Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Chao Ye

Bib: 8753 β€’M β€’Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 28%
Gender (Male)
#0 / 16340
Top 41%
Masters (Masters Men)
#0 / 10617
Top 28%
Age Group (M45-49)
#0 / 2413
Top 42%
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
20:31
3.11 mi
Rank: #5031
Start β†’ 5K
20:31 | 6:37/mi
10K
41:02
6.21 mi
Rank: #5014 (+17)
5K β†’ 10K
20:31 | 6:37/mi
15K
1:01:45
9.32 mi
Rank: #5166 (-152)
10K β†’ 15K
20:43 | 6:41/mi
20K
1:22:52
12.43 mi
Rank: #5347 (-181)
15K β†’ 20K
21:07 | 6:48/mi
HALF
1:27:20
13.11 mi
Rank: #5308 (+39)
20K β†’ HALF
4:28 | 6:34/mi
25K
1:44:03
15.53 mi
Rank: #5472 (-164)
HALF β†’ 25K
16:43 | 6:54/mi
30K
2:06:49
18.64 mi
Rank: #6055 (-583)
25K β†’ 30K
22:46 | 7:20/mi
20M
2:17:32
20.00 mi
Rank: #6557 (-502)
30K β†’ 20M
10:43 | 7:54/mi
21M
2:25:56
21.00 mi
Rank: #6873 (-316)
20M β†’ 21M
8:24 | 8:24/mi
35K
2:30:58
21.75 mi
Rank: #6783 (+90)
21M β†’ 35K
5:02 | 6:44/mi
23M
2:42:47
23.00 mi
Rank: #7574 (-791)
35K β†’ 23M
11:49 | 9:27/mi
24M
2:50:46
24.00 mi
Rank: #7811 (-237)
23M β†’ 24M
7:59 | 7:59/mi
40K
2:57:52
24.85 mi
Rank: #7991 (-180)
24M β†’ 40K
7:06 | 8:19/mi
25.2M
3:00:32
25.20 mi
Rank: #7950 (+41)
40K β†’ 25.2M
2:40 | 7:44/mi
FINISH
3:07:56
26.22 mi
Rank: #7980 (-30)
25.2M β†’ FINISH
7:24 | 7:16/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:27:20
Pace6:40 /mi
2nd Half
Distance13.11 mi
Time1:40:36
Pace7:41 /mi
πŸ“ŠPositive Split: 15.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:35:4720:316:3720:31
6:37
-
10K
6.21 mi10:56:1841:026:3720:31
6:37
0:00
15K
9.32 mi11:17:011:01:456:3820:43
6:41
+0:04
20K
12.43 mi11:38:081:22:526:4121:07
6:48
+0:07
HALF
13.11 mi11:42:361:27:206:404:28
6:34
-0:14
25K
15.53 mi11:59:191:44:036:4216:43
6:54
+0:20
30K
18.64 mi12:22:052:06:496:4922:46
7:20
+0:26
20M
20.00 mi12:32:482:17:326:5310:43
7:54
+0:34
21M
21.00 mi12:41:122:25:566:578:24
8:24
+0:30
35K
21.75 mi12:46:142:30:586:575:02
6:44
-1:40
23M
23.00 mi12:58:032:42:477:0511:49
9:27
+2:43
24M
24.00 mi13:06:022:50:467:077:59
7:59
-1:28
40K
24.85 mi13:13:082:57:527:107:06
8:19
+0:20
25.2M
25.20 mi13:15:483:00:327:102:40
7:44
-0:35
FINISH
26.22 mi13:23:123:07:567:117:24
7:16
-0:28

