Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Ben Johnson

Bib: 862 β€’M β€’Age: N/A

MN

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 3%
Gender (Male)
#0 / 16340
Top 6%
Masters (Masters Men)
#0 / 10617
Top 1.0%
Age Group (M40-44)
#0 / 2198
Top 3%
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
18:08
3.11 mi
Rank: #718
Start β†’ 5K
18:08 | 5:51/mi
10K
36:52
6.21 mi
Rank: #1019 (-301)
5K β†’ 10K
18:44 | 6:02/mi
15K
55:39
9.32 mi
Rank: #1171 (-152)
10K β†’ 15K
18:47 | 6:03/mi
20K
1:14:32
12.43 mi
Rank: #1245 (-74)
15K β†’ 20K
18:53 | 6:05/mi
HALF
1:18:38
13.11 mi
Rank: #1257 (-12)
20K β†’ HALF
4:06 | 6:01/mi
25K
1:33:23
15.53 mi
Rank: #1260 (-3)
HALF β†’ 25K
14:45 | 6:05/mi
30K
1:52:31
18.64 mi
Rank: #1209 (+51)
25K β†’ 30K
19:08 | 6:10/mi
20M
2:00:54
20.00 mi
Rank: #1194 (+15)
30K β†’ 20M
8:23 | 6:11/mi
21M
2:07:23
21.00 mi
Rank: #1183 (+11)
20M β†’ 21M
6:29 | 6:29/mi
35K
2:11:39
21.75 mi
Rank: #1141 (+42)
21M β†’ 35K
4:16 | 5:43/mi
23M
2:19:11
23.00 mi
Rank: #1076 (+65)
35K β†’ 23M
7:32 | 6:02/mi
24M
2:25:00
24.00 mi
Rank: #1032 (+44)
23M β†’ 24M
5:49 | 5:49/mi
40K
2:30:01
24.85 mi
Rank: #989 (+43)
24M β†’ 40K
5:01 | 5:53/mi
25.2M
2:32:16
25.20 mi
Rank: #976 (+13)
40K β†’ 25.2M
2:15 | 6:32/mi
FINISH
2:38:05
26.22 mi
Rank: #946 (+30)
25.2M β†’ FINISH
5:49 | 5:43/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:18:38
Pace6:00 /mi
2nd Half
Distance13.11 mi
Time1:19:27
Pace6:04 /mi
πŸ“ŠPositive Split: 1.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:1518:085:5118:08
5:51
-
10K
6.21 mi10:36:5936:525:5618:44
6:02
+0:11
15K
9.32 mi10:55:4655:395:5918:47
6:03
+0:01
20K
12.43 mi11:14:391:14:326:0018:53
6:05
+0:02
HALF
13.11 mi11:18:451:18:386:004:06
6:01
-0:04
25K
15.53 mi11:33:301:33:236:0114:45
6:05
+0:04
30K
18.64 mi11:52:381:52:316:0319:08
6:10
+0:05
20M
20.00 mi12:01:012:00:546:038:23
6:11
+0:01
21M
21.00 mi12:07:302:07:236:046:29
6:29
+0:18
35K
21.75 mi12:11:462:11:396:044:16
5:43
-0:46
23M
23.00 mi12:19:182:19:116:047:32
6:02
+0:19
24M
24.00 mi12:25:072:25:006:035:49
5:49
-0:13
40K
24.85 mi12:30:082:30:016:035:01
5:53
+0:04
25.2M
25.20 mi12:32:232:32:166:032:15
6:32
+0:39
FINISH
26.22 mi12:38:122:38:056:035:49
5:43
-0:49

