San Francisco Marathon logo
SF MARATHON 2026

Gavin Mack

Bib: 5685•M•Age: 24

San Antonio, TX

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 7166
Gender (Male)
#0 / 5052
M20-29
#0 / 648
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
19:12
Rank: #3464
Start → 2M
19:12 | 9:36/mi
4M
39:40
Rank: #3932 (-468)
2M → 4M
20:28 | 10:14/mi
6M
1:00:33
Rank: #4066 (-134)
4M → 6M
20:53 | 10:26/mi
8M
1:21:19
Rank: #4262 (-196)
6M → 8M
20:46 | 10:23/mi
9.6M
1:40:17
Rank: #4476 (-214)
8M → 9.6M
18:58 | 11:51/mi
10M
1:43:15
Rank: #4481 (-5)
9.6M → 10M
2:58 | 7:26/mi
10.5M
1:51:03
Rank: #4549 (-68)
10M → 10.5M
7:48 | 15:36/mi
12M
2:06:49
Rank: #4549
10.5M → 12M
15:46 | 10:31/mi
14M
2:30:38
Rank: #4621 (-72)
12M → 14M
23:49 | 11:54/mi
16M
2:54:32
Rank: #4941 (-320)
14M → 16M
23:54 | 11:57/mi
18M
3:18:25
Rank: #4851 (+90)
16M → 18M
23:53 | 11:57/mi
20M
3:45:38
Rank: #5055 (-204)
18M → 20M
27:13 | 13:36/mi
22M
4:10:33
Rank: #5152 (-97)
20M → 22M
24:55 | 12:27/mi
24M
4:44:59
Rank: #5515 (-363)
22M → 24M
34:26 | 17:13/mi
Finish· 26.22 mi
5:17:58
Rank: #5640 (-125)
24M → Finish
32:59 | 14:52/mi
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 14MFaster
Distance14.00 mi
Time2:30:38
Pace10:46 /mi
2nd Half
Distance12.22 mi
Time2:47:20
Pace13:42 /mi
📊Positive Split: 11.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:59:1419:129:3619:12
9:36
-
4M
4.00 mi06:19:4239:409:5520:28
10:14
+0:38
6M
6.00 mi06:40:351:00:3310:0620:53
10:26
+0:12
8M
8.00 mi07:01:211:21:1910:1020:46
10:23
-0:03
9.6M
9.60 mi07:20:191:40:1710:2718:58
11:51
+1:28
10M
10.00 mi07:23:171:43:1510:202:58
7:26
-4:25
10.5M
10.50 mi07:31:051:51:0310:357:48
15:36
+8:10
12M
12.00 mi07:46:512:06:4910:3415:46
10:31
-5:05
14M
14.00 mi08:10:402:30:3810:4623:49
11:54
+1:23
16M
16.00 mi08:34:342:54:3210:5423:54
11:57
+0:03
18M
18.00 mi08:58:273:18:2511:0123:53
11:57
0:00
20M
20.00 mi09:25:403:45:3811:1727:13
13:36
+1:39
22M
22.00 mi09:50:354:10:3311:2324:55
12:27
-1:09
24M
24.00 mi10:25:014:44:5911:5234:26
17:13
+4:46
Finish
26.22 mi10:58:005:17:5812:0832:59
14:52
-2:21

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

7:26 /mi

Average Pace

12:08 /mi

Slowest Pace

17:13 /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

1:40:03

31% of race

Time at Steady Pace

1:55:29

36% of race

Time at Slower Pace

1:42:26

32% of race

Average Pace: 12:08 /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 mi05:59:1419:129:3619:12
9:36
#3464
4M
4.00 mi06:19:4239:409:5520:28
10:14
#3932
6M
6.00 mi06:40:351:00:3310:0620:53
10:26
#4066
8M
8.00 mi07:01:211:21:1910:1020:46
10:23
#4262
9.6M
9.60 mi07:20:191:40:1710:2718:58
11:51
#4476
10M
10.00 mi07:23:171:43:1510:202:58
7:26
#4481
10.5M
10.50 mi07:31:051:51:0310:357:48
15:36
#4549
12M
12.00 mi07:46:512:06:4910:3415:46
10:31
#4549
14M
14.00 mi08:10:402:30:3810:4623:49
11:54
#4621
16M
16.00 mi08:34:342:54:3210:5423:54
11:57
#4941
18M
18.00 mi08:58:273:18:2511:0123:53
11:57
#4851
20M
20.00 mi09:25:403:45:3811:1727:13
13:36
#5055
22M
22.00 mi09:50:354:10:3311:2324:55
12:27
#5152
24M
24.00 mi10:25:014:44:5911:5234:26
17:13
#5515
Finish
26.22 mi10:58:005:17:5812:0832:59
14:52
#5640
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 74%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:46

Segment Time

11:58/mi

Pace

0.90 mi

Distance

Overall

5318

Men

3942

Division

541

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-29Seg. OverallSeg. MalesSeg. M20-29
2M2.00 mi2.00 mi346428044004697(Top 66%)3578(Top 71%)507(Top 78%)
4M4.00 mi2.00 mi3932-4683128-324442-424408(Top 62%)3417(Top 68%)469(Top 72%)
6M6.00 mi2.00 mi4066-1343216-88453-114517(Top 63%)3486(Top 69%)490(Top 76%)
8M8.00 mi2.00 mi4262-1963328-112472-194817(Top 67%)3678(Top 73%)514(Top 79%)
9.6M9.60 mi1.60 mi4476-2143451-123486-145422(Top 76%)4030(Top 80%)542(Top 84%)
10M10.00 mi0.40 mi4481-53455-4487-14884(Top 68%)3695(Top 73%)513(Top 79%)
10.5M10.50 mi0.50 mi4549-683491-36491-45603(Top 78%)4108(Top 81%)547(Top 84%)
12M12.00 mi1.50 mi45493493-2492-14697(Top 66%)3578(Top 71%)507(Top 78%)
14M14.00 mi2.00 mi4621-723530-37494-25004(Top 70%)3759(Top 74%)514(Top 79%)
16M16.00 mi2.00 mi4941-3203731-201511-176136(Top 86%)4428(Top 88%)578(Top 89%)
18M18.00 mi2.00 mi4851+903662+695114386(Top 61%)3283(Top 65%)449(Top 69%)
20M20.00 mi2.00 mi5055-2043770-108523-126125(Top 85%)4352(Top 86%)564(Top 87%)
22M22.00 mi2.00 mi5152-973820-50524-15611(Top 78%)3992(Top 79%)533(Top 82%)
24M24.00 mi2.00 mi5515-3634044-224549-256916(Top 97%)4881(Top 97%)621(Top 96%)
Finish26.22 mi2.22 mi5640-1254126-82559-106431(Top 90%)4543(Top 90%)592(Top 91%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 66%
×1human
+6ft-11ft

Overall

4697

Males

3578

M20-24

510

2M→4M

2.0 - 4.0 mi

Top 62%
×4stories
+75ft-70ft

Overall

4408

Males

3417

M20-24

477

4M→6M

4.0 - 6.0 mi

Top 63%
×5stories
+71ft-18ft

Overall

4517

Males

3486

M20-24

499

6M→8M

6.0 - 8.0 mi

Top 67%
×9stories
+106ft-21ft

Overall

4817

Males

3678

M20-24

523

8M→9.6M

8.0 - 9.6 mi

Top 76%
×13stories
+117ft-177ft

Overall

5422

Males

4030

M20-24

551

9.6M→10M

9.6 - 10.0 mi

Top 68%
×1story
+17ft-12ft

Overall

4884

Males

3695

M20-24

521

10M→10.5M

10.0 - 10.5 mi

Top 78%
×9stories
+0ft-102ft

Overall

5603

Males

4108

M20-24

554

10.5M→12M

10.5 - 12.0 mi

Top 66%
×18stories
+304ft-125ft

Overall

4697

Males

3578

M20-24

510

12M→14M

12.0 - 14.0 mi

Top 70%
×9stories
+99ft-125ft

Overall

5004

Males

3759

M20-24

516

14M→16M

14.0 - 16.0 mi

Top 86%
×9stories
+124ft-78ft

Overall

6136

Males

4428

M20-24

580

16M→18M

16.0 - 18.0 mi

Top 61%
×8stories
+106ft-45ft

Overall

4386

Males

3283

M20-24

451

18M→20M

18.0 - 20.0 mi

Top 85%
×3stories
+52ft-26ft

Overall

6125

Males

4352

M20-24

565

20M→22M

20.0 - 22.0 mi

Top 78%
×21stories
+17ft-266ft

Overall

5611

Males

3992

M20-24

534

22M→24M

22.0 - 24.0 mi

Top 97%
×3stories
+70ft-85ft

Overall

6916

Males

4881

M20-24

622

24M→Finish

24.0 - 26.2 mi

Top 90%
~flat
+2ft-2ft

Overall

6431

Males

4543

M20-24

592

Passing Analysis

Category:
Athletes Passed
589*
Passed By
2765
Net Change
-2176
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3464
2M → 4M25*493-468#3464#3932
4M → 6M76210-134#3932#4066
6M → 8M25*221-196#4066#4262
8M → 9.6M43*257-214#4262#4476
9.6M → 10M1116-5#4476#4481
10M → 10.5M39107-68#4481#4549
10.5M → 12M80800#4549#4549
12M → 14M33*105-72#4549#4621
14M → 16M24*344-320#4621#4941
16M → 18M15262+90#4941#4851
18M → 20M26*230-204#4851#5055
20M → 22M29*126-97#5055#5152
22M → 24M8*371-363#5152#5515
24M → Finish18*143-125#5515#5640
TOTALS589*2765-2176

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

📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
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