Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

James Pontius

Bib: 22677MAge: N/A

MD

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M60-64)
#0 / 1514
Top 29%
Race Day Weather
51°/41°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
24:58
3.11 mi
Rank: #17187
Start5K
24:58 | 8:03/mi
10K
50:19
6.21 mi
Rank: #17750 (-563)
5K10K
25:21 | 8:10/mi
15K
1:15:17
9.32 mi
Rank: #17601 (+149)
10K15K
24:58 | 8:03/mi
20K
1:40:41
12.43 mi
Rank: #17521 (+80)
15K20K
25:24 | 8:11/mi
HALF
1:46:13
13.11 mi
Rank: #17541 (-20)
20KHALF
5:32 | 8:08/mi
25K
2:06:03
15.53 mi
Rank: #17364 (+177)
HALF25K
19:50 | 8:11/mi
30K
2:32:22
18.64 mi
Rank: #17208 (+156)
25K30K
26:19 | 8:29/mi
20M
2:43:50
20.00 mi
Rank: #17084 (+124)
30K20M
11:28 | 8:27/mi
21M
2:52:46
21.00 mi
Rank: #16977 (+107)
20M21M
8:56 | 8:56/mi
35K
2:58:48
21.75 mi
Rank: #16881 (+96)
21M35K
6:02 | 8:04/mi
23M
3:09:09
23.00 mi
Rank: #16713 (+168)
35K23M
10:21 | 8:17/mi
24M
3:17:23
24.00 mi
Rank: #16622 (+91)
23M24M
8:14 | 8:14/mi
40K
3:24:36
24.85 mi
Rank: #16559 (+63)
24M40K
7:13 | 8:27/mi
25.2M
3:27:49
25.20 mi
Rank: #16546 (+13)
40K25.2M
3:13 | 9:20/mi
FINISH
3:36:08
26.22 mi
Rank: #16510 (+36)
25.2MFINISH
8:19 | 8:10/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:46:13
Pace8:07 /mi
2nd Half
Distance13.11 mi
Time1:49:55
Pace8:24 /mi
📊Positive Split: 3.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:27:5724:588:0324:58
8:03
-
10K
6.21 mi11:53:1850:198:0625:21
8:10
+0:07
15K
9.32 mi12:18:161:15:178:0524:58
8:03
-0:07
20K
12.43 mi12:43:401:40:418:0725:24
8:11
+0:08
HALF
13.11 mi12:49:121:46:138:075:32
8:08
-0:03
25K
15.53 mi13:09:022:06:038:0719:50
8:11
+0:03
30K
18.64 mi13:35:212:32:228:1126:19
8:29
+0:18
20M
20.00 mi13:46:492:43:508:1211:28
8:27
-0:02
21M
21.00 mi13:55:452:52:468:148:56
8:56
+0:29
35K
21.75 mi14:01:472:58:488:146:02
8:04
-0:52
23M
23.00 mi14:12:083:09:098:1410:21
8:17
+0:13
24M
24.00 mi14:20:223:17:238:148:14
8:14
-0:03
40K
24.85 mi14:27:353:24:368:147:13
8:27
+0:13
25.2M
25.20 mi14:30:483:27:498:153:13
9:20
+0:53
FINISH
26.22 mi14:39:073:36:088:158:19
8:10
-1:10

