San Francisco Marathon logo
SF MARATHON 2026

Rihei Grothmann

Bib: 2617•M•Age: 30

Hilo, HI

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 7166
Top 16%
Gender (Male)
#0 / 5052
Top 20%
Division (M30-34)
#0 / 1040
Top 20%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
17:20
Rank: #1649
Start → 2M
17:20 | 8:40/mi
4M
34:54
Rank: #1680 (-31)
2M → 4M
17:34 | 8:47/mi
6M
52:24
Rank: #1689 (-9)
4M → 6M
17:30 | 8:45/mi
8M
1:09:34
Rank: #1660 (+29)
6M → 8M
17:10 | 8:35/mi
9.6M
1:24:06
Rank: #1678 (-18)
8M → 9.6M
14:32 | 9:05/mi
10M
1:26:32
Rank: #1674 (+4)
9.6M → 10M
2:26 | 6:05/mi
10.5M
1:32:15
Rank: #1641 (+33)
10M → 10.5M
5:43 | 11:26/mi
12M
1:44:17
Rank: #1570 (+71)
10.5M → 12M
12:02 | 8:01/mi
14M
2:02:31
Rank: #1516 (+54)
12M → 14M
18:14 | 9:07/mi
16M
2:19:01
Rank: #1625 (-109)
14M → 16M
16:30 | 8:15/mi
18M
2:35:30
Rank: #1354 (+271)
16M → 18M
16:29 | 8:15/mi
20M
2:52:51
Rank: #1293 (+61)
18M → 20M
17:21 | 8:40/mi
22M
3:08:55
Rank: #1203 (+90)
20M → 22M
16:04 | 8:02/mi
24M
3:27:44
Rank: #1171 (+32)
22M → 24M
18:49 | 9:25/mi
Finish· 26.22 mi
3:48:03
Rank: #1151 (+20)
24M → Finish
20:19 | 9:09/mi

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via 14M
Distance14.00 mi
Time2:02:31
Pace8:45 /mi
2nd Half✓ Faster
Distance12.22 mi
Time1:45:32
Pace8:38 /mi
📊Negative Split: 13.9% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:34:1417:208:4017:20
8:40
-
4M
4.00 mi05:51:4834:548:4417:34
8:47
+0:07
6M
6.00 mi06:09:1852:248:4417:30
8:45
-0:02
8M
8.00 mi06:26:281:09:348:4217:10
8:35
-0:10
9.6M
9.60 mi06:41:001:24:068:4614:32
9:05
+0:30
10M
10.00 mi06:43:261:26:328:392:26
6:05
-3:00
10.5M
10.50 mi06:49:091:32:158:475:43
11:26
+5:21
12M
12.00 mi07:01:111:44:178:4112:02
8:01
-3:25
14M
14.00 mi07:19:252:02:318:4518:14
9:07
+1:06
16M
16.00 mi07:35:552:19:018:4116:30
8:15
-0:52
18M
18.00 mi07:52:242:35:308:3816:29
8:15
0:00
20M
20.00 mi08:09:452:52:518:3917:21
8:40
+0:25
22M
22.00 mi08:25:493:08:558:3516:04
8:02
-0:38
24M
24.00 mi08:44:383:27:448:3918:49
9:25
+1:23
Finish
26.22 mi09:04:573:48:038:4220:19
9:09
-0:16

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

6:05 /mi

Average Pace

8:42 /mi

Slowest Pace

11:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

30:32

13% of race

Time at Steady Pace

2:52:59

76% of race

Time at Slower Pace

24:32

11% of race

Average Pace: 8:42 /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 mi05:34:1417:208:4017:20
8:40
#1649
4M
4.00 mi05:51:4834:548:4417:34
8:47
#1680
6M
6.00 mi06:09:1852:248:4417:30
8:45
#1689
8M
8.00 mi06:26:281:09:348:4217:10
8:35
#1660
9.6M
9.60 mi06:41:001:24:068:4614:32
9:05
#1678
10M
10.00 mi06:43:261:26:328:392:26
6:05
#1674
10.5M
10.50 mi06:49:091:32:158:475:43
11:26
#1641
12M
12.00 mi07:01:111:44:178:4112:02
8:01
#1570
14M
14.00 mi07:19:252:02:318:4518:14
9:07
#1516
16M
16.00 mi07:35:552:19:018:4116:30
8:15
#1625
18M
18.00 mi07:52:242:35:308:3816:29
8:15
#1354
20M
20.00 mi08:09:452:52:518:3917:21
8:40
#1293
22M
22.00 mi08:25:493:08:558:3516:04
8:02
#1203
24M
24.00 mi08:44:383:27:448:3918:49
9:25
#1171
Finish
26.22 mi09:04:573:48:038:4220:19
9:09
#1151
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 22%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:09

