777

Males

695

M30-34

149

6M→8M

6.0 - 8.0 mi

Top 10%
×9stories
+106ft-21ft

Overall

700

Males

626

M30-34

145

8M→9.6M

8.0 - 9.6 mi

Top 7%
×13stories
+117ft-177ft

Overall

526

Males

476

M30-34

110

9.6M→10M

9.6 - 10.0 mi

Top 7%
×1story
+17ft-12ft

Overall

526

Males

483

M30-34

118

10M→10.5M

10.0 - 10.5 mi

Top 6%
×9stories
+0ft-102ft

Overall

409

Males

373

M30-34

92

10.5M→12M

10.5 - 12.0 mi

Top 17%
×18stories
+304ft-125ft

Overall

1184

Males

1036

M30-34

223

12M→14M

12.0 - 14.0 mi

Top 5%
×9stories
+99ft-125ft

Overall

349

Males

323

M30-34

81

14M→16M

14.0 - 16.0 mi

Top 5%
×9stories
+124ft-78ft

Overall

336

Males

306

M30-34

70

16M→18M

16.0 - 18.0 mi

Top 18%
×8stories
+106ft-45ft

Overall

1323

Males

1116

M30-34

245

18M→20M

18.0 - 20.0 mi

Top 8%
×3stories
+52ft-26ft

Overall

588

Males

527

M30-34

116

20M→22M

20.0 - 22.0 mi

Top 9%
×21stories
+17ft-266ft

Overall

632

Males

544

M30-34

121

22M→24M

22.0 - 24.0 mi

Top 6%
×3stories
+70ft-85ft

Overall

434

Males

392

M30-34

86

24M→Finish

24.0 - 26.2 mi

Top 9%
~flat
+2ft-2ft

Overall

631

Males

539

M30-34

114

Passing Analysis

Category:
Athletes Passed
617*
Passed By
178
Net Change
+439
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#967
2M → 4M13110+121#967#846
4M → 6M4910+39#846#807
6M → 8M51*5+46#807#761
8M → 9.6M442+42#761#719
9.6M → 10M102+8#719#711
10M → 10.5M352+33#711#678
10.5M → 12M541-36#678#714
12M → 14M78*1+77#714#637
14M → 16M773+74#637#563
16M → 18M1650-34#563#597
18M → 20M25*10+15#597#582
20M → 22M43*14+29#582#553
22M → 24M3210+22#553#531
24M → Finish2118+3#531#528
TOTALS617*178+439

* 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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