Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Tamás Erdélyi

Bib: 8644MAge: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 34%
Gender (Male)
#0 / 16340
Top 47%
Masters (Masters Men)
#0 / 10617
Top 36%
Age Group (M40-44)
#0 / 2198
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
23:11
3.11 mi
Rank: #12443
Start5K
23:11 | 7:28/mi
10K
46:08
6.21 mi
Rank: #12182 (+261)
5K10K
22:57 | 7:24/mi
15K
1:08:50
9.32 mi
Rank: #11814 (+368)
10K15K
22:42 | 7:19/mi
20K
1:31:48
12.43 mi
Rank: #11599 (+215)
15K20K
22:58 | 7:24/mi
HALF
1:36:44
13.11 mi
Rank: #11557 (+42)
20KHALF
4:56 | 7:15/mi
25K
1:54:36
15.53 mi
Rank: #11343 (+214)
HALF25K
17:52 | 7:23/mi
30K
2:18:01
18.64 mi
Rank: #11032 (+311)
25K30K
23:25 | 7:33/mi
20M
2:28:23
20.00 mi
Rank: #10946 (+86)
30K20M
10:22 | 7:38/mi
21M
2:36:21
21.00 mi
Rank: #10826 (+120)
20M21M
7:58 | 7:58/mi
35K
2:41:45
21.75 mi
Rank: #10729 (+97)
21M35K
5:24 | 7:14/mi
23M
2:51:01
23.00 mi
Rank: #10502 (+227)
35K23M
9:16 | 7:25/mi
24M
2:58:10
24.00 mi
Rank: #10322 (+180)
23M24M
7:09 | 7:09/mi
40K
3:04:27
24.85 mi
Rank: #10192 (+130)
24M40K
6:17 | 7:21/mi
25.2M
3:07:11
25.20 mi
Rank: #10118 (+74)
40K25.2M
2:44 | 7:56/mi
FINISH
3:14:13
26.22 mi
Rank: #9961 (+157)
25.2MFINISH
7:02 | 6:55/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:36:44
Pace7:23 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:37:29
Pace7:27 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:38:3623:117:2823:11
7:28
-
10K
6.21 mi11:01:3346:087:2622:57
7:24
-0:04
15K
9.32 mi11:24:151:08:507:2422:42
7:19
-0:05
20K
12.43 mi11:47:131:31:487:2422:58
7:24
+0:05
HALF
13.11 mi11:52:091:36:447:234:56
7:15
-0:09
25K
15.53 mi12:10:011:54:367:2317:52
7:23
+0:08
30K
18.64 mi12:33:262:18:017:2523:25
7:33
+0:10
20M
20.00 mi12:43:482:28:237:2610:22
7:38
+0:05
21M
21.00 mi12:51:462:36:217:277:58
7:58
+0:20
35K
21.75 mi12:57:102:41:457:275:24
7:14
-0:44
23M
23.00 mi13:06:262:51:017:279:16
7:25
+0:11
24M
24.00 mi13:13:352:58:107:267:09
7:09
-0:16
40K
24.85 mi13:19:523:04:277:266:17
7:21
+0:12
25.2M
25.20 mi13:22:363:07:117:262:44
7:56
+0:35
FINISH
26.22 mi13:29:383:14:137:257:02
6:55
-1:01

