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SF MARATHON 2026

Daniel Lai

Bib: 2411•M•Age: 23

Paris, VA

0:00
0:00
/ mi
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Overall
#0 / 7166
Gender (Male)
#0 / 5052
M20-29
#0 / 648
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
15:55
Rank: #784
Start → 2M
15:55 | 7:57/mi
4M
32:00
Rank: #757 (+27)
2M → 4M
16:05 | 8:03/mi
6M
48:18
Rank: #801 (-44)
4M → 6M
16:18 | 8:09/mi
8M
1:04:41
Rank: #852 (-51)
6M → 8M
16:23 | 8:11/mi
9.6M
1:23:23
Rank: #1546 (-694)
8M → 9.6M
18:42 | 11:41/mi
10M
1:25:41
Rank: #1517 (+29)
9.6M → 10M
2:18 | 5:45/mi
10.5M
1:31:28
Rank: #1511 (+6)
10M → 10.5M
5:47 | 11:34/mi
12M
1:45:32
Rank: #1747 (-236)
10.5M → 12M
14:04 | 9:23/mi
14M
2:06:58
Rank: #2080 (-333)
12M → 14M
21:26 | 10:43/mi
16M
2:35:28
Rank: #3263 (-1183)
14M → 16M
28:30 | 14:15/mi
18M
3:03:57
Rank: #3739 (-476)
16M → 18M
28:29 | 14:15/mi
20M
3:33:39
Rank: #4256 (-517)
18M → 20M
29:42 | 14:51/mi
22M
3:55:05
Rank: #4216 (+40)
20M → 22M
21:26 | 10:43/mi
24M
4:21:38
Rank: #4313 (-97)
22M → 24M
26:33 | 13:17/mi
Finish· 26.22 mi
4:48:19
Rank: #4352 (-39)
24M → Finish
26:41 | 12:02/mi

The Course

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Half Splits

1st Half· via 14MFaster
Distance14.00 mi
Time2:06:58
Pace9:04 /mi
2nd Half
Distance12.22 mi
Time2:41:21
Pace13:12 /mi
📊Positive Split: 27.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:32:1015:557:5715:55
7:57
-
4M
4.00 mi05:48:1532:008:0016:05
8:03
+0:06
6M
6.00 mi06:04:3348:188:0316:18
8:09
+0:06
8M
8.00 mi06:20:561:04:418:0516:23
8:11
+0:02
9.6M
9.60 mi06:39:381:23:238:4118:42
11:41
+3:30
10M
10.00 mi06:41:561:25:418:342:18
5:45
-5:56
10.5M
10.50 mi06:47:431:31:288:435:47
11:34
+5:49
12M
12.00 mi07:01:471:45:328:4814:04
9:23
-2:11
14M
14.00 mi07:23:132:06:589:0421:26
10:43
+1:20
16M
16.00 mi07:51:432:35:289:4328:30
14:15
+3:32
18M
18.00 mi08:20:123:03:5710:1328:29
14:15
0:00
20M
20.00 mi08:49:543:33:3910:4129:42
14:51
+0:36
22M
22.00 mi09:11:203:55:0510:4121:26
10:43
-4:08
24M
24.00 mi09:37:534:21:3810:5426:33
13:17
+2:34
Finish
26.22 mi10:04:344:48:1911:0026:41
12:02
-1:15

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

5:45 /mi

Average Pace

11:00 /mi

Slowest Pace

14:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:21:03

28% of race

Time at Steady Pace

1:34:02

33% of race

Time at Slower Pace

1:53:14

39% of race

Average Pace: 11:00 /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

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
2M
2.00 mi05:32:1015:557:5715:55
7:57
#784
4M
4.00 mi05:48:1532:008:0016:05
8:03
#757
6M
6.00 mi06:04:3348:188:0316:18
8:09
#801
8M
8.00 mi06:20:561:04:418:0516:23
8:11
#852
9.6M
9.60 mi06:39:381:23:238:4118:42
11:41
#1546
10M
10.00 mi06:41:561:25:418:342:18
5:45
#1517
10.5M
10.50 mi06:47:431:31:288:435:47
11:34
#1511
12M
12.00 mi07:01:471:45:328:4814:04
9:23
#1747
14M
14.00 mi07:23:132:06:589:0421:26
10:43
#2080
16M
16.00 mi07:51:432:35:289:4328:30
14:15
#3263
18M
18.00 mi08:20:123:03:5710:1328:29
14:15
#3739
20M
20.00 mi08:49:543:33:3910:4129:42
14:51
#4256
22M
22.00 mi09:11:203:55:0510:4121:26
10:43
#4216
24M
24.00 mi09:37:534:21:3810:5426:33
13:17
#4313
Finish
26.22 mi10:04:344:48:1911:0026:41
12:02
#4352
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 21%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:05

