Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Karen Guede

Bib: 12158FAge: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 44%
Gender (Female)
#0 / 12578
Top 29%
Masters (Masters Women)
#0 / 6862
Top 13%
Age Group (F40-44)
#0 / 1737
Top 31%
Race Day Weather
51°/41°F
overcast clouds
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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
23:19
3.11 mi
Rank: #12836
Start5K
23:19 | 7:31/mi
10K
46:54
6.21 mi
Rank: #13255 (-419)
5K10K
23:35 | 7:36/mi
15K
1:10:33
9.32 mi
Rank: #13395 (-140)
10K15K
23:39 | 7:37/mi
20K
1:34:26
12.43 mi
Rank: #13421 (-26)
15K20K
23:53 | 7:42/mi
HALF
1:39:37
13.11 mi
Rank: #13445 (-24)
20KHALF
5:11 | 7:37/mi
25K
1:58:19
15.53 mi
Rank: #13376 (+69)
HALF25K
18:42 | 7:43/mi
30K
2:22:46
18.64 mi
Rank: #13194 (+182)
25K30K
24:27 | 7:53/mi
20M
2:33:32
20.00 mi
Rank: #13098 (+96)
30K20M
10:46 | 7:56/mi
21M
2:41:46
21.00 mi
Rank: #12978 (+120)
20M21M
8:14 | 8:14/mi
35K
2:47:38
21.75 mi
Rank: #12988 (-10)
21M35K
5:52 | 7:51/mi
23M
2:57:33
23.00 mi
Rank: #12894 (+94)
35K23M
9:55 | 7:56/mi
24M
3:05:25
24.00 mi
Rank: #12879 (+15)
23M24M
7:52 | 7:52/mi
40K
3:12:11
24.85 mi
Rank: #12813 (+66)
24M40K
6:46 | 7:55/mi
25.2M
3:15:09
25.20 mi
Rank: #12799 (+14)
40K25.2M
2:58 | 8:37/mi
FINISH
3:23:02
26.22 mi
Rank: #12773 (+26)
25.2MFINISH
7:53 | 7:45/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:39:37
Pace7:36 /mi
2nd Half
Distance13.11 mi
Time1:43:25
Pace7:54 /mi
📊Positive Split: 3.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:2823:197:3123:19
7:31
-
10K
6.21 mi11:15:0346:547:3323:35
7:36
+0:05
15K
9.32 mi11:38:421:10:337:3523:39
7:37
+0:01
20K
12.43 mi12:02:351:34:267:3623:53
7:42
+0:05
HALF
13.11 mi12:07:461:39:377:365:11
7:37
-0:05
25K
15.53 mi12:26:281:58:197:3718:42
7:43
+0:06
30K
18.64 mi12:50:552:22:467:4024:27
7:53
+0:10
20M
20.00 mi13:01:412:33:327:4110:46
7:56
+0:03
21M
21.00 mi13:09:552:41:467:438:14
8:14
+0:18
35K
21.75 mi13:15:472:47:387:435:52
7:51
-0:23
23M
23.00 mi13:25:422:57:337:449:55
7:56
+0:05
24M
24.00 mi13:33:343:05:257:447:52
7:52
-0:04
40K
24.85 mi13:40:203:12:117:446:46
7:55
+0:03
25.2M
25.20 mi13:43:183:15:097:452:58
8:37
+0:42
FINISH
26.22 mi13:51:113:23:027:457:53
7:45
-0:52

