Arvind Rao

Bib: 4345β€’M

CA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 8%
Gender (Male)
#0 / 16340
Top 13%
Age Group (M18-39)
#0 / 5723
Top 31%
Race Day Weather
51Β°/41Β°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
20:20
3.11 mi
Rank: #4524
Start β†’ 5K
20:20 | 6:33/mi
10K
39:54
6.21 mi
Rank: #3621 (+903)
5K β†’ 10K
19:34 | 6:18/mi
15K
59:07
9.32 mi
Rank: #3062 (+559)
10K β†’ 15K
19:13 | 6:12/mi
20K
1:18:19
12.43 mi
Rank: #2702 (+360)
15K β†’ 20K
19:12 | 6:11/mi
HALF
1:22:32
13.11 mi
Rank: #2682 (+20)
20K β†’ HALF
4:13 | 6:12/mi
25K
1:37:57
15.53 mi
Rank: #2648 (+34)
HALF β†’ 25K
15:25 | 6:22/mi
30K
1:58:16
18.64 mi
Rank: #2641 (+7)
25K β†’ 30K
20:19 | 6:33/mi
20M
2:07:04
20.00 mi
Rank: #2595 (+46)
30K β†’ 20M
8:48 | 6:29/mi
21M
2:13:46
21.00 mi
Rank: #2557 (+38)
20M β†’ 21M
6:42 | 6:42/mi
35K
2:18:13
21.75 mi
Rank: #2473 (+84)
21M β†’ 35K
4:27 | 5:57/mi
23M
2:26:08
23.00 mi
Rank: #2377 (+96)
35K β†’ 23M
7:55 | 6:20/mi
24M
2:32:13
24.00 mi
Rank: #2277 (+100)
23M β†’ 24M
6:05 | 6:05/mi
40K
2:37:36
24.85 mi
Rank: #2239 (+38)
24M β†’ 40K
5:23 | 6:18/mi
25.2M
2:40:03
25.20 mi
Rank: #2246 (-7)
40K β†’ 25.2M
2:27 | 7:07/mi
FINISH
2:46:15
26.22 mi
Rank: #2209 (+37)
25.2M β†’ FINISH
6:12 | 6:06/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:22:32
Pace6:18 /mi
2nd Half
Distance13.11 mi
Time1:23:43
Pace6:24 /mi
πŸ“ŠPositive Split: 1.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:2420:206:3320:20
6:33
-
10K
6.21 mi10:42:5839:546:2619:34
6:18
-0:15
15K
9.32 mi11:02:1159:076:2119:13
6:12
-0:06
20K
12.43 mi11:21:231:18:196:1919:12
6:11
-0:01
HALF
13.11 mi11:25:361:22:326:184:13
6:12
+0:01
25K
15.53 mi11:41:011:37:576:1915:25
6:22
+0:10
30K
18.64 mi12:01:201:58:166:2120:19
6:33
+0:11
20M
20.00 mi12:10:082:07:046:228:48
6:29
-0:04
21M
21.00 mi12:16:502:13:466:236:42
6:42
+0:13
35K
21.75 mi12:21:172:18:136:224:27
5:57
-0:45
23M
23.00 mi12:29:122:26:086:227:55
6:20
+0:23
24M
24.00 mi12:35:172:32:136:216:05
6:05
-0:15
40K
24.85 mi12:40:402:37:366:215:23
6:18
+0:13
25.2M
25.20 mi12:43:072:40:036:222:27
7:07
+0:49
FINISH
26.22 mi12:49:192:46:156:216:12
6:06
-1:01

