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SF MARATHON 2026

Calder Fontaine

Bib: 6314•M•Age: 29

SF, CA

0:00
0:00
/ mi
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Overall
#0 / 7166
Top 19%
Gender (Male)
#0 / 5052
Top 22%
Division (M25-29)
#0 / 1176
Top 25%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
17:43
Rank: #1938
Start → 2M
17:43 | 8:51/mi
4M
35:10
Rank: #1806 (+132)
2M → 4M
17:27 | 8:44/mi
6M
52:15
Rank: #1646 (+160)
4M → 6M
17:05 | 8:32/mi
8M
1:08:53
Rank: #1524 (+122)
6M → 8M
16:38 | 8:19/mi
9.6M
1:23:50
Rank: #1611 (-87)
8M → 9.6M
14:57 | 9:21/mi
10M
1:26:11
Rank: #1597 (+14)
9.6M → 10M
2:21 | 5:53/mi
10.5M
1:32:16
Rank: #1649 (-52)
10M → 10.5M
6:05 | 12:10/mi
12M
1:44:24
Rank: #1592 (+57)
10.5M → 12M
12:08 | 8:05/mi
14M
2:03:01
Rank: #1563 (+29)
12M → 14M
18:37 | 9:18/mi
16M
2:17:07
Rank: #1412 (+151)
14M → 16M
14:06 | 7:03/mi
18M
2:38:54
Rank: #1672 (-260)
16M → 18M
21:47 | 10:54/mi
20M
2:56:07
Rank: #1522 (+150)
18M → 20M
17:13 | 8:36/mi
22M
3:12:37
Rank: #1445 (+77)
20M → 22M
16:30 | 8:15/mi
24M
3:31:12
Rank: #1361 (+84)
22M → 24M
18:35 | 9:18/mi
Finish· 26.22 mi
3:52:05
Rank: #1349 (+12)
24M → Finish
20:53 | 9:25/mi

The Course

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time2:03:01
Pace8:47 /mi
2nd Half✓ Faster
Distance12.22 mi
Time1:49:04
Pace8:56 /mi
📊Negative Split: 11.3% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:37:3317:438:5117:43
8:51
-
4M
4.00 mi05:55:0035:108:4817:27
8:44
-0:07
6M
6.00 mi06:12:0552:158:4317:05
8:32
-0:12
8M
8.00 mi06:28:431:08:538:3716:38
8:19
-0:13
9.6M
9.60 mi06:43:401:23:508:4414:57
9:21
+1:02
10M
10.00 mi06:46:011:26:118:372:21
5:53
-3:28
10.5M
10.50 mi06:52:061:32:168:476:05
12:10
+6:17
12M
12.00 mi07:04:141:44:248:4212:08
8:05
-4:05
14M
14.00 mi07:22:512:03:018:4718:37
9:18
+1:13
16M
16.00 mi07:36:572:17:078:3414:06
7:03
-2:15
18M
18.00 mi07:58:442:38:548:5021:47
10:54
+3:51
20M
20.00 mi08:15:572:56:078:4817:13
8:36
-2:18
22M
22.00 mi08:32:273:12:378:4516:30
8:15
-0:21
24M
24.00 mi08:51:023:31:128:4818:35
9:18
+1:03
Finish
26.22 mi09:11:553:52:058:5120:53
9:25
+0:07

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

5:53 /mi

Average Pace

8:51 /mi

Slowest Pace

12:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

16:27

7% of race

Time at Steady Pace

3:07:46

81% of race

Time at Slower Pace

27:52

12% of race

Average Pace: 8:51 /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 mi05:37:3317:438:5117:43
8:51
#1938
4M
4.00 mi05:55:0035:108:4817:27
8:44
#1806
6M
6.00 mi06:12:0552:158:4317:05
8:32
#1646
8M
8.00 mi06:28:431:08:538:3716:38
8:19
#1524
9.6M
9.60 mi06:43:401:23:508:4414:57
9:21
#1611
10M
10.00 mi06:46:011:26:118:372:21
5:53
#1597
10.5M
10.50 mi06:52:061:32:168:476:05
12:10
#1649
12M
12.00 mi07:04:141:44:248:4212:08
8:05
#1592
14M
14.00 mi07:22:512:03:018:4718:37
9:18
#1563
16M
16.00 mi07:36:572:17:078:3414:06
7:03
#1412
18M
18.00 mi07:58:442:38:548:5021:47
10:54
#1672
20M
20.00 mi08:15:572:56:078:4817:13
8:36
#1522
22M
22.00 mi08:32:273:12:378:4516:30
8:15
#1445
24M
24.00 mi08:51:023:31:128:4818:35
9:18
#1361
Finish
26.22 mi09:11:553:52:058:5120:53
9:25
#1349
Faster pace
Steady pace
Slower pace
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 29%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:26

