Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Yael Didriche

Bib: 6858MAge: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 45%
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Top 47%
Age Group (M50-54)
#0 / 1868
Race Day Weather
51°/41°F
overcast clouds
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  • Finish time optimization
  • Qualification readiness
  • Segment-by-segment breakdown
  • Personalized race insights
  • Downloadable athlete report
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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
23:57
3.11 mi
Rank: #14619
Start5K
23:57 | 7:43/mi
10K
48:35
6.21 mi
Rank: #15651 (-1032)
5K10K
24:38 | 7:56/mi
15K
1:12:25
9.32 mi
Rank: #15161 (+490)
10K15K
23:50 | 7:41/mi
20K
1:36:02
12.43 mi
Rank: #14522 (+639)
15K20K
23:37 | 7:37/mi
HALF
1:41:05
13.11 mi
Rank: #14411 (+111)
20KHALF
5:03 | 7:25/mi
25K
1:59:40
15.53 mi
Rank: #14086 (+325)
HALF25K
18:35 | 7:40/mi
30K
2:24:34
18.64 mi
Rank: #13969 (+117)
25K30K
24:54 | 8:01/mi
20M
2:35:28
20.00 mi
Rank: #13865 (+104)
30K20M
10:54 | 8:02/mi
21M
2:43:43
21.00 mi
Rank: #13702 (+163)
20M21M
8:15 | 8:15/mi
35K
2:49:19
21.75 mi
Rank: #13589 (+113)
21M35K
5:36 | 7:30/mi
23M
2:58:56
23.00 mi
Rank: #13337 (+252)
35K23M
9:37 | 7:42/mi
24M
3:06:20
24.00 mi
Rank: #13168 (+169)
23M24M
7:24 | 7:24/mi
40K
3:12:57
24.85 mi
Rank: #13046 (+122)
24M40K
6:37 | 7:45/mi
25.2M
3:15:51
25.20 mi
Rank: #12996 (+50)
40K25.2M
2:54 | 8:25/mi
FINISH
3:23:40
26.22 mi
Rank: #12970 (+26)
25.2MFINISH
7:49 | 7:41/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:41:05
Pace7:43 /mi
2nd Half
Distance13.11 mi
Time1:42:35
Pace7:50 /mi
📊Positive Split: 1.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:44:4323:577:4323:57
7:43
-
10K
6.21 mi11:09:2148:357:5024:38
7:56
+0:13
15K
9.32 mi11:33:111:12:257:4723:50
7:41
-0:15
20K
12.43 mi11:56:481:36:027:4423:37
7:37
-0:04
HALF
13.11 mi12:01:511:41:057:435:03
7:25
-0:12
25K
15.53 mi12:20:261:59:407:4318:35
7:40
+0:15
30K
18.64 mi12:45:202:24:347:4624:54
8:01
+0:21
20M
20.00 mi12:56:142:35:287:4710:54
8:02
+0:01
21M
21.00 mi13:04:292:43:437:488:15
8:15
+0:13
35K
21.75 mi13:10:052:49:197:485:36
7:30
-0:45
23M
23.00 mi13:19:422:58:567:479:37
7:42
+0:12
24M
24.00 mi13:27:063:06:207:467:24
7:24
-0:18
40K
24.85 mi13:33:433:12:577:466:37
7:45
+0:21
25.2M
25.20 mi13:36:373:15:517:472:54
8:25
+0:40
FINISH
26.22 mi13:44:263:23:407:477:49
7:41
-0:44

