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SF MARATHON 2025

Santosh Nair

Bib: 4274•M•Age: 41

Fremont, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 6545
Gender (Male)
#0 / 4641
Masters (Masters Men)
#0 / 1347
Division (M40-44)
#0 / 455
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
18:20
Rank: #4541
Start → 1.81 Miles
18:20 | 10:08/mi
5.55 Miles
59:30
Rank: #5049 (-508)
1.81 Miles → 5.55 Miles
41:10 | 11:00/mi
6.52 Miles
1:12:06
Rank: #5365 (-316)
5.55 Miles → 6.52 Miles
12:36 | 12:59/mi
10.87 Miles
2:04:56
Rank: #5626 (-261)
6.52 Miles → 10.87 Miles
52:50 | 12:09/mi
Garmin Hill Challenge· 11.38 mi
2:14:22
Rank: #5754 (-128)
10.87 Miles → Garmin Hill Challenge
9:26 | 18:31/mi
14.95 Miles
2:57:30
Rank: #5726 (+28)
Garmin Hill Challenge → 14.95 Miles
43:08 | 12:05/mi
18 Miles
3:46:56
Rank: #6018 (-292)
14.95 Miles → 18 Miles
49:26 | 16:13/mi
25 Miles
5:25:54
Rank: #5947 (+71)
18 Miles → 25 Miles
1:38:58 | 14:08/mi
Finish· 26.22 mi
5:43:46
Rank: #5957 (-10)
25 Miles → Finish
17:52 | 14:40/mi
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81 Miles
1.81 mi05:44:1618:2010:0818:20
10:08
-
5.55 Miles
5.55 mi06:25:2659:3010:4341:10
11:00
+0:52
6.52 Miles
6.52 mi06:38:021:12:0611:0312:36
12:59
+1:59
10.87 Miles
10.87 mi07:30:522:04:5611:3052:50
12:09
-0:50
Garmin Hill Challenge
11.38 mi07:40:182:14:2211:489:26
18:31
+6:22
14.95 Miles
14.95 mi08:23:262:57:3011:5243:08
12:05
-6:26
18 Miles
18.00 mi09:12:523:46:5612:3649:26
16:13
+4:08
25 Miles
25.00 mi10:51:505:25:5413:021:38:58
14:08
-2:05
Finish
26.22 mi11:09:425:43:4613:0717:52
14:40
+0:32

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

10:08 /mi

Average Pace

13:07 /mi

Slowest Pace

18:31 /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

59:30

17% of race

Time at Steady Pace

3:27:32

60% of race

Time at Slower Pace

1:16:44

22% of race

Average Pace: 13:07 /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.

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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 mi05:44:1618:2010:0818:20
10:08
#4541
5.55 Miles
5.55 mi06:25:2659:3010:4341:10
11:00
#5049
6.52 Miles
6.52 mi06:38:021:12:0611:0312:36
12:59
#5365
10.87 Miles
10.87 mi07:30:522:04:5611:3052:50
12:09
#5626
Garmin Hill Challenge
11.38 mi07:40:182:14:2211:489:26
18:31
#5754
14.95 Miles
14.95 mi08:23:262:57:3011:5243:08
12:05
#5726
18 Miles
18.00 mi09:12:523:46:5612:3649:26
16:13
#6018
25 Miles
25.00 mi10:51:505:25:5413:021:38:58
14:08
#5947
Finish
26.22 mi11:09:425:43:4613:0717:52
14:40
#5957
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
1.81 Miles1.81 mi1.81 mi454134823384541(Top 69%)3482(Top 75%)338(Top 74%)
5.55 Miles5.55 mi3.74 mi5049-5083820-338370-325298(Top 81%)3961(Top 85%)380(Top 84%)
6.52 Miles6.52 mi0.97 mi5365-3164014-194390-206102(Top 93%)4416(Top 95%)428(Top 94%)
10.87 Miles10.87 mi4.35 mi5626-2614152-138403-135942(Top 91%)4314(Top 93%)416(Top 91%)
Garmin Hill Challenge11.38 mi0.51 mi5754-1284230-78412-96307(Top 96%)4526(Top 98%)440(Top 97%)
14.95 Miles14.95 mi3.57 mi5726+284203+27409+35701(Top 87%)4173(Top 90%)407(Top 89%)
18 Miles18.00 mi3.05 mi6018-2924352-149423-146413(Top 98%)4546(Top 98%)448(Top 98%)
25 Miles25.00 mi7.00 mi5947+714292+60419+45755(Top 88%)4097(Top 88%)404(Top 89%)
Finish26.22 mi1.22 mi5957-104298-64195961(Top 91%)4249(Top 92%)419(Top 92%)

Segment Performance Analysis

Start → 1.81 Miles

0.0 - 1.8 mi

Top 69%
×1human
+6ft-10ft

Overall

4541

Males

3482

M40-44

339

1.81 Miles→5.55 Miles

1.8 - 5.5 mi

Top 81%
×6stories
+97ft-86ft

Overall

5298

Males

3961

M40-44

381

5.55 Miles→6.52 Miles

5.5 - 6.5 mi

Top 93%
×15stories
+178ft-5ft

Overall

6102

Males

4416

M40-44

429

6.52 Miles→10.87 Miles

6.5 - 10.9 mi

Top 91%
×20stories
+201ft-318ft

Overall

5942

Males

4314

M40-44

417

10.87 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 96%
×11stories
+134ft-79ft

Overall

6307

Males

4526

M40-44

441

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 87%
×17stories
+251ft-225ft

Overall

5701

Males

4173

M40-44

407

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 98%
×12stories
+165ft-60ft

Overall

6413

Males

4546

M40-44

448

18 Miles→25 Miles

18.0 - 25.0 mi

Top 88%
×22stories
+142ft-378ft

Overall

5755

Males

4097

M40-44

404

25 Miles→Finish

25.0 - 26.2 mi

Top 91%
~flat
+2ft-0ft

Overall

5961

Males

4249

M40-44

419

Passing Analysis

Category:
Athletes Passed
384*
Passed By
1800
Net Change
-1416
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81 Miles----#4541
1.81 Miles → 5.55 Miles80588-508#4541#5049
5.55 Miles → 6.52 Miles3319-316#5049#5365
6.52 Miles → 10.87 Miles40*301-261#5365#5626
10.87 Miles → Garmin Hill Challenge2130-128#5626#5754
Garmin Hill Challenge → 14.95 Miles96*68+28#5754#5726
14.95 Miles → 18 Miles16*308-292#5726#6018
18 Miles → 25 Miles131*60+71#6018#5947
25 Miles → Finish16*26-10#5947#5957
TOTALS384*1800-1416

* 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

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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