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BOSTON MARATHON 2023

Ashish Kumar

Bib: 31835•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M40-44)
#0 / 2241
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
8:29/mi
26:21
↑ 97↓ 3451.5%
10K· 6.21 mi
8:12/mi
51:51
↑ 79↓ 1380.4%
15K· 9.32 mi
8:15/mi
1:17:29
↑ 67↓ 78
20K· 12.43 mi
8:10/mi
1:42:52
↑ 106↓ 860.1%
Half· 13.11 mi
7:55/mi
1:48:16
↑ 19↓ 370.5%
25K· 15.53 mi
8:11/mi
2:08:06
↑ 66↓ 880.2%
30K· 18.64 mi
8:34/mi
2:34:42
↑ 181↓ 1480.2%
20M
8:25/mi
2:46:08
↑ 64↓ 500.2%
21M
8:53/mi
2:55:01
↑ 106↓ 241.6%
35K· 21.75 mi
8:27/mi
3:01:20
↑ 17↓ 861.7%
23M
8:10/mi
3:11:34
↑ 23↓ 630.6%
24M
7:45/mi
3:19:19
↓ 821.3%
40K· 24.85 mi
7:55/mi
3:26:05
↓ 200.3%
25.2M
8:27/mi
3:29:00
↑ 13↓ 160.2%
Finish· 26.22 mi
7:41/mi
3:36:50
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:48:16
Pace8:16 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:48:34
Pace8:17 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:48:1526:218:2926:21
8:29
-
10K
6.21 mi12:13:4551:518:2125:30
8:12
-0:17
15K
9.32 mi12:39:231:17:298:1925:38
8:15
+0:03
20K
12.43 mi13:04:461:42:528:1725:23
8:10
-0:05
Half
13.11 mi13:10:101:48:168:165:24
7:55
-0:15
25K
15.53 mi13:30:002:08:068:1519:50
8:11
+0:16
30K
18.64 mi13:56:362:34:428:1826:36
8:34
+0:23
20M
20.00 mi14:08:022:46:088:1811:26
8:25
-0:09
21M
21.00 mi14:16:552:55:018:208:53
8:53
+0:28
35K
21.75 mi14:23:143:01:208:206:19
8:27
-0:26
23M
23.00 mi14:33:283:11:348:2010:14
8:10
-0:17
24M
24.00 mi14:41:133:19:198:187:45
7:45
-0:25
40K
24.85 mi14:47:593:26:058:176:46
7:55
+0:10
25.2M
25.20 mi14:50:543:29:008:182:55
8:27
+0:32
Finish
26.22 mi14:58:443:36:508:177:50
7:41
-0:46

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

7:41 /mi

Average Pace

8:17 /mi

Slowest Pace

8:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:35:00

71% of race

Time at Steady Pace

1:01:50

29% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:16 /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 mi11:48:1526:218:2926:21
8:29
#17412
10K
6.21 mi12:13:4551:518:2125:30
8:12
#16803
15K
9.32 mi12:39:231:17:298:1925:38
8:15
#16597
20K
12.43 mi13:04:461:42:528:1725:23
8:10
#16093
Half
13.11 mi13:10:101:48:168:165:24
7:55
#15971
25K
15.53 mi13:30:002:08:068:1519:50
8:11
#15660
30K
18.64 mi13:56:362:34:428:1826:36
8:34
#15465
20M
20.00 mi14:08:022:46:088:1811:26
8:25
#15276
21M
21.00 mi14:16:552:55:018:208:53
8:53
#15109
35K
21.75 mi14:23:143:01:208:206:19
8:27
#15092
23M
23.00 mi14:33:283:11:348:2010:14
8:10
#14853
24M
24.00 mi14:41:133:19:198:187:45
7:45
#14610
40K
24.85 mi14:47:593:26:058:176:46
7:55
#14419
25.2M
25.20 mi14:50:543:29:008:182:55
8:27
#14329
Finish
26.22 mi14:58:443:36:508:177:50
7:41
#14139
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi17412111881118816212(Top 61%)10769(Top 71%)10769(Top 481%)
10K6.21 mi3.10 mi16803+60911003+18511003+18516294(Top 61%)10819(Top 71%)10819(Top 483%)
15K9.32 mi3.11 mi16597+20610912+9110912+9116212(Top 61%)10769(Top 71%)10769(Top 481%)
20K12.43 mi3.11 mi16093+50410708+20410708+20414738(Top 55%)10167(Top 67%)10167(Top 454%)
Half13.11 mi0.68 mi15971+12210661+4710661+4713653(Top 51%)9763(Top 64%)9763(Top 436%)
25K15.53 mi2.42 mi15660+31110515+14610515+14614083(Top 53%)9790(Top 65%)9790(Top 437%)
30K18.64 mi3.11 mi15465+19510392+12310392+12314680(Top 55%)9924(Top 65%)9924(Top 443%)
20M20.00 mi1.36 mi15276+18910299+9310299+9313088(Top 49%)9168(Top 60%)9168(Top 409%)
21M21.00 mi1.00 mi15109+16710222+7710222+7712745(Top 48%)8920(Top 59%)8920(Top 398%)
35K21.75 mi0.75 mi15092+1710199+2310199+2314944(Top 56%)9849(Top 65%)9849(Top 439%)
23M23.00 mi1.25 mi14853+23910088+11110088+11110994(Top 41%)7975(Top 53%)7975(Top 356%)
24M24.00 mi1.00 mi14610+2439967+1219967+1219430(Top 35%)7128(Top 47%)7128(Top 318%)
40K24.85 mi0.85 mi14419+1919872+959872+959441(Top 35%)7068(Top 47%)7068(Top 315%)
25.2M25.20 mi0.35 mi14329+909833+399833+399253(Top 35%)6913(Top 46%)6913(Top 308%)
Finish26.22 mi1.02 mi14139+1909738+959738+959891(Top 37%)7236(Top 48%)7236(Top 323%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 61%
×21story building
+97ft-345ft