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

7:31 /mi

Average Pace

7:45 /mi

Slowest Pace

8:37 /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

3:20:04

99% of race

Time at Steady Pace

2:58

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:45 /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 mi10:51:2823:197:3123:19
7:31
#12836
10K
6.21 mi11:15:0346:547:3323:35
7:36
#13255
15K
9.32 mi11:38:421:10:337:3523:39
7:37
#13395
20K
12.43 mi12:02:351:34:267:3623:53
7:42
#13421
HALF
13.11 mi12:07:461:39:377:365:11
7:37
#13445
25K
15.53 mi12:26:281:58:197:3718:42
7:43
#13376
30K
18.64 mi12:50:552:22:467:4024:27
7:53
#13194
20M
20.00 mi13:01:412:33:327:4110:46
7:56
#13098
21M
21.00 mi13:09:552:41:467:438:14
8:14
#12978
35K
21.75 mi13:15:472:47:387:435:52
7:51
#12988
23M
23.00 mi13:25:422:57:337:449:55
7:56
#12894
24M
24.00 mi13:33:343:05:257:447:52
7:52
#12879
40K
24.85 mi13:40:203:12:117:446:46
7:55
#12813
25.2M
25.20 mi13:43:183:15:097:452:58
8:37
#12799
FINISH
26.22 mi13:51:113:23:027:457:53
7:45
#12773
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 mi128363391339113786(Top 48%)4023(Top 32%)4023(Top 232%)
10K6.21 mi3.10 mi13255-4193673-2823673-28213791(Top 48%)3993(Top 32%)3993(Top 230%)
15K9.32 mi3.11 mi13395-1403779-1063779-10613786(Top 48%)4023(Top 32%)4023(Top 232%)
20K12.43 mi3.11 mi13421-263806-273806-2713625(Top 47%)4001(Top 32%)4001(Top 230%)
HALF13.11 mi0.68 mi13445-243822-163822-1613938(Top 48%)4100(Top 33%)4100(Top 236%)
25K15.53 mi2.42 mi13376+693811+113811+1113145(Top 45%)3813(Top 30%)3813(Top 220%)
30K18.64 mi3.11 mi13194+1823759+523759+5212519(Top 43%)3588(Top 29%)3588(Top 207%)
20M20.00 mi1.36 mi13098+963732+273732+2712322(Top 42%)3573(Top 28%)3573(Top 206%)
21M21.00 mi1.00 mi12978+1203692+403692+4011453(Top 39%)3233(Top 26%)3233(Top 186%)
35K21.75 mi0.75 mi12988-103706-143706-1413389(Top 46%)4300(Top 34%)4300(Top 248%)
23M23.00 mi1.25 mi12894+943669+373669+3711952(Top 41%)3576(Top 28%)3576(Top 206%)
24M24.00 mi1.00 mi12879+153681-123681-1212824(Top 44%)4158(Top 33%)4158(Top 239%)
40K24.85 mi0.85 mi12813+663678+33678+311913(Top 41%)3734(Top 30%)3734(Top 215%)
25.2M25.20 mi0.35 mi12799+143676+23676+212348(Top 43%)4024(Top 32%)4024(Top 232%)
FINISH26.22 mi1.02 mi12773+263696-203696-2013298(Top 46%)4542(Top 36%)4542(Top 261%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 48%
×21
+97ft-345ft

Overall

13786

Females

4023

F40-44

4023

5K→10K

3.1 - 6.2 mi

Top 48%
×5
+79ft-138ft

Overall

13791

Females

3993

F40-44

3993

10K→15K

6.2 - 9.3 mi

Top 48%
×3
+67ft-78ft

Overall

13786

Females

4023

F40-44

4023

15K→20K

9.3 - 12.4 mi

Top 47%
×5
+106ft-86ft

Overall

13625

Females

4001

F40-44

4001

20K→HALF

12.4 - 13.1 mi

Top 48%
×2
+19ft-37ft

Overall

13938

Females

4100

F40-44

4100

HALF→25K

13.1 - 15.5 mi

Top 45%
×4
+66ft-88ft

Overall

13145

Females

3813

F40-44

3813

25K→30K

15.5 - 18.6 mi

Top 43%
×9
+181ft-148ft

Overall

12519

Females

3588

F40-44

3588

30K→20M

18.6 - 20.0 mi

Top 42%
×5
+64ft-50ft

Overall

12322

Females

3573

F40-44

3573

20M→21M

20.0 - 21.0 mi

Top 39%
×8
+106ft-24ft

Overall

11453

Females

3233

F40-44

3233

21M→35K

21.0 - 21.8 mi

Top 46%
×7
+17ft-86ft

Overall

13389

Females

4300

F40-44

4300

35K→23M

21.8 - 23.0 mi

Top 41%
×5
+23ft-63ft

Overall

11952

Females

3576

F40-44

3576

23M→24M

23.0 - 24.0 mi

Top 44%
×6
+12ft-82ft

Overall

12824

Females

4158

F40-44

4158

24M→40K

24.0 - 24.9 mi

Top 41%
×1
+6ft-20ft

Overall

11913

Females

3734

F40-44

3734

40K→25.2M

24.9 - 25.2 mi

Top 43%
×1
+13ft-16ft

Overall

12348

Females

4024

F40-44

4024

25.2M→FINISH

25.2 - 26.2 mi

Top 46%
×2
+22ft-21ft

Overall

13298

Females

4542

F40-44

4542

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1661*
Passed By
1168
Net Change
+63
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12836
5K10K118200-419#12836#13255
10K15K153200-140#13255#13395
15K20K156182-26#13395#13421
20KHALF2145-24#13421#13445
HALF25K15283+69#13445#13376
25K30K265*83+182#13376#13194
30K20M15256+96#13194#13098
20M21M14626+120#13098#12978
21M35K4959-10#12978#12988
35K23M14147+94#12988#12894
23M24M7964+15#12894#12879
24M40K9529+66#12879#12813
40K25.2M4127+14#12813#12799
25.2MFINISH9367+26#12799#12773
TOTALS1661*1168+63

* 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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