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SF MARATHON 2026

Kevin Costello

Bib: 912•M•Age: 32

San Francisco, CA

0:00
0:00
/ mi
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Overall
#0 / 7166
Top 18%
Gender (Male)
#0 / 5052
Top 22%
Division (M30-34)
#0 / 1040
Top 22%
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
16:42
Rank: #1211
Start → 2M
16:42 | 8:21/mi
4M
33:16
Rank: #1103 (+108)
2M → 4M
16:34 | 8:17/mi
6M
49:38
Rank: #1043 (+60)
4M → 6M
16:22 | 8:11/mi
8M
1:05:46
Rank: #1010 (+33)
6M → 8M
16:08 | 8:04/mi
9.6M
1:19:16
Rank: #973 (+37)
8M → 9.6M
13:30 | 8:26/mi
10M
1:21:31
Rank: #969 (+4)
9.6M → 10M
2:15 | 5:38/mi
10.5M
1:26:46
Rank: #952 (+17)
10M → 10.5M
5:15 | 10:30/mi
12M
1:38:45
Rank: #972 (-20)
10.5M → 12M
11:59 | 7:59/mi
14M
1:56:20
Rank: #948 (+24)
12M → 14M
17:35 | 8:47/mi
16M
2:09:37
Rank: #831 (+117)
14M → 16M
13:17 | 6:38/mi
18M
2:29:19
Rank: #934 (-103)
16M → 18M
19:42 | 9:51/mi
20M
2:47:49
Rank: #982 (-48)
18M → 20M
18:30 | 9:15/mi
22M
3:05:22
Rank: #1029 (-47)
20M → 22M
17:33 | 8:46/mi
24M
3:27:14
Rank: #1149 (-120)
22M → 24M
21:52 | 10:56/mi
Finish· 26.22 mi
3:50:39
Rank: #1286 (-137)
24M → Finish
23:25 | 10:33/mi

Course Map & Elevation

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time1:56:20
Pace8:19 /mi
2nd Half✓ Faster
Distance12.22 mi
Time1:54:19
Pace9:21 /mi
📊Negative Split: 1.7% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:33:4216:428:2116:42
8:21
-
4M
4.00 mi05:50:1633:168:1916:34
8:17
-0:04
6M
6.00 mi06:06:3849:388:1616:22
8:11
-0:06
8M
8.00 mi06:22:461:05:468:1316:08
8:04
-0:07
9.6M
9.60 mi06:36:161:19:168:1513:30
8:26
+0:22
10M
10.00 mi06:38:311:21:318:092:15
5:38
-2:48
10.5M
10.50 mi06:43:461:26:468:165:15
10:30
+4:52
12M
12.00 mi06:55:451:38:458:1411:59
7:59
-2:31
14M
14.00 mi07:13:201:56:208:1917:35
8:47
+0:48
16M
16.00 mi07:26:372:09:378:0613:17
6:38
-2:09
18M
18.00 mi07:46:192:29:198:1819:42
9:51
+3:13
20M
20.00 mi08:04:492:47:498:2318:30
9:15
-0:36
22M
22.00 mi08:22:223:05:228:2617:33
8:46
-0:29
24M
24.00 mi08:44:143:27:148:3821:52
10:56
+2:10
Finish
26.22 mi09:07:393:50:398:4823:25
10:33
-0:23

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

5:38 /mi

Average Pace

8:48 /mi

Slowest Pace

10:56 /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

15:32

7% of race

Time at Steady Pace

2:06:23

55% of race

Time at Slower Pace

1:28:44

38% of race

Average Pace: 8:48 /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 mi05:33:4216:428:2116:42
8:21
#1211
4M
4.00 mi05:50:1633:168:1916:34
8:17
#1103
6M
6.00 mi06:06:3849:388:1616:22
8:11
#1043
8M
8.00 mi06:22:461:05:468:1316:08
8:04
#1010
9.6M
9.60 mi06:36:161:19:168:1513:30
8:26
#973
10M
10.00 mi06:38:311:21:318:092:15
5:38
#969
10.5M
10.50 mi06:43:461:26:468:165:15
10:30
#952
12M
12.00 mi06:55:451:38:458:1411:59
7:59
#972
14M
14.00 mi07:13:201:56:208:1917:35
8:47
#948
16M
16.00 mi07:26:372:09:378:0613:17
6:38
#831
18M
18.00 mi07:46:192:29:198:1819:42
9:51
#934
20M
20.00 mi08:04:492:47:498:2318:30
9:15
#982
22M
22.00 mi08:22:223:05:228:2617:33
8:46
#1029
24M
24.00 mi08:44:143:27:148:3821:52
10:56
#1149
Finish
26.22 mi09:07:393:50:398:4823:25
10:33
#1286
Faster pace
Steady pace
Slower pace
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 11%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