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

6:34 /mi

Average Pace

7:10 /mi

Slowest Pace

9:27 /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

1:32:22

49% of race

Time at Steady Pace

46:53

25% of race

Time at Slower Pace

48:41

26% of race

Average Pace: 7:10 /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 mi10:35:4720:316:3720:31
6:37
#5031
10K
6.21 mi10:56:1841:026:3720:31
6:37
#5014
15K
9.32 mi11:17:011:01:456:3820:43
6:41
#5166
20K
12.43 mi11:38:081:22:526:4121:07
6:48
#5347
HALF
13.11 mi11:42:361:27:206:404:28
6:34
#5308
25K
15.53 mi11:59:191:44:036:4216:43
6:54
#5472
30K
18.64 mi12:22:052:06:496:4922:46
7:20
#6055
20M
20.00 mi12:32:482:17:326:5310:43
7:54
#6557
21M
21.00 mi12:41:122:25:566:578:24
8:24
#6873
35K
21.75 mi12:46:142:30:586:575:02
6:44
#6783
23M
23.00 mi12:58:032:42:477:0511:49
9:27
#7574
24M
24.00 mi13:06:022:50:467:077:59
7:59
#7811
40K
24.85 mi13:13:082:57:527:107:06
8:19
#7991
25.2M
25.20 mi13:15:483:00:327:102:40
7:44
#7950
FINISH
26.22 mi13:23:123:07:567:117:24
7:16
#7980
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi5031469546955552(Top 19%)5112(Top 31%)5112(Top 212%)
10K6.21 mi3.10 mi5014+174682+134682+135063(Top 17%)4721(Top 29%)4721(Top 196%)
15K9.32 mi3.11 mi5166-1524811-1294811-1295552(Top 19%)5112(Top 31%)5112(Top 212%)
20K12.43 mi3.11 mi5347-1814952-1414952-1416177(Top 21%)5547(Top 34%)5547(Top 230%)
HALF13.11 mi0.68 mi5308+394918+344918+344899(Top 17%)4571(Top 28%)4571(Top 189%)
25K15.53 mi2.42 mi5472-1645040-1225040-1226636(Top 23%)5840(Top 36%)5840(Top 242%)
30K18.64 mi3.11 mi6055-5835460-4205460-4208297(Top 29%)6768(Top 41%)6768(Top 280%)
20M20.00 mi1.36 mi6557-5025826-3665826-36611978(Top 41%)8539(Top 52%)8539(Top 354%)
21M21.00 mi1.00 mi6873-3166041-2156041-21512431(Top 43%)8626(Top 53%)8626(Top 357%)
35K21.75 mi0.75 mi6783+905966+755966+755192(Top 18%)4591(Top 28%)4591(Top 190%)
23M23.00 mi1.25 mi7574-7916483-5176483-51720390(Top 70%)12148(Top 74%)12148(Top 503%)
24M24.00 mi1.00 mi7811-2376602-1196602-11913586(Top 47%)8958(Top 55%)8958(Top 371%)
40K24.85 mi0.85 mi7991-1806676-746676-7414421(Top 50%)9236(Top 57%)9236(Top 383%)
25.2M25.20 mi0.35 mi7950+416642+346642+346620(Top 23%)5334(Top 33%)5334(Top 221%)
FINISH26.22 mi1.02 mi7980-306627+156627+159551(Top 33%)6883(Top 42%)6883(Top 285%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
Γ—21
+97ft-345ft

Overall

5552

Males

5112

M45-49

5112

5K→10K

3.1 - 6.2 mi

Top 17%
Γ—5
+79ft-138ft

Overall

5063

Males

4721

M45-49

4721

10K→15K

6.2 - 9.3 mi

Top 19%
Γ—3
+67ft-78ft

Overall

5552

Males

5112

M45-49

5112

15K→20K

9.3 - 12.4 mi

Top 21%
Γ—5
+106ft-86ft

Overall

6177

Males

5547

M45-49

5547

20K→HALF

12.4 - 13.1 mi

Top 17%
Γ—2
+19ft-37ft

Overall

4899

Males

4571

M45-49

4571

HALF→25K

13.1 - 15.5 mi

Top 23%
Γ—4
+66ft-88ft

Overall

6636

Males

5840

M45-49

5840

25K→30K

15.5 - 18.6 mi

Top 29%
Γ—9
+181ft-148ft

Overall

8297

Males

6768

M45-49

6768

30K→20M

18.6 - 20.0 mi

Top 41%
Γ—5
+64ft-50ft

Overall

11978

Males

8539

M45-49

8539

20M→21M

20.0 - 21.0 mi

Top 43%
Γ—8
+106ft-24ft

Overall

12431

Males

8626

M45-49

8626

21M→35K

21.0 - 21.8 mi

Top 18%
Γ—7
+17ft-86ft

Overall

5192

Males

4591

M45-49

4591

35K→23M

21.8 - 23.0 mi

Top 70%
Γ—5
+23ft-63ft

Overall

20390

Males

12148

M45-49

12148

23M→24M

23.0 - 24.0 mi

Top 47%
Γ—6
+12ft-82ft

Overall

13586

Males

8958

M45-49

8958

24M→40K

24.0 - 24.9 mi

Top 50%
Γ—1
+6ft-20ft

Overall

14421

Males

9236

M45-49

9236

40K→25.2M

24.9 - 25.2 mi

Top 23%
Γ—1
+13ft-16ft

Overall

6620

Males

5334

M45-49

5334

25.2M→FINISH

25.2 - 26.2 mi

Top 33%
Γ—2
+22ft-21ft

Overall

9551

Males

6883

M45-49

6883

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
751
Passed By
2083
Net Change
-2949
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#5031
5K β†’ 10K186169+17#5031#5014
10K β†’ 15K60200-152#5014#5166
15K β†’ 20K62200-181#5166#5347
20K β†’ HALF467+39#5347#5308
HALF β†’ 25K49200-164#5308#5472
25K β†’ 30K46200-583#5472#6055
30K β†’ 20M13200-502#6055#6557
20M β†’ 21M12200-316#6557#6873
21M β†’ 35K933+90#6873#6783
35K β†’ 23M17200-791#6783#7574
23M β†’ 24M22200-237#7574#7811
24M β†’ 40K30200-180#7811#7991
40K β†’ 25.2M5110+41#7991#7950
25.2M β†’ FINISH6494-30#7950#7980
TOTALS7512083-2949
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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