San Francisco Marathon logo
SF MARATHON 2026

Colin Bucaria

Bib: 788•M•Age: 17

Greenwich, CT

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 7166
Top 2%
Gender (Male)
#0 / 5052
Top 3%
M19 & Under
#0 / 150
Top 7%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
14:21
Rank: #267
Start → 2M
14:21 | 7:10/mi
4M
29:10
Rank: #278 (-11)
2M → 4M
14:49 | 7:25/mi
6M
43:38
Rank: #283 (-5)
4M → 6M
14:28 | 7:14/mi
8M
57:50
Rank: #276 (+7)
6M → 8M
14:12 | 7:06/mi
9.6M
1:09:55
Rank: #275 (+1)
8M → 9.6M
12:05 | 7:33/mi
10M
1:11:56
Rank: #270 (+5)
9.6M → 10M
2:01 | 5:03/mi
10.5M
1:16:50
Rank: #274 (-4)
10M → 10.5M
4:54 | 9:48/mi
12M
1:27:20
Rank: #275 (-1)
10.5M → 12M
10:30 | 7:00/mi
14M
1:43:04
Rank: #274 (+1)
12M → 14M
15:44 | 7:52/mi
16M
1:56:56
Rank: #291 (-17)
14M → 16M
13:52 | 6:56/mi
18M
2:10:47
Rank: #227 (+64)
16M → 18M
13:51 | 6:56/mi
20M
2:25:02
Rank: #209 (+18)
18M → 20M
14:15 | 7:07/mi
22M
2:38:33
Rank: #200 (+9)
20M → 22M
13:31 | 6:45/mi
24M
2:53:48
Rank: #183 (+17)
22M → 24M
15:15 | 7:38/mi
Finish· 26.22 mi
3:10:12
Rank: #166 (+17)
24M → Finish
16:24 | 7:23/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
Time1:43:04
Pace7:22 /mi
2nd Half✓ Faster
Distance12.22 mi
Time1:27:08
Pace7:08 /mi
📊Negative Split: 15.5% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:30:1214:217:1014:21
7:10
-
4M
4.00 mi05:45:0129:107:1814:49
7:25
+0:15
6M
6.00 mi05:59:2943:387:1614:28
7:14
-0:11
8M
8.00 mi06:13:4157:507:1414:12
7:06
-0:08
9.6M
9.60 mi06:25:461:09:557:1712:05
7:33
+0:27
10M
10.00 mi06:27:471:11:567:122:01
5:03
-2:30
10.5M
10.50 mi06:32:411:16:507:194:54
9:48
+4:45
12M
12.00 mi06:43:111:27:207:1710:30
7:00
-2:48
14M
14.00 mi06:58:551:43:047:2215:44
7:52
+0:52
16M
16.00 mi07:12:471:56:567:1813:52
6:56
-0:56
18M
18.00 mi07:26:382:10:477:1613:51
6:56
0:00
20M
20.00 mi07:40:532:25:027:1514:15
7:07
+0:11
22M
22.00 mi07:54:242:38:337:1213:31
6:45
-0:22
24M
24.00 mi08:09:392:53:487:1515:15
7:38
+0:53
Finish
26.22 mi08:26:033:10:127:1616:24
7:23
-0:15

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

5:03 /mi

Average Pace

7:16 /mi

Slowest Pace

9:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:01

1% of race

Time at Steady Pace

2:32:18

80% of race

Time at Slower Pace

35:53

19% of race

Average Pace: 7:15 /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 mi05:30:1214:217:1014:21
7:10
#267
4M
4.00 mi05:45:0129:107:1814:49
7:25
#278
6M
6.00 mi05:59:2943:387:1614:28
7:14
#283
8M
8.00 mi06:13:4157:507:1414:12
7:06
#276
9.6M
9.60 mi06:25:461:09:557:1712:05
7:33
#275
10M
10.00 mi06:27:471:11:567:122:01
5:03
#270
10.5M
10.50 mi06:32:411:16:507:194:54
9:48
#274
12M
12.00 mi06:43:111:27:207:1710:30
7:00
#275
14M
14.00 mi06:58:551:43:047:2215:44
7:52
#274
16M
16.00 mi07:12:471:56:567:1813:52
6:56
#291
18M
18.00 mi07:26:382:10:477:1613:51
6:56
#227
20M
20.00 mi07:40:532:25:027:1514:15
7:07
#209
22M
22.00 mi07:54:242:38:337:1213:31
6:45
#200
24M
24.00 mi08:09:392:53:487:1515:15
7:38
#183
Finish
26.22 mi08:26:033:10:127:1616:24
7:23
#166
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 4%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