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

5:43 /mi

Average Pace

6:02 /mi

Slowest Pace

6:32 /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

2:29:21

94% of race

Time at Steady Pace

8:44

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:02 /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 mi10:18:1518:085:5118:08
5:51
#718
10K
6.21 mi10:36:5936:525:5618:44
6:02
#1019
15K
9.32 mi10:55:4655:395:5918:47
6:03
#1171
20K
12.43 mi11:14:391:14:326:0018:53
6:05
#1245
HALF
13.11 mi11:18:451:18:386:004:06
6:01
#1257
25K
15.53 mi11:33:301:33:236:0114:45
6:05
#1260
30K
18.64 mi11:52:381:52:316:0319:08
6:10
#1209
20M
20.00 mi12:01:012:00:546:038:23
6:11
#1194
21M
21.00 mi12:07:302:07:236:046:29
6:29
#1183
35K
21.75 mi12:11:462:11:396:044:16
5:43
#1141
23M
23.00 mi12:19:182:19:116:047:32
6:02
#1076
24M
24.00 mi12:25:072:25:006:035:49
5:49
#1032
40K
24.85 mi12:30:082:30:016:035:01
5:53
#989
25.2M
25.20 mi12:32:232:32:166:032:15
6:32
#976
FINISH
26.22 mi12:38:122:38:056:035:49
5:43
#946
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi7186806801576(Top 5%)1518(Top 9%)1518(Top 69%)
10K6.21 mi3.10 mi1019-301973-293973-2931491(Top 5%)1433(Top 9%)1433(Top 65%)
15K9.32 mi3.11 mi1171-1521121-1481121-1481576(Top 5%)1518(Top 9%)1518(Top 69%)
20K12.43 mi3.11 mi1245-741196-751196-751506(Top 5%)1453(Top 9%)1453(Top 66%)
HALF13.11 mi0.68 mi1257-121207-111207-111583(Top 5%)1527(Top 9%)1527(Top 69%)
25K15.53 mi2.42 mi1260-31209-21209-21403(Top 5%)1350(Top 8%)1350(Top 61%)
30K18.64 mi3.11 mi1209+511163+461163+461147(Top 4%)1105(Top 7%)1105(Top 50%)
20M20.00 mi1.36 mi1194+151150+131150+131118(Top 4%)1076(Top 7%)1076(Top 49%)
21M21.00 mi1.00 mi1183+111138+121138+121230(Top 4%)1182(Top 7%)1182(Top 54%)
35K21.75 mi0.75 mi1141+421096+421096+42508(Top 2%)482(Top 3%)482(Top 22%)
23M23.00 mi1.25 mi1076+651031+651031+65755(Top 3%)722(Top 4%)722(Top 33%)
24M24.00 mi1.00 mi1032+44987+44987+44632(Top 2%)601(Top 4%)601(Top 27%)
40K24.85 mi0.85 mi989+43945+42945+42529(Top 2%)505(Top 3%)505(Top 23%)
25.2M25.20 mi0.35 mi976+13933+12933+121062(Top 4%)1004(Top 6%)1004(Top 46%)
FINISH26.22 mi1.02 mi946+30904+29904+29779(Top 3%)746(Top 5%)746(Top 34%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 5%
Γ—21
+97ft-345ft

Overall

1576

Males

1518

M40-44

1518

5K→10K

3.1 - 6.2 mi

Top 5%
Γ—5
+79ft-138ft

Overall

1491

Males

1433

M40-44

1433

10K→15K

6.2 - 9.3 mi

Top 5%
Γ—3
+67ft-78ft

Overall

1576

Males

1518

M40-44

1518

15K→20K

9.3 - 12.4 mi

Top 5%
Γ—5
+106ft-86ft

Overall

1506

Males

1453

M40-44

1453

20K→HALF

12.4 - 13.1 mi

Top 5%
Γ—2
+19ft-37ft

Overall

1583

Males

1527

M40-44

1527

HALF→25K

13.1 - 15.5 mi

Top 5%
Γ—4
+66ft-88ft

Overall

1403

Males

1350

M40-44

1350

25K→30K

15.5 - 18.6 mi

Top 4%
Γ—9
+181ft-148ft

Overall

1147

Males

1105

M40-44

1105

30K→20M

18.6 - 20.0 mi

Top 4%
Γ—5
+64ft-50ft

Overall

1118

Males

1076

M40-44

1076

20M→21M

20.0 - 21.0 mi

Top 4%
Γ—8
+106ft-24ft

Overall

1230

Males

1182

M40-44

1182

21M→35K

21.0 - 21.8 mi

Top 2%
Γ—7
+17ft-86ft

Overall

508

Males

482

M40-44

482

35K→23M

21.8 - 23.0 mi

Top 3%
Γ—5
+23ft-63ft

Overall

755

Males

722

M40-44

722

23M→24M

23.0 - 24.0 mi

Top 2%
Γ—6
+12ft-82ft

Overall

632

Males

601

M40-44

601

24M→40K

24.0 - 24.9 mi

Top 2%
Γ—1
+6ft-20ft

Overall

529

Males

505

M40-44

505

40K→25.2M

24.9 - 25.2 mi

Top 4%
Γ—1
+13ft-16ft

Overall

1062

Males

1004

M40-44

1004

25.2M→FINISH

25.2 - 26.2 mi

Top 3%
Γ—2
+22ft-21ft

Overall

779

Males

746

M40-44

746

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
446
Passed By
571
Net Change
-228
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#718
5K β†’ 10K2200-301#718#1019
10K β†’ 15K8160-152#1019#1171
15K β†’ 20K1993-74#1171#1245
20K β†’ HALF416-12#1245#1257
HALF β†’ 25K3235-3#1257#1260
25K β†’ 30K8130+51#1260#1209
30K β†’ 20M2712+15#1209#1194
20M β†’ 21M2716+11#1194#1183
21M β†’ 35K420+42#1183#1141
35K β†’ 23M672+65#1141#1076
23M β†’ 24M473+44#1076#1032
24M β†’ 40K441+43#1032#989
40K β†’ 25.2M130+13#989#976
25.2M β†’ FINISH333+30#976#946
TOTALS446571-228
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

AI Key Insights

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