Segment Time

8:59/mi

Pace

0.90 mi

Distance

Overall

1480

Men

1287

Division

186

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-29Seg. OverallSeg. MalesSeg. M20-29
2M2.00 mi2.00 mi7847081033361(Top 47%)2710(Top 54%)408(Top 63%)
4M4.00 mi2.00 mi757+27679+29102+1783(Top 11%)702(Top 14%)110(Top 17%)
6M6.00 mi2.00 mi801-44721-42114-12913(Top 13%)816(Top 16%)124(Top 19%)
8M8.00 mi2.00 mi852-51764-43119-51093(Top 15%)965(Top 19%)151(Top 23%)
9.6M9.60 mi1.60 mi1546-6941339-575203-845220(Top 73%)3896(Top 77%)523(Top 81%)
10M10.00 mi0.40 mi1517+291314+25199+41206(Top 17%)1056(Top 21%)147(Top 23%)
10.5M10.50 mi0.50 mi1511+61309+5195+41773(Top 25%)1525(Top 30%)224(Top 35%)
12M12.00 mi1.50 mi1747-2361496-187223-283361(Top 47%)2710(Top 54%)408(Top 63%)
14M14.00 mi2.00 mi2080-3331757-261272-493610(Top 50%)2867(Top 57%)408(Top 63%)
16M16.00 mi2.00 mi3263-11832632-875384-1126972(Top 97%)4924(Top 97%)626(Top 97%)
18M18.00 mi2.00 mi3739-4762953-321419-356121(Top 85%)4373(Top 87%)571(Top 88%)
20M20.00 mi2.00 mi4256-5173285-332461-426669(Top 93%)4710(Top 93%)603(Top 93%)
22M22.00 mi2.00 mi4216+403235+50455+63965(Top 55%)2907(Top 58%)395(Top 61%)
24M24.00 mi2.00 mi4313-973272-37464-95028(Top 70%)3591(Top 71%)467(Top 72%)
Finish26.22 mi2.22 mi4352-393296-24461+34574(Top 64%)3304(Top 65%)451(Top 70%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 47%
×1human
+6ft-11ft

Overall

3361

Males

2710

M20-24

411

2M→4M

2.0 - 4.0 mi

Top 11%
×4stories
+75ft-70ft

Overall

783

Males

702

M20-24

111

4M→6M

4.0 - 6.0 mi

Top 13%
×5stories
+71ft-18ft

Overall

913

Males

816

M20-24

127

6M→8M

6.0 - 8.0 mi

Top 15%
×9stories
+106ft-21ft

Overall

1093

Males

965

M20-24

153

8M→9.6M

8.0 - 9.6 mi

Top 73%
×13stories
+117ft-177ft

Overall

5220

Males

3896

M20-24

531

9.6M→10M

9.6 - 10.0 mi

Top 17%
×1story
+17ft-12ft

Overall

1206

Males

1056

M20-24

149

10M→10.5M

10.0 - 10.5 mi

Top 25%
×9stories
+0ft-102ft

Overall

1773

Males

1525

M20-24

226

10.5M→12M

10.5 - 12.0 mi

Top 47%
×18stories
+304ft-125ft

Overall

3361

Males

2710

M20-24

411

12M→14M

12.0 - 14.0 mi

Top 50%
×9stories
+99ft-125ft

Overall

3610

Males

2867

M20-24

410

14M→16M

14.0 - 16.0 mi

Top 97%
×9stories
+124ft-78ft

Overall

6972

Males

4924

M20-24

629

16M→18M

16.0 - 18.0 mi

Top 85%
×8stories
+106ft-45ft

Overall

6121

Males

4373

M20-24

573

18M→20M

18.0 - 20.0 mi

Top 93%
×3stories
+52ft-26ft

Overall

6669

Males

4710

M20-24

604

20M→22M

20.0 - 22.0 mi

Top 55%
×21stories
+17ft-266ft

Overall

3965

Males

2907

M20-24

396

22M→24M

22.0 - 24.0 mi

Top 70%
×3stories
+70ft-85ft

Overall

5028

Males

3591

M20-24

468

24M→Finish

24.0 - 26.2 mi

Top 64%
~flat
+2ft-2ft

Overall

4574

Males

3304

M20-24

451

Passing Analysis

Category:
Athletes Passed
331*
Passed By
3899
Net Change
-3568
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#784
2M → 4M6639+27#784#757
4M → 6M1458-44#757#801
6M → 8M5*56-51#801#852
8M → 9.6M0694-694#852#1546
9.6M → 10M312+29#1546#1517
10M → 10.5M2721+6#1517#1511
10.5M → 12M5241-236#1511#1747
12M → 14M4*337-333#1747#2080
14M → 16M2*1185-1183#2080#3263
16M → 18M8484-476#3263#3739
18M → 20M8*525-517#3739#4256
20M → 22M85*45+40#4256#4216
22M → 24M30*127-97#4216#4313
24M → Finish46*85-39#4313#4352
TOTALS331*3899-3568

* 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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