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BOSTON MARATHON 2026

Sonal Ambwani

Bib: 30555•F

MA

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Age Group (F45-49)
#0 / 1786
Race Day Weather
51°/41°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K
32:03
3.11 mi
Rank: #26781
Start → 5K
32:03 | 10:19/mi
10K
1:03:28
6.21 mi
Rank: #26423 (+358)
5K → 10K
31:25 | 10:07/mi
15K
1:34:52
9.32 mi
Rank: #26236 (+187)
10K → 15K
31:24 | 10:07/mi
20K
2:06:57
12.43 mi
Rank: #26117 (+119)
15K → 20K
32:05 | 10:20/mi
HALF
2:13:57
13.11 mi
Rank: #26113 (+4)
20K → HALF
7:00 | 10:17/mi
25K
2:40:13
15.53 mi
Rank: #26121 (-8)
HALF → 25K
26:16 | 10:50/mi
30K
3:14:28
18.64 mi
Rank: #25978 (+143)
25K → 30K
34:15 | 11:02/mi
20M
3:29:38
20.00 mi
Rank: #25925 (+53)
30K → 20M
15:10 | 11:10/mi
21M
3:41:39
21.00 mi
Rank: #25879 (+46)
20M → 21M
12:01 | 12:01/mi
35K
3:49:54
21.75 mi
Rank: #25847 (+32)
21M → 35K
8:15 | 11:02/mi
23M
4:04:30
23.00 mi
Rank: #25865 (-18)
35K → 23M
14:36 | 11:40/mi
24M
4:15:55
24.00 mi
Rank: #25870 (-5)
23M → 24M
11:25 | 11:25/mi
40K
4:25:24
24.85 mi
Rank: #25815 (+55)
24M → 40K
9:29 | 11:06/mi
25.2M
4:30:20
25.20 mi
Rank: #25861 (-46)
40K → 25.2M
4:56 | 14:19/mi
FINISH
4:41:04
26.22 mi
Rank: #25841 (+20)
25.2M → FINISH
10:44 | 10:32/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:13:57
Pace10:14 /mi
2nd Half
Distance13.11 mi
Time2:27:07
Pace11:14 /mi
📊Positive Split: 9.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:57:4232:0310:1932:03
10:19
-
10K
6.21 mi12:29:071:03:2810:1331:25
10:07
-0:12
15K
9.32 mi13:00:311:34:5210:1131:24
10:07
0:00
20K
12.43 mi13:32:362:06:5710:1332:05
10:20
+0:13
HALF
13.11 mi13:39:362:13:5710:147:00
10:17
-0:03
25K
15.53 mi14:05:522:40:1310:1926:16
10:50
+0:33
30K
18.64 mi14:40:073:14:2810:2634:15
11:02
+0:12
20M
20.00 mi14:55:173:29:3810:2915:10
11:10
+0:08
21M
21.00 mi15:07:183:41:3910:3412:01
12:01
+0:51
35K
21.75 mi15:15:333:49:5410:358:15
11:02
-0:59
23M
23.00 mi15:30:094:04:3010:3814:36
11:40
+0:38
24M
24.00 mi15:41:344:15:5510:4011:25
11:25
-0:15
40K
24.85 mi15:51:034:25:2410:419:29
11:06
-0:19
25.2M
25.20 mi15:55:594:30:2010:444:56
14:19
+3:13
FINISH
26.22 mi16:06:434:41:0410:4410:44
10:32
-3:47

