Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Megan Smith

Bib: 20860 β€’F β€’Age: N/A

TN

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 44%
Gender (Female)
#0 / 12578
Top 29%
Masters (Masters Women)
#0 / 6862
Top 13%
Age Group (F40-44)
#0 / 1737
Top 30%
Race Day Weather
51Β°/41Β°F
overcast clouds
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Race Performance Report

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Your Race Performance Report includes:
  • Fatigue & pacing analysis
  • Finish time optimization
  • Qualification readiness
  • Segment-by-segment breakdown
  • Personalized race insights
  • Downloadable athlete report
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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
23:00
3.11 mi
Rank: #11977
Start β†’ 5K
23:00 | 7:25/mi
10K
46:16
6.21 mi
Rank: #12376 (-399)
5K β†’ 10K
23:16 | 7:30/mi
15K
1:09:16
9.32 mi
Rank: #12201 (+175)
10K β†’ 15K
23:00 | 7:25/mi
20K
1:33:10
12.43 mi
Rank: #12569 (-368)
15K β†’ 20K
23:54 | 7:42/mi
HALF
1:38:16
13.11 mi
Rank: #12573 (-4)
20K β†’ HALF
5:06 | 7:29/mi
25K
1:56:48
15.53 mi
Rank: #12566 (+7)
HALF β†’ 25K
18:32 | 7:39/mi
30K
2:21:45
18.64 mi
Rank: #12747 (-181)
25K β†’ 30K
24:57 | 8:02/mi
20M
2:32:48
20.00 mi
Rank: #12795 (-48)
30K β†’ 20M
11:03 | 8:09/mi
21M
2:41:36
21.00 mi
Rank: #12911 (-116)
20M β†’ 21M
8:48 | 8:48/mi
35K
2:47:31
21.75 mi
Rank: #12942 (-31)
21M β†’ 35K
5:55 | 7:55/mi
23M
2:57:32
23.00 mi
Rank: #12887 (+55)
35K β†’ 23M
10:01 | 8:01/mi
24M
3:05:17
24.00 mi
Rank: #12824 (+63)
23M β†’ 24M
7:45 | 7:45/mi
40K
3:11:56
24.85 mi
Rank: #12725 (+99)
24M β†’ 40K
6:39 | 7:47/mi
25.2M
3:14:58
25.20 mi
Rank: #12728 (-3)
40K β†’ 25.2M
3:02 | 8:48/mi
FINISH
3:22:42
26.22 mi
Rank: #12668 (+60)
25.2M β†’ FINISH
7:44 | 7:36/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:38:16
Pace7:30 /mi
2nd Half
Distance13.11 mi
Time1:44:26
Pace7:58 /mi
πŸ“ŠPositive Split: 6.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:09:4023:007:2523:00
7:25
-
10K
6.21 mi11:32:5646:167:2723:16
7:30
+0:05
15K
9.32 mi11:55:561:09:167:2623:00
7:25
-0:05
20K
12.43 mi12:19:501:33:107:3023:54
7:42
+0:17
HALF
13.11 mi12:24:561:38:167:305:06
7:29
-0:13
25K
15.53 mi12:43:281:56:487:3218:32
7:39
+0:10
30K
18.64 mi13:08:252:21:457:3724:57
8:02
+0:23
20M
20.00 mi13:19:282:32:487:3911:03
8:09
+0:07
21M
21.00 mi13:28:162:41:367:428:48
8:48
+0:39
35K
21.75 mi13:34:112:47:317:435:55
7:55
-0:53
23M
23.00 mi13:44:122:57:327:4410:01
8:01
+0:06
24M
24.00 mi13:51:573:05:177:447:45
7:45
-0:16
40K
24.85 mi13:58:363:11:567:446:39
7:47
+0:02
25.2M
25.20 mi14:01:383:14:587:453:02
8:48
+1:01
FINISH
26.22 mi14:09:223:22:427:457:44
7:36
-1:12

