Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Christopher Montgomery

Bib: 9784 β€’M β€’Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 26%
Gender (Male)
#0 / 16340
Top 38%
Masters (Masters Men)
#0 / 10617
Top 25%
Age Group (M45-49)
#0 / 2413
Top 37%
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
22:38
3.11 mi
Rank: #10890
Start β†’ 5K
22:38 | 7:18/mi
10K
44:51
6.21 mi
Rank: #10343 (+547)
5K β†’ 10K
22:13 | 7:10/mi
15K
1:06:46
9.32 mi
Rank: #9794 (+549)
10K β†’ 15K
21:55 | 7:04/mi
20K
1:28:47
12.43 mi
Rank: #9420 (+374)
15K β†’ 20K
22:01 | 7:06/mi
HALF
1:33:32
13.11 mi
Rank: #9368 (+52)
20K β†’ HALF
4:45 | 6:59/mi
25K
1:50:36
15.53 mi
Rank: #9057 (+311)
HALF β†’ 25K
17:04 | 7:03/mi
30K
2:12:56
18.64 mi
Rank: #8679 (+378)
25K β†’ 30K
22:20 | 7:12/mi
20M
2:22:39
20.00 mi
Rank: #8458 (+221)
30K β†’ 20M
9:43 | 7:10/mi
21M
2:30:02
21.00 mi
Rank: #8280 (+178)
20M β†’ 21M
7:23 | 7:23/mi
35K
2:35:15
21.75 mi
Rank: #8210 (+70)
21M β†’ 35K
5:13 | 6:59/mi
23M
2:44:07
23.00 mi
Rank: #8029 (+181)
35K β†’ 23M
8:52 | 7:06/mi
24M
2:50:58
24.00 mi
Rank: #7863 (+166)
23M β†’ 24M
6:51 | 6:51/mi
40K
2:56:53
24.85 mi
Rank: #7692 (+171)
24M β†’ 40K
5:55 | 6:56/mi
25.2M
2:59:24
25.20 mi
Rank: #7609 (+83)
40K β†’ 25.2M
2:31 | 7:18/mi
FINISH
3:05:59
26.22 mi
Rank: #7402 (+207)
25.2M β†’ FINISH
6:35 | 6:28/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:33:32
Pace7:09 /mi
2nd Halfβœ“ Faster
Distance13.11 mi
Time1:32:27
Pace7:04 /mi
πŸ“ŠNegative Split: 1.2% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:39:2122:387:1822:38
7:18
-
10K
6.21 mi11:01:3444:517:1422:13
7:10
-0:08
15K
9.32 mi11:23:291:06:467:1021:55
7:04
-0:06
20K
12.43 mi11:45:301:28:477:0922:01
7:06
+0:02
HALF
13.11 mi11:50:151:33:327:094:45
6:59
-0:07
25K
15.53 mi12:07:191:50:367:0817:04
7:03
+0:04
30K
18.64 mi12:29:392:12:567:0822:20
7:12
+0:09
20M
20.00 mi12:39:222:22:397:089:43
7:10
-0:02
21M
21.00 mi12:46:452:30:027:097:23
7:23
+0:13
35K
21.75 mi12:51:582:35:157:095:13
6:59
-0:24
23M
23.00 mi13:00:502:44:077:098:52
7:06
+0:07
24M
24.00 mi13:07:412:50:587:086:51
6:51
-0:15
40K
24.85 mi13:13:362:56:537:075:55
6:56
+0:05
25.2M
25.20 mi13:16:072:59:247:082:31
7:18
+0:22
FINISH
26.22 mi13:22:423:05:597:066:35
6:28
-0:50

