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BOSTON MARATHON 2023

Sowmya Sundararajan

Bib: 25263•F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F45-49)
#0 / 1817
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
35:14
Rank: #26082
Start → 5K
35:14 | 11:20/mi
10K· 6.21 mi
1:09:26
Rank: #25799 (+283)
5K → 10K
34:12 | 11:00/mi
15K· 9.32 mi
1:44:15
Rank: #25682 (+117)
10K → 15K
34:49 | 11:12/mi
20K· 12.43 mi
2:21:40
Rank: #25703 (-21)
15K → 20K
37:25 | 12:03/mi
Half· 13.11 mi
2:28:57
Rank: #25635 (+68)
20K → Half
7:17 | 10:41/mi
25K· 15.53 mi
2:56:44
Rank: #25480 (+155)
Half → 25K
27:47 | 11:28/mi
30K· 18.64 mi
3:34:01
Rank: #25297 (+183)
25K → 30K
37:17 | 12:00/mi
20M
3:49:28
Rank: #25199 (+98)
30K → 20M
15:27 | 11:22/mi
21M
4:02:13
Rank: #25137 (+62)
20M → 21M
12:45 | 12:45/mi
35K· 21.75 mi
4:10:09
Rank: #25068 (+69)
21M → 35K
7:56 | 10:36/mi
23M
4:25:12
Rank: #25028 (+40)
35K → 23M
15:03 | 12:01/mi
24M
4:36:22
Rank: #24985 (+43)
23M → 24M
11:10 | 11:10/mi
40K· 24.85 mi
4:46:40
Rank: #24961 (+24)
24M → 40K
10:18 | 12:03/mi
25.2M
4:51:09
Rank: #24960 (+1)
40K → 25.2M
4:29 | 13:00/mi
Finish· 26.22 mi
5:02:25
Rank: #24930 (+30)
25.2M → Finish
11:16 | 11:03/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:28:57
Pace11:22 /mi
2nd Half
Distance13.11 mi
Time2:33:28
Pace11:42 /mi
📊Positive Split: 3.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:57:3135:1411:2035:14
11:20
-
10K
6.21 mi12:31:431:09:2611:1034:12
11:00
-0:20
15K
9.32 mi13:06:321:44:1511:1134:49
11:12
+0:12
20K
12.43 mi13:43:572:21:4011:2437:25
12:03
+0:51
Half
13.11 mi13:51:142:28:5711:227:17
10:41
-1:22
25K
15.53 mi14:19:012:56:4411:2327:47
11:28
+0:47
30K
18.64 mi14:56:183:34:0111:2937:17
12:00
+0:32
20M
20.00 mi15:11:453:49:2811:2815:27
11:22
-0:38
21M
21.00 mi15:24:304:02:1311:3212:45
12:45
+1:23
35K
21.75 mi15:32:264:10:0911:307:56
10:36
-2:09
23M
23.00 mi15:47:294:25:1211:3215:03
12:01
+1:25
24M
24.00 mi15:58:394:36:2211:3111:10
11:10
-0:51
40K
24.85 mi16:08:574:46:4011:3210:18
12:03
+0:53
25.2M
25.20 mi16:13:264:51:0911:334:29
13:00
+0:57
Finish
26.22 mi16:24:425:02:2511:3311:16
11:03
-1:57

