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SF MARATHON 2026

Peter Riebli

Bib: 3778•M•Age: 43

San Francisco, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 7166
Top 45%
Gender (Male)
#0 / 5052
Masters (Masters Men)
#0 / 1321
Top 45%
Division (M40-44)
#0 / 435
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
20:02
Rank: #4186
Start → 2M
20:02 | 10:01/mi
4M
39:38
Rank: #3916 (+270)
2M → 4M
19:36 | 9:48/mi
6M
59:24
Rank: #3787 (+129)
4M → 6M
19:46 | 9:53/mi
8M
1:18:59
Rank: #3775 (+12)
6M → 8M
19:35 | 9:47/mi
9.6M
1:35:31
Rank: #3679 (+96)
8M → 9.6M
16:32 | 10:20/mi
10M
1:38:17
Rank: #3674 (+5)
9.6M → 10M
2:46 | 6:55/mi
10.5M
1:44:55
Rank: #3633 (+41)
10M → 10.5M
6:38 | 13:16/mi
12M
1:59:31
Rank: #3629 (+4)
10.5M → 12M
14:36 | 9:44/mi
14M
2:20:33
Rank: #3572 (+57)
12M → 14M
21:02 | 10:31/mi
16M
2:40:05
Rank: #3658 (-86)
14M → 16M
19:32 | 9:46/mi
18M
2:59:36
Rank: #3416 (+242)
16M → 18M
19:31 | 9:46/mi
20M
3:20:14
Rank: #3327 (+89)
18M → 20M
20:38 | 10:19/mi
22M
3:41:29
Rank: #3361 (-34)
20M → 22M
21:15 | 10:37/mi
24M
4:03:26
Rank: #3276 (+85)
22M → 24M
21:57 | 10:59/mi
Finish· 26.22 mi
4:27:34
Rank: #3248 (+28)
24M → Finish
24:08 | 10:53/mi

Course Map & Elevation

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time2:20:33
Pace10:02 /mi
2nd Half✓ Faster
Distance12.22 mi
Time2:07:01
Pace10:24 /mi
📊Negative Split: 9.6% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:45:2920:0210:0120:02
10:01
-
4M
4.00 mi06:05:0539:389:5519:36
9:48
-0:13
6M
6.00 mi06:24:5159:249:5419:46
9:53
+0:05
8M
8.00 mi06:44:261:18:599:5219:35
9:47
-0:06
9.6M
9.60 mi07:00:581:35:319:5716:32
10:20
+0:33
10M
10.00 mi07:03:441:38:179:502:46
6:55
-3:25
10.5M
10.50 mi07:10:221:44:5510:006:38
13:16
+6:21
12M
12.00 mi07:24:581:59:319:5814:36
9:44
-3:32
14M
14.00 mi07:46:002:20:3310:0221:02
10:31
+0:47
16M
16.00 mi08:05:322:40:0510:0019:32
9:46
-0:45
18M
18.00 mi08:25:032:59:369:5919:31
9:46
0:00
20M
20.00 mi08:45:413:20:1410:0120:38
10:19
+0:33
22M
22.00 mi09:06:563:41:2910:0421:15
10:37
+0:18
24M
24.00 mi09:28:534:03:2610:0921:57
10:59
+0:22
Finish
26.22 mi09:53:014:27:3410:1324:08
10:53
-0:06

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

6:55 /mi

Average Pace

10:13 /mi

Slowest Pace

13:16 /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

2:46

1% of race

Time at Steady Pace

3:32:05

79% of race

Time at Slower Pace

52:43

20% of race

Average Pace: 10:12 /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 mi05:45:2920:0210:0120:02
10:01
#4186
4M
4.00 mi06:05:0539:389:5519:36
9:48
#3916
6M
6.00 mi06:24:5159:249:5419:46
9:53
#3787
8M
8.00 mi06:44:261:18:599:5219:35
9:47
#3775
9.6M
9.60 mi07:00:581:35:319:5716:32
10:20
#3679
10M
10.00 mi07:03:441:38:179:502:46
6:55
#3674
10.5M
10.50 mi07:10:221:44:5510:006:38
13:16
#3633
12M
12.00 mi07:24:581:59:319:5814:36
9:44
#3629
14M
14.00 mi07:46:002:20:3310:0221:02
10:31
#3572
16M
16.00 mi08:05:322:40:0510:0019:32
9:46
#3658
18M
18.00 mi08:25:032:59:369:5919:31
9:46
#3416
20M
20.00 mi08:45:413:20:1410:0120:38
10:19
#3327
22M
22.00 mi09:06:563:41:2910:0421:15
10:37
#3361
24M
24.00 mi09:28:534:03:2610:0921:57
10:59
#3276
Finish
26.22 mi09:53:014:27:3410:1324:08
10:53
#3248
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 49%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:24

