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SF MARATHON 2026

Grant Nakamura

Bib: 3385•M•Age: 25

San Francisco, CA

0:00
0:00
/ mi
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Overall
#0 / 7166
Top 23%
Gender (Male)
#0 / 5052
Top 27%
Division (M25-29)
#0 / 1176
Top 30%
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
17:30
Rank: #1765
Start → 2M
17:30 | 8:45/mi
4M
34:20
Rank: #1469 (+296)
2M → 4M
16:50 | 8:25/mi
6M
50:57
Rank: #1328 (+141)
4M → 6M
16:37 | 8:18/mi
8M
1:07:27
Rank: #1271 (+57)
6M → 8M
16:30 | 8:15/mi
9.6M
1:23:16
Rank: #1511 (-240)
8M → 9.6M
15:49 | 9:53/mi
10M
1:25:36
Rank: #1500 (+11)
9.6M → 10M
2:20 | 5:50/mi
10.5M
1:30:59
Rank: #1433 (+67)
10M → 10.5M
5:23 | 10:46/mi
12M
1:42:21
Rank: #1321 (+112)
10.5M → 12M
11:22 | 7:35/mi
14M
1:59:39
Rank: #1224 (+97)
12M → 14M
17:18 | 8:39/mi
16M
2:13:10
Rank: #1104 (+120)
14M → 16M
13:31 | 6:45/mi
18M
2:33:43
Rank: #1230 (-126)
16M → 18M
20:33 | 10:17/mi
20M
2:51:22
Rank: #1205 (+25)
18M → 20M
17:39 | 8:49/mi
22M
3:09:18
Rank: #1230 (-25)
20M → 22M
17:56 | 8:58/mi
24M
3:31:12
Rank: #1363 (-133)
22M → 24M
21:54 | 10:57/mi
Finish· 26.22 mi
3:57:20
Rank: #1655 (-292)
24M → Finish
26:08 | 11:47/mi

Course Map & Elevation

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time1:59:39
Pace8:33 /mi
2nd Half✓ Faster
Distance12.22 mi
Time1:57:41
Pace9:38 /mi
📊Negative Split: 1.6% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:34:2517:308:4517:30
8:45
-
4M
4.00 mi05:51:1534:208:3516:50
8:25
-0:20
6M
6.00 mi06:07:5250:578:3016:37
8:18
-0:07
8M
8.00 mi06:24:221:07:278:2616:30
8:15
-0:03
9.6M
9.60 mi06:40:111:23:168:4015:49
9:53
+1:38
10M
10.00 mi06:42:311:25:368:342:20
5:50
-4:03
10.5M
10.50 mi06:47:541:30:598:405:23
10:46
+4:56
12M
12.00 mi06:59:161:42:218:3211:22
7:35
-3:11
14M
14.00 mi07:16:341:59:398:3317:18
8:39
+1:04
16M
16.00 mi07:30:052:13:108:1913:31
6:45
-1:54
18M
18.00 mi07:50:382:33:438:3220:33
10:17
+3:32
20M
20.00 mi08:08:172:51:228:3417:39
8:49
-1:28
22M
22.00 mi08:26:133:09:188:3617:56
8:58
+0:09
24M
24.00 mi08:48:073:31:128:4821:54
10:57
+1:59
Finish
26.22 mi09:14:153:57:209:0426:08
11:47
+0:50

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

5:50 /mi

Average Pace

9:04 /mi

Slowest Pace

11:47 /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

27:13

11% of race

Time at Steady Pace

2:00:20

51% of race

Time at Slower Pace

1:29:47

38% of race

Average Pace: 9:03 /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 mi05:34:2517:308:4517:30
8:45
#1765
4M
4.00 mi05:51:1534:208:3516:50
8:25
#1469
6M
6.00 mi06:07:5250:578:3016:37
8:18
#1328
8M
8.00 mi06:24:221:07:278:2616:30
8:15
#1271
9.6M
9.60 mi06:40:111:23:168:4015:49
9:53
#1511
10M
10.00 mi06:42:311:25:368:342:20
5:50
#1500
10.5M
10.50 mi06:47:541:30:598:405:23
10:46
#1433
12M
12.00 mi06:59:161:42:218:3211:22
7:35
#1321
14M
14.00 mi07:16:341:59:398:3317:18
8:39
#1224
16M
16.00 mi07:30:052:13:108:1913:31
6:45
#1104
18M
18.00 mi07:50:382:33:438:3220:33
10:17
#1230
20M
20.00 mi08:08:172:51:228:3417:39
8:49
#1205
22M
22.00 mi08:26:133:09:188:3617:56
8:58
#1230
24M
24.00 mi08:48:073:31:128:4821:54
10:57
#1363
Finish
26.22 mi09:14:153:57:209:0426:08
11:47
#1655
Faster pace
Steady pace
Slower pace
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 14%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