Checkpoint Splits Visualizations

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

📈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

8:03 /mi

Average Pace

8:15 /mi

Slowest Pace

9:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

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

3:23:59

94% of race

Time at Steady Pace

12:09

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:15 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:27:5724:588:0324:58
8:03
#17187
10K
6.21 mi11:53:1850:198:0625:21
8:10
#17750
15K
9.32 mi12:18:161:15:178:0524:58
8:03
#17601
20K
12.43 mi12:43:401:40:418:0725:24
8:11
#17521
HALF
13.11 mi12:49:121:46:138:075:32
8:08
#17541
25K
15.53 mi13:09:022:06:038:0719:50
8:11
#17364
30K
18.64 mi13:35:212:32:228:1126:19
8:29
#17208
20M
20.00 mi13:46:492:43:508:1211:28
8:27
#17084
21M
21.00 mi13:55:452:52:468:148:56
8:56
#16977
35K
21.75 mi14:01:472:58:488:146:02
8:04
#16881
23M
23.00 mi14:12:083:09:098:1410:21
8:17
#16713
24M
24.00 mi14:20:223:17:238:148:14
8:14
#16622
40K
24.85 mi14:27:353:24:368:147:13
8:27
#16559
25.2M
25.20 mi14:30:483:27:498:153:13
9:20
#16546
FINISH
26.22 mi14:39:073:36:088:158:19
8:10
#16510
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi17187110881108817277(Top 60%)11133(Top 68%)11133(Top 735%)
10K6.21 mi3.10 mi17750-56311332-24411332-24418327(Top 63%)11594(Top 71%)11594(Top 766%)
15K9.32 mi3.11 mi17601+14911259+7311259+7317277(Top 60%)11133(Top 68%)11133(Top 735%)
20K12.43 mi3.11 mi17521+8011222+3711222+3717326(Top 60%)11136(Top 68%)11136(Top 736%)
HALF13.11 mi0.68 mi17541-2011229-711229-717826(Top 61%)11364(Top 70%)11364(Top 751%)
25K15.53 mi2.42 mi17364+17711153+7611153+7616661(Top 57%)10791(Top 66%)10791(Top 713%)
30K18.64 mi3.11 mi17208+15611058+9511058+9516729(Top 58%)10716(Top 66%)10716(Top 708%)
20M20.00 mi1.36 mi17084+12410988+7010988+7015832(Top 55%)10226(Top 63%)10226(Top 675%)
21M21.00 mi1.00 mi16977+10710925+6310925+6315747(Top 54%)10143(Top 62%)10143(Top 670%)
35K21.75 mi0.75 mi16881+9610865+6010865+6014919(Top 51%)9733(Top 60%)9733(Top 643%)
23M23.00 mi1.25 mi16713+16810770+9510770+9514255(Top 49%)9370(Top 57%)9370(Top 619%)
24M24.00 mi1.00 mi16622+9110711+5910711+5915274(Top 53%)9735(Top 60%)9735(Top 643%)
40K24.85 mi0.85 mi16559+6310663+4810663+4815281(Top 53%)9644(Top 59%)9644(Top 637%)
25.2M25.20 mi0.35 mi16546+1310644+1910644+1916426(Top 57%)10173(Top 62%)10173(Top 672%)
FINISH26.22 mi1.02 mi16510+3610610+3410610+3416175(Top 56%)10072(Top 62%)10072(Top 665%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
×21
+97ft-345ft

Overall

17277

Males

11133

M60-64

11133

5K→10K

3.1 - 6.2 mi

Top 63%
×5
+79ft-138ft

Overall

18327

Males

11594

M60-64

11594

10K→15K

6.2 - 9.3 mi

Top 60%
×3
+67ft-78ft

Overall

17277

Males

11133

M60-64

11133

15K→20K

9.3 - 12.4 mi

Top 60%
×5
+106ft-86ft

Overall

17326

Males

11136

M60-64

11136

20K→HALF

12.4 - 13.1 mi

Top 61%
×2
+19ft-37ft

Overall

17826

Males

11364

M60-64

11364

HALF→25K

13.1 - 15.5 mi

Top 57%
×4
+66ft-88ft

Overall

16661

Males

10791

M60-64

10791

25K→30K

15.5 - 18.6 mi

Top 58%
×9
+181ft-148ft

Overall

16729

Males

10716

M60-64

10716

30K→20M

18.6 - 20.0 mi

Top 55%
×5
+64ft-50ft

Overall

15832

Males

10226

M60-64

10226

20M→21M

20.0 - 21.0 mi

Top 54%
×8
+106ft-24ft

Overall

15747

Males

10143

M60-64

10143

21M→35K

21.0 - 21.8 mi

Top 51%
×7
+17ft-86ft

Overall

14919

Males

9733

M60-64

9733

35K→23M

21.8 - 23.0 mi

Top 49%
×5
+23ft-63ft

Overall

14255

Males

9370

M60-64

9370

23M→24M

23.0 - 24.0 mi

Top 53%
×6
+12ft-82ft

Overall

15274

Males

9735

M60-64

9735

24M→40K

24.0 - 24.9 mi

Top 53%
×1
+6ft-20ft

Overall

15281

Males

9644

M60-64

9644

40K→25.2M

24.9 - 25.2 mi

Top 57%
×1
+13ft-16ft

Overall

16426

Males

10173

M60-64

10173

25.2M→FINISH

25.2 - 26.2 mi

Top 56%
×2
+22ft-21ft

Overall

16175

Males

10072

M60-64

10072

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2021*
Passed By
885
Net Change
+677
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17187
5K10K96200-563#17187#17750
10K15K258*109+149#17750#17601
15K20K212*132+80#17601#17521
20KHALF2444-20#17521#17541
HALF25K223*46+177#17541#17364
25K30K278*122+156#17364#17208
30K20M14723+124#17208#17084
20M21M15043+107#17084#16977
21M35K1026+96#16977#16881
35K23M18820+168#16881#16713
23M24M12534+91#16713#16622
24M40K9633+63#16622#16559
40K25.2M4330+13#16559#16546
25.2MFINISH7943+36#16546#16510
TOTALS2021*885+677

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

📊

Passing Analysis Visualizations

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

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race 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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