Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Hilary Baseley

Bib: 29673 β€’F β€’Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Age Group (F60-64)
#0 / 782
Race Day Weather
51Β°/41Β°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
34:29
3.11 mi
Rank: #28144
Start β†’ 5K
34:29 | 11:06/mi
10K
1:08:55
6.21 mi
Rank: #27982 (+162)
5K β†’ 10K
34:26 | 11:05/mi
15K
1:43:05
9.32 mi
Rank: #27804 (+178)
10K β†’ 15K
34:10 | 11:00/mi
20K
2:17:03
12.43 mi
Rank: #27552 (+252)
15K β†’ 20K
33:58 | 10:56/mi
HALF
2:24:58
13.11 mi
Rank: #27595 (-43)
20K β†’ HALF
7:55 | 11:37/mi
25K
2:50:45
15.53 mi
Rank: #27308 (+287)
HALF β†’ 25K
25:47 | 10:38/mi
30K
3:24:46
18.64 mi
Rank: #26977 (+331)
25K β†’ 30K
34:01 | 10:57/mi
20M
3:39:45
20.00 mi
Rank: #26833 (+144)
30K β†’ 20M
14:59 | 11:02/mi
21M
3:52:17
21.00 mi
Rank: #26786 (+47)
20M β†’ 21M
12:32 | 12:32/mi
35K
3:59:58
21.75 mi
Rank: #26707 (+79)
21M β†’ 35K
7:41 | 10:17/mi
23M
4:12:56
23.00 mi
Rank: #26523 (+184)
35K β†’ 23M
12:58 | 10:22/mi
24M
4:23:08
24.00 mi
Rank: #26420 (+103)
23M β†’ 24M
10:12 | 10:12/mi
40K
4:32:03
24.85 mi
Rank: #26314 (+106)
24M β†’ 40K
8:55 | 10:26/mi
25.2M
4:36:11
25.20 mi
Rank: #26291 (+23)
40K β†’ 25.2M
4:08 | 12:00/mi
FINISH
4:46:03
26.22 mi
Rank: #26203 (+88)
25.2M β†’ FINISH
9:52 | 9:41/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time2:24:58
Pace11:04 /mi
2nd Halfβœ“ Faster
Distance13.11 mi
Time2:21:05
Pace10:46 /mi
πŸ“ŠNegative Split: 2.7% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:58:1234:2911:0634:29
11:06
-
10K
6.21 mi12:32:381:08:5511:0634:26
11:05
-0:01
15K
9.32 mi13:06:481:43:0511:0434:10
11:00
-0:05
20K
12.43 mi13:40:462:17:0311:0233:58
10:56
-0:04
HALF
13.11 mi13:48:412:24:5811:047:55
11:37
+0:41
25K
15.53 mi14:14:282:50:4511:0025:47
10:38
-0:59
30K
18.64 mi14:48:293:24:4611:0034:01
10:57
+0:19
20M
20.00 mi15:03:283:39:4511:0014:59
11:02
+0:05
21M
21.00 mi15:16:003:52:1711:0412:32
12:32
+1:30
35K
21.75 mi15:23:413:59:5811:037:41
10:17
-2:15
23M
23.00 mi15:36:394:12:5611:0012:58
10:22
+0:05
24M
24.00 mi15:46:514:23:0810:5810:12
10:12
-0:10
40K
24.85 mi15:55:464:32:0310:578:55
10:26
+0:14
25.2M
25.20 mi15:59:544:36:1110:584:08
12:00
+1:34
FINISH
26.22 mi16:09:464:46:0310:569:52
9:41
-2:19

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

9:41 /mi

Average Pace

10:55 /mi

Slowest Pace

12:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

49:38

17% of race

Time at Steady Pace

3:31:50

74% of race

Time at Slower Pace

24:35

9% of race

Average Pace: 10:55 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi11:58:1234:2911:0634:29
11:06
#28144
10K
6.21 mi12:32:381:08:5511:0634:26
11:05
#27982
15K
9.32 mi13:06:481:43:0511:0434:10
11:00
#27804
20K
12.43 mi13:40:462:17:0311:0233:58
10:56
#27552
HALF
13.11 mi13:48:412:24:5811:047:55
11:37
#27595
25K
15.53 mi14:14:282:50:4511:0025:47
10:38
#27308
30K
18.64 mi14:48:293:24:4611:0034:01
10:57
#26977
20M
20.00 mi15:03:283:39:4511:0014:59
11:02
#26833
21M
21.00 mi15:16:003:52:1711:0412:32
12:32
#26786
35K
21.75 mi15:23:413:59:5811:037:41
10:17
#26707
23M
23.00 mi15:36:394:12:5611:0012:58
10:22
#26523
24M
24.00 mi15:46:514:23:0810:5810:12
10:12
#26420
40K
24.85 mi15:55:464:32:0310:578:55
10:26
#26314
25.2M
25.20 mi15:59:544:36:1110:584:08
12:00
#26291
FINISH
26.22 mi16:09:464:46:0310:569:52
9:41
#26203
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi28144119791197927410(Top 94%)11553(Top 92%)11553(Top 1477%)
10K6.21 mi3.10 mi27982+16211879+10011879+10027782(Top 96%)11776(Top 94%)11776(Top 1506%)
15K9.32 mi3.11 mi27804+17811770+10911770+10927410(Top 94%)11553(Top 92%)11553(Top 1477%)
20K12.43 mi3.11 mi27552+25211622+14811622+14826874(Top 93%)11250(Top 89%)11250(Top 1439%)
HALF13.11 mi0.68 mi27595-4311662-4011662-4027987(Top 96%)11947(Top 95%)11947(Top 1528%)
25K15.53 mi2.42 mi27308+28711490+17211490+17225717(Top 89%)10633(Top 85%)10633(Top 1360%)
30K18.64 mi3.11 mi26977+33111330+16011330+16025251(Top 87%)10494(Top 83%)10494(Top 1342%)
20M20.00 mi1.36 mi26833+14411248+8211248+8224991(Top 86%)10437(Top 83%)10437(Top 1335%)
21M21.00 mi1.00 mi26786+4711228+2011228+2025829(Top 89%)10943(Top 87%)10943(Top 1399%)
35K21.75 mi0.75 mi26707+7911188+4011188+4023843(Top 82%)9909(Top 79%)9909(Top 1267%)
23M23.00 mi1.25 mi26523+18411102+8611102+8623053(Top 79%)9546(Top 76%)9546(Top 1221%)
24M24.00 mi1.00 mi26420+10311056+4611056+4623367(Top 81%)9740(Top 77%)9740(Top 1246%)
40K24.85 mi0.85 mi26314+10611012+4411012+4423063(Top 79%)9656(Top 77%)9656(Top 1235%)
25.2M25.20 mi0.35 mi26291+2311002+1011002+1024449(Top 84%)10374(Top 82%)10374(Top 1327%)
FINISH26.22 mi1.02 mi26203+8810969+3310969+3322935(Top 79%)9575(Top 76%)9575(Top 1224%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 94%
Γ—21
+97ft-345ft

Overall

27410

Females

11553

F60-64

11553

5K→10K

3.1 - 6.2 mi

Top 96%
Γ—5
+79ft-138ft

Overall

27782

Females

11776

F60-64

11776

10K→15K

6.2 - 9.3 mi

Top 94%
Γ—3
+67ft-78ft

Overall

27410

Females

11553

F60-64

11553

15K→20K

9.3 - 12.4 mi

Top 93%
Γ—5
+106ft-86ft

Overall

26874

Females

11250

F60-64

11250

20K→HALF

12.4 - 13.1 mi

Top 96%
Γ—2
+19ft-37ft

Overall

27987

Females

11947

F60-64

11947

HALF→25K

13.1 - 15.5 mi

Top 89%
Γ—4
+66ft-88ft

Overall

25717

Females

10633

F60-64

10633

25K→30K

15.5 - 18.6 mi

Top 87%
Γ—9
+181ft-148ft

Overall

25251

Females

10494

F60-64

10494

30K→20M

18.6 - 20.0 mi

Top 86%
Γ—5
+64ft-50ft

Overall

24991

Females

10437

F60-64

10437

20M→21M

20.0 - 21.0 mi

Top 89%
Γ—8
+106ft-24ft

Overall

25829

Females

10943

F60-64

10943

21M→35K

21.0 - 21.8 mi

Top 82%
Γ—7
+17ft-86ft

Overall

23843

Females

9909

F60-64

9909

35K→23M

21.8 - 23.0 mi

Top 79%
Γ—5
+23ft-63ft

Overall

23053

Females

9546

F60-64

9546

23M→24M

23.0 - 24.0 mi

Top 81%
Γ—6
+12ft-82ft

Overall

23367

Females

9740

F60-64

9740

24M→40K

24.0 - 24.9 mi

Top 79%
Γ—1
+6ft-20ft

Overall

23063

Females

9656

F60-64

9656

40K→25.2M

24.9 - 25.2 mi

Top 84%
Γ—1
+13ft-16ft

Overall

24449

Females

10374

F60-64

10374

25.2M→FINISH

25.2 - 26.2 mi

Top 79%
Γ—2
+22ft-21ft

Overall

22935

Females

9575

F60-64

9575

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2127*
Passed By
186
Net Change
+1941
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#28144
5K β†’ 10K222*60+162#28144#27982
10K β†’ 15K202*24+178#27982#27804
15K β†’ 20K262*10+252#27804#27552
20K β†’ HALF1255-43#27552#27595
HALF β†’ 25K288*1+287#27595#27308
25K β†’ 30K335*4+331#27308#26977
30K β†’ 20M1462+144#26977#26833
20M β†’ 21M5811+47#26833#26786
21M β†’ 35K845+79#26786#26707
35K β†’ 23M1840+184#26707#26523
23M β†’ 24M1030+103#26523#26420
24M β†’ 40K1071+106#26420#26314
40K β†’ 25.2M263+23#26314#26291
25.2M β†’ FINISH9810+88#26291#26203
TOTALS2127*186+1941

* Includes athletes who did not complete a segment (DNF/DNQ).

πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace Lanes

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