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BOSTON MARATHON 2023

Balu Nadiga

Bib: 14371•M

NM

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 35%
Gender (Male)
#0 / 15176
Top 50%
Masters (Masters Men)
#0 / 9891
Top 39%
Division (M55-59)
#0 / 1422
Top 20%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:31/mi
23:20
↑ 97↓ 3451.5%
10K· 6.21 mi
7:23/mi
46:17
↑ 79↓ 1380.4%
15K· 9.32 mi
7:32/mi
1:09:42
↑ 67↓ 78
20K· 12.43 mi
7:43/mi
1:33:42
↑ 106↓ 860.1%
Half· 13.11 mi
7:31/mi
1:38:50
↑ 19↓ 370.5%
25K· 15.53 mi
7:42/mi
1:57:29
↑ 66↓ 880.2%
30K· 18.64 mi
7:59/mi
2:22:18
↑ 181↓ 1480.2%
20M
7:47/mi
2:32:52
↑ 64↓ 500.2%
21M
8:36/mi
2:41:28
↑ 106↓ 241.6%
35K· 21.75 mi
7:28/mi
2:47:03
↑ 17↓ 861.7%
23M
7:45/mi
2:56:45
↑ 23↓ 630.6%
24M
7:31/mi
3:04:16
↓ 821.3%
40K· 24.85 mi
7:37/mi
3:10:47
↓ 200.3%
25.2M
8:10/mi
3:13:36
↑ 13↓ 160.2%
Finish· 26.22 mi
7:06/mi
3:20:50
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:50
Pace7:32 /mi
2nd Half
Distance13.11 mi
Time1:42:00
Pace7:47 /mi
📊Positive Split: 3.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:4423:207:3123:20
7:31
-
10K
6.21 mi11:15:4146:177:2722:57
7:23
-0:08
15K
9.32 mi11:39:061:09:427:2923:25
7:32
+0:09
20K
12.43 mi12:03:061:33:427:3224:00
7:43
+0:11
Half
13.11 mi12:08:141:38:507:325:08
7:31
-0:12
25K
15.53 mi12:26:531:57:297:3418:39
7:42
+0:11
30K
18.64 mi12:51:422:22:187:3824:49
7:59
+0:17
20M
20.00 mi13:02:162:32:527:3910:34
7:47
-0:12
21M
21.00 mi13:10:522:41:287:418:36
8:36
+0:49
35K
21.75 mi13:16:272:47:037:415:35
7:28
-1:08
23M
23.00 mi13:26:092:56:457:419:42
7:45
+0:17
24M
24.00 mi13:33:403:04:167:417:31
7:31
-0:14
40K
24.85 mi13:40:113:10:477:416:31
7:37
+0:06
25.2M
25.20 mi13:43:003:13:367:412:49
8:10
+0:33
Finish
26.22 mi13:50:143:20:507:407:14
7:06
-1:04

