Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Kiersten Martin

Bib: 17460FAge: N/A

IN

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 46%
Age Group (F18-39)
#0 / 5716
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
23:46
3.11 mi
Rank: #14137
Start5K
23:46 | 7:39/mi
10K
47:27
6.21 mi
Rank: #14066 (+71)
5K10K
23:41 | 7:38/mi
15K
1:11:02
9.32 mi
Rank: #13858 (+208)
10K15K
23:35 | 7:36/mi
20K
1:34:51
12.43 mi
Rank: #13708 (+150)
15K20K
23:49 | 7:40/mi
HALF
1:40:01
13.11 mi
Rank: #13698 (+10)
20KHALF
5:10 | 7:35/mi
25K
1:58:28
15.53 mi
Rank: #13472 (+226)
HALF25K
18:27 | 7:37/mi
30K
2:22:34
18.64 mi
Rank: #13113 (+359)
25K30K
24:06 | 7:46/mi
20M
2:33:51
20.00 mi
Rank: #13229 (-116)
30K20M
11:17 | 8:19/mi
21M
2:42:23
21.00 mi
Rank: #13210 (+19)
20M21M
8:32 | 8:32/mi
35K
2:48:26
21.75 mi
Rank: #13252 (-42)
21M35K
6:03 | 8:06/mi
23M
3:00:54
23.00 mi
Rank: #14037 (-785)
35K23M
12:28 | 9:58/mi
24M
3:10:56
24.00 mi
Rank: #14706 (-669)
23M24M
10:02 | 10:02/mi
40K
3:20:21
24.85 mi
Rank: #15414 (-708)
24M40K
9:25 | 11:01/mi
25.2M
3:25:14
25.20 mi
Rank: #15876 (-462)
40K25.2M
4:53 | 14:10/mi
FINISH
3:36:10
26.22 mi
Rank: #16523 (-647)
25.2MFINISH
10:56 | 10:44/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
Time1:40:01
Pace7:38 /mi
2nd Half
Distance13.11 mi
Time1:56:09
Pace8:52 /mi
📊Positive Split: 16.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:05:4123:467:3923:46
7:39
-
10K
6.21 mi11:29:2247:277:3923:41
7:38
-0:01
15K
9.32 mi11:52:571:11:027:3823:35
7:36
-0:02
20K
12.43 mi12:16:461:34:517:3823:49
7:40
+0:04
HALF
13.11 mi12:21:561:40:017:385:10
7:35
-0:05
25K
15.53 mi12:40:231:58:287:3818:27
7:37
+0:02
30K
18.64 mi13:04:292:22:347:3924:06
7:46
+0:09
20M
20.00 mi13:15:462:33:517:4211:17
8:19
+0:33
21M
21.00 mi13:24:182:42:237:448:32
8:32
+0:13
35K
21.75 mi13:30:212:48:267:456:03
8:06
-0:26
23M
23.00 mi13:42:493:00:547:5212:28
9:58
+1:52
24M
24.00 mi13:52:513:10:567:5810:02
10:02
+0:04
40K
24.85 mi14:02:163:20:218:049:25
11:01
+0:59
25.2M
25.20 mi14:07:093:25:148:094:53
14:10
+3:09
FINISH
26.22 mi14:18:053:36:108:1610:56
10:44
-3:26

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

7:35 /mi

Average Pace

8:15 /mi

Slowest Pace

14:10 /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

0:00

0% of race

Time at Steady Pace

2:48:26

78% of race

Time at Slower Pace

47:44

22% of race

Average Pace: 8:15 /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 mi11:05:4123:467:3923:46
7:39
#14137
10K
6.21 mi11:29:2247:277:3923:41
7:38
#14066
15K
9.32 mi11:52:571:11:027:3823:35
7:36
#13858
20K
12.43 mi12:16:461:34:517:3823:49
7:40
#13708
HALF
13.11 mi12:21:561:40:017:385:10
7:35
#13698
25K
15.53 mi12:40:231:58:287:3818:27
7:37
#13472
30K
18.64 mi13:04:292:22:347:3924:06
7:46
#13113
20M
20.00 mi13:15:462:33:517:4211:17
8:19
#13229
21M
21.00 mi13:24:182:42:237:448:32
8:32
#13210
35K
21.75 mi13:30:212:48:267:456:03
8:06
#13252
23M
23.00 mi13:42:493:00:547:5212:28
9:58
#14037
24M
24.00 mi13:52:513:10:567:5810:02
10:02
#14706
40K
24.85 mi14:02:163:20:218:049:25
11:01
#15414
25.2M
25.20 mi14:07:093:25:148:094:53
14:10
#15876
FINISH
26.22 mi14:18:053:36:108:1610:56
10:44
#16523
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi141374157415713605(Top 47%)3925(Top 31%)3925(Top 69%)
10K6.21 mi3.10 mi14066+714137+204137+2014080(Top 49%)4164(Top 33%)4164(Top 73%)
15K9.32 mi3.11 mi13858+2084036+1014036+10113605(Top 47%)3925(Top 31%)3925(Top 69%)
20K12.43 mi3.11 mi13708+1503972+643972+6413449(Top 46%)3919(Top 31%)3919(Top 69%)
HALF13.11 mi0.68 mi13698+103967+53967+513777(Top 47%)4048(Top 32%)4048(Top 71%)
25K15.53 mi2.42 mi13472+2263863+1043863+10412346(Top 43%)3365(Top 27%)3365(Top 59%)
30K18.64 mi3.11 mi13113+3593714+1493714+14911681(Top 40%)3137(Top 25%)3137(Top 55%)
20M20.00 mi1.36 mi13229-1163802-883802-8815006(Top 52%)5066(Top 40%)5066(Top 89%)
21M21.00 mi1.00 mi13210+193813-113813-1113388(Top 46%)4268(Top 34%)4268(Top 75%)
35K21.75 mi0.75 mi13252-423851-383851-3815123(Top 52%)5262(Top 42%)5262(Top 92%)
23M23.00 mi1.25 mi14037-7854324-4734324-47322020(Top 76%)9000(Top 72%)9000(Top 157%)
24M24.00 mi1.00 mi14706-6694749-4254749-42522902(Top 79%)9494(Top 75%)9494(Top 166%)
40K24.85 mi0.85 mi15414-7085182-4335182-43324290(Top 84%)10276(Top 82%)10276(Top 180%)
25.2M25.20 mi0.35 mi15876-4625459-2775459-27727340(Top 94%)11802(Top 94%)11802(Top 206%)
FINISH26.22 mi1.02 mi16523-6475839-3805839-38025579(Top 88%)10925(Top 87%)10925(Top 191%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 47%
×21
+97ft-345ft

Overall

13605

Females

3925

F18-39

3925

5K→10K

3.1 - 6.2 mi

Top 49%
×5
+79ft-138ft

Overall

14080

Females

4164

F18-39

4164

10K→15K

6.2 - 9.3 mi

Top 47%
×3
+67ft-78ft

Overall

13605

Females

3925

F18-39

3925

15K→20K

9.3 - 12.4 mi

Top 46%
×5
+106ft-86ft

Overall

13449

Females

3919

F18-39

3919

20K→HALF

12.4 - 13.1 mi

Top 47%
×2
+19ft-37ft

Overall

13777

Females

4048

F18-39

4048

HALF→25K

13.1 - 15.5 mi

Top 43%
×4
+66ft-88ft

Overall

12346

Females

3365

F18-39

3365

25K→30K

15.5 - 18.6 mi

Top 40%
×9
+181ft-148ft

Overall

11681

Females

3137

F18-39

3137

30K→20M

18.6 - 20.0 mi

Top 52%
×5
+64ft-50ft

Overall

15006

Females

5066

F18-39

5066

20M→21M

20.0 - 21.0 mi

Top 46%
×8
+106ft-24ft

Overall

13388

Females

4268

F18-39

4268

21M→35K

21.0 - 21.8 mi

Top 52%
×7
+17ft-86ft

Overall

15123

Females

5262

F18-39

5262

35K→23M

21.8 - 23.0 mi

Top 76%
×5
+23ft-63ft

Overall

22020

Females

9000

F18-39

9000

23M→24M

23.0 - 24.0 mi

Top 79%
×6
+12ft-82ft

Overall

22902

Females

9494

F18-39

9494

24M→40K

24.0 - 24.9 mi

Top 84%
×1
+6ft-20ft

Overall

24290

Females

10276

F18-39

10276

40K→25.2M

24.9 - 25.2 mi

Top 94%
×1
+13ft-16ft

Overall

27340

Females

11802

F18-39

11802

25.2M→FINISH

25.2 - 26.2 mi

Top 88%
×2
+22ft-21ft

Overall

25579

Females

10925

F18-39

10925

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1749*
Passed By
1822
Net Change
-2386
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14137
5K10K271*200+71#14137#14066
10K15K309*101+208#14066#13858
15K20K236*86+150#13858#13708
20KHALF3929+10#13708#13698
HALF25K251*25+226#13698#13472
25K30K387*28+359#13472#13113
30K20M76192-116#13113#13229
20M21M10081+19#13229#13210
21M35K3880-42#13210#13252
35K23M14200-785#13252#14037
23M24M11200-669#14037#14706
24M40K9200-708#14706#15414
40K25.2M2200-462#15414#15876
25.2MFINISH6200-647#15876#16523
TOTALS1749*1822-2386

* 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

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OTQ

Olympic Trials Qualifying analysis available

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