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SF MARATHON 2025

Ian Barnett

Bib: 3446•M•Age: 37

Burlingame, CA

0:00
0:00
/ mi
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Overall
#0 / 6545
Gender (Male)
#0 / 4641
Division (M35-39)
#0 / 606
Race Day Weather
56°/46°F
overcast clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
1.81 Miles
18:34
Rank: #4709
Start → 1.81 Miles
18:34 | 10:15/mi
5.55 Miles
59:30
Rank: #5045 (-336)
1.81 Miles → 5.55 Miles
40:56 | 10:57/mi
6.52 Miles
1:10:23
Rank: #4984 (+61)
5.55 Miles → 6.52 Miles
10:53 | 11:13/mi
10.87 Miles
1:58:09
Rank: #4936 (+48)
6.52 Miles → 10.87 Miles
47:46 | 10:59/mi
Garmin Hill Challenge· 11.38 mi
2:05:40
Rank: #4959 (-23)
10.87 Miles → Garmin Hill Challenge
7:31 | 14:45/mi
14.95 Miles
2:41:25
Rank: #4941 (+18)
Garmin Hill Challenge → 14.95 Miles
35:45 | 10:01/mi
18 Miles
3:20:52
Rank: #4852 (+89)
14.95 Miles → 18 Miles
39:27 | 12:56/mi
25 Miles
4:44:07
Rank: #4666 (+186)
18 Miles → 25 Miles
1:23:15 | 11:54/mi
Finish· 26.22 mi
4:57:17
Rank: #4616 (+50)
25 Miles → Finish
13:10 | 10:48/mi

Course Map & Elevation

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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81 Miles
1.81 mi05:54:0218:3410:1518:34
10:15
-
5.55 Miles
5.55 mi06:34:5859:3010:4340:56
10:57
+0:42
6.52 Miles
6.52 mi06:45:511:10:2310:4810:53
11:13
+0:16
10.87 Miles
10.87 mi07:33:371:58:0910:5247:46
10:59
-0:14
Garmin Hill Challenge
11.38 mi07:41:082:05:4011:037:31
14:45
+3:46
14.95 Miles
14.95 mi08:16:532:41:2510:4835:45
10:01
-4:44
18 Miles
18.00 mi08:56:203:20:5211:1039:27
12:56
+2:55
25 Miles
25.00 mi10:19:354:44:0711:221:23:15
11:54
-1:02
Finish
26.22 mi10:32:454:57:1711:2113:10
10:48
-1:06

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

10:01 /mi

Average Pace

11:21 /mi

Slowest Pace

14:45 /mi

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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

54:19

18% of race

Time at Steady Pace

1:52:45

38% of race

Time at Slower Pace

2:10:13

44% of race

Average Pace: 11:20 /mi

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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.

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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
1.81 Miles
1.81 mi05:54:0218:3410:1518:34
10:15
#4709
5.55 Miles
5.55 mi06:34:5859:3010:4340:56
10:57
#5045
6.52 Miles
6.52 mi06:45:511:10:2310:4810:53
11:13
#4984
10.87 Miles
10.87 mi07:33:371:58:0910:5247:46
10:59
#4936
Garmin Hill Challenge
11.38 mi07:41:082:05:4011:037:31
14:45
#4959
14.95 Miles
14.95 mi08:16:532:41:2510:4835:45
10:01
#4941
18 Miles
18.00 mi08:56:203:20:5211:1039:27
12:56
#4852
25 Miles
25.00 mi10:19:354:44:0711:221:23:15
11:54
#4666
Finish
26.22 mi10:32:454:57:1711:2113:10
10:48
#4616
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
1.81 Miles1.81 mi1.81 mi470935904834709(Top 72%)3590(Top 77%)483(Top 80%)
5.55 Miles5.55 mi3.74 mi5045-3363818-228511-285225(Top 80%)3924(Top 85%)517(Top 85%)
6.52 Miles6.52 mi0.97 mi4984+613780+38506+54862(Top 74%)3694(Top 80%)486(Top 80%)
10.87 Miles10.87 mi4.35 mi4936+483741+39500+64894(Top 75%)3720(Top 80%)493(Top 81%)
Garmin Hill Challenge11.38 mi0.51 mi4959-233768-275004974(Top 76%)3739(Top 81%)501(Top 83%)
14.95 Miles14.95 mi3.57 mi4941+183744+24501-14796(Top 73%)3620(Top 78%)482(Top 80%)
18 Miles18.00 mi3.05 mi4852+893671+73488+134941(Top 75%)3622(Top 78%)484(Top 80%)
25 Miles25.00 mi7.00 mi4666+1863496+175469+194327(Top 66%)3195(Top 69%)426(Top 70%)
Finish26.22 mi1.22 mi4616+503463+33467+23477(Top 53%)2608(Top 56%)341(Top 56%)

Segment Performance Analysis

Start → 1.81 Miles

0.0 - 1.8 mi

Top 72%
×1human
+6ft-10ft

Overall

4709

Males

3590

M35-39

485

1.81 Miles→5.55 Miles

1.8 - 5.5 mi

Top 80%
×6stories
+97ft-86ft

Overall

5225

Males

3924

M35-39

519

5.55 Miles→6.52 Miles

5.5 - 6.5 mi

Top 74%
×15stories
+178ft-5ft

Overall

4862

Males

3694

M35-39

487

6.52 Miles→10.87 Miles

6.5 - 10.9 mi

Top 75%
×20stories
+201ft-318ft

Overall

4894

Males

3720

M35-39

494

10.87 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 76%
×11stories
+134ft-79ft

Overall

4974

Males

3739

M35-39

502

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 73%
×17stories
+251ft-225ft

Overall

4796

Males

3620

M35-39

483

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 75%
×12stories
+165ft-60ft

Overall

4941

Males

3622

M35-39

485

18 Miles→25 Miles

18.0 - 25.0 mi

Top 66%
×22stories
+142ft-378ft

Overall

4327

Males

3195

M35-39

426

25 Miles→Finish

25.0 - 26.2 mi

Top 53%
~flat
+2ft-0ft

Overall

3477

Males

2608

M35-39

341

Passing Analysis

Category:
Athletes Passed
975*
Passed By
882
Net Change
+93
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81 Miles----#4709
1.81 Miles → 5.55 Miles115451-336#4709#5045
5.55 Miles → 6.52 Miles8625+61#5045#4984
6.52 Miles → 10.87 Miles157*109+48#4984#4936
10.87 Miles → Garmin Hill Challenge3861-23#4936#4959
Garmin Hill Challenge → 14.95 Miles97*79+18#4959#4941
14.95 Miles → 18 Miles144*55+89#4941#4852
18 Miles → 25 Miles285*99+186#4852#4666
25 Miles → Finish53*3+50#4666#4616
TOTALS975*882+93

* 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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Public Race Data

The San Francisco Marathon

The San Francisco Marathon