Segment Time

10:27/mi

Pace

0.90 mi

Distance

Overall

3532

Men

2824

Division

241

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
2M2.00 mi2.00 mi418632852853811(Top 53%)3002(Top 59%)249(Top 57%)
4M4.00 mi2.00 mi3916+2703116+169273+123652(Top 51%)2931(Top 58%)256(Top 59%)
6M6.00 mi2.00 mi3787+1293027+89267+63656(Top 51%)2935(Top 58%)253(Top 58%)
8M8.00 mi2.00 mi3775+123019+8265+23824(Top 53%)3053(Top 60%)263(Top 60%)
9.6M9.60 mi1.60 mi3679+962950+69258+73552(Top 50%)2841(Top 56%)245(Top 56%)
10M10.00 mi0.40 mi3674+52944+6256+23788(Top 53%)3016(Top 60%)263(Top 60%)
10.5M10.50 mi0.50 mi3633+412917+27251+53561(Top 50%)2821(Top 56%)241(Top 55%)
12M12.00 mi1.50 mi3629+42912+5250+13811(Top 53%)3002(Top 59%)249(Top 57%)
14M14.00 mi2.00 mi3572+572864+48244+63330(Top 46%)2674(Top 53%)231(Top 53%)
16M16.00 mi2.00 mi3658-862920-56253-94415(Top 62%)3344(Top 66%)270(Top 62%)
18M18.00 mi2.00 mi3416+2422736+184234+191976(Top 28%)1633(Top 32%)142(Top 33%)
20M20.00 mi2.00 mi3327+892662+74232+22927(Top 41%)2287(Top 45%)195(Top 45%)
22M22.00 mi2.00 mi3361-342664-22323850(Top 54%)2841(Top 56%)246(Top 57%)
24M24.00 mi2.00 mi3276+852589+75228+42795(Top 39%)2100(Top 42%)182(Top 42%)
Finish26.22 mi2.22 mi3248+282549+40224+43338(Top 47%)2445(Top 48%)204(Top 47%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 53%
×1human
+6ft-11ft

Overall

3811

Males

3002

M40-44

250

2M→4M

2.0 - 4.0 mi

Top 51%
×4stories
+75ft-70ft

Overall

3652

Males

2931

M40-44

257

4M→6M

4.0 - 6.0 mi

Top 51%
×5stories
+71ft-18ft

Overall

3656

Males

2935

M40-44

254

6M→8M

6.0 - 8.0 mi

Top 53%
×9stories
+106ft-21ft

Overall

3824

Males

3053

M40-44

264

8M→9.6M

8.0 - 9.6 mi

Top 50%
×13stories
+117ft-177ft

Overall

3552

Males

2841

M40-44

246

9.6M→10M

9.6 - 10.0 mi

Top 53%
×1story
+17ft-12ft

Overall

3788

Males

3016

M40-44

264

10M→10.5M

10.0 - 10.5 mi

Top 50%
×9stories
+0ft-102ft

Overall

3561

Males

2821

M40-44

242

10.5M→12M

10.5 - 12.0 mi

Top 53%
×18stories
+304ft-125ft

Overall

3811

Males

3002

M40-44

250

12M→14M

12.0 - 14.0 mi

Top 46%
×9stories
+99ft-125ft

Overall

3330

Males

2674

M40-44

232

14M→16M

14.0 - 16.0 mi

Top 62%
×9stories
+124ft-78ft

Overall

4415

Males

3344

M40-44

271

16M→18M

16.0 - 18.0 mi

Top 28%
×8stories
+106ft-45ft

Overall

1976

Males

1633

M40-44

142

18M→20M

18.0 - 20.0 mi

Top 41%
×3stories
+52ft-26ft

Overall

2927

Males

2287

M40-44

195

20M→22M

20.0 - 22.0 mi

Top 54%
×21stories
+17ft-266ft

Overall

3850

Males

2841

M40-44

246

22M→24M

22.0 - 24.0 mi

Top 39%
×3stories
+70ft-85ft

Overall

2795

Males

2100

M40-44

182

24M→Finish

24.0 - 26.2 mi

Top 47%
~flat
+2ft-2ft

Overall

3338

Males

2445

M40-44

204

Passing Analysis

Category:
Athletes Passed
1547*
Passed By
609
Net Change
+938
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4186
2M → 4M317*47+270#4186#3916
4M → 6M17748+129#3916#3787
6M → 8M70*58+12#3787#3775
8M → 9.6M115*19+96#3775#3679
9.6M → 10M1510+5#3679#3674
10M → 10.5M5514+41#3674#3633
10.5M → 12M5652+4#3633#3629
12M → 14M81*24+57#3629#3572
14M → 16M74*160-86#3572#3658
16M → 18M2508+242#3658#3416
18M → 20M110*21+89#3416#3327
20M → 22M47*81-34#3327#3361
22M → 24M105*20+85#3361#3276
24M → Finish75*47+28#3276#3248
TOTALS1547*609+938

* 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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