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SF MARATHON 2026

Nathan Lui

Bib: 2498•M•Age: 30

Indianapolis, IN

0:00
0:00
/ mi
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Overall
#0 / 7166
Top 21%
Gender (Male)
#0 / 5052
Top 25%
Division (M30-34)
#0 / 1040
Top 25%
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
17:32
Rank: #1794
Start → 2M
17:32 | 8:46/mi
4M
35:11
Rank: #1810 (-16)
2M → 4M
17:39 | 8:50/mi
6M
52:46
Rank: #1794 (+16)
4M → 6M
17:35 | 8:47/mi
8M
1:09:37
Rank: #1675 (+119)
6M → 8M
16:51 | 8:25/mi
9.6M
1:23:57
Rank: #1639 (+36)
8M → 9.6M
14:20 | 8:57/mi
10M
1:26:19
Rank: #1625 (+14)
9.6M → 10M
2:22 | 5:55/mi
10.5M
1:32:03
Rank: #1599 (+26)
10M → 10.5M
5:44 | 11:28/mi
12M
1:45:14
Rank: #1711 (-112)
10.5M → 12M
13:11 | 8:47/mi
14M
2:03:35
Rank: #1653 (+58)
12M → 14M
18:21 | 9:10/mi
16M
2:17:32
Rank: #1456 (+197)
14M → 16M
13:57 | 6:58/mi
18M
2:37:48
Rank: #1548 (-92)
16M → 18M
20:16 | 10:08/mi
20M
2:55:46
Rank: #1494 (+54)
18M → 20M
17:58 | 8:59/mi
22M
3:12:22
Rank: #1416 (+78)
20M → 22M
16:36 | 8:18/mi
24M
3:32:57
Rank: #1468 (-52)
22M → 24M
20:35 | 10:18/mi
Finish· 26.22 mi
3:54:40
Rank: #1486 (-18)
24M → Finish
21:43 | 9:47/mi

Course Map & Elevation

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time2:03:35
Pace8:50 /mi
2nd Half✓ Faster
Distance12.22 mi
Time1:51:05
Pace9:05 /mi
📊Negative Split: 10.1% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:34:3217:328:4617:32
8:46
-
4M
4.00 mi05:52:1135:118:4817:39
8:50
+0:04
6M
6.00 mi06:09:4652:468:4817:35
8:47
-0:03
8M
8.00 mi06:26:371:09:378:4216:51
8:25
-0:22
9.6M
9.60 mi06:40:571:23:578:4514:20
8:57
+0:32
10M
10.00 mi06:43:191:26:198:382:22
5:55
-3:02
10.5M
10.50 mi06:49:031:32:038:465:44
11:28
+5:33
12M
12.00 mi07:02:141:45:148:4613:11
8:47
-2:41
14M
14.00 mi07:20:352:03:358:5018:21
9:10
+0:23
16M
16.00 mi07:34:322:17:328:3613:57
6:58
-2:12
18M
18.00 mi07:54:482:37:488:4620:16
10:08
+3:10
20M
20.00 mi08:12:462:55:468:4717:58
8:59
-1:09
22M
22.00 mi08:29:223:12:228:4516:36
8:18
-0:41
24M
24.00 mi08:49:573:32:578:5220:35
10:18
+2:00
Finish
26.22 mi09:11:403:54:408:5721:43
9:47
-0:31

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

5:55 /mi

Average Pace

8:57 /mi

Slowest Pace

11:28 /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

16:19

7% of race

Time at Steady Pace

2:30:03

64% of race

Time at Slower Pace

1:08:18

29% of race

Average Pace: 8:57 /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 mi05:34:3217:328:4617:32
8:46
#1794
4M
4.00 mi05:52:1135:118:4817:39
8:50
#1810
6M
6.00 mi06:09:4652:468:4817:35
8:47
#1794
8M
8.00 mi06:26:371:09:378:4216:51
8:25
#1675
9.6M
9.60 mi06:40:571:23:578:4514:20
8:57
#1639
10M
10.00 mi06:43:191:26:198:382:22
5:55
#1625
10.5M
10.50 mi06:49:031:32:038:465:44
11:28
#1599
12M
12.00 mi07:02:141:45:148:4613:11
8:47
#1711
14M
14.00 mi07:20:352:03:358:5018:21
9:10
#1653
16M
16.00 mi07:34:322:17:328:3613:57
6:58
#1456
18M
18.00 mi07:54:482:37:488:4620:16
10:08
#1548
20M
20.00 mi08:12:462:55:468:4717:58
8:59
#1494
22M
22.00 mi08:29:223:12:228:4516:36
8:18
#1416
24M
24.00 mi08:49:573:32:578:5220:35
10:18
#1468
Finish
26.22 mi09:11:403:54:408:5721:43
9:47
#1486
Faster pace
Steady pace
Slower pace
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