Overall

16212

Males

10769

M40-44

10769

5K→10K

3.1 - 6.2 mi

Top 61%
×5story building
+79ft-138ft

Overall

16294

Males

10819

M40-44

10819

10K→15K

6.2 - 9.3 mi

Top 61%
×3story building
+67ft-78ft

Overall

16212

Males

10769

M40-44

10769

15K→20K

9.3 - 12.4 mi

Top 55%
×5story building
+106ft-86ft

Overall

14738

Males

10167

M40-44

10167

20K→Half

12.4 - 13.1 mi

Top 51%
×2story building
+19ft-37ft

Overall

13653

Males

9763

M40-44

9763

Half→25K

13.1 - 15.5 mi

Top 53%
×4story building
+66ft-88ft

Overall

14083

Males

9790

M40-44

9790

25K→30K

15.5 - 18.6 mi

Top 55%
×9story building
+181ft-148ft

Overall

14680

Males

9924

M40-44

9924

30K→20M

18.6 - 20.0 mi

Top 49%
×5story building
+64ft-50ft

Overall

13088

Males

9168

M40-44

9168

20M→21M

20.0 - 21.0 mi

Top 48%
×8story building
+106ft-24ft

Overall

12745

Males

8920

M40-44

8920

21M→35K

21.0 - 21.8 mi

Top 56%
×7story building
+17ft-86ft

Overall

14944

Males

9849

M40-44

9849

35K→23M

21.8 - 23.0 mi

Top 41%
×5story building
+23ft-63ft

Overall

10994

Males

7975

M40-44

7975

23M→24M

23.0 - 24.0 mi

Top 35%
×6story building
+12ft-82ft

Overall

9430

Males

7128

M40-44

7128

24M→40K

24.0 - 24.9 mi

Top 35%
×1story
+6ft-20ft

Overall

9441

Males

7068

M40-44

7068

40K→25.2M

24.9 - 25.2 mi

Top 35%
×1story
+13ft-16ft

Overall

9253

Males

6913

M40-44

6913

25.2M→Finish

25.2 - 26.2 mi

Top 37%
×2story building
+22ft-21ft

Overall

9891

Males

7236

M40-44

7236

Passing Analysis

Category:
Athletes Passed
3692
Passed By
419
Net Change
+3273
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17412
5K → 10K723114+609#17412#16803
10K → 15K319113+206#16803#16597
15K → 20K52016+504#16597#16093
20K → Half1220+122#16093#15971
Half → 25K33322+311#15971#15660
25K → 30K27681+195#15660#15465
30K → 20M20213+189#15465#15276
20M → 21M18215+167#15276#15109
21M → 35K5134+17#15109#15092
35K → 23M2401+239#15092#14853
23M → 24M2430+243#14853#14610
24M → 40K1943+191#14610#14419
40K → 25.2M944+90#14419#14329
25.2M → Finish1933+190#14329#14139
TOTALS3692419+3273
📊

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