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

7:24 /mi

Average Pace

7:46 /mi

Slowest Pace

8:25 /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

3:12:31

95% of race

Time at Steady Pace

11:09

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:46 /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 mi10:44:4323:577:4323:57
7:43
#14619
10K
6.21 mi11:09:2148:357:5024:38
7:56
#15651
15K
9.32 mi11:33:111:12:257:4723:50
7:41
#15161
20K
12.43 mi11:56:481:36:027:4423:37
7:37
#14522
HALF
13.11 mi12:01:511:41:057:435:03
7:25
#14411
25K
15.53 mi12:20:261:59:407:4318:35
7:40
#14086
30K
18.64 mi12:45:202:24:347:4624:54
8:01
#13969
20M
20.00 mi12:56:142:35:287:4710:54
8:02
#13865
21M
21.00 mi13:04:292:43:437:488:15
8:15
#13702
35K
21.75 mi13:10:052:49:197:485:36
7:30
#13589
23M
23.00 mi13:19:422:58:567:479:37
7:42
#13337
24M
24.00 mi13:27:063:06:207:467:24
7:24
#13168
40K
24.85 mi13:33:433:12:577:466:37
7:45
#13046
25.2M
25.20 mi13:36:373:15:517:472:54
8:25
#12996
FINISH
26.22 mi13:44:263:23:407:477:49
7:41
#12970
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi14619101181011814275(Top 49%)9910(Top 61%)9910(Top 531%)
10K6.21 mi3.10 mi15651-103210472-35410472-35416685(Top 57%)10883(Top 67%)10883(Top 583%)
15K9.32 mi3.11 mi15161+49010257+21510257+21514275(Top 49%)9910(Top 61%)9910(Top 531%)
20K12.43 mi3.11 mi14522+63910020+23710020+23712840(Top 44%)9213(Top 56%)9213(Top 493%)
HALF13.11 mi0.68 mi14411+1119971+499971+4912151(Top 42%)9006(Top 55%)9006(Top 482%)
25K15.53 mi2.42 mi14086+3259820+1519820+15112725(Top 44%)9115(Top 56%)9115(Top 488%)
30K18.64 mi3.11 mi13969+1179738+829738+8213568(Top 47%)9355(Top 57%)9355(Top 501%)
20M20.00 mi1.36 mi13865+1049664+749664+7412988(Top 45%)9006(Top 55%)9006(Top 482%)
21M21.00 mi1.00 mi13702+1639567+979567+9711518(Top 40%)8222(Top 50%)8222(Top 440%)
35K21.75 mi0.75 mi13589+1139498+699498+6910729(Top 37%)7846(Top 48%)7846(Top 420%)
23M23.00 mi1.25 mi13337+2529370+1289370+12810167(Top 35%)7458(Top 46%)7458(Top 399%)
24M24.00 mi1.00 mi13168+1699281+899281+899349(Top 32%)6984(Top 43%)6984(Top 374%)
40K24.85 mi0.85 mi13046+1229206+759206+7510583(Top 36%)7509(Top 46%)7509(Top 402%)
25.2M25.20 mi0.35 mi12996+509171+359171+3510993(Top 38%)7637(Top 47%)7637(Top 409%)
FINISH26.22 mi1.02 mi12970+269129+429129+4212722(Top 44%)8435(Top 52%)8435(Top 452%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 49%
×21
+97ft-345ft

Overall

14275

Males

9910

M50-54

9910

5K→10K

3.1 - 6.2 mi

Top 57%
×5
+79ft-138ft

Overall

16685

Males

10883

M50-54

10883

10K→15K

6.2 - 9.3 mi

Top 49%
×3
+67ft-78ft

Overall

14275

Males

9910

M50-54

9910

15K→20K

9.3 - 12.4 mi

Top 44%
×5
+106ft-86ft

Overall

12840

Males

9213

M50-54

9213

20K→HALF

12.4 - 13.1 mi

Top 42%
×2
+19ft-37ft

Overall

12151

Males

9006

M50-54

9006

HALF→25K

13.1 - 15.5 mi

Top 44%
×4
+66ft-88ft

Overall

12725

Males

9115

M50-54

9115

25K→30K

15.5 - 18.6 mi

Top 47%
×9
+181ft-148ft

Overall

13568

Males

9355

M50-54

9355

30K→20M

18.6 - 20.0 mi

Top 45%
×5
+64ft-50ft

Overall

12988

Males

9006

M50-54

9006

20M→21M

20.0 - 21.0 mi

Top 40%
×8
+106ft-24ft

Overall

11518

Males

8222

M50-54

8222

21M→35K

21.0 - 21.8 mi

Top 37%
×7
+17ft-86ft

Overall

10729

Males

7846

M50-54

7846

35K→23M

21.8 - 23.0 mi

Top 35%
×5
+23ft-63ft

Overall

10167

Males

7458

M50-54

7458

23M→24M

23.0 - 24.0 mi

Top 32%
×6
+12ft-82ft

Overall

9349

Males

6984

M50-54

6984

24M→40K

24.0 - 24.9 mi

Top 36%
×1
+6ft-20ft

Overall

10583

Males

7509

M50-54

7509

40K→25.2M

24.9 - 25.2 mi

Top 38%
×1
+13ft-16ft

Overall

10993

Males

7637

M50-54

7637

25.2M→FINISH

25.2 - 26.2 mi

Top 44%
×2
+22ft-21ft

Overall

12722

Males

8435

M50-54

8435

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3096*
Passed By
560
Net Change
+1649
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14619
5K10K55200-1032#14619#15651
10K15K536*46+490#15651#15161
15K20K649*10+639#15161#14522
20KHALF1121+111#14522#14411
HALF25K344*19+325#14411#14086
25K30K243*126+117#14086#13969
30K20M15147+104#13969#13865
20M21M18118+163#13865#13702
21M35K12310+113#13702#13589
35K23M256*4+252#13589#13337
23M24M1767+169#13337#13168
24M40K1319+122#13168#13046
40K25.2M533+50#13046#12996
25.2MFINISH8660+26#12996#12970
TOTALS3096*560+1649

* 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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Activity Data

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