7:43

Segment Time

8:35/mi

Pace

0.90 mi

Distance

Overall

1005

Men

896

Division

229

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi17651524368749(Top 10%)669(Top 13%)188(Top 16%)
4M4.00 mi2.00 mi1469+2961276+248306+621211(Top 17%)1064(Top 21%)258(Top 22%)
6M6.00 mi2.00 mi1328+1411158+118282+241082(Top 15%)955(Top 19%)236(Top 20%)
8M8.00 mi2.00 mi1271+571112+46277+51173(Top 16%)1025(Top 20%)259(Top 22%)
9.6M9.60 mi1.60 mi1511-2401309-197318-412996(Top 42%)2455(Top 49%)611(Top 52%)
10M10.00 mi0.40 mi1500+111299+10315+31348(Top 19%)1164(Top 23%)297(Top 25%)
10.5M10.50 mi0.50 mi1433+671242+57306+9986(Top 14%)873(Top 17%)212(Top 18%)
12M12.00 mi1.50 mi1321+1121152+90288+18749(Top 10%)669(Top 13%)188(Top 16%)
14M14.00 mi2.00 mi1224+971077+75274+14843(Top 12%)754(Top 15%)207(Top 18%)
16M16.00 mi2.00 mi1104+120974+103247+27686(Top 10%)604(Top 12%)157(Top 13%)
18M18.00 mi2.00 mi1230-1261077-103272-252614(Top 36%)2087(Top 41%)529(Top 45%)
20M20.00 mi2.00 mi1205+251047+30265+71199(Top 17%)1015(Top 20%)271(Top 23%)
22M22.00 mi2.00 mi1230-251058-11264+11977(Top 28%)1576(Top 31%)398(Top 34%)
24M24.00 mi2.00 mi1363-1331156-98300-362769(Top 39%)2081(Top 41%)510(Top 43%)
Finish26.22 mi2.22 mi1655-2921372-216353-534352(Top 61%)3142(Top 62%)784(Top 67%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 10%
×1human
+6ft-11ft

Overall

749

Males

669

M25-29

188

2M→4M

2.0 - 4.0 mi

Top 17%
×4stories
+75ft-70ft

Overall

1211

Males

1064

M25-29

260

4M→6M

4.0 - 6.0 mi

Top 15%
×5stories
+71ft-18ft

Overall

1082

Males

955

M25-29

239

6M→8M

6.0 - 8.0 mi

Top 16%
×9stories
+106ft-21ft

Overall

1173

Males

1025

M25-29

261

8M→9.6M

8.0 - 9.6 mi

Top 42%
×13stories
+117ft-177ft

Overall

2996

Males

2455

M25-29

615

9.6M→10M

9.6 - 10.0 mi

Top 19%
×1story
+17ft-12ft

Overall

1348

Males

1164

M25-29

299

10M→10.5M

10.0 - 10.5 mi

Top 14%
×9stories
+0ft-102ft

Overall

986

Males

873

M25-29

213

10.5M→12M

10.5 - 12.0 mi

Top 10%
×18stories
+304ft-125ft

Overall

749

Males

669

M25-29

188

12M→14M

12.0 - 14.0 mi

Top 12%
×9stories
+99ft-125ft

Overall

843

Males

754

M25-29

207

14M→16M

14.0 - 16.0 mi

Top 10%
×9stories
+124ft-78ft

Overall

686

Males

604

M25-29

157

16M→18M

16.0 - 18.0 mi

Top 36%
×8stories
+106ft-45ft

Overall

2614

Males

2087

M25-29

531

18M→20M

18.0 - 20.0 mi

Top 17%
×3stories
+52ft-26ft

Overall

1199

Males

1015

M25-29

271

20M→22M

20.0 - 22.0 mi

Top 28%
×21stories
+17ft-266ft

Overall

1977

Males

1576

M25-29

399

22M→24M

22.0 - 24.0 mi

Top 39%
×3stories
+70ft-85ft

Overall

2769

Males

2081

M25-29

510

24M→Finish

24.0 - 26.2 mi

Top 61%
~flat
+2ft-2ft

Overall

4352

Males

3142

M25-29

784

Passing Analysis

Category:
Athletes Passed
1051*
Passed By
941
Net Change
+110
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1765
2M → 4M3004+296#1765#1469
4M → 6M1487+141#1469#1328
6M → 8M67*10+57#1328#1271
8M → 9.6M5245-240#1271#1511
9.6M → 10M187+11#1511#1500
10M → 10.5M681+67#1500#1433
10.5M → 12M1131+112#1433#1321
12M → 14M99*2+97#1321#1224
14M → 16M124*4+120#1224#1104
16M → 18M9135-126#1104#1230
18M → 20M51*26+25#1230#1205
20M → 22M30*55-25#1205#1230
22M → 24M15*148-133#1230#1363
24M → Finish4*296-292#1363#1655
TOTALS1051*941+110

* 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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