6:55

Segment Time

7:41/mi

Pace

0.90 mi

Distance

Overall

317

Men

294

Division

13

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM19 & UnderSeg. OverallSeg. MalesSeg. M19 & Under
2M2.00 mi2.00 mi26725215329(Top 5%)305(Top 6%)17(Top 11%)
4M4.00 mi2.00 mi278-11262-1015315(Top 4%)298(Top 6%)18(Top 12%)
6M6.00 mi2.00 mi283-5268-615287(Top 4%)271(Top 5%)15(Top 10%)
8M8.00 mi2.00 mi276+7260+812+3258(Top 4%)241(Top 5%)14(Top 9%)
9.6M9.60 mi1.60 mi275+1261-113-1284(Top 4%)268(Top 5%)15(Top 10%)
10M10.00 mi0.40 mi270+5256+513266(Top 4%)250(Top 5%)12(Top 8%)
10.5M10.50 mi0.50 mi274-4260-413390(Top 5%)356(Top 7%)16(Top 11%)
12M12.00 mi1.50 mi275-1261-114-1329(Top 5%)305(Top 6%)17(Top 11%)
14M14.00 mi2.00 mi274+1258+314299(Top 4%)278(Top 6%)15(Top 10%)
16M16.00 mi2.00 mi291-17274-1614845(Top 12%)736(Top 15%)33(Top 22%)
18M18.00 mi2.00 mi227+64216+5812+237(Top 0.5%)37(Top 0.7%)3(Top 2%)
20M20.00 mi2.00 mi209+18199+1711+1130(Top 2%)123(Top 2%)7(Top 5%)
22M22.00 mi2.00 mi200+9190+911149(Top 2%)137(Top 3%)7(Top 5%)
24M24.00 mi2.00 mi183+17173+1711165(Top 2%)149(Top 3%)12(Top 8%)
Finish26.22 mi2.22 mi166+17156+1711137(Top 2%)125(Top 2%)9(Top 6%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 5%
×1human
+6ft-11ft

Overall

329

Males

305

M15-19

17

2M→4M

2.0 - 4.0 mi

Top 4%
×4stories
+75ft-70ft

Overall

315

Males

298

M15-19

18

4M→6M

4.0 - 6.0 mi

Top 4%
×5stories
+71ft-18ft

Overall

287

Males

271

M15-19

15

6M→8M

6.0 - 8.0 mi

Top 4%
×9stories
+106ft-21ft

Overall

258

Males

241

M15-19

14

8M→9.6M

8.0 - 9.6 mi

Top 4%
×13stories
+117ft-177ft

Overall

284

Males

268

M15-19

15

9.6M→10M

9.6 - 10.0 mi

Top 4%
×1story
+17ft-12ft

Overall

266

Males

250

M15-19

12

10M→10.5M

10.0 - 10.5 mi

Top 5%
×9stories
+0ft-102ft

Overall

390

Males

356

M15-19

16

10.5M→12M

10.5 - 12.0 mi

Top 5%
×18stories
+304ft-125ft

Overall

329

Males

305

M15-19

17

12M→14M

12.0 - 14.0 mi

Top 4%
×9stories
+99ft-125ft

Overall

299

Males

278

M15-19

15

14M→16M

14.0 - 16.0 mi

Top 12%
×9stories
+124ft-78ft

Overall

845

Males

736

M15-19

33

16M→18M

16.0 - 18.0 mi

Top 0.5%
×8stories
+106ft-45ft

Overall

37

Males

37

M15-19

3

18M→20M

18.0 - 20.0 mi

Top 2%
×3stories
+52ft-26ft

Overall

130

Males

123

M15-19

7

20M→22M

20.0 - 22.0 mi

Top 2%
×21stories
+17ft-266ft

Overall

149

Males

137

M15-19

7

22M→24M

22.0 - 24.0 mi

Top 2%
×3stories
+70ft-85ft

Overall

165

Males

149

M15-19

12

24M→Finish

24.0 - 26.2 mi

Top 2%
~flat
+2ft-2ft

Overall

137

Males

125

M15-19

9

Passing Analysis

Category:
Athletes Passed
212*
Passed By
111
Net Change
+101
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#267
2M → 4M1324-11#267#278
4M → 6M1015-5#278#283
6M → 8M14*7+7#283#276
8M → 9.6M1110+1#276#275
9.6M → 10M50+5#275#270
10M → 10.5M04-4#270#274
10.5M → 12M45-1#274#275
12M → 14M8*7+1#275#274
14M → 16M1633-17#274#291
16M → 18M640+64#291#227
18M → 20M180+18#227#209
20M → 22M156+9#209#200
22M → 24M170+17#200#183
24M → Finish170+17#183#166
TOTALS212*111+101

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

📊

Passing Visuals

Category:

📈Position Graph

Loading...

🎨Heatmap Timeline

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