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

7:25 /mi

Average Pace

7:44 /mi

Slowest Pace

8:48 /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

3:10:52

94% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

11:50

6% of race

Average Pace: 7:44 /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 mi11:09:4023:007:2523:00
7:25
#11977
10K
6.21 mi11:32:5646:167:2723:16
7:30
#12376
15K
9.32 mi11:55:561:09:167:2623:00
7:25
#12201
20K
12.43 mi12:19:501:33:107:3023:54
7:42
#12569
HALF
13.11 mi12:24:561:38:167:305:06
7:29
#12573
25K
15.53 mi12:43:281:56:487:3218:32
7:39
#12566
30K
18.64 mi13:08:252:21:457:3724:57
8:02
#12747
20M
20.00 mi13:19:282:32:487:3911:03
8:09
#12795
21M
21.00 mi13:28:162:41:367:428:48
8:48
#12911
35K
21.75 mi13:34:112:47:317:435:55
7:55
#12942
23M
23.00 mi13:44:122:57:327:4410:01
8:01
#12887
24M
24.00 mi13:51:573:05:177:447:45
7:45
#12824
40K
24.85 mi13:58:363:11:567:446:39
7:47
#12725
25.2M
25.20 mi14:01:383:14:587:453:02
8:48
#12728
FINISH
26.22 mi14:09:223:22:427:457:44
7:36
#12668
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi119772900290011976(Top 41%)3011(Top 24%)3011(Top 173%)
10K6.21 mi3.10 mi12376-3993150-2503150-25012848(Top 44%)3460(Top 28%)3460(Top 199%)
15K9.32 mi3.11 mi12201+1753082+683082+6811976(Top 41%)3011(Top 24%)3011(Top 173%)
20K12.43 mi3.11 mi12569-3683311-2293311-22913660(Top 47%)4019(Top 32%)4019(Top 231%)
HALF13.11 mi0.68 mi12573-43317-63317-612894(Top 44%)3515(Top 28%)3515(Top 202%)
25K15.53 mi2.42 mi12566+73350-333350-3312583(Top 43%)3478(Top 28%)3478(Top 200%)
30K18.64 mi3.11 mi12747-1813507-1573507-15713705(Top 47%)4231(Top 34%)4231(Top 244%)
20M20.00 mi1.36 mi12795-483567-603567-6013777(Top 47%)4374(Top 35%)4374(Top 252%)
21M21.00 mi1.00 mi12911-1163655-883655-8814985(Top 52%)5122(Top 41%)5122(Top 295%)
35K21.75 mi0.75 mi12942-313679-243679-2413844(Top 48%)4541(Top 36%)4541(Top 261%)
23M23.00 mi1.25 mi12887+553665+143665+1412489(Top 43%)3856(Top 31%)3856(Top 222%)
24M24.00 mi1.00 mi12824+633649+163649+1611928(Top 41%)3663(Top 29%)3663(Top 211%)
40K24.85 mi0.85 mi12725+993624+253624+2510893(Top 38%)3206(Top 25%)3206(Top 185%)
25.2M25.20 mi0.35 mi12728-33638-143638-1413517(Top 47%)4612(Top 37%)4612(Top 266%)
FINISH26.22 mi1.02 mi12668+603633+53633+512128(Top 42%)3921(Top 31%)3921(Top 226%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 41%
Γ—21
+97ft-345ft

Overall

11976

Females

3011

F40-44

3011

5K→10K

3.1 - 6.2 mi

Top 44%
Γ—5
+79ft-138ft

Overall

12848

Females

3460

F40-44

3460

10K→15K

6.2 - 9.3 mi

Top 41%
Γ—3
+67ft-78ft

Overall

11976

Females

3011

F40-44

3011

15K→20K

9.3 - 12.4 mi

Top 47%
Γ—5
+106ft-86ft

Overall

13660

Females

4019

F40-44

4019

20K→HALF

12.4 - 13.1 mi

Top 44%
Γ—2
+19ft-37ft

Overall

12894

Females

3515

F40-44

3515

HALF→25K

13.1 - 15.5 mi

Top 43%
Γ—4
+66ft-88ft

Overall

12583

Females

3478

F40-44

3478

25K→30K

15.5 - 18.6 mi

Top 47%
Γ—9
+181ft-148ft

Overall

13705

Females

4231

F40-44

4231

30K→20M

18.6 - 20.0 mi

Top 47%
Γ—5
+64ft-50ft

Overall

13777

Females

4374

F40-44

4374

20M→21M

20.0 - 21.0 mi

Top 52%
Γ—8
+106ft-24ft

Overall

14985

Females

5122

F40-44

5122

21M→35K

21.0 - 21.8 mi

Top 48%
Γ—7
+17ft-86ft

Overall

13844

Females

4541

F40-44

4541

35K→23M

21.8 - 23.0 mi

Top 43%
Γ—5
+23ft-63ft

Overall

12489

Females

3856

F40-44

3856

23M→24M

23.0 - 24.0 mi

Top 41%
Γ—6
+12ft-82ft

Overall

11928

Females

3663

F40-44

3663

24M→40K

24.0 - 24.9 mi

Top 38%
Γ—1
+6ft-20ft

Overall

10893

Females

3206

F40-44

3206

40K→25.2M

24.9 - 25.2 mi

Top 47%
Γ—1
+13ft-16ft

Overall

13517

Females

4612

F40-44

4612

25.2M→FINISH

25.2 - 26.2 mi

Top 42%
Γ—2
+22ft-21ft

Overall

12128

Females

3921

F40-44

3921

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1403*
Passed By
1424
Net Change
-691
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#11977
5K β†’ 10K121200-399#11977#12376
10K β†’ 15K277*102+175#12376#12201
15K β†’ 20K67200-368#12201#12569
20K β†’ HALF2327-4#12569#12573
HALF β†’ 25K135128+7#12573#12566
25K β†’ 30K134200-181#12566#12747
30K β†’ 20M78126-48#12747#12795
20M β†’ 21M52168-116#12795#12911
21M β†’ 35K4071-31#12911#12942
35K β†’ 23M12469+55#12942#12887
23M β†’ 24M9633+63#12887#12824
24M β†’ 40K12021+99#12824#12725
40K β†’ 25.2M2831-3#12725#12728
25.2M β†’ FINISH10848+60#12728#12668
TOTALS1403*1424-691

* 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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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