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

7:06 /mi

Average Pace

7:40 /mi

Slowest Pace

8:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

30:11

15% of race

Time at Steady Pace

2:14:25

67% of race

Time at Slower Pace

36:14

18% of race

Average Pace: 7:40 /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 mi10:52:4423:207:3123:20
7:31
#9711
10K
6.21 mi11:15:4146:177:2722:57
7:23
#9567
15K
9.32 mi11:39:061:09:427:2923:25
7:32
#9845
20K
12.43 mi12:03:061:33:427:3224:00
7:43
#10185
Half
13.11 mi12:08:141:38:507:325:08
7:31
#10185
25K
15.53 mi12:26:531:57:297:3418:39
7:42
#10165
30K
18.64 mi12:51:422:22:187:3824:49
7:59
#10231
20M
20.00 mi13:02:162:32:527:3910:34
7:47
#10101
21M
21.00 mi13:10:522:41:287:418:36
8:36
#10131
35K
21.75 mi13:16:272:47:037:415:35
7:28
#10030
23M
23.00 mi13:26:092:56:457:419:42
7:45
#9884
24M
24.00 mi13:33:403:04:167:417:31
7:31
#9753
40K
24.85 mi13:40:113:10:477:416:31
7:37
#9633
25.2M
25.20 mi13:43:003:13:367:412:49
8:10
#9574
Finish
26.22 mi13:50:143:20:507:407:14
7:06
#9410
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi97117985798510464(Top 39%)8388(Top 55%)8388(Top 590%)
10K6.21 mi3.10 mi9567+1447914+717914+719484(Top 36%)7856(Top 52%)7856(Top 552%)
15K9.32 mi3.11 mi9845-2788075-1618075-16110464(Top 39%)8388(Top 55%)8388(Top 590%)
20K12.43 mi3.11 mi10185-3408253-1788253-17811096(Top 42%)8621(Top 57%)8621(Top 606%)
Half13.11 mi0.68 mi101858244+98244+910358(Top 39%)8267(Top 54%)8267(Top 581%)
25K15.53 mi2.42 mi10165+208218+268218+2610220(Top 38%)8109(Top 53%)8109(Top 570%)
30K18.64 mi3.11 mi10231-668206+128206+1210781(Top 40%)8228(Top 54%)8228(Top 579%)
20M20.00 mi1.36 mi10101+1308113+938113+938674(Top 33%)7007(Top 46%)7007(Top 493%)
21M21.00 mi1.00 mi10131-308112+18112+111034(Top 41%)8128(Top 54%)8128(Top 572%)
35K21.75 mi0.75 mi10030+1018030+828030+828261(Top 31%)6662(Top 44%)6662(Top 468%)
23M23.00 mi1.25 mi9884+1467928+1027928+1028037(Top 30%)6436(Top 42%)6436(Top 453%)
24M24.00 mi1.00 mi9753+1317829+997829+997812(Top 29%)6207(Top 41%)6207(Top 436%)
40K24.85 mi0.85 mi9633+1207740+897740+897452(Top 28%)5912(Top 39%)5912(Top 416%)
25.2M25.20 mi0.35 mi9574+597687+537687+537490(Top 28%)5890(Top 39%)5890(Top 414%)
Finish26.22 mi1.02 mi9410+1647574+1137574+1135825(Top 22%)4817(Top 32%)4817(Top 339%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×21story building
+97ft-345ft

Overall

10464

Males

8388

M55-59

8388

5K→10K

3.1 - 6.2 mi

Top 36%
×5story building
+79ft-138ft

Overall

9484

Males

7856

M55-59

7856

10K→15K

6.2 - 9.3 mi

Top 39%
×3story building
+67ft-78ft

Overall

10464

Males

8388

M55-59

8388

15K→20K

9.3 - 12.4 mi

Top 42%
×5story building
+106ft-86ft

Overall

11096

Males

8621

M55-59

8621

20K→Half

12.4 - 13.1 mi

Top 39%
×2story building
+19ft-37ft

Overall

10358

Males

8267

M55-59

8267

Half→25K

13.1 - 15.5 mi

Top 38%
×4story building
+66ft-88ft

Overall

10220

Males

8109

M55-59

8109

25K→30K

15.5 - 18.6 mi

Top 40%
×9story building
+181ft-148ft

Overall

10781

Males

8228

M55-59

8228

30K→20M

18.6 - 20.0 mi

Top 33%
×5story building
+64ft-50ft

Overall

8674

Males

7007

M55-59

7007

20M→21M

20.0 - 21.0 mi

Top 41%
×8story building
+106ft-24ft

Overall

11034

Males

8128

M55-59

8128

21M→35K

21.0 - 21.8 mi

Top 31%
×7story building
+17ft-86ft

Overall

8261

Males

6662

M55-59

6662

35K→23M

21.8 - 23.0 mi

Top 30%
×5story building
+23ft-63ft

Overall

8037

Males

6436

M55-59

6436

23M→24M

23.0 - 24.0 mi

Top 29%
×6story building
+12ft-82ft

Overall

7812

Males

6207

M55-59

6207

24M→40K

24.0 - 24.9 mi

Top 28%
×1story
+6ft-20ft

Overall

7452

Males

5912

M55-59

5912

40K→25.2M

24.9 - 25.2 mi

Top 28%
×1story
+13ft-16ft

Overall

7490

Males

5890

M55-59

5890

25.2M→Finish

25.2 - 26.2 mi

Top 22%
×2story building
+22ft-21ft

Overall

5825

Males

4817

M55-59

4817

Passing Analysis

Category:
Athletes Passed
1862*
Passed By
1561
Net Change
+301
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9711
5K → 10K380236+144#9711#9567
10K → 15K84362-278#9567#9845
15K → 20K68408-340#9845#10185
20K → Half32320#10185#10185
Half → 25K143123+20#10185#10165
25K → 30K132*198-66#10165#10231
30K → 20M154*24+130#10231#10101
20M → 21M77107-30#10101#10131
21M → 35K11211+101#10131#10030
35K → 23M160*14+146#10030#9884
23M → 24M1409+131#9884#9753
24M → 40K136*16+120#9753#9633
40K → 25.2M678+59#9633#9574
25.2M → Finish17713+164#9574#9410
TOTALS1862*1561+301

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:
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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