7:30

Segment Time

8:20/mi

Pace

0.90 mi

Distance

Overall

782

Men

705

Division

160

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2M2.00 mi2.00 mi121110592231252(Top 17%)1090(Top 22%)229(Top 22%)
4M4.00 mi2.00 mi1103+108970+89203+201042(Top 15%)926(Top 18%)193(Top 19%)
6M6.00 mi2.00 mi1043+60926+44193+10933(Top 13%)835(Top 17%)175(Top 17%)
8M8.00 mi2.00 mi1010+33902+24190+3928(Top 13%)827(Top 16%)174(Top 17%)
9.6M9.60 mi1.60 mi973+37869+33179+11884(Top 12%)792(Top 16%)167(Top 16%)
10M10.00 mi0.40 mi969+4865+4178+1964(Top 13%)858(Top 17%)187(Top 18%)
10.5M10.50 mi0.50 mi952+17850+15174+4797(Top 11%)712(Top 14%)164(Top 16%)
12M12.00 mi1.50 mi972-20865-15179-51252(Top 17%)1090(Top 22%)229(Top 22%)
14M14.00 mi2.00 mi948+24842+23176+3952(Top 13%)845(Top 17%)187(Top 18%)
16M16.00 mi2.00 mi831+117742+100161+15590(Top 8%)525(Top 10%)114(Top 11%)
18M18.00 mi2.00 mi934-103832-90177-162079(Top 29%)1710(Top 34%)369(Top 35%)
20M20.00 mi2.00 mi982-48866-34187-101752(Top 24%)1439(Top 28%)297(Top 29%)
22M22.00 mi2.00 mi1029-47897-31197-101726(Top 24%)1398(Top 28%)293(Top 28%)
24M24.00 mi2.00 mi1149-120989-92215-182752(Top 38%)2067(Top 41%)432(Top 42%)
Finish26.22 mi2.22 mi1286-1371090-101231-162947(Top 41%)2186(Top 43%)434(Top 42%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 17%
×1human
+6ft-11ft

Overall

1252

Males

1090

M30-34

231

2M→4M

2.0 - 4.0 mi

Top 15%
×4stories
+75ft-70ft

Overall

1042

Males

926

M30-34

195

4M→6M

4.0 - 6.0 mi

Top 13%
×5stories
+71ft-18ft

Overall

933

Males

835

M30-34

177

6M→8M

6.0 - 8.0 mi

Top 13%
×9stories
+106ft-21ft

Overall

928

Males

827

M30-34

176

8M→9.6M

8.0 - 9.6 mi

Top 12%
×13stories
+117ft-177ft

Overall

884

Males

792

M30-34

169

9.6M→10M

9.6 - 10.0 mi

Top 13%
×1story
+17ft-12ft

Overall

964

Males

858

M30-34

189

10M→10.5M

10.0 - 10.5 mi

Top 11%
×9stories
+0ft-102ft

Overall

797

Males

712

M30-34

166

10.5M→12M

10.5 - 12.0 mi

Top 17%
×18stories
+304ft-125ft

Overall

1252

Males

1090

M30-34

231

12M→14M

12.0 - 14.0 mi

Top 13%
×9stories
+99ft-125ft

Overall

952

Males

845

M30-34

189

14M→16M

14.0 - 16.0 mi

Top 8%
×9stories
+124ft-78ft

Overall

590

Males

525

M30-34

114

16M→18M

16.0 - 18.0 mi

Top 29%
×8stories
+106ft-45ft

Overall

2079

Males

1710

M30-34

370

18M→20M

18.0 - 20.0 mi

Top 24%
×3stories
+52ft-26ft

Overall

1752

Males

1439

M30-34

298

20M→22M

20.0 - 22.0 mi

Top 24%
×21stories
+17ft-266ft

Overall

1726

Males

1398

M30-34

293

22M→24M

22.0 - 24.0 mi

Top 38%
×3stories
+70ft-85ft

Overall

2752

Males

2067

M30-34

433

24M→Finish

24.0 - 26.2 mi

Top 41%
~flat
+2ft-2ft

Overall

2947

Males

2186

M30-34

434

Passing Analysis

Category:
Athletes Passed
564*
Passed By
639
Net Change
-75
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1211
2M → 4M13628+108#1211#1103
4M → 6M7414+60#1103#1043
6M → 8M45*12+33#1043#1010
8M → 9.6M469+37#1010#973
9.6M → 10M73+4#973#969
10M → 10.5M247+17#969#952
10.5M → 12M1535-20#952#972
12M → 14M35*11+24#972#948
14M → 16M121*4+117#948#831
16M → 18M12115-103#831#934
18M → 20M15*63-48#934#982
20M → 22M19*66-47#982#1029
22M → 24M7*127-120#1029#1149
24M → Finish8*145-137#1149#1286
TOTALS564*639-75

* 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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