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

6:28 /mi

Average Pace

7:06 /mi

Slowest Pace

7:23 /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

1:39:11

53% of race

Time at Steady Pace

1:26:48

47% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:06 /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 mi10:39:2122:387:1822:38
7:18
#10890
10K
6.21 mi11:01:3444:517:1422:13
7:10
#10343
15K
9.32 mi11:23:291:06:467:1021:55
7:04
#9794
20K
12.43 mi11:45:301:28:477:0922:01
7:06
#9420
HALF
13.11 mi11:50:151:33:327:094:45
6:59
#9368
25K
15.53 mi12:07:191:50:367:0817:04
7:03
#9057
30K
18.64 mi12:29:392:12:567:0822:20
7:12
#8679
20M
20.00 mi12:39:222:22:397:089:43
7:10
#8458
21M
21.00 mi12:46:452:30:027:097:23
7:23
#8280
35K
21.75 mi12:51:582:35:157:095:13
6:59
#8210
23M
23.00 mi13:00:502:44:077:098:52
7:06
#8029
24M
24.00 mi13:07:412:50:587:086:51
6:51
#7863
40K
24.85 mi13:13:362:56:537:075:55
6:56
#7692
25.2M
25.20 mi13:16:072:59:247:082:31
7:18
#7609
FINISH
26.22 mi13:22:423:05:597:066:35
6:28
#7402
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 mi10890852785278911(Top 31%)7424(Top 45%)7424(Top 308%)
10K6.21 mi3.10 mi10343+5478236+2918236+2919788(Top 34%)7946(Top 49%)7946(Top 329%)
15K9.32 mi3.11 mi9794+5497951+2857951+2858911(Top 31%)7424(Top 45%)7424(Top 308%)
20K12.43 mi3.11 mi9420+3747732+2197732+2198471(Top 29%)7109(Top 44%)7109(Top 295%)
HALF13.11 mi0.68 mi9368+527696+367696+368368(Top 29%)7067(Top 43%)7067(Top 293%)
25K15.53 mi2.42 mi9057+3117499+1977499+1977656(Top 26%)6558(Top 40%)6558(Top 272%)
30K18.64 mi3.11 mi8679+3787238+2617238+2617316(Top 25%)6204(Top 38%)6204(Top 257%)
20M20.00 mi1.36 mi8458+2217086+1527086+1526623(Top 23%)5668(Top 35%)5668(Top 235%)
21M21.00 mi1.00 mi8280+1786952+1346952+1345767(Top 20%)4969(Top 30%)4969(Top 206%)
35K21.75 mi0.75 mi8210+706892+606892+606870(Top 24%)5727(Top 35%)5727(Top 237%)
23M23.00 mi1.25 mi8029+1816749+1436749+1436036(Top 21%)5135(Top 31%)5135(Top 213%)
24M24.00 mi1.00 mi7863+1666631+1186631+1185501(Top 19%)4702(Top 29%)4702(Top 195%)
40K24.85 mi0.85 mi7692+1716500+1316500+1315022(Top 17%)4313(Top 26%)4313(Top 179%)
25.2M25.20 mi0.35 mi7609+836440+606440+604141(Top 14%)3598(Top 22%)3598(Top 149%)
FINISH26.22 mi1.02 mi7402+2076289+1516289+1513927(Top 14%)3422(Top 21%)3422(Top 142%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 31%
Γ—21
+97ft-345ft

Overall

8911

Males

7424

M45-49

7424

5K→10K

3.1 - 6.2 mi

Top 34%
Γ—5
+79ft-138ft

Overall

9788

Males

7946

M45-49

7946

10K→15K

6.2 - 9.3 mi

Top 31%
Γ—3
+67ft-78ft

Overall

8911

Males

7424

M45-49

7424

15K→20K

9.3 - 12.4 mi

Top 29%
Γ—5
+106ft-86ft

Overall

8471

Males

7109

M45-49

7109

20K→HALF

12.4 - 13.1 mi

Top 29%
Γ—2
+19ft-37ft

Overall

8368

Males

7067

M45-49

7067

HALF→25K

13.1 - 15.5 mi

Top 26%
Γ—4
+66ft-88ft

Overall

7656

Males

6558

M45-49

6558

25K→30K

15.5 - 18.6 mi

Top 25%
Γ—9
+181ft-148ft

Overall

7316

Males

6204

M45-49

6204

30K→20M

18.6 - 20.0 mi

Top 23%
Γ—5
+64ft-50ft

Overall

6623

Males

5668

M45-49

5668

20M→21M

20.0 - 21.0 mi

Top 20%
Γ—8
+106ft-24ft

Overall

5767

Males

4969

M45-49

4969

21M→35K

21.0 - 21.8 mi

Top 24%
Γ—7
+17ft-86ft

Overall

6870

Males

5727

M45-49

5727

35K→23M

21.8 - 23.0 mi

Top 21%
Γ—5
+23ft-63ft

Overall

6036

Males

5135

M45-49

5135

23M→24M

23.0 - 24.0 mi

Top 19%
Γ—6
+12ft-82ft

Overall

5501

Males

4702

M45-49

4702

24M→40K

24.0 - 24.9 mi

Top 17%
Γ—1
+6ft-20ft

Overall

5022

Males

4313

M45-49

4313

40K→25.2M

24.9 - 25.2 mi

Top 14%
Γ—1
+13ft-16ft

Overall

4141

Males

3598

M45-49

3598

25.2M→FINISH

25.2 - 26.2 mi

Top 14%
Γ—2
+22ft-21ft

Overall

3927

Males

3422

M45-49

3422

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3661*
Passed By
173
Net Change
+3488
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#10890
5K β†’ 10K605*58+547#10890#10343
10K β†’ 15K570*21+549#10343#9794
15K β†’ 20K388*14+374#9794#9420
20K β†’ HALF564+52#9420#9368
HALF β†’ 25K319*8+311#9368#9057
25K β†’ 30K400*22+378#9057#8679
30K β†’ 20M225*4+221#8679#8458
20M β†’ 21M1868+178#8458#8280
21M β†’ 35K8212+70#8280#8210
35K β†’ 23M19312+181#8210#8029
23M β†’ 24M1704+166#8029#7863
24M β†’ 40K1732+171#7863#7692
40K β†’ 25.2M863+83#7692#7609
25.2M β†’ FINISH208*1+207#7609#7402
TOTALS3661*173+3488

* 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

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OTQ

Olympic Trials Qualifying analysis available

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