Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Anna Glass

Bib: 28982 β€’F β€’Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Age Group (F18-39)
#0 / 5716
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
34:43
3.11 mi
Rank: #28233
Start β†’ 5K
34:43 | 11:11/mi
10K
1:11:18
6.21 mi
Rank: #28367 (-134)
5K β†’ 10K
36:35 | 11:47/mi
15K
1:45:51
9.32 mi
Rank: #28132 (+235)
10K β†’ 15K
34:33 | 11:08/mi
20K
2:21:25
12.43 mi
Rank: #27985 (+147)
15K β†’ 20K
35:34 | 11:27/mi
HALF
2:28:33
13.11 mi
Rank: #27914 (+71)
20K β†’ HALF
7:08 | 10:28/mi
25K
2:56:05
15.53 mi
Rank: #27730 (+184)
HALF β†’ 25K
27:32 | 11:22/mi
30K
3:30:51
18.64 mi
Rank: #27424 (+306)
25K β†’ 30K
34:46 | 11:12/mi
20M
3:47:00
20.00 mi
Rank: #27348 (+76)
30K β†’ 20M
16:09 | 11:54/mi
21M
3:59:49
21.00 mi
Rank: #27294 (+54)
20M β†’ 21M
12:49 | 12:49/mi
35K
4:08:31
21.75 mi
Rank: #27263 (+31)
21M β†’ 35K
8:42 | 11:38/mi
23M
4:24:03
23.00 mi
Rank: #27249 (+14)
35K β†’ 23M
15:32 | 12:25/mi
24M
4:36:13
24.00 mi
Rank: #27240 (+9)
23M β†’ 24M
12:10 | 12:10/mi
40K
4:46:10
24.85 mi
Rank: #27198 (+42)
24M β†’ 40K
9:57 | 11:39/mi
25.2M
4:50:28
25.20 mi
Rank: #27178 (+20)
40K β†’ 25.2M
4:18 | 12:29/mi
FINISH
5:01:17
26.22 mi
Rank: #27136 (+42)
25.2M β†’ FINISH
10:49 | 10:37/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:28:33
Pace11:20 /mi
2nd Half
Distance13.11 mi
Time2:32:44
Pace11:40 /mi
πŸ“ŠPositive Split: 2.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi12:01:5634:4311:1134:43
11:11
-
10K
6.21 mi12:38:311:11:1811:2936:35
11:47
+0:36
15K
9.32 mi13:13:041:45:5111:2234:33
11:08
-0:39
20K
12.43 mi13:48:382:21:2511:2335:34
11:27
+0:19
HALF
13.11 mi13:55:462:28:3311:207:08
10:28
-0:59
25K
15.53 mi14:23:182:56:0511:2127:32
11:22
+0:54
30K
18.64 mi14:58:043:30:5111:1934:46
11:12
-0:10
20M
20.00 mi15:14:133:47:0011:2216:09
11:54
+0:42
21M
21.00 mi15:27:023:59:4911:2612:49
12:49
+0:55
35K
21.75 mi15:35:444:08:3111:268:42
11:38
-1:11
23M
23.00 mi15:51:164:24:0311:2915:32
12:25
+0:47
24M
24.00 mi16:03:264:36:1311:3112:10
12:10
-0:15
40K
24.85 mi16:13:234:46:1011:319:57
11:39
-0:31
25.2M
25.20 mi16:17:414:50:2811:324:18
12:29
+0:50
FINISH
26.22 mi16:28:305:01:1711:3010:49
10:37
-1:52

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

10:28 /mi

Average Pace

11:30 /mi

Slowest Pace

12:49 /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

2:01:59

40% of race

Time at Steady Pace

2:14:29

45% of race

Time at Slower Pace

44:49

15% of race

Average Pace: 11:29 /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 mi12:01:5634:4311:1134:43
11:11
#28233
10K
6.21 mi12:38:311:11:1811:2936:35
11:47
#28367
15K
9.32 mi13:13:041:45:5111:2234:33
11:08
#28132
20K
12.43 mi13:48:382:21:2511:2335:34
11:27
#27985
HALF
13.11 mi13:55:462:28:3311:207:08
10:28
#27914
25K
15.53 mi14:23:182:56:0511:2127:32
11:22
#27730
30K
18.64 mi14:58:043:30:5111:1934:46
11:12
#27424
20M
20.00 mi15:14:133:47:0011:2216:09
11:54
#27348
21M
21.00 mi15:27:023:59:4911:2612:49
12:49
#27294
35K
21.75 mi15:35:444:08:3111:268:42
11:38
#27263
23M
23.00 mi15:51:164:24:0311:2915:32
12:25
#27249
24M
24.00 mi16:03:264:36:1311:3112:10
12:10
#27240
40K
24.85 mi16:13:234:46:1011:319:57
11:39
#27198
25.2M
25.20 mi16:17:414:50:2811:324:18
12:29
#27178
FINISH
26.22 mi16:28:305:01:1711:3010:49
10:37
#27136
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 mi28233120381203827583(Top 95%)11653(Top 93%)11653(Top 204%)
10K6.21 mi3.10 mi28367-13412130-9212130-9228440(Top 98%)12189(Top 97%)12189(Top 213%)
15K9.32 mi3.11 mi28132+23511972+15811972+15827583(Top 95%)11653(Top 93%)11653(Top 204%)
20K12.43 mi3.11 mi27985+14711893+7911893+7927504(Top 95%)11619(Top 92%)11619(Top 203%)
HALF13.11 mi0.68 mi27914+7111848+4511848+4526623(Top 92%)11143(Top 89%)11143(Top 195%)
25K15.53 mi2.42 mi27730+18411745+10311745+10326833(Top 92%)11267(Top 90%)11267(Top 197%)
30K18.64 mi3.11 mi27424+30611578+16711578+16725689(Top 89%)10726(Top 85%)10726(Top 188%)
20M20.00 mi1.36 mi27348+7611544+3411544+3426264(Top 90%)11117(Top 88%)11117(Top 194%)
21M21.00 mi1.00 mi27294+5411527+1711527+1726173(Top 90%)11101(Top 88%)11101(Top 194%)
35K21.75 mi0.75 mi27263+3111508+1911508+1926275(Top 91%)11182(Top 89%)11182(Top 196%)
23M23.00 mi1.25 mi27249+1411510-211510-226675(Top 92%)11419(Top 91%)11419(Top 200%)
24M24.00 mi1.00 mi27240+911517-711517-726803(Top 92%)11517(Top 92%)11517(Top 201%)
40K24.85 mi0.85 mi27198+4211505+1211505+1225338(Top 87%)10817(Top 86%)10817(Top 189%)
25.2M25.20 mi0.35 mi27178+2011495+1011495+1025323(Top 87%)10790(Top 86%)10790(Top 189%)
FINISH26.22 mi1.02 mi27136+4211478+1711478+1725338(Top 87%)10815(Top 86%)10815(Top 189%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 95%
Γ—21
+97ft-345ft

Overall

27583

Females

11653

F18-39

11653

5K→10K

3.1 - 6.2 mi

Top 98%
Γ—5
+79ft-138ft

Overall

28440

Females

12189

F18-39

12189

10K→15K

6.2 - 9.3 mi

Top 95%
Γ—3
+67ft-78ft

Overall

27583

Females

11653

F18-39

11653

15K→20K

9.3 - 12.4 mi

Top 95%
Γ—5
+106ft-86ft

Overall

27504

Females

11619

F18-39

11619

20K→HALF

12.4 - 13.1 mi

Top 92%
Γ—2
+19ft-37ft

Overall

26623

Females

11143

F18-39

11143

HALF→25K

13.1 - 15.5 mi

Top 92%
Γ—4
+66ft-88ft

Overall

26833

Females

11267

F18-39

11267

25K→30K

15.5 - 18.6 mi

Top 89%
Γ—9
+181ft-148ft

Overall

25689

Females

10726

F18-39

10726

30K→20M

18.6 - 20.0 mi

Top 90%
Γ—5
+64ft-50ft

Overall

26264

Females

11117

F18-39

11117

20M→21M

20.0 - 21.0 mi

Top 90%
Γ—8
+106ft-24ft

Overall

26173

Females

11101

F18-39

11101

21M→35K

21.0 - 21.8 mi

Top 91%
Γ—7
+17ft-86ft

Overall

26275

Females

11182

F18-39

11182

35K→23M

21.8 - 23.0 mi

Top 92%
Γ—5
+23ft-63ft

Overall

26675

Females

11419

F18-39

11419

23M→24M

23.0 - 24.0 mi

Top 92%
Γ—6
+12ft-82ft

Overall

26803

Females

11517

F18-39

11517

24M→40K

24.0 - 24.9 mi

Top 87%
Γ—1
+6ft-20ft

Overall

25338

Females

10817

F18-39

10817

40K→25.2M

24.9 - 25.2 mi

Top 87%
Γ—1
+13ft-16ft

Overall

25323

Females

10790

F18-39

10790

25.2M→FINISH

25.2 - 26.2 mi

Top 87%
Γ—2
+22ft-21ft

Overall

25338

Females

10815

F18-39

10815

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1406*
Passed By
309
Net Change
+1097
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#28233
5K β†’ 10K48182-134#28233#28367
10K β†’ 15K241*6+235#28367#28132
15K β†’ 20K16013+147#28132#27985
20K β†’ HALF721+71#27985#27914
HALF β†’ 25K1873+184#27914#27730
25K β†’ 30K308*2+306#27730#27424
30K β†’ 20M9519+76#27424#27348
20M β†’ 21M6713+54#27348#27294
21M β†’ 35K4110+31#27294#27263
35K β†’ 23M3622+14#27263#27249
23M β†’ 24M3728+9#27249#27240
24M β†’ 40K475+42#27240#27198
40K β†’ 25.2M211+20#27198#27178
25.2M β†’ FINISH464+42#27178#27136
TOTALS1406*309+1097

* 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

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OTQ

Olympic Trials Qualifying analysis available

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