Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Melissa Hudson

Bib: 28279FAge: N/A

ID

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 46%
Masters (Masters Women)
#0 / 6862
Top 32%
Age Group (F40-44)
#0 / 1737
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
24:55
3.11 mi
Rank: #17098
Start5K
24:55 | 8:02/mi
10K
48:17
6.21 mi
Rank: #15232 (+1866)
5K10K
23:22 | 7:32/mi
15K
1:12:24
9.32 mi
Rank: #15158 (+74)
10K15K
24:07 | 7:46/mi
20K
1:37:27
12.43 mi
Rank: #15491 (-333)
15K20K
25:03 | 8:04/mi
HALF
1:42:46
13.11 mi
Rank: #15487 (+4)
20KHALF
5:19 | 7:48/mi
25K
2:02:39
15.53 mi
Rank: #15740 (-253)
HALF25K
19:53 | 8:12/mi
30K
2:30:00
18.64 mi
Rank: #16328 (-588)
25K30K
27:21 | 8:49/mi
20M
2:41:45
20.00 mi
Rank: #16380 (-52)
30K20M
11:45 | 8:40/mi
21M
2:50:51
21.00 mi
Rank: #16367 (+13)
20M21M
9:06 | 9:06/mi
35K
2:57:11
21.75 mi
Rank: #16376 (-9)
21M35K
6:20 | 8:28/mi
23M
3:07:57
23.00 mi
Rank: #16348 (+28)
35K23M
10:46 | 8:37/mi
24M
3:16:20
24.00 mi
Rank: #16318 (+30)
23M24M
8:23 | 8:23/mi
40K
3:23:47
24.85 mi
Rank: #16322 (-4)
24M40K
7:27 | 8:43/mi
25.2M
3:27:07
25.20 mi
Rank: #16355 (-33)
40K25.2M
3:20 | 9:40/mi
FINISH
3:35:36
26.22 mi
Rank: #16380 (-25)
25.2MFINISH
8:29 | 8:20/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:42:46
Pace7:51 /mi
2nd Half
Distance13.11 mi
Time1:52:50
Pace8:37 /mi
📊Positive Split: 9.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:2324:558:0224:55
8:02
-
10K
6.21 mi12:14:4548:177:4723:22
7:32
-0:30
15K
9.32 mi12:38:521:12:247:4724:07
7:46
+0:14
20K
12.43 mi13:03:551:37:277:5125:03
8:04
+0:18
HALF
13.11 mi13:09:141:42:467:515:19
7:48
-0:16
25K
15.53 mi13:29:072:02:397:5419:53
8:12
+0:24
30K
18.64 mi13:56:282:30:008:0327:21
8:49
+0:37
20M
20.00 mi14:08:132:41:458:0611:45
8:40
-0:09
21M
21.00 mi14:17:192:50:518:099:06
9:06
+0:26
35K
21.75 mi14:23:392:57:118:096:20
8:28
-0:38
23M
23.00 mi14:34:253:07:578:1110:46
8:37
+0:09
24M
24.00 mi14:42:483:16:208:118:23
8:23
-0:14
40K
24.85 mi14:50:153:23:478:127:27
8:43
+0:20
25.2M
25.20 mi14:53:353:27:078:143:20
9:40
+0:57
FINISH
26.22 mi15:02:043:35:368:148:29
8:20
-1:20

