Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Zhuang Zhang

Bib: 25532 β€’M β€’Age: N/A

MA

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 (M70-74)
#0 / 281
Top 26%
Race Day Weather
51Β°/41Β°F
overcast clouds
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  • Segment-by-segment breakdown
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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
27:47
3.11 mi
Rank: #22373
Start β†’ 5K
27:47 | 8:57/mi
10K
55:34
6.21 mi
Rank: #22457 (-84)
5K β†’ 10K
27:47 | 8:57/mi
15K
1:23:23
9.32 mi
Rank: #22488 (-31)
10K β†’ 15K
27:49 | 8:58/mi
20K
1:51:11
12.43 mi
Rank: #22241 (+247)
15K β†’ 20K
27:48 | 8:57/mi
HALF
1:57:11
13.11 mi
Rank: #22205 (+36)
20K β†’ HALF
6:00 | 8:49/mi
25K
2:19:03
15.53 mi
Rank: #22025 (+180)
HALF β†’ 25K
21:52 | 9:01/mi
30K
2:47:54
18.64 mi
Rank: #21804 (+221)
25K β†’ 30K
28:51 | 9:18/mi
20M
3:00:52
20.00 mi
Rank: #21753 (+51)
30K β†’ 20M
12:58 | 9:33/mi
21M
3:11:29
21.00 mi
Rank: #21779 (-26)
20M β†’ 21M
10:37 | 10:37/mi
35K
3:18:35
21.75 mi
Rank: #21779
21M β†’ 35K
7:06 | 9:30/mi
23M
3:30:39
23.00 mi
Rank: #21758 (+21)
35K β†’ 23M
12:04 | 9:39/mi
24M
3:40:22
24.00 mi
Rank: #21817 (-59)
23M β†’ 24M
9:43 | 9:43/mi
40K
3:48:50
24.85 mi
Rank: #21830 (-13)
24M β†’ 40K
8:28 | 9:55/mi
25.2M
3:52:32
25.20 mi
Rank: #21839 (-9)
40K β†’ 25.2M
3:42 | 10:44/mi
FINISH
4:02:31
26.22 mi
Rank: #21892 (-53)
25.2M β†’ FINISH
9:59 | 9:48/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:57:11
Pace8:57 /mi
2nd Half
Distance13.11 mi
Time2:05:20
Pace9:34 /mi
πŸ“ŠPositive Split: 7.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:34:5327:478:5727:47
8:57
-
10K
6.21 mi12:02:4055:348:5727:47
8:57
0:00
15K
9.32 mi12:30:291:23:238:5727:49
8:58
+0:01
20K
12.43 mi12:58:171:51:118:5727:48
8:57
-0:01
HALF
13.11 mi13:04:171:57:118:576:00
8:49
-0:08
25K
15.53 mi13:26:092:19:038:5821:52
9:01
+0:12
30K
18.64 mi13:55:002:47:549:0128:51
9:18
+0:17
20M
20.00 mi14:07:583:00:529:0312:58
9:33
+0:15
21M
21.00 mi14:18:353:11:299:0810:37
10:37
+1:04
35K
21.75 mi14:25:413:18:359:087:06
9:30
-1:07
23M
23.00 mi14:37:453:30:399:1012:04
9:39
+0:09
24M
24.00 mi14:47:283:40:229:119:43
9:43
+0:04
40K
24.85 mi14:55:563:48:509:138:28
9:55
+0:12
25.2M
25.20 mi14:59:383:52:329:143:42
10:44
+0:49
FINISH
26.22 mi15:09:374:02:319:169:59
9:48
-0:56

