Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Luca Asrress

Bib: 21058FAge: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 48%
Gender (Female)
#0 / 12578
Top 34%
Masters (Masters Women)
#0 / 6862
Top 19%
Age Group (F45-49)
#0 / 1786
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
23:54
3.11 mi
Rank: #14495
Start5K
23:54 | 7:42/mi
10K
47:28
6.21 mi
Rank: #14092 (+403)
5K10K
23:34 | 7:36/mi
15K
1:11:15
9.32 mi
Rank: #14038 (+54)
10K15K
23:47 | 7:40/mi
20K
1:35:35
12.43 mi
Rank: #14243 (-205)
15K20K
24:20 | 7:50/mi
HALF
1:40:51
13.11 mi
Rank: #14274 (-31)
20KHALF
5:16 | 7:44/mi
25K
2:00:07
15.53 mi
Rank: #14357 (-83)
HALF25K
19:16 | 7:57/mi
30K
2:25:17
18.64 mi
Rank: #14310 (+47)
25K30K
25:10 | 8:07/mi
20M
2:36:20
20.00 mi
Rank: #14233 (+77)
30K20M
11:03 | 8:09/mi
21M
2:44:56
21.00 mi
Rank: #14194 (+39)
20M21M
8:36 | 8:36/mi
35K
2:50:48
21.75 mi
Rank: #14135 (+59)
21M35K
5:52 | 7:51/mi
23M
3:00:54
23.00 mi
Rank: #14032 (+103)
35K23M
10:06 | 8:05/mi
24M
3:08:41
24.00 mi
Rank: #13942 (+90)
23M24M
7:47 | 7:47/mi
40K
3:15:34
24.85 mi
Rank: #13888 (+54)
24M40K
6:53 | 8:04/mi
25.2M
3:18:36
25.20 mi
Rank: #13877 (+11)
40K25.2M
3:02 | 8:48/mi
FINISH
3:26:41
26.22 mi
Rank: #13918 (-41)
25.2MFINISH
8:05 | 7:56/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:40:51
Pace7:42 /mi
2nd Half
Distance13.11 mi
Time1:45:50
Pace8:05 /mi
📊Positive Split: 4.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:08:5423:547:4223:54
7:42
-
10K
6.21 mi11:32:2847:287:3923:34
7:36
-0:06
15K
9.32 mi11:56:151:11:157:3923:47
7:40
+0:04
20K
12.43 mi12:20:351:35:357:4224:20
7:50
+0:10
HALF
13.11 mi12:25:511:40:517:425:16
7:44
-0:06
25K
15.53 mi12:45:072:00:077:4419:16
7:57
+0:13
30K
18.64 mi13:10:172:25:177:4825:10
8:07
+0:10
20M
20.00 mi13:21:202:36:207:5011:03
8:09
+0:02
21M
21.00 mi13:29:562:44:567:528:36
8:36
+0:27
35K
21.75 mi13:35:482:50:487:525:52
7:51
-0:45
23M
23.00 mi13:45:543:00:547:5210:06
8:05
+0:14
24M
24.00 mi13:53:413:08:417:527:47
7:47
-0:18
40K
24.85 mi14:00:343:15:347:536:53
8:04
+0:17
25.2M
25.20 mi14:03:363:18:367:533:02
8:48
+0:44
FINISH
26.22 mi14:11:413:26:417:548:05
7:56
-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

7:36 /mi

Average Pace

7:53 /mi

Slowest Pace

8:48 /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

3:15:03

94% of race

Time at Steady Pace

11:38

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:53 /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 mi11:08:5423:547:4223:54
7:42
#14495
10K
6.21 mi11:32:2847:287:3923:34
7:36
#14092
15K
9.32 mi11:56:151:11:157:3923:47
7:40
#14038
20K
12.43 mi12:20:351:35:357:4224:20
7:50
#14243
HALF
13.11 mi12:25:511:40:517:425:16
7:44
#14274
25K
15.53 mi12:45:072:00:077:4419:16
7:57
#14357
30K
18.64 mi13:10:172:25:177:4825:10
8:07
#14310
20M
20.00 mi13:21:202:36:207:5011:03
8:09
#14233
21M
21.00 mi13:29:562:44:567:528:36
8:36
#14194
35K
21.75 mi13:35:482:50:487:525:52
7:51
#14135
23M
23.00 mi13:45:543:00:547:5210:06
8:05
#14032
24M
24.00 mi13:53:413:08:417:527:47
7:47
#13942
40K
24.85 mi14:00:343:15:347:536:53
8:04
#13888
25.2M
25.20 mi14:03:363:18:367:533:02
8:48
#13877
FINISH
26.22 mi14:11:413:26:417:548:05
7:56
#13918
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 mi144954362436214165(Top 49%)4231(Top 34%)4231(Top 237%)
10K6.21 mi3.10 mi14092+4034153+2094153+20913752(Top 47%)3972(Top 32%)3972(Top 222%)
15K9.32 mi3.11 mi14038+544149+44149+414165(Top 49%)4231(Top 34%)4231(Top 237%)
20K12.43 mi3.11 mi14243-2054284-1354284-13514794(Top 51%)4671(Top 37%)4671(Top 262%)
HALF13.11 mi0.68 mi14274-314297-134297-1314987(Top 52%)4708(Top 37%)4708(Top 264%)
25K15.53 mi2.42 mi14357-834378-814378-8114968(Top 52%)4851(Top 39%)4851(Top 272%)
30K18.64 mi3.11 mi14310+474390-124390-1214214(Top 49%)4520(Top 36%)4520(Top 253%)
20M20.00 mi1.36 mi14233+774364+264364+2613794(Top 48%)4391(Top 35%)4391(Top 246%)
21M21.00 mi1.00 mi14194+394361+34361+313774(Top 47%)4462(Top 35%)4462(Top 250%)
35K21.75 mi0.75 mi14135+594352+94352+913408(Top 46%)4319(Top 34%)4319(Top 242%)
23M23.00 mi1.25 mi14032+1034319+334319+3312969(Top 45%)4134(Top 33%)4134(Top 231%)
24M24.00 mi1.00 mi13942+904296+234296+2312204(Top 42%)3825(Top 30%)3825(Top 214%)
40K24.85 mi0.85 mi13888+544286+104286+1012875(Top 44%)4258(Top 34%)4258(Top 238%)
25.2M25.20 mi0.35 mi13877+114290-44290-413556(Top 47%)4651(Top 37%)4651(Top 260%)
FINISH26.22 mi1.02 mi13918-414338-484338-4814738(Top 51%)5291(Top 42%)5291(Top 296%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 49%
×21
+97ft-345ft

Overall

14165

Females

4231

F45-49

4231

5K→10K

3.1 - 6.2 mi

Top 47%
×5
+79ft-138ft

Overall

13752

Females

3972

F45-49

3972

10K→15K

6.2 - 9.3 mi

Top 49%
×3
+67ft-78ft

Overall

14165

Females

4231

F45-49

4231

15K→20K

9.3 - 12.4 mi

Top 51%
×5
+106ft-86ft

Overall

14794

Females

4671

F45-49

4671

20K→HALF

12.4 - 13.1 mi

Top 52%
×2
+19ft-37ft

Overall

14987

Females

4708

F45-49

4708

HALF→25K

13.1 - 15.5 mi

Top 52%
×4
+66ft-88ft

Overall

14968

Females

4851

F45-49

4851

25K→30K

15.5 - 18.6 mi

Top 49%
×9
+181ft-148ft

Overall

14214

Females

4520

F45-49

4520

30K→20M

18.6 - 20.0 mi

Top 48%
×5
+64ft-50ft

Overall

13794

Females

4391

F45-49

4391

20M→21M

20.0 - 21.0 mi

Top 47%
×8
+106ft-24ft

Overall

13774

Females

4462

F45-49

4462

21M→35K

21.0 - 21.8 mi

Top 46%
×7
+17ft-86ft

Overall

13408

Females

4319

F45-49

4319

35K→23M

21.8 - 23.0 mi

Top 45%
×5
+23ft-63ft

Overall

12969

Females

4134

F45-49

4134

23M→24M

23.0 - 24.0 mi

Top 42%
×6
+12ft-82ft

Overall

12204

Females

3825

F45-49

3825

24M→40K

24.0 - 24.9 mi

Top 44%
×1
+6ft-20ft

Overall

12875

Females

4258

F45-49

4258

40K→25.2M

24.9 - 25.2 mi

Top 47%
×1
+13ft-16ft

Overall

13556

Females

4651

F45-49

4651

25.2M→FINISH

25.2 - 26.2 mi

Top 51%
×2
+22ft-21ft

Overall

14738

Females

5291

F45-49

5291

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1986*
Passed By
1302
Net Change
+577
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14495
5K10K540*137+403#14495#14092
10K15K233*179+54#14092#14038
15K20K102200-205#14038#14243
20KHALF1849-31#14243#14274
HALF25K115198-83#14274#14357
25K30K211*164+47#14357#14310
30K20M13962+77#14310#14233
20M21M10970+39#14233#14194
21M35K8627+59#14194#14135
35K23M14542+103#14135#14032
23M24M10414+90#14032#13942
24M40K9743+54#13942#13888
40K25.2M3524+11#13888#13877
25.2MFINISH5293-41#13877#13918
TOTALS1986*1302+577

* 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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Activity Data

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