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

5:57 /mi

Average Pace

6:21 /mi

Slowest Pace

7:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

1:56:27

70% of race

Time at Steady Pace

47:21

28% of race

Time at Slower Pace

2:27

1% of race

Average Pace: 6:20 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi10:23:2420:206:3320:20
6:33
#4524
10K
6.21 mi10:42:5839:546:2619:34
6:18
#3621
15K
9.32 mi11:02:1159:076:2119:13
6:12
#3062
20K
12.43 mi11:21:231:18:196:1919:12
6:11
#2702
HALF
13.11 mi11:25:361:22:326:184:13
6:12
#2682
25K
15.53 mi11:41:011:37:576:1915:25
6:22
#2648
30K
18.64 mi12:01:201:58:166:2120:19
6:33
#2641
20M
20.00 mi12:10:082:07:046:228:48
6:29
#2595
21M
21.00 mi12:16:502:13:466:236:42
6:42
#2557
35K
21.75 mi12:21:172:18:136:224:27
5:57
#2473
23M
23.00 mi12:29:122:26:086:227:55
6:20
#2377
24M
24.00 mi12:35:172:32:136:216:05
6:05
#2277
40K
24.85 mi12:40:402:37:366:215:23
6:18
#2239
25.2M
25.20 mi12:43:072:40:036:222:27
7:07
#2246
FINISH
26.22 mi12:49:192:46:156:216:12
6:06
#2209
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4524425342532212(Top 8%)2133(Top 13%)2133(Top 37%)
10K6.21 mi3.10 mi3621+9033452+8013452+8012810(Top 10%)2704(Top 17%)2704(Top 47%)
15K9.32 mi3.11 mi3062+5592939+5132939+5132212(Top 8%)2133(Top 13%)2133(Top 37%)
20K12.43 mi3.11 mi2702+3602599+3402599+3401918(Top 7%)1851(Top 11%)1851(Top 32%)
HALF13.11 mi0.68 mi2682+202580+192580+192367(Top 8%)2278(Top 14%)2278(Top 40%)
25K15.53 mi2.42 mi2648+342549+312549+312640(Top 9%)2534(Top 16%)2534(Top 44%)
30K18.64 mi3.11 mi2641+72538+112538+112777(Top 10%)2651(Top 16%)2651(Top 46%)
20M20.00 mi1.36 mi2595+462493+452493+452316(Top 8%)2201(Top 13%)2201(Top 38%)
21M21.00 mi1.00 mi2557+382456+372456+372031(Top 7%)1938(Top 12%)1938(Top 34%)
35K21.75 mi0.75 mi2473+842377+792377+791047(Top 4%)1008(Top 6%)1008(Top 18%)
23M23.00 mi1.25 mi2377+962284+932284+931670(Top 6%)1592(Top 10%)1592(Top 28%)
24M24.00 mi1.00 mi2277+1002187+972187+971337(Top 5%)1272(Top 8%)1272(Top 22%)
40K24.85 mi0.85 mi2239+382149+382149+381723(Top 6%)1622(Top 10%)1622(Top 28%)
25.2M25.20 mi0.35 mi2246-72154-52154-53045(Top 10%)2715(Top 17%)2715(Top 47%)
FINISH26.22 mi1.02 mi2209+372116+382116+381969(Top 7%)1825(Top 11%)1825(Top 32%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
Γ—21
+97ft-345ft

Overall

2212

Males

2133

M18-39

2133

5K→10K

3.1 - 6.2 mi

Top 10%
Γ—5
+79ft-138ft

Overall

2810

Males

2704

M18-39

2704

10K→15K

6.2 - 9.3 mi

Top 8%
Γ—3
+67ft-78ft

Overall

2212

Males

2133

M18-39

2133

15K→20K

9.3 - 12.4 mi

Top 7%
Γ—5
+106ft-86ft

Overall

1918

Males

1851

M18-39

1851

20K→HALF

12.4 - 13.1 mi

Top 8%
Γ—2
+19ft-37ft

Overall

2367

Males

2278

M18-39

2278

HALF→25K

13.1 - 15.5 mi

Top 9%
Γ—4
+66ft-88ft

Overall

2640

Males

2534

M18-39

2534

25K→30K

15.5 - 18.6 mi

Top 10%
Γ—9
+181ft-148ft

Overall

2777

Males

2651

M18-39

2651

30K→20M

18.6 - 20.0 mi

Top 8%
Γ—5
+64ft-50ft

Overall

2316

Males

2201

M18-39

2201

20M→21M

20.0 - 21.0 mi

Top 7%
Γ—8
+106ft-24ft

Overall

2031

Males

1938

M18-39

1938

21M→35K

21.0 - 21.8 mi

Top 4%
Γ—7
+17ft-86ft

Overall

1047

Males

1008

M18-39

1008

35K→23M

21.8 - 23.0 mi

Top 6%
Γ—5
+23ft-63ft

Overall

1670

Males

1592

M18-39

1592

23M→24M

23.0 - 24.0 mi

Top 5%
Γ—6
+12ft-82ft

Overall

1337

Males

1272

M18-39

1272

24M→40K

24.0 - 24.9 mi

Top 6%
Γ—1
+6ft-20ft

Overall

1723

Males

1622

M18-39

1622

40K→25.2M

24.9 - 25.2 mi

Top 10%
Γ—1
+13ft-16ft

Overall

3045

Males

2715

M18-39

2715

25.2M→FINISH

25.2 - 26.2 mi

Top 7%
Γ—2
+22ft-21ft

Overall

1969

Males

1825

M18-39

1825

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2540*
Passed By
225
Net Change
+2315
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#4524
5K β†’ 10K906*3+903#4524#3621
10K β†’ 15K561*2+559#3621#3062
15K β†’ 20K360*0+360#3062#2702
20K β†’ HALF266+20#2702#2682
HALF β†’ 25K7743+34#2682#2648
25K β†’ 30K8982+7#2648#2641
30K β†’ 20M7428+46#2641#2595
20M β†’ 21M468+38#2595#2557
21M β†’ 35K840+84#2557#2473
35K β†’ 23M1026+96#2473#2377
23M β†’ 24M1011+100#2377#2277
24M β†’ 40K5315+38#2277#2239
40K β†’ 25.2M613-7#2239#2246
25.2M β†’ FINISH5518+37#2246#2209
TOTALS2540*225+2315

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

πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace 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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Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing