Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Kerry Hanlon

Bib: 23535FAge: N/A

CA

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 41%
Masters (Masters Women)
#0 / 6862
Top 26%
Age Group (F50-54)
#0 / 1233
Top 20%
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
25:09
3.11 mi
Rank: #17588
Start5K
25:09 | 8:06/mi
10K
49:45
6.21 mi
Rank: #17127 (+461)
5K10K
24:36 | 7:56/mi
15K
1:14:40
9.32 mi
Rank: #17147 (-20)
10K15K
24:55 | 8:02/mi
20K
1:39:44
12.43 mi
Rank: #16992 (+155)
15K20K
25:04 | 8:05/mi
HALF
1:45:05
13.11 mi
Rank: #16930 (+62)
20KHALF
5:21 | 7:51/mi
25K
2:04:38
15.53 mi
Rank: #16733 (+197)
HALF25K
19:33 | 8:04/mi
30K
2:30:10
18.64 mi
Rank: #16406 (+327)
25K30K
25:32 | 8:14/mi
20M
2:41:25
20.00 mi
Rank: #16250 (+156)
30K20M
11:15 | 8:17/mi
21M
2:50:16
21.00 mi
Rank: #16169 (+81)
20M21M
8:51 | 8:51/mi
35K
2:55:57
21.75 mi
Rank: #15980 (+189)
21M35K
5:41 | 7:36/mi
23M
3:06:01
23.00 mi
Rank: #15768 (+212)
35K23M
10:04 | 8:03/mi
24M
3:13:49
24.00 mi
Rank: #15612 (+156)
23M24M
7:48 | 7:48/mi
40K
3:20:44
24.85 mi
Rank: #15523 (+89)
24M40K
6:55 | 8:06/mi
25.2M
3:23:47
25.20 mi
Rank: #15483 (+40)
40K25.2M
3:03 | 8:51/mi
FINISH
3:31:40
26.22 mi
Rank: #15405 (+78)
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
Time1:45:05
Pace8:01 /mi
2nd Half
Distance13.11 mi
Time1:46:35
Pace8:08 /mi
📊Positive Split: 1.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:28:2025:098:0625:09
8:06
-
10K
6.21 mi11:52:5649:458:0124:36
7:56
-0:10
15K
9.32 mi12:17:511:14:408:0124:55
8:02
+0:06
20K
12.43 mi12:42:551:39:448:0225:04
8:05
+0:03
HALF
13.11 mi12:48:161:45:058:015:21
7:51
-0:14
25K
15.53 mi13:07:492:04:388:0219:33
8:04
+0:13
30K
18.64 mi13:33:212:30:108:0425:32
8:14
+0:10
20M
20.00 mi13:44:362:41:258:0511:15
8:17
+0:03
21M
21.00 mi13:53:272:50:168:078:51
8:51
+0:34
35K
21.75 mi13:59:082:55:578:065:41
7:36
-1:15
23M
23.00 mi14:09:123:06:018:0610:04
8:03
+0:27
24M
24.00 mi14:17:003:13:498:057:48
7:48
-0:15
40K
24.85 mi14:23:553:20:448:056:55
8:06
+0:18
25.2M
25.20 mi14:26:583:23:478:063:03
8:51
+0:45
FINISH
26.22 mi14:34:513:31:408:057:53
7:45
-1:06

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

7:36 /mi

Average Pace

8:05 /mi

Slowest Pace

8:51 /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

3:19:46

94% of race

Time at Steady Pace

11:54

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:04 /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 mi11:28:2025:098:0625:09
8:06
#17588
10K
6.21 mi11:52:5649:458:0124:36
7:56
#17127
15K
9.32 mi12:17:511:14:408:0124:55
8:02
#17147
20K
12.43 mi12:42:551:39:448:0225:04
8:05
#16992
HALF
13.11 mi12:48:161:45:058:015:21
7:51
#16930
25K
15.53 mi13:07:492:04:388:0219:33
8:04
#16733
30K
18.64 mi13:33:212:30:108:0425:32
8:14
#16406
20M
20.00 mi13:44:362:41:258:0511:15
8:17
#16250
21M
21.00 mi13:53:272:50:168:078:51
8:51
#16169
35K
21.75 mi13:59:082:55:578:065:41
7:36
#15980
23M
23.00 mi14:09:123:06:018:0610:04
8:03
#15768
24M
24.00 mi14:17:003:13:498:057:48
7:48
#15612
40K
24.85 mi14:23:553:20:448:056:55
8:06
#15523
25.2M
25.20 mi14:26:583:23:478:063:03
8:51
#15483
FINISH
26.22 mi14:34:513:31:408:057:53
7:45
#15405
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi175886263626317169(Top 59%)6003(Top 48%)6003(Top 487%)
10K6.21 mi3.10 mi17127+4616002+2616002+26116625(Top 57%)5687(Top 45%)5687(Top 461%)
15K9.32 mi3.11 mi17147-206014-126014-1217169(Top 59%)6003(Top 48%)6003(Top 487%)
20K12.43 mi3.11 mi16992+1555930+845930+8416637(Top 57%)5725(Top 46%)5725(Top 464%)
HALF13.11 mi0.68 mi16930+625894+365894+3616009(Top 55%)5344(Top 42%)5344(Top 433%)
25K15.53 mi2.42 mi16733+1975784+1105784+11015879(Top 55%)5350(Top 43%)5350(Top 434%)
30K18.64 mi3.11 mi16406+3275638+1465638+14615063(Top 52%)5012(Top 40%)5012(Top 406%)
20M20.00 mi1.36 mi16250+1565571+675571+6714836(Top 51%)4958(Top 39%)4958(Top 402%)
21M21.00 mi1.00 mi16169+815542+295542+2915289(Top 53%)5293(Top 42%)5293(Top 429%)
35K21.75 mi0.75 mi15980+1895444+985444+9811639(Top 40%)3363(Top 27%)3363(Top 273%)
23M23.00 mi1.25 mi15768+2125341+1035341+10312800(Top 44%)4039(Top 32%)4039(Top 328%)
24M24.00 mi1.00 mi15612+1565265+765265+7612368(Top 43%)3925(Top 31%)3925(Top 318%)
40K24.85 mi0.85 mi15523+895237+285237+2813128(Top 45%)4406(Top 35%)4406(Top 357%)
25.2M25.20 mi0.35 mi15483+405228+95228+913855(Top 48%)4830(Top 38%)4830(Top 392%)
FINISH26.22 mi1.02 mi15405+785196+325196+3213327(Top 46%)4571(Top 36%)4571(Top 371%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 59%
×21
+97ft-345ft

Overall

17169

Females

6003

F50-54

6003

5K→10K

3.1 - 6.2 mi

Top 57%
×5
+79ft-138ft

Overall

16625

Females

5687

F50-54

5687

10K→15K

6.2 - 9.3 mi

Top 59%
×3
+67ft-78ft

Overall

17169

Females

6003

F50-54

6003

15K→20K

9.3 - 12.4 mi

Top 57%
×5
+106ft-86ft

Overall

16637

Females

5725

F50-54

5725

20K→HALF

12.4 - 13.1 mi

Top 55%
×2
+19ft-37ft

Overall

16009

Females

5344

F50-54

5344

HALF→25K

13.1 - 15.5 mi

Top 55%
×4
+66ft-88ft

Overall

15879

Females

5350

F50-54

5350

25K→30K

15.5 - 18.6 mi

Top 52%
×9
+181ft-148ft

Overall

15063

Females

5012

F50-54

5012

30K→20M

18.6 - 20.0 mi

Top 51%
×5
+64ft-50ft

Overall

14836

Females

4958

F50-54

4958

20M→21M

20.0 - 21.0 mi

Top 53%
×8
+106ft-24ft

Overall

15289

Females

5293

F50-54

5293

21M→35K

21.0 - 21.8 mi

Top 40%
×7
+17ft-86ft

Overall

11639

Females

3363

F50-54

3363

35K→23M

21.8 - 23.0 mi

Top 44%
×5
+23ft-63ft

Overall

12800

Females

4039

F50-54

4039

23M→24M

23.0 - 24.0 mi

Top 43%
×6
+12ft-82ft

Overall

12368

Females

3925

F50-54

3925

24M→40K

24.0 - 24.9 mi

Top 45%
×1
+6ft-20ft

Overall

13128

Females

4406

F50-54

4406

40K→25.2M

24.9 - 25.2 mi

Top 48%
×1
+13ft-16ft

Overall

13855

Females

4830

F50-54

4830

25.2M→FINISH

25.2 - 26.2 mi

Top 46%
×2
+22ft-21ft

Overall

13327

Females

4571

F50-54

4571

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2864*
Passed By
681
Net Change
+2183
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17588
5K10K580*119+461#17588#17127
10K15K178198-20#17127#17147
15K20K258*103+155#17147#16992
20KHALF708+62#16992#16930
HALF25K239*42+197#16930#16733
25K30K373*46+327#16733#16406
30K20M18731+156#16406#16250
20M21M12746+81#16250#16169
21M35K1923+189#16169#15980
35K23M227*15+212#15980#15768
23M24M1604+156#15768#15612
24M40K11021+89#15612#15523
40K25.2M5010+40#15523#15483
25.2MFINISH11335+78#15483#15405
TOTALS2864*681+2183

* 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

AI Key Insights

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