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

8:49 /mi

Average Pace

9:15 /mi

Slowest Pace

10:44 /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

2:19:03

57% of race

Time at Steady Pace

1:10:42

29% of race

Time at Slower Pace

32:46

14% of race

Average Pace: 9:15 /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 mi11:34:5327:478:5727:47
8:57
#22373
10K
6.21 mi12:02:4055:348:5727:47
8:57
#22457
15K
9.32 mi12:30:291:23:238:5727:49
8:58
#22488
20K
12.43 mi12:58:171:51:118:5727:48
8:57
#22241
HALF
13.11 mi13:04:171:57:118:576:00
8:49
#22205
25K
15.53 mi13:26:092:19:038:5821:52
9:01
#22025
30K
18.64 mi13:55:002:47:549:0128:51
9:18
#21804
20M
20.00 mi14:07:583:00:529:0312:58
9:33
#21753
21M
21.00 mi14:18:353:11:299:0810:37
10:37
#21779
35K
21.75 mi14:25:413:18:359:087:06
9:30
#21779
23M
23.00 mi14:37:453:30:399:1012:04
9:39
#21758
24M
24.00 mi14:47:283:40:229:119:43
9:43
#21817
40K
24.85 mi14:55:563:48:509:138:28
9:55
#21830
25.2M
25.20 mi14:59:383:52:329:143:42
10:44
#21839
FINISH
26.22 mi15:09:374:02:319:169:59
9:48
#21892
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM70-74Seg. OverallSeg. MalesSeg. M70-74
5K3.11 mi3.11 mi22373134141341422463(Top 77%)13514(Top 83%)13514(Top 4809%)
10K6.21 mi3.10 mi22457-8413469-5513469-5522595(Top 78%)13557(Top 83%)13557(Top 4825%)
15K9.32 mi3.11 mi22488-3113490-2113490-2122463(Top 77%)13514(Top 83%)13514(Top 4809%)
20K12.43 mi3.11 mi22241+24713370+12013370+12021690(Top 75%)13092(Top 80%)13092(Top 4659%)
HALF13.11 mi0.68 mi22205+3613352+1813352+1821807(Top 75%)13179(Top 81%)13179(Top 4690%)
25K15.53 mi2.42 mi22025+18013261+9113261+9121251(Top 73%)12871(Top 79%)12871(Top 4580%)
30K18.64 mi3.11 mi21804+22113138+12313138+12320886(Top 72%)12607(Top 77%)12607(Top 4486%)
20M20.00 mi1.36 mi21753+5113086+5213086+5221221(Top 73%)12684(Top 78%)12684(Top 4514%)
21M21.00 mi1.00 mi21779-2613089-313089-322220(Top 77%)13136(Top 80%)13136(Top 4675%)
35K21.75 mi0.75 mi2177913082+713082+721718(Top 75%)12826(Top 78%)12826(Top 4564%)
23M23.00 mi1.25 mi21758+2113055+2713055+2721057(Top 73%)12481(Top 76%)12481(Top 4442%)
24M24.00 mi1.00 mi21817-5913071-1613071-1622016(Top 76%)12882(Top 79%)12882(Top 4584%)
40K24.85 mi0.85 mi21830-1313064+713064+721646(Top 75%)12647(Top 77%)12647(Top 4501%)
25.2M25.20 mi0.35 mi21839-913070-613070-621705(Top 75%)12704(Top 78%)12704(Top 4521%)
FINISH26.22 mi1.02 mi21892-5313077-713077-723272(Top 80%)13434(Top 82%)13434(Top 4781%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 77%
Γ—21
+97ft-345ft

Overall

22463

Males

13514

M70-74

13514

5K→10K

3.1 - 6.2 mi

Top 78%
Γ—5
+79ft-138ft

Overall

22595

Males

13557

M70-74

13557

10K→15K

6.2 - 9.3 mi

Top 77%
Γ—3
+67ft-78ft

Overall

22463

Males

13514

M70-74

13514

15K→20K

9.3 - 12.4 mi

Top 75%
Γ—5
+106ft-86ft

Overall

21690

Males

13092

M70-74

13092

20K→HALF

12.4 - 13.1 mi

Top 75%
Γ—2
+19ft-37ft

Overall

21807

Males

13179

M70-74

13179

HALF→25K

13.1 - 15.5 mi

Top 73%
Γ—4
+66ft-88ft

Overall

21251

Males

12871

M70-74

12871

25K→30K

15.5 - 18.6 mi

Top 72%
Γ—9
+181ft-148ft

Overall

20886

Males

12607

M70-74

12607

30K→20M

18.6 - 20.0 mi

Top 73%
Γ—5
+64ft-50ft

Overall

21221

Males

12684

M70-74

12684

20M→21M

20.0 - 21.0 mi

Top 77%
Γ—8
+106ft-24ft

Overall

22220

Males

13136

M70-74

13136

21M→35K

21.0 - 21.8 mi

Top 75%
Γ—7
+17ft-86ft

Overall

21718

Males

12826

M70-74

12826

35K→23M

21.8 - 23.0 mi

Top 73%
Γ—5
+23ft-63ft

Overall

21057

Males

12481

M70-74

12481

23M→24M

23.0 - 24.0 mi

Top 76%
Γ—6
+12ft-82ft

Overall

22016

Males

12882

M70-74

12882

24M→40K

24.0 - 24.9 mi

Top 75%
Γ—1
+6ft-20ft

Overall

21646

Males

12647

M70-74

12647

40K→25.2M

24.9 - 25.2 mi

Top 75%
Γ—1
+13ft-16ft

Overall

21705

Males

12704

M70-74

12704

25.2M→FINISH

25.2 - 26.2 mi

Top 80%
Γ—2
+22ft-21ft

Overall

23272

Males

13434

M70-74

13434

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1631*
Passed By
1066
Net Change
+481
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#22373
5K β†’ 10K200200-84#22373#22457
10K β†’ 15K157188-31#22457#22488
15K β†’ 20K300*53+247#22488#22241
20K β†’ HALF448+36#22241#22205
HALF β†’ 25K220*40+180#22205#22025
25K β†’ 30K273*52+221#22025#21804
30K β†’ 20M11160+51#21804#21753
20M β†’ 21M7096-26#21753#21779
21M β†’ 35K47470#21779#21779
35K β†’ 23M9069+21#21779#21758
23M β†’ 24M2988-59#21758#21817
24M β†’ 40K4861-13#21817#21830
40K β†’ 25.2M1928-9#21830#21839
25.2M β†’ FINISH2376-53#21839#21892
TOTALS1631*1066+481

* 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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