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

10:07 /mi

Average Pace

10:44 /mi

Slowest Pace

14:19 /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

2:13:57

48% of race

Time at Steady Pace

1:55:34

41% of race

Time at Slower Pace

31:33

11% of race

Average Pace: 10:43 /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
5K
3.11 mi11:57:4232:0310:1932:03
10:19
#26781
10K
6.21 mi12:29:071:03:2810:1331:25
10:07
#26423
15K
9.32 mi13:00:311:34:5210:1131:24
10:07
#26236
20K
12.43 mi13:32:362:06:5710:1332:05
10:20
#26117
HALF
13.11 mi13:39:362:13:5710:147:00
10:17
#26113
25K
15.53 mi14:05:522:40:1310:1926:16
10:50
#26121
30K
18.64 mi14:40:073:14:2810:2634:15
11:02
#25978
20M
20.00 mi14:55:173:29:3810:2915:10
11:10
#25925
21M
21.00 mi15:07:183:41:3910:3412:01
12:01
#25879
35K
21.75 mi15:15:333:49:5410:358:15
11:02
#25847
23M
23.00 mi15:30:094:04:3010:3814:36
11:40
#25865
24M
24.00 mi15:41:344:15:5510:4011:25
11:25
#25870
40K
24.85 mi15:51:034:25:2410:419:29
11:06
#25815
25.2M
25.20 mi15:55:594:30:2010:444:56
14:19
#25861
FINISH
26.22 mi16:06:434:41:0410:4410:44
10:32
#25841
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi26781111461114625944(Top 89%)10695(Top 85%)10695(Top 599%)
10K6.21 mi3.10 mi26423+35810947+19910947+19926123(Top 90%)10788(Top 86%)10788(Top 604%)
15K9.32 mi3.11 mi26236+18710857+9010857+9025944(Top 89%)10695(Top 85%)10695(Top 599%)
20K12.43 mi3.11 mi26117+11910794+6310794+6325781(Top 89%)10630(Top 85%)10630(Top 595%)
HALF13.11 mi0.68 mi26113+410792+210792+226236(Top 90%)10894(Top 87%)10894(Top 610%)
25K15.53 mi2.42 mi26121-810811-1910811-1926069(Top 90%)10836(Top 86%)10836(Top 607%)
30K18.64 mi3.11 mi25978+14310750+6110750+6125386(Top 87%)10569(Top 84%)10569(Top 592%)
20M20.00 mi1.36 mi25925+5310734+1610734+1625218(Top 87%)10561(Top 84%)10561(Top 591%)
21M21.00 mi1.00 mi25879+46107341073425111(Top 87%)10558(Top 84%)10558(Top 591%)
35K21.75 mi0.75 mi25847+3210718+1610718+1625322(Top 87%)10690(Top 85%)10690(Top 599%)
23M23.00 mi1.25 mi25865-1810750-3210750-3225677(Top 88%)10902(Top 87%)10902(Top 610%)
24M24.00 mi1.00 mi25870-510767-1710767-1725836(Top 89%)11019(Top 88%)11019(Top 617%)
40K24.85 mi0.85 mi25815+5510747+2010747+2024437(Top 84%)10360(Top 82%)10360(Top 580%)
25.2M25.20 mi0.35 mi25861-4610778-3110778-3127469(Top 95%)11863(Top 94%)11863(Top 664%)
FINISH26.22 mi1.02 mi25841+2010775+310775+325144(Top 87%)10712(Top 85%)10712(Top 600%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 89%
×21
+97ft-345ft

Overall

25944

Females

10695

F45-49

10695

5K→10K

3.1 - 6.2 mi

Top 90%
×5
+79ft-138ft

Overall

26123

Females

10788

F45-49

10788

10K→15K

6.2 - 9.3 mi

Top 89%
×3
+67ft-78ft

Overall

25944

Females

10695

F45-49

10695

15K→20K

9.3 - 12.4 mi

Top 89%
×5
+106ft-86ft

Overall

25781

Females

10630

F45-49

10630

20K→HALF

12.4 - 13.1 mi

Top 90%
×2
+19ft-37ft

Overall

26236

Females

10894

F45-49

10894

HALF→25K

13.1 - 15.5 mi

Top 90%
×4
+66ft-88ft

Overall

26069

Females

10836

F45-49

10836

25K→30K

15.5 - 18.6 mi

Top 87%
×9
+181ft-148ft

Overall

25386

Females

10569

F45-49

10569

30K→20M

18.6 - 20.0 mi

Top 87%
×5
+64ft-50ft

Overall

25218

Females

10561

F45-49

10561

20M→21M

20.0 - 21.0 mi

Top 87%
×8
+106ft-24ft

Overall

25111

Females

10558

F45-49

10558

21M→35K

21.0 - 21.8 mi

Top 87%
×7
+17ft-86ft

Overall

25322

Females

10690

F45-49

10690

35K→23M

21.8 - 23.0 mi

Top 88%
×5
+23ft-63ft

Overall

25677

Females

10902

F45-49

10902

23M→24M

23.0 - 24.0 mi

Top 89%
×6
+12ft-82ft

Overall

25836

Females

11019

F45-49

11019

24M→40K

24.0 - 24.9 mi

Top 84%
×1
+6ft-20ft

Overall

24437

Females

10360

F45-49

10360

40K→25.2M

24.9 - 25.2 mi

Top 95%
×1
+13ft-16ft

Overall

27469

Females

11863

F45-49

11863

25.2M→FINISH

25.2 - 26.2 mi

Top 87%
×2
+22ft-21ft

Overall

25144

Females

10712

F45-49

10712

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1535
Passed By
595
Net Change
+940
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26781
5K → 10K42062+358#26781#26423
10K → 15K23245+187#26423#26236
15K → 20K17051+119#26236#26117
20K → HALF2824+4#26117#26113
HALF → 25K9098-8#26113#26121
25K → 30K19047+143#26121#25978
30K → 20M8128+53#25978#25925
20M → 21M8337+46#25925#25879
21M → 35K5018+32#25879#25847
35K → 23M4462-18#25847#25865
23M → 24M3540-5#25865#25870
24M → 40K7116+55#25870#25815
40K → 25.2M551-46#25815#25861
25.2M → FINISH3616+20#25861#25841
TOTALS1535595+940
📊

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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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Export & Support

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing