Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Becky Langan

Bib: 18818 β€’F β€’Age: N/A

NY

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 (F40-44)
#0 / 1737
Race Day Weather
51Β°/41Β°F
overcast clouds
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Race Performance Report

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See how your race unfolded, where your performance changed, and what to focus on next.

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
27:09
3.11 mi
Rank: #21408
Start β†’ 5K
27:09 | 8:45/mi
10K
53:59
6.21 mi
Rank: #21255 (+153)
5K β†’ 10K
26:50 | 8:39/mi
15K
1:22:15
9.32 mi
Rank: #21899 (-644)
10K β†’ 15K
28:16 | 9:06/mi
20K
1:50:23
12.43 mi
Rank: #21953 (-54)
15K β†’ 20K
28:08 | 9:04/mi
HALF
1:56:26
13.11 mi
Rank: #21960 (-7)
20K β†’ HALF
6:03 | 8:53/mi
25K
2:19:32
15.53 mi
Rank: #22177 (-217)
HALF β†’ 25K
23:06 | 9:32/mi
30K
2:49:21
18.64 mi
Rank: #22124 (+53)
25K β†’ 30K
29:49 | 9:36/mi
20M
3:02:41
20.00 mi
Rank: #22127 (-3)
30K β†’ 20M
13:20 | 9:49/mi
21M
3:13:36
21.00 mi
Rank: #22210 (-83)
20M β†’ 21M
10:55 | 10:55/mi
35K
3:21:48
21.75 mi
Rank: #22390 (-180)
21M β†’ 35K
8:12 | 10:58/mi
23M
3:34:19
23.00 mi
Rank: #22378 (+12)
35K β†’ 23M
12:31 | 10:01/mi
24M
3:44:01
24.00 mi
Rank: #22355 (+23)
23M β†’ 24M
9:42 | 9:42/mi
40K
3:52:13
24.85 mi
Rank: #22284 (+71)
24M β†’ 40K
8:12 | 9:36/mi
25.2M
3:55:38
25.20 mi
Rank: #22245 (+39)
40K β†’ 25.2M
3:25 | 9:55/mi
FINISH
4:04:53
26.22 mi
Rank: #22192 (+53)
25.2M β†’ FINISH
9:15 | 9:05/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:56:26
Pace8:53 /mi
2nd Half
Distance13.11 mi
Time2:08:27
Pace9:48 /mi
πŸ“ŠPositive Split: 10.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:10:0827:098:4527:09
8:45
-
10K
6.21 mi11:36:5853:598:4226:50
8:39
-0:06
15K
9.32 mi12:05:141:22:158:5028:16
9:06
+0:27
20K
12.43 mi12:33:221:50:238:5328:08
9:04
-0:02
HALF
13.11 mi12:39:251:56:268:536:03
8:53
-0:11
25K
15.53 mi13:02:312:19:328:5923:06
9:32
+0:39
30K
18.64 mi13:32:202:49:219:0629:49
9:36
+0:04
20M
20.00 mi13:45:403:02:419:0913:20
9:49
+0:13
21M
21.00 mi13:56:353:13:369:1410:55
10:55
+1:06
35K
21.75 mi14:04:473:21:489:178:12
10:58
+0:03
23M
23.00 mi14:17:183:34:199:2012:31
10:01
-0:57
24M
24.00 mi14:27:003:44:019:219:42
9:42
-0:19
40K
24.85 mi14:35:123:52:139:218:12
9:36
-0:06
25.2M
25.20 mi14:38:373:55:389:223:25
9:55
+0:19
FINISH
26.22 mi14:47:524:04:539:219:15
9:05
-0:50

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

8:39 /mi

Average Pace

9:21 /mi

Slowest Pace

10:58 /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

2:05:41

51% of race

Time at Steady Pace

1:27:34

36% of race

Time at Slower Pace

31:38

13% of race

Average Pace: 9:20 /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 mi11:10:0827:098:4527:09
8:45
#21408
10K
6.21 mi11:36:5853:598:4226:50
8:39
#21255
15K
9.32 mi12:05:141:22:158:5028:16
9:06
#21899
20K
12.43 mi12:33:221:50:238:5328:08
9:04
#21953
HALF
13.11 mi12:39:251:56:268:536:03
8:53
#21960
25K
15.53 mi13:02:312:19:328:5923:06
9:32
#22177
30K
18.64 mi13:32:202:49:219:0629:49
9:36
#22124
20M
20.00 mi13:45:403:02:419:0913:20
9:49
#22127
21M
21.00 mi13:56:353:13:369:1410:55
10:55
#22210
35K
21.75 mi14:04:473:21:489:178:12
10:58
#22390
23M
23.00 mi14:17:183:34:199:2012:31
10:01
#22378
24M
24.00 mi14:27:003:44:019:219:42
9:42
#22355
40K
24.85 mi14:35:123:52:139:218:12
9:36
#22284
25.2M
25.20 mi14:38:373:55:389:223:25
9:55
#22245
FINISH
26.22 mi14:47:524:04:539:219:15
9:05
#22192
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 mi214088396839623133(Top 80%)9214(Top 73%)9214(Top 530%)
10K6.21 mi3.10 mi21255+1538287+1098287+10921111(Top 73%)8184(Top 65%)8184(Top 471%)
15K9.32 mi3.11 mi21899-6448612-3258612-32523133(Top 80%)9214(Top 73%)9214(Top 530%)
20K12.43 mi3.11 mi21953-548635-238635-2322172(Top 76%)8751(Top 70%)8751(Top 504%)
HALF13.11 mi0.68 mi21960-78638-38638-322217(Top 77%)8749(Top 70%)8749(Top 504%)
25K15.53 mi2.42 mi22177-2178748-1108748-11023111(Top 80%)9255(Top 74%)9255(Top 533%)
30K18.64 mi3.11 mi22124+538750-28750-221936(Top 76%)8736(Top 69%)8736(Top 503%)
20M20.00 mi1.36 mi22127-38759-98759-922067(Top 76%)8880(Top 71%)8880(Top 511%)
21M21.00 mi1.00 mi22210-838819-608819-6022915(Top 79%)9372(Top 75%)9372(Top 540%)
35K21.75 mi0.75 mi22390-1808920-1018920-10125206(Top 87%)10628(Top 84%)10628(Top 612%)
23M23.00 mi1.25 mi22378+128932-128932-1222145(Top 76%)9078(Top 72%)9078(Top 523%)
24M24.00 mi1.00 mi22355+238937-58937-521985(Top 76%)9034(Top 72%)9034(Top 520%)
40K24.85 mi0.85 mi22284+718914+238914+2320712(Top 71%)8435(Top 67%)8435(Top 486%)
25.2M25.20 mi0.35 mi22245+398902+128902+1219129(Top 66%)7652(Top 61%)7652(Top 441%)
FINISH26.22 mi1.02 mi22192+538889+138889+1320857(Top 72%)8509(Top 68%)8509(Top 490%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 80%
Γ—21
+97ft-345ft

Overall

23133

Females

9214

F40-44

9214

5K→10K

3.1 - 6.2 mi

Top 73%
Γ—5
+79ft-138ft

Overall

21111

Females

8184

F40-44

8184

10K→15K

6.2 - 9.3 mi

Top 80%
Γ—3
+67ft-78ft

Overall

23133

Females

9214

F40-44

9214

15K→20K

9.3 - 12.4 mi

Top 76%
Γ—5
+106ft-86ft

Overall

22172

Females

8751

F40-44

8751

20K→HALF

12.4 - 13.1 mi

Top 77%
Γ—2
+19ft-37ft

Overall

22217

Females

8749

F40-44

8749

HALF→25K

13.1 - 15.5 mi

Top 80%
Γ—4
+66ft-88ft

Overall

23111

Females

9255

F40-44

9255

25K→30K

15.5 - 18.6 mi

Top 76%
Γ—9
+181ft-148ft

Overall

21936

Females

8736

F40-44

8736

30K→20M

18.6 - 20.0 mi

Top 76%
Γ—5
+64ft-50ft

Overall

22067

Females

8880

F40-44

8880

20M→21M

20.0 - 21.0 mi

Top 79%
Γ—8
+106ft-24ft

Overall

22915

Females

9372

F40-44

9372

21M→35K

21.0 - 21.8 mi

Top 87%
Γ—7
+17ft-86ft

Overall

25206

Females

10628

F40-44

10628

35K→23M

21.8 - 23.0 mi

Top 76%
Γ—5
+23ft-63ft

Overall

22145

Females

9078

F40-44

9078

23M→24M

23.0 - 24.0 mi

Top 76%
Γ—6
+12ft-82ft

Overall

21985

Females

9034

F40-44

9034

24M→40K

24.0 - 24.9 mi

Top 71%
Γ—1
+6ft-20ft

Overall

20712

Females

8435

F40-44

8435

40K→25.2M

24.9 - 25.2 mi

Top 66%
Γ—1
+13ft-16ft

Overall

19129

Females

7652

F40-44

7652

25.2M→FINISH

25.2 - 26.2 mi

Top 72%
Γ—2
+22ft-21ft

Overall

20857

Females

8509

F40-44

8509

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1317*
Passed By
1525
Net Change
-784
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#21408
5K β†’ 10K353*200+153#21408#21255
10K β†’ 15K35200-644#21255#21899
15K β†’ 20K153200-54#21899#21953
20K β†’ HALF2734-7#21953#21960
HALF β†’ 25K73200-217#21960#22177
25K β†’ 30K183130+53#22177#22124
30K β†’ 20M8992-3#22124#22127
20M β†’ 21M46129-83#22127#22210
21M β†’ 35K18198-180#22210#22390
35K β†’ 23M7664+12#22390#22378
23M β†’ 24M6037+23#22378#22355
24M β†’ 40K8918+71#22355#22284
40K β†’ 25.2M434+39#22284#22245
25.2M β†’ FINISH7219+53#22245#22192
TOTALS1317*1525-784

* 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

Upload your GPX file to see detailed activity metrics

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export & Support

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Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

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