8:06

Segment Time

9:00/mi

Pace

0.90 mi

Distance

Overall

1497

Men

1299

Division

274

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2M2.00 mi2.00 mi179415483332516(Top 35%)2092(Top 41%)437(Top 42%)
4M4.00 mi2.00 mi1810-161557-9336-31890(Top 26%)1615(Top 32%)340(Top 33%)
6M6.00 mi2.00 mi1794+161538+19329+71806(Top 25%)1546(Top 31%)322(Top 31%)
8M8.00 mi2.00 mi1675+1191449+89306+231433(Top 20%)1239(Top 25%)259(Top 25%)
9.6M9.60 mi1.60 mi1639+361417+32300+61568(Top 22%)1364(Top 27%)293(Top 28%)
10M10.00 mi0.40 mi1625+141404+13298+21492(Top 21%)1286(Top 25%)288(Top 28%)
10.5M10.50 mi0.50 mi1599+261380+24293+51620(Top 23%)1403(Top 28%)296(Top 28%)
12M12.00 mi1.50 mi1711-1121465-85311-182516(Top 35%)2092(Top 41%)437(Top 42%)
14M14.00 mi2.00 mi1653+581417+48303+81408(Top 20%)1222(Top 24%)261(Top 25%)
16M16.00 mi2.00 mi1456+1971268+149263+40904(Top 13%)782(Top 15%)163(Top 16%)
18M18.00 mi2.00 mi1548-921324-56279-162423(Top 34%)1957(Top 39%)412(Top 40%)
20M20.00 mi2.00 mi1494+541275+49268+111388(Top 19%)1165(Top 23%)251(Top 24%)
22M22.00 mi2.00 mi1416+781209+66253+151191(Top 17%)993(Top 20%)208(Top 20%)
24M24.00 mi2.00 mi1468-521241-32261-82110(Top 29%)1625(Top 32%)343(Top 33%)
Finish26.22 mi2.22 mi1486-181249-8262-12035(Top 28%)1581(Top 31%)325(Top 31%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 35%
×1human
+6ft-11ft

Overall

2516

Males

2092

M30-34

440

2M→4M

2.0 - 4.0 mi

Top 26%
×4stories
+75ft-70ft

Overall

1890

Males

1615

M30-34

342

4M→6M

4.0 - 6.0 mi

Top 25%
×5stories
+71ft-18ft

Overall

1806

Males

1546

M30-34

324

6M→8M

6.0 - 8.0 mi

Top 20%
×9stories
+106ft-21ft

Overall

1433

Males

1239

M30-34

261

8M→9.6M

8.0 - 9.6 mi

Top 22%
×13stories
+117ft-177ft

Overall

1568

Males

1364

M30-34

295

9.6M→10M

9.6 - 10.0 mi

Top 21%
×1story
+17ft-12ft

Overall

1492

Males

1286

M30-34

290

10M→10.5M

10.0 - 10.5 mi

Top 23%
×9stories
+0ft-102ft

Overall

1620

Males

1403

M30-34

299

10.5M→12M

10.5 - 12.0 mi

Top 35%
×18stories
+304ft-125ft

Overall

2516

Males

2092

M30-34

440

12M→14M

12.0 - 14.0 mi

Top 20%
×9stories
+99ft-125ft

Overall

1408

Males

1222

M30-34

263

14M→16M

14.0 - 16.0 mi

Top 13%
×9stories
+124ft-78ft

Overall

904

Males

782

M30-34

163

16M→18M

16.0 - 18.0 mi

Top 34%
×8stories
+106ft-45ft

Overall

2423

Males

1957

M30-34

414

18M→20M

18.0 - 20.0 mi

Top 19%
×3stories
+52ft-26ft

Overall

1388

Males

1165

M30-34

252

20M→22M

20.0 - 22.0 mi

Top 17%
×21stories
+17ft-266ft

Overall

1191

Males

993

M30-34

208

22M→24M

22.0 - 24.0 mi

Top 29%
×3stories
+70ft-85ft

Overall

2110

Males

1625

M30-34

344

24M→Finish

24.0 - 26.2 mi

Top 28%
~flat
+2ft-2ft

Overall

2035

Males

1581

M30-34

325

Passing Analysis

Category:
Athletes Passed
982*
Passed By
674
Net Change
+308
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1794
2M → 4M7389-16#1794#1810
4M → 6M7357+16#1810#1794
6M → 8M131*12+119#1794#1675
8M → 9.6M6731+36#1675#1639
9.6M → 10M228+14#1639#1625
10M → 10.5M3913+26#1625#1599
10.5M → 12M15127-112#1599#1711
12M → 14M75*17+58#1711#1653
14M → 16M201*4+197#1653#1456
16M → 18M55147-92#1456#1548
18M → 20M72*18+54#1548#1494
20M → 22M85*7+78#1494#1416
22M → 24M35*87-52#1416#1468
24M → Finish39*57-18#1468#1486
TOTALS982*674+308

* 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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