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SF MARATHON 2025

Gnanamani Amburose

Bib: 2933•M•Age: 49

FREMONT, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 6545
Top 16%
Gender (Male)
#0 / 4641
Top 19%
Masters (Masters Men)
#0 / 1347
Top 14%
Division (M45-49)
#0 / 305
Top 17%
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
15:18
Rank: #1428
Start → 1.81 Miles
15:18 | 8:27/mi
5.55 Miles
47:15
Rank: #1444 (-16)
1.81 Miles → 5.55 Miles
31:57 | 8:33/mi
6.52 Miles
56:19
Rank: #1525 (-81)
5.55 Miles → 6.52 Miles
9:04 | 9:21/mi
10.87 Miles
1:33:48
Rank: #1498 (+27)
6.52 Miles → 10.87 Miles
37:29 | 8:37/mi
Garmin Hill Challenge· 11.38 mi
1:39:29
Rank: #1530 (-32)
10.87 Miles → Garmin Hill Challenge
5:41 | 11:09/mi
14.95 Miles
2:06:46
Rank: #1462 (+68)
Garmin Hill Challenge → 14.95 Miles
27:17 | 7:38/mi
18 Miles
2:35:15
Rank: #1326 (+136)
14.95 Miles → 18 Miles
28:29 | 9:20/mi
25 Miles
3:33:30
Rank: #1043 (+283)
18 Miles → 25 Miles
58:15 | 8:19/mi
Finish· 26.22 mi
3:44:02
Rank: #1017 (+26)
25 Miles → Finish
10:32 | 8:39/mi
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81 Miles
1.81 mi05:46:5615:188:2715:18
8:27
-
5.55 Miles
5.55 mi06:18:5347:158:3131:57
8:33
+0:06
6.52 Miles
6.52 mi06:27:5756:198:389:04
9:21
+0:48
10.87 Miles
10.87 mi07:05:261:33:488:3837:29
8:37
-0:44
Garmin Hill Challenge
11.38 mi07:11:071:39:298:455:41
11:09
+2:32
14.95 Miles
14.95 mi07:38:242:06:468:2927:17
7:38
-3:31
18 Miles
18.00 mi08:06:532:35:158:3828:29
9:20
+1:42
25 Miles
25.00 mi09:05:083:33:308:3258:15
8:19
-1:01
Finish
26.22 mi09:15:403:44:028:3310:32
8:39
+0:20

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

7:38 /mi

Average Pace

8:33 /mi

Slowest Pace

11:09 /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

27:17

12% of race

Time at Steady Pace

2:33:31

69% of race

Time at Slower Pace

43:14

19% of race

Average Pace: 8:33 /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
1.81 Miles
1.81 mi05:46:5615:188:2715:18
8:27
#1428
5.55 Miles
5.55 mi06:18:5347:158:3131:57
8:33
#1444
6.52 Miles
6.52 mi06:27:5756:198:389:04
9:21
#1525
10.87 Miles
10.87 mi07:05:261:33:488:3837:29
8:37
#1498
Garmin Hill Challenge
11.38 mi07:11:071:39:298:455:41
11:09
#1530
14.95 Miles
14.95 mi07:38:242:06:468:2927:17
7:38
#1462
18 Miles
18.00 mi08:06:532:35:158:3828:29
9:20
#1326
25 Miles
25.00 mi09:05:083:33:308:3258:15
8:19
#1043
Finish
26.22 mi09:15:403:44:028:3310:32
8:39
#1017
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
1.81 Miles1.81 mi1.81 mi14281247721428(Top 22%)1247(Top 27%)72(Top 24%)
5.55 Miles5.55 mi3.74 mi1444-161265-1873-11463(Top 22%)1278(Top 28%)74(Top 24%)
6.52 Miles6.52 mi0.97 mi1525-811331-6679-62085(Top 32%)1770(Top 38%)103(Top 34%)
10.87 Miles10.87 mi4.35 mi1498+271310+2171+81523(Top 23%)1321(Top 28%)73(Top 24%)
Garmin Hill Challenge11.38 mi0.51 mi1530-321331-2172-12283(Top 35%)1920(Top 41%)99(Top 32%)
14.95 Miles14.95 mi3.57 mi1462+681281+5068+41304(Top 20%)1149(Top 25%)64(Top 21%)
18 Miles18.00 mi3.05 mi1326+1361165+11661+7979(Top 15%)872(Top 19%)50(Top 16%)
25 Miles25.00 mi7.00 mi1043+283921+24451+10713(Top 11%)631(Top 14%)41(Top 13%)
Finish26.22 mi1.22 mi1017+26900+2152-1922(Top 14%)797(Top 17%)45(Top 15%)

Segment Performance Analysis

Start → 1.81 Miles

0.0 - 1.8 mi

Top 22%
×1human
+6ft-10ft

Overall

1428

Males

1247

M45-49

73

1.81 Miles→5.55 Miles

1.8 - 5.5 mi

Top 22%
×6stories
+97ft-86ft

Overall

1463

Males

1278

M45-49

75

5.55 Miles→6.52 Miles

5.5 - 6.5 mi

Top 32%
×15stories
+178ft-5ft

Overall

2085

Males

1770

M45-49

104

6.52 Miles→10.87 Miles

6.5 - 10.9 mi

Top 23%
×20stories
+201ft-318ft

Overall

1523

Males

1321

M45-49

73

10.87 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 35%
×11stories
+134ft-79ft

Overall

2283

Males

1920

M45-49

99

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 20%
×17stories
+251ft-225ft

Overall

1304

Males

1149

M45-49

64

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 15%
×12stories
+165ft-60ft

Overall

979

Males

872

M45-49

50

18 Miles→25 Miles

18.0 - 25.0 mi

Top 11%
×22stories
+142ft-378ft

Overall

713

Males

631

M45-49

41

25 Miles→Finish

25.0 - 26.2 mi

Top 14%
~flat
+2ft-0ft

Overall

922

Males

797

M45-49

45

Passing Analysis

Category:
Athletes Passed
754*
Passed By
343
Net Change
+411
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81 Miles----#1428
1.81 Miles → 5.55 Miles84100-16#1428#1444
5.55 Miles → 6.52 Miles990-81#1444#1525
6.52 Miles → 10.87 Miles88*61+27#1525#1498
10.87 Miles → Garmin Hill Challenge1345-32#1498#1530
Garmin Hill Challenge → 14.95 Miles8820+68#1530#1462
14.95 Miles → 18 Miles142*6+136#1462#1326
18 Miles → 25 Miles292*9+283#1326#1043
25 Miles → Finish3812+26#1043#1017
TOTALS754*343+411

* 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