Segment Time

9:22/mi

Pace

0.90 mi

Distance

Overall

2058

Men

1747

Division

438

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi193816604001403(Top 20%)1205(Top 24%)324(Top 28%)
4M4.00 mi2.00 mi1806+1321553+107375+251674(Top 23%)1441(Top 29%)339(Top 29%)
6M6.00 mi2.00 mi1646+1601421+132345+301402(Top 20%)1211(Top 24%)298(Top 25%)
8M8.00 mi2.00 mi1524+1221322+99324+211268(Top 18%)1097(Top 22%)276(Top 23%)
9.6M9.60 mi1.60 mi1611-871394-72340-162211(Top 31%)1883(Top 37%)473(Top 40%)
10M10.00 mi0.40 mi1597+141381+13338+21404(Top 20%)1213(Top 24%)307(Top 26%)
10.5M10.50 mi0.50 mi1649-521422-41352-142461(Top 34%)2042(Top 40%)509(Top 43%)
12M12.00 mi1.50 mi1592+571369+53340+121403(Top 20%)1205(Top 24%)324(Top 28%)
14M14.00 mi2.00 mi1563+291344+25330+101622(Top 23%)1400(Top 28%)346(Top 29%)
16M16.00 mi2.00 mi1412+1511226+118305+25990(Top 14%)849(Top 17%)225(Top 19%)
18M18.00 mi2.00 mi1672-2601431-205357-523330(Top 46%)2581(Top 51%)642(Top 55%)
20M20.00 mi2.00 mi1522+1501299+132332+25953(Top 13%)820(Top 16%)221(Top 19%)
22M22.00 mi2.00 mi1445+771231+68318+141130(Top 16%)950(Top 19%)248(Top 21%)
24M24.00 mi2.00 mi1361+841154+77299+191054(Top 15%)857(Top 17%)230(Top 20%)
Finish26.22 mi2.22 mi1349+121134+20290+91588(Top 22%)1260(Top 25%)324(Top 28%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 20%
×1human
+6ft-11ft

Overall

1403

Males

1205

M25-29

326

2M→4M

2.0 - 4.0 mi

Top 23%
×4stories
+75ft-70ft

Overall

1674

Males

1441

M25-29

341

4M→6M

4.0 - 6.0 mi

Top 20%
×5stories
+71ft-18ft

Overall

1402

Males

1211

M25-29

301

6M→8M

6.0 - 8.0 mi

Top 18%
×9stories
+106ft-21ft

Overall

1268

Males

1097

M25-29

278

8M→9.6M

8.0 - 9.6 mi

Top 31%
×13stories
+117ft-177ft

Overall

2211

Males

1883

M25-29

475

9.6M→10M

9.6 - 10.0 mi

Top 20%
×1story
+17ft-12ft

Overall

1404

Males

1213

M25-29

309

10M→10.5M

10.0 - 10.5 mi

Top 34%
×9stories
+0ft-102ft

Overall

2461

Males

2042

M25-29

513

10.5M→12M

10.5 - 12.0 mi

Top 20%
×18stories
+304ft-125ft

Overall

1403

Males

1205

M25-29

326

12M→14M

12.0 - 14.0 mi

Top 23%
×9stories
+99ft-125ft

Overall

1622

Males

1400

M25-29

348

14M→16M

14.0 - 16.0 mi

Top 14%
×9stories
+124ft-78ft

Overall

990

Males

849

M25-29

225

16M→18M

16.0 - 18.0 mi

Top 46%
×8stories
+106ft-45ft

Overall

3330

Males

2581

M25-29

645

18M→20M

18.0 - 20.0 mi

Top 13%
×3stories
+52ft-26ft

Overall

953

Males

820

M25-29

221

20M→22M

20.0 - 22.0 mi

Top 16%
×21stories
+17ft-266ft

Overall

1130

Males

950

M25-29

248

22M→24M

22.0 - 24.0 mi

Top 15%
×3stories
+70ft-85ft

Overall

1054

Males

857

M25-29

230

24M→Finish

24.0 - 26.2 mi

Top 22%
~flat
+2ft-2ft

Overall

1588

Males

1260

M25-29

324

Passing Analysis

Category:
Athletes Passed
1198*
Passed By
609
Net Change
+589
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1938
2M → 4M15826+132#1938#1806
4M → 6M17717+160#1806#1646
6M → 8M128*6+122#1646#1524
8M → 9.6M18105-87#1524#1611
9.6M → 10M184+14#1611#1597
10M → 10.5M1668-52#1597#1649
10.5M → 12M658+57#1649#1592
12M → 14M43*14+29#1592#1563
14M → 16M169*18+151#1563#1412
16M → 18M19279-260#1412#1672
18M → 20M154*4+150#1672#1522
20M → 22M87*10+77#1522#1445
22M → 24M101*17+84#1445#1361
24M → Finish45*33+12#1361#1349
TOTALS1198*609+589

* 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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