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

6:55 /mi

Average Pace

7:25 /mi

Slowest Pace

7:58 /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

2:53:09

89% of race

Time at Steady Pace

21:04

11% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:24 /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 mi10:38:3623:117:2823:11
7:28
#12443
10K
6.21 mi11:01:3346:087:2622:57
7:24
#12182
15K
9.32 mi11:24:151:08:507:2422:42
7:19
#11814
20K
12.43 mi11:47:131:31:487:2422:58
7:24
#11599
HALF
13.11 mi11:52:091:36:447:234:56
7:15
#11557
25K
15.53 mi12:10:011:54:367:2317:52
7:23
#11343
30K
18.64 mi12:33:262:18:017:2523:25
7:33
#11032
20M
20.00 mi12:43:482:28:237:2610:22
7:38
#10946
21M
21.00 mi12:51:462:36:217:277:58
7:58
#10826
35K
21.75 mi12:57:102:41:457:275:24
7:14
#10729
23M
23.00 mi13:06:262:51:017:279:16
7:25
#10502
24M
24.00 mi13:13:352:58:107:267:09
7:09
#10322
40K
24.85 mi13:19:523:04:277:266:17
7:21
#10192
25.2M
25.20 mi13:22:363:07:117:262:44
7:56
#10118
FINISH
26.22 mi13:29:383:14:137:257:02
6:55
#9961
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 mi124439219921911097(Top 38%)8529(Top 52%)8529(Top 388%)
10K6.21 mi3.10 mi12182+2619090+1299090+12911935(Top 41%)8955(Top 55%)8955(Top 407%)
15K9.32 mi3.11 mi11814+3688901+1898901+18911097(Top 38%)8529(Top 52%)8529(Top 388%)
20K12.43 mi3.11 mi11599+2158776+1258776+12511035(Top 38%)8396(Top 51%)8396(Top 382%)
HALF13.11 mi0.68 mi11557+428762+148762+1410568(Top 36%)8257(Top 51%)8257(Top 376%)
25K15.53 mi2.42 mi11343+2148630+1328630+13210266(Top 35%)7961(Top 49%)7961(Top 362%)
30K18.64 mi3.11 mi11032+3118425+2058425+2059940(Top 34%)7673(Top 47%)7673(Top 349%)
20M20.00 mi1.36 mi10946+868362+638362+6310052(Top 35%)7602(Top 47%)7602(Top 346%)
21M21.00 mi1.00 mi10826+1208284+788284+789641(Top 33%)7287(Top 45%)7287(Top 332%)
35K21.75 mi0.75 mi10729+978209+758209+758676(Top 30%)6796(Top 42%)6796(Top 309%)
23M23.00 mi1.25 mi10502+2278064+1458064+1458178(Top 28%)6439(Top 39%)6439(Top 293%)
24M24.00 mi1.00 mi10322+1807958+1067958+1067519(Top 26%)5991(Top 37%)5991(Top 273%)
40K24.85 mi0.85 mi10192+1307872+867872+867799(Top 27%)6070(Top 37%)6070(Top 276%)
25.2M25.20 mi0.35 mi10118+747825+477825+477884(Top 27%)6054(Top 37%)6054(Top 275%)
FINISH26.22 mi1.02 mi9961+1577717+1087717+1086816(Top 23%)5398(Top 33%)5398(Top 246%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 38%
×21
+97ft-345ft

Overall

11097

Males

8529

M40-44

8529

5K→10K

3.1 - 6.2 mi

Top 41%
×5
+79ft-138ft

Overall

11935

Males

8955

M40-44

8955

10K→15K

6.2 - 9.3 mi

Top 38%
×3
+67ft-78ft

Overall

11097

Males

8529

M40-44

8529

15K→20K

9.3 - 12.4 mi

Top 38%
×5
+106ft-86ft

Overall

11035

Males

8396

M40-44

8396

20K→HALF

12.4 - 13.1 mi

Top 36%
×2
+19ft-37ft

Overall

10568

Males

8257

M40-44

8257

HALF→25K

13.1 - 15.5 mi

Top 35%
×4
+66ft-88ft

Overall

10266

Males

7961

M40-44

7961

25K→30K

15.5 - 18.6 mi

Top 34%
×9
+181ft-148ft

Overall

9940

Males

7673

M40-44

7673

30K→20M

18.6 - 20.0 mi

Top 35%
×5
+64ft-50ft

Overall

10052

Males

7602

M40-44

7602

20M→21M

20.0 - 21.0 mi

Top 33%
×8
+106ft-24ft

Overall

9641

Males

7287

M40-44

7287

21M→35K

21.0 - 21.8 mi

Top 30%
×7
+17ft-86ft

Overall

8676

Males

6796

M40-44

6796

35K→23M

21.8 - 23.0 mi

Top 28%
×5
+23ft-63ft

Overall

8178

Males

6439

M40-44

6439

23M→24M

23.0 - 24.0 mi

Top 26%
×6
+12ft-82ft

Overall

7519

Males

5991

M40-44

5991

24M→40K

24.0 - 24.9 mi

Top 27%
×1
+6ft-20ft

Overall

7799

Males

6070

M40-44

6070

40K→25.2M

24.9 - 25.2 mi

Top 27%
×1
+13ft-16ft

Overall

7884

Males

6054

M40-44

6054

25.2M→FINISH

25.2 - 26.2 mi

Top 23%
×2
+22ft-21ft

Overall

6816

Males

5398

M40-44

5398

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2978*
Passed By
496
Net Change
+2482
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12443
5K10K415*154+261#12443#12182
10K15K414*46+368#12182#11814
15K20K266*51+215#11814#11599
20KHALF5816+42#11599#11557
HALF25K240*26+214#11557#11343
25K30K364*53+311#11343#11032
30K20M13549+86#11032#10946
20M21M15939+120#10946#10826
21M35K11215+97#10826#10729
35K23M238*11+227#10729#10502
23M24M1888+180#10502#10322
24M40K14313+130#10322#10192
40K25.2M828+74#10192#10118
25.2MFINISH164*7+157#10118#9961
TOTALS2978*496+2482

* 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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