Segment Time

9:03/mi

Pace

0.90 mi

Distance

Overall

1577

Men

1365

Division

294

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2M2.00 mi2.00 mi164914253101295(Top 18%)1124(Top 22%)237(Top 23%)
4M4.00 mi2.00 mi1680-311451-26313-31810(Top 25%)1551(Top 31%)330(Top 32%)
6M6.00 mi2.00 mi1689-91458-7305+81731(Top 24%)1479(Top 29%)308(Top 30%)
8M8.00 mi2.00 mi1660+291436+22303+21686(Top 24%)1451(Top 29%)319(Top 31%)
9.6M9.60 mi1.60 mi1678-181449-13309-61772(Top 25%)1528(Top 30%)326(Top 31%)
10M10.00 mi0.40 mi1674+41443+6307+21854(Top 26%)1579(Top 31%)341(Top 33%)
10.5M10.50 mi0.50 mi1641+331417+26302+51575(Top 22%)1369(Top 27%)286(Top 28%)
12M12.00 mi1.50 mi1570+711352+65285+171295(Top 18%)1124(Top 22%)237(Top 23%)
14M14.00 mi2.00 mi1516+541306+46279+61335(Top 19%)1162(Top 23%)244(Top 23%)
16M16.00 mi2.00 mi1625-1091388-82299-202483(Top 35%)1973(Top 39%)396(Top 38%)
18M18.00 mi2.00 mi1354+2711169+219242+57585(Top 8%)511(Top 10%)110(Top 11%)
20M20.00 mi2.00 mi1293+611116+53234+81031(Top 14%)882(Top 17%)187(Top 18%)
22M22.00 mi2.00 mi1203+901038+78222+12893(Top 12%)763(Top 15%)163(Top 16%)
24M24.00 mi2.00 mi1171+321005+33218+41137(Top 16%)917(Top 18%)185(Top 18%)
Finish26.22 mi2.22 mi1151+20988+17212+61283(Top 18%)1036(Top 21%)212(Top 20%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 18%
×1human
+6ft-11ft

Overall

1295

Males

1124

M30-34

239

2M→4M

2.0 - 4.0 mi

Top 25%
×4stories
+75ft-70ft

Overall

1810

Males

1551

M30-34

332

4M→6M

4.0 - 6.0 mi

Top 24%
×5stories
+71ft-18ft

Overall

1731

Males

1479

M30-34

310

6M→8M

6.0 - 8.0 mi

Top 24%
×9stories
+106ft-21ft

Overall

1686

Males

1451

M30-34

321

8M→9.6M

8.0 - 9.6 mi

Top 25%
×13stories
+117ft-177ft

Overall

1772

Males

1528

M30-34

328

9.6M→10M

9.6 - 10.0 mi

Top 26%
×1story
+17ft-12ft

Overall

1854

Males

1579

M30-34

343

10M→10.5M

10.0 - 10.5 mi

Top 22%
×9stories
+0ft-102ft

Overall

1575

Males

1369

M30-34

289

10.5M→12M

10.5 - 12.0 mi

Top 18%
×18stories
+304ft-125ft

Overall

1295

Males

1124

M30-34

239

12M→14M

12.0 - 14.0 mi

Top 19%
×9stories
+99ft-125ft

Overall

1335

Males

1162

M30-34

246

14M→16M

14.0 - 16.0 mi

Top 35%
×9stories
+124ft-78ft

Overall

2483

Males

1973

M30-34

397

16M→18M

16.0 - 18.0 mi

Top 8%
×8stories
+106ft-45ft

Overall

585

Males

511

M30-34

111

18M→20M

18.0 - 20.0 mi

Top 14%
×3stories
+52ft-26ft

Overall

1031

Males

882

M30-34

187

20M→22M

20.0 - 22.0 mi

Top 12%
×21stories
+17ft-266ft

Overall

893

Males

763

M30-34

163

22M→24M

22.0 - 24.0 mi

Top 16%
×3stories
+70ft-85ft

Overall

1137

Males

917

M30-34

185

24M→Finish

24.0 - 26.2 mi

Top 18%
~flat
+2ft-2ft

Overall

1283

Males

1036

M30-34

212

Passing Analysis

Category:
Athletes Passed
1008*
Passed By
510
Net Change
+498
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1649
2M → 4M6495-31#1649#1680
4M → 6M6069-9#1680#1689
6M → 8M61*32+29#1689#1660
8M → 9.6M4260-18#1660#1678
9.6M → 10M1612+4#1678#1674
10M → 10.5M4411+33#1674#1641
10.5M → 12M765+71#1641#1570
12M → 14M63*9+54#1570#1516
14M → 16M48*157-109#1516#1625
16M → 18M2721+271#1625#1354
18M → 20M65*4+61#1354#1293
20M → 22M95*5+90#1293#1203
22M → 24M53*21+32#1203#1171
24M → Finish49*29+20#1171#1151
TOTALS1008*510+498

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events