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

7:32 /mi

Average Pace

8:14 /mi

Slowest Pace

9:40 /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

1:42:46

48% of race

Time at Steady Pace

53:51

25% of race

Time at Slower Pace

58:59

27% of race

Average Pace: 8:13 /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 mi11:51:2324:558:0224:55
8:02
#17098
10K
6.21 mi12:14:4548:177:4723:22
7:32
#15232
15K
9.32 mi12:38:521:12:247:4724:07
7:46
#15158
20K
12.43 mi13:03:551:37:277:5125:03
8:04
#15491
HALF
13.11 mi13:09:141:42:467:515:19
7:48
#15487
25K
15.53 mi13:29:072:02:397:5419:53
8:12
#15740
30K
18.64 mi13:56:282:30:008:0327:21
8:49
#16328
20M
20.00 mi14:08:132:41:458:0611:45
8:40
#16380
21M
21.00 mi14:17:192:50:518:099:06
9:06
#16367
35K
21.75 mi14:23:392:57:118:096:20
8:28
#16376
23M
23.00 mi14:34:253:07:578:1110:46
8:37
#16348
24M
24.00 mi14:42:483:16:208:118:23
8:23
#16318
40K
24.85 mi14:50:153:23:478:127:27
8:43
#16322
25.2M
25.20 mi14:53:353:27:078:143:20
9:40
#16355
FINISH
26.22 mi15:02:043:35:368:148:29
8:20
#16380
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi170985980598015053(Top 52%)4778(Top 38%)4778(Top 275%)
10K6.21 mi3.10 mi15232+18664862+11184862+111813149(Top 45%)3627(Top 29%)3627(Top 209%)
15K9.32 mi3.11 mi15158+744839+234839+2315053(Top 52%)4778(Top 38%)4778(Top 275%)
20K12.43 mi3.11 mi15491-3335048-2095048-20916606(Top 57%)5711(Top 45%)5711(Top 329%)
HALF13.11 mi0.68 mi15487+45044+45044+415624(Top 54%)5124(Top 41%)5124(Top 295%)
25K15.53 mi2.42 mi15740-2535212-1685212-16816800(Top 58%)5878(Top 47%)5878(Top 338%)
30K18.64 mi3.11 mi16328-5885599-3875599-38718595(Top 64%)6993(Top 56%)6993(Top 403%)
20M20.00 mi1.36 mi16380-525639-405639-4017109(Top 59%)6252(Top 50%)6252(Top 360%)
21M21.00 mi1.00 mi16367+135652-135652-1316667(Top 57%)6063(Top 48%)6063(Top 349%)
35K21.75 mi0.75 mi16376-95663-115663-1117406(Top 60%)6562(Top 52%)6562(Top 378%)
23M23.00 mi1.25 mi16348+285672-95672-916356(Top 56%)6050(Top 48%)6050(Top 348%)
24M24.00 mi1.00 mi16318+305683-115683-1116228(Top 56%)6028(Top 48%)6028(Top 347%)
40K24.85 mi0.85 mi16322-45705-225705-2216932(Top 58%)6475(Top 51%)6475(Top 373%)
25.2M25.20 mi0.35 mi16355-335732-275732-2718105(Top 62%)7083(Top 56%)7083(Top 408%)
FINISH26.22 mi1.02 mi16380-255767-355767-3517210(Top 59%)6623(Top 53%)6623(Top 381%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
×21
+97ft-345ft

Overall

15053

Females

4778

F40-44

4778

5K→10K

3.1 - 6.2 mi

Top 45%
×5
+79ft-138ft

Overall

13149

Females

3627

F40-44

3627

10K→15K

6.2 - 9.3 mi

Top 52%
×3
+67ft-78ft

Overall

15053

Females

4778

F40-44

4778

15K→20K

9.3 - 12.4 mi

Top 57%
×5
+106ft-86ft

Overall

16606

Females

5711

F40-44

5711

20K→HALF

12.4 - 13.1 mi

Top 54%
×2
+19ft-37ft

Overall

15624

Females

5124

F40-44

5124

HALF→25K

13.1 - 15.5 mi

Top 58%
×4
+66ft-88ft

Overall

16800

Females

5878

F40-44

5878

25K→30K

15.5 - 18.6 mi

Top 64%
×9
+181ft-148ft

Overall

18595

Females

6993

F40-44

6993

30K→20M

18.6 - 20.0 mi

Top 59%
×5
+64ft-50ft

Overall

17109

Females

6252

F40-44

6252

20M→21M

20.0 - 21.0 mi

Top 57%
×8
+106ft-24ft

Overall

16667

Females

6063

F40-44

6063

21M→35K

21.0 - 21.8 mi

Top 60%
×7
+17ft-86ft

Overall

17406

Females

6562

F40-44

6562

35K→23M

21.8 - 23.0 mi

Top 56%
×5
+23ft-63ft

Overall

16356

Females

6050

F40-44

6050

23M→24M

23.0 - 24.0 mi

Top 56%
×6
+12ft-82ft

Overall

16228

Females

6028

F40-44

6028

24M→40K

24.0 - 24.9 mi

Top 58%
×1
+6ft-20ft

Overall

16932

Females

6475

F40-44

6475

40K→25.2M

24.9 - 25.2 mi

Top 62%
×1
+13ft-16ft

Overall

18105

Females

7083

F40-44

7083

25.2M→FINISH

25.2 - 26.2 mi

Top 59%
×2
+22ft-21ft

Overall

17210

Females

6623

F40-44

6623

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2951*
Passed By
1429
Net Change
+718
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17098
5K10K1873*7+1866#17098#15232
10K15K248*174+74#15232#15158
15K20K85200-333#15158#15491
20KHALF3935+4#15491#15487
HALF25K73200-253#15487#15740
25K30K72200-588#15740#16328
30K20M66118-52#16328#16380
20M21M10188+13#16380#16367
21M35K6069-9#16367#16376
35K23M11284+28#16376#16348
23M24M8555+30#16348#16318
24M40K6771-4#16318#16322
40K25.2M1750-33#16322#16355
25.2MFINISH5378-25#16355#16380
TOTALS2951*1429+718

* 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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

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