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

10:36 /mi

Average Pace

11:33 /mi

Slowest Pace

13:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

49:25

16% of race

Time at Steady Pace

2:15:43

45% of race

Time at Slower Pace

1:57:17

39% of race

Average Pace: 11:32 /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

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:57:3135:1411:2035:14
11:20
#26082
10K
6.21 mi12:31:431:09:2611:1034:12
11:00
#25799
15K
9.32 mi13:06:321:44:1511:1134:49
11:12
#25682
20K
12.43 mi13:43:572:21:4011:2437:25
12:03
#25703
Half
13.11 mi13:51:142:28:5711:227:17
10:41
#25635
25K
15.53 mi14:19:012:56:4411:2327:47
11:28
#25480
30K
18.64 mi14:56:183:34:0111:2937:17
12:00
#25297
20M
20.00 mi15:11:453:49:2811:2815:27
11:22
#25199
21M
21.00 mi15:24:304:02:1311:3212:45
12:45
#25137
35K
21.75 mi15:32:264:10:0911:307:56
10:36
#25068
23M
23.00 mi15:47:294:25:1211:3215:03
12:01
#25028
24M
24.00 mi15:58:394:36:2211:3111:10
11:10
#24985
40K
24.85 mi16:08:574:46:4011:3210:18
12:03
#24961
25.2M
25.20 mi16:13:264:51:0911:334:29
13:00
#24960
Finish
26.22 mi16:24:425:02:2511:3311:16
11:03
#24930
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi26082110971109725431(Top 96%)10700(Top 94%)10700(Top 589%)
10K6.21 mi3.10 mi25799+28310921+17610921+17625481(Top 96%)10717(Top 94%)10717(Top 590%)
15K9.32 mi3.11 mi25682+11710846+7510846+7525431(Top 96%)10700(Top 94%)10700(Top 589%)
20K12.43 mi3.11 mi25703-2110871-2510871-2525683(Top 96%)10876(Top 95%)10876(Top 599%)
Half13.11 mi0.68 mi25635+6810829+4210829+4224511(Top 92%)10220(Top 89%)10220(Top 562%)
25K15.53 mi2.42 mi25480+15510751+7810751+7824610(Top 92%)10292(Top 90%)10292(Top 566%)
30K18.64 mi3.11 mi25297+18310660+9110660+9124502(Top 92%)10282(Top 90%)10282(Top 566%)
20M20.00 mi1.36 mi25199+9810611+4910611+4923319(Top 88%)9694(Top 85%)9694(Top 534%)
21M21.00 mi1.00 mi25137+6210581+3010581+3023773(Top 89%)9971(Top 87%)9971(Top 549%)
35K21.75 mi0.75 mi25068+6910555+2610555+2622607(Top 85%)9381(Top 82%)9381(Top 516%)
23M23.00 mi1.25 mi25028+4010537+1810537+1824054(Top 90%)10162(Top 89%)10162(Top 559%)
24M24.00 mi1.00 mi24985+4310519+1810519+1823357(Top 88%)9834(Top 86%)9834(Top 541%)
40K24.85 mi0.85 mi24961+2410510+910510+923961(Top 90%)10163(Top 89%)10163(Top 559%)
25.2M25.20 mi0.35 mi24960+110511-110511-123995(Top 90%)10185(Top 89%)10185(Top 561%)
Finish26.22 mi1.02 mi24930+3010501+1010501+1024083(Top 90%)10203(Top 89%)10203(Top 562%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 96%
×21stories
+97ft-345ft

Overall

25431

Females

10700

F45-49

10700

5K→10K

3.1 - 6.2 mi

Top 96%
×5stories
+79ft-138ft

Overall

25481

Females

10717

F45-49

10717

10K→15K

6.2 - 9.3 mi

Top 96%
×3stories
+67ft-78ft

Overall

25431

Females

10700

F45-49

10700

15K→20K

9.3 - 12.4 mi

Top 96%
×5stories
+106ft-86ft

Overall

25683

Females

10876

F45-49

10876

20K→Half

12.4 - 13.1 mi

Top 92%
×2stories
+19ft-37ft

Overall

24511

Females

10220

F45-49

10220

Half→25K

13.1 - 15.5 mi

Top 92%
×4stories
+66ft-88ft

Overall

24610

Females

10292

F45-49

10292

25K→30K

15.5 - 18.6 mi

Top 92%
×9stories
+181ft-148ft

Overall

24502

Females

10282

F45-49

10282

30K→20M

18.6 - 20.0 mi

Top 88%
×5stories
+64ft-50ft

Overall

23319

Females

9694

F45-49

9694

20M→21M

20.0 - 21.0 mi

Top 89%
×8stories
+106ft-24ft

Overall

23773

Females

9971

F45-49

9971

21M→35K

21.0 - 21.8 mi

Top 85%
×7stories
+17ft-86ft

Overall

22607

Females

9381

F45-49

9381

35K→23M

21.8 - 23.0 mi

Top 90%
×5stories
+23ft-63ft

Overall

24054

Females

10162

F45-49

10162

23M→24M

23.0 - 24.0 mi

Top 88%
×6stories
+12ft-82ft

Overall

23357

Females

9834

F45-49

9834

24M→40K

24.0 - 24.9 mi

Top 90%
×1story
+6ft-20ft

Overall

23961

Females

10163

F45-49

10163

40K→25.2M

24.9 - 25.2 mi

Top 90%
×1story
+13ft-16ft

Overall

23995

Females

10185

F45-49

10185

25.2M→Finish

25.2 - 26.2 mi

Top 90%
×2stories
+22ft-21ft

Overall

24083

Females

10203

F45-49

10203

Passing Analysis

Category:
Athletes Passed
1388
Passed By
236
Net Change
+1152
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26082
5K → 10K30522+283#26082#25799
10K → 15K15336+117#25799#25682
15K → 20K7495-21#25682#25703
20K → Half680+68#25703#25635
Half → 25K16914+155#25635#25480
25K → 30K19714+183#25480#25297
30K → 20M980+98#25297#25199
20M → 21M708+62#25199#25137
21M → 35K690+69#25137#25068
35K → 23M499+40#25068#25028
23M → 24M518+43#25028#24985
24M → 40K3511+24#24985#24961
40K → 25.2M98+1#24961#24960
25.2M → Finish4111+30#24960#24930
TOTALS1388236+1152
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing