Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Fiona Mcnamee

Bib: 29503 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 (F45-49)
#0 / 1786
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
33:21
3.11 mi
Rank: #27597
Start β†’ 5K
33:21 | 10:45/mi
10K
1:07:21
6.21 mi
Rank: #27625 (-28)
5K β†’ 10K
34:00 | 10:57/mi
15K
1:41:46
9.32 mi
Rank: #27592 (+33)
10K β†’ 15K
34:25 | 11:05/mi
20K
2:17:58
12.43 mi
Rank: #27656 (-64)
15K β†’ 20K
36:12 | 11:40/mi
HALF
2:25:52
13.11 mi
Rank: #27676 (-20)
20K β†’ HALF
7:54 | 11:36/mi
25K
2:58:09
15.53 mi
Rank: #27898 (-222)
HALF β†’ 25K
32:17 | 13:19/mi
30K
3:39:50
18.64 mi
Rank: #27934 (-36)
25K β†’ 30K
41:41 | 13:25/mi
20M
3:59:08
20.00 mi
Rank: #27971 (-37)
30K β†’ 20M
19:18 | 14:13/mi
21M
4:14:15
21.00 mi
Rank: #27991 (-20)
20M β†’ 21M
15:07 | 15:07/mi
35K
4:23:55
21.75 mi
Rank: #27989 (+2)
21M β†’ 35K
9:40 | 12:56/mi
23M
4:41:13
23.00 mi
Rank: #27999 (-10)
35K β†’ 23M
17:18 | 13:50/mi
24M
4:55:09
24.00 mi
Rank: #28028 (-29)
23M β†’ 24M
13:56 | 13:56/mi
40K
5:07:24
24.85 mi
Rank: #28048 (-20)
24M β†’ 40K
12:15 | 14:20/mi
25.2M
5:13:12
25.20 mi
Rank: #28075 (-27)
40K β†’ 25.2M
5:48 | 16:50/mi
FINISH
5:26:37
26.22 mi
Rank: #28088 (-13)
25.2M β†’ FINISH
13:25 | 13:10/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:25:52
Pace11:08 /mi
2nd Half
Distance13.11 mi
Time3:00:45
Pace13:48 /mi
πŸ“ŠPositive Split: 23.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:58:2033:2110:4533:21
10:45
-
10K
6.21 mi12:32:201:07:2110:5134:00
10:57
+0:12
15K
9.32 mi13:06:451:41:4610:5634:25
11:05
+0:08
20K
12.43 mi13:42:572:17:5811:0736:12
11:40
+0:35
HALF
13.11 mi13:50:512:25:5211:087:54
11:36
-0:04
25K
15.53 mi14:23:082:58:0911:2932:17
13:19
+1:43
30K
18.64 mi15:04:493:39:5011:4841:41
13:25
+0:06
20M
20.00 mi15:24:073:59:0811:5819:18
14:13
+0:48
21M
21.00 mi15:39:144:14:1512:0715:07
15:07
+0:54
35K
21.75 mi15:48:544:23:5512:099:40
12:56
-2:11
23M
23.00 mi16:06:124:41:1312:1417:18
13:50
+0:54
24M
24.00 mi16:20:084:55:0912:1813:56
13:56
+0:06
40K
24.85 mi16:32:235:07:2412:2312:15
14:20
+0:24
25.2M
25.20 mi16:38:115:13:1212:265:48
16:50
+2:30
FINISH
26.22 mi16:51:365:26:3712:2813:25
13:10
-3:40

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

10:45 /mi

Average Pace

12:28 /mi

Slowest Pace

16:50 /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

2:25:52

45% of race

Time at Steady Pace

2:08:17

39% of race

Time at Slower Pace

52:28

16% of race

Average Pace: 12:27 /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 mi11:58:2033:2110:4533:21
10:45
#27597
10K
6.21 mi12:32:201:07:2110:5134:00
10:57
#27625
15K
9.32 mi13:06:451:41:4610:5634:25
11:05
#27592
20K
12.43 mi13:42:572:17:5811:0736:12
11:40
#27656
HALF
13.11 mi13:50:512:25:5211:087:54
11:36
#27676
25K
15.53 mi14:23:082:58:0911:2932:17
13:19
#27898
30K
18.64 mi15:04:493:39:5011:4841:41
13:25
#27934
20M
20.00 mi15:24:073:59:0811:5819:18
14:13
#27971
21M
21.00 mi15:39:144:14:1512:0715:07
15:07
#27991
35K
21.75 mi15:48:544:23:5512:099:40
12:56
#27989
23M
23.00 mi16:06:124:41:1312:1417:18
13:50
#27999
24M
24.00 mi16:20:084:55:0912:1813:56
13:56
#28028
40K
24.85 mi16:32:235:07:2412:2312:15
14:20
#28048
25.2M
25.20 mi16:38:115:13:1212:265:48
16:50
#28075
FINISH
26.22 mi16:51:365:26:3712:2813:25
13:10
#28088
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi27597116201162027522(Top 95%)11613(Top 92%)11613(Top 650%)
10K6.21 mi3.10 mi27625-2811651-3111651-3127613(Top 95%)11667(Top 93%)11667(Top 653%)
15K9.32 mi3.11 mi27592+33116511165127522(Top 95%)11613(Top 92%)11613(Top 650%)
20K12.43 mi3.11 mi27656-6411691-4011691-4027702(Top 95%)11739(Top 93%)11739(Top 657%)
HALF13.11 mi0.68 mi27676-2011704-1311704-1327969(Top 96%)11940(Top 95%)11940(Top 669%)
25K15.53 mi2.42 mi27898-22211844-14011844-14028396(Top 98%)12196(Top 97%)12196(Top 683%)
30K18.64 mi3.11 mi27934-3611885-4111885-4128031(Top 97%)12020(Top 96%)12020(Top 673%)
20M20.00 mi1.36 mi27971-3711908-2311908-2328252(Top 97%)12181(Top 97%)12181(Top 682%)
21M21.00 mi1.00 mi27991-2011927-1911927-1928141(Top 97%)12132(Top 96%)12132(Top 679%)
35K21.75 mi0.75 mi27989+211929-211929-227637(Top 95%)11893(Top 95%)11893(Top 666%)
23M23.00 mi1.25 mi27999-1011938-911938-928024(Top 97%)12096(Top 96%)12096(Top 677%)
24M24.00 mi1.00 mi28028-2911958-2011958-2028307(Top 98%)12275(Top 98%)12275(Top 687%)
40K24.85 mi0.85 mi28048-2011972-1411972-1428113(Top 97%)12169(Top 97%)12169(Top 681%)
25.2M25.20 mi0.35 mi28075-2711992-2011992-2028691(Top 99%)12466(Top 99%)12466(Top 698%)
FINISH26.22 mi1.02 mi28088-1312008-1612008-1628320(Top 98%)12271(Top 98%)12271(Top 687%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 95%
Γ—21
+97ft-345ft

Overall

27522

Females

11613

F45-49

11613

5K→10K

3.1 - 6.2 mi

Top 95%
Γ—5
+79ft-138ft

Overall

27613

Females

11667

F45-49

11667

10K→15K

6.2 - 9.3 mi

Top 95%
Γ—3
+67ft-78ft

Overall

27522

Females

11613

F45-49

11613

15K→20K

9.3 - 12.4 mi

Top 95%
Γ—5
+106ft-86ft

Overall

27702

Females

11739

F45-49

11739

20K→HALF

12.4 - 13.1 mi

Top 96%
Γ—2
+19ft-37ft

Overall

27969

Females

11940

F45-49

11940

HALF→25K

13.1 - 15.5 mi

Top 98%
Γ—4
+66ft-88ft

Overall

28396

Females

12196

F45-49

12196

25K→30K

15.5 - 18.6 mi

Top 97%
Γ—9
+181ft-148ft

Overall

28031

Females

12020

F45-49

12020

30K→20M

18.6 - 20.0 mi

Top 97%
Γ—5
+64ft-50ft

Overall

28252

Females

12181

F45-49

12181

20M→21M

20.0 - 21.0 mi

Top 97%
Γ—8
+106ft-24ft

Overall

28141

Females

12132

F45-49

12132

21M→35K

21.0 - 21.8 mi

Top 95%
Γ—7
+17ft-86ft

Overall

27637

Females

11893

F45-49

11893

35K→23M

21.8 - 23.0 mi

Top 97%
Γ—5
+23ft-63ft

Overall

28024

Females

12096

F45-49

12096

23M→24M

23.0 - 24.0 mi

Top 98%
Γ—6
+12ft-82ft

Overall

28307

Females

12275

F45-49

12275

24M→40K

24.0 - 24.9 mi

Top 97%
Γ—1
+6ft-20ft

Overall

28113

Females

12169

F45-49

12169

40K→25.2M

24.9 - 25.2 mi

Top 99%
Γ—1
+13ft-16ft

Overall

28691

Females

12466

F45-49

12466

25.2M→FINISH

25.2 - 26.2 mi

Top 98%
Γ—2
+22ft-21ft

Overall

28320

Females

12271

F45-49

12271

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
531
Passed By
983
Net Change
-491
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#27597
5K β†’ 10K144172-28#27597#27625
10K β†’ 15K139106+33#27625#27592
15K β†’ 20K68132-64#27592#27656
20K β†’ HALF929-20#27656#27676
HALF β†’ 25K17200-222#27676#27898
25K β†’ 30K64100-36#27898#27934
30K β†’ 20M1350-37#27934#27971
20M β†’ 21M1030-20#27971#27991
21M β†’ 35K1513+2#27991#27989
35K β†’ 23M1828-10#27989#27999
23M β†’ 24M938-29#27999#28028
24M β†’ 40K727-20#28028#28048
40K β†’ 25.2M229-27#28048#28075
25.2M β†’ FINISH1629-13#28075#28088
TOTALS531983-491
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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