Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Alex Radley

Bib: 28835 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
33:38
3.11 mi
Rank: #27757
Start β†’ 5K
33:38 | 10:50/mi
10K
1:06:51
6.21 mi
Rank: #27490 (+267)
5K β†’ 10K
33:13 | 10:42/mi
15K
1:40:07
9.32 mi
Rank: #27319 (+171)
10K β†’ 15K
33:16 | 10:43/mi
20K
2:14:36
12.43 mi
Rank: #27267 (+52)
15K β†’ 20K
34:29 | 11:06/mi
HALF
2:22:06
13.11 mi
Rank: #27266 (+1)
20K β†’ HALF
7:30 | 11:01/mi
25K
2:50:24
15.53 mi
Rank: #27271 (-5)
HALF β†’ 25K
28:18 | 11:41/mi
30K
3:29:22
18.64 mi
Rank: #27304 (-33)
25K β†’ 30K
38:58 | 12:33/mi
20M
3:46:50
20.00 mi
Rank: #27332 (-28)
30K β†’ 20M
17:28 | 12:52/mi
21M
4:00:03
21.00 mi
Rank: #27310 (+22)
20M β†’ 21M
13:13 | 13:13/mi
35K
4:08:50
21.75 mi
Rank: #27287 (+23)
21M β†’ 35K
8:47 | 11:45/mi
23M
4:23:34
23.00 mi
Rank: #27225 (+62)
35K β†’ 23M
14:44 | 11:47/mi
24M
4:35:19
24.00 mi
Rank: #27193 (+32)
23M β†’ 24M
11:45 | 11:45/mi
40K
4:45:37
24.85 mi
Rank: #27169 (+24)
24M β†’ 40K
10:18 | 12:03/mi
25.2M
4:50:10
25.20 mi
Rank: #27163 (+6)
40K β†’ 25.2M
4:33 | 13:12/mi
FINISH
5:01:45
26.22 mi
Rank: #27167 (-4)
25.2M β†’ FINISH
11:35 | 11:23/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
Time2:22:06
Pace10:51 /mi
2nd Half
Distance13.11 mi
Time2:39:39
Pace12:11 /mi
πŸ“ŠPositive Split: 12.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:57:1633:3810:5033:38
10:50
-
10K
6.21 mi12:30:291:06:5110:4633:13
10:42
-0:08
15K
9.32 mi13:03:451:40:0710:4533:16
10:43
+0:01
20K
12.43 mi13:38:142:14:3610:5034:29
11:06
+0:23
HALF
13.11 mi13:45:442:22:0610:517:30
11:01
-0:05
25K
15.53 mi14:14:022:50:2410:5928:18
11:41
+0:40
30K
18.64 mi14:53:003:29:2211:1438:58
12:33
+0:52
20M
20.00 mi15:10:283:46:5011:2117:28
12:52
+0:19
21M
21.00 mi15:23:414:00:0311:2613:13
13:13
+0:21
35K
21.75 mi15:32:284:08:5011:278:47
11:45
-1:28
23M
23.00 mi15:47:124:23:3411:2814:44
11:47
+0:02
24M
24.00 mi15:58:574:35:1911:2911:45
11:45
-0:02
40K
24.85 mi16:09:154:45:3711:3010:18
12:03
+0:18
25.2M
25.20 mi16:13:484:50:1011:314:33
13:12
+1:09
FINISH
26.22 mi16:25:235:01:4511:3211:35
11:23
-1:49

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

10:42 /mi

Average Pace

11:31 /mi

Slowest Pace

13:13 /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

2:22:06

47% of race

Time at Steady Pace

1:25:27

28% of race

Time at Slower Pace

1:14:12

25% of race

Average Pace: 11:31 /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 mi11:57:1633:3810:5033:38
10:50
#27757
10K
6.21 mi12:30:291:06:5110:4633:13
10:42
#27490
15K
9.32 mi13:03:451:40:0710:4533:16
10:43
#27319
20K
12.43 mi13:38:142:14:3610:5034:29
11:06
#27267
HALF
13.11 mi13:45:442:22:0610:517:30
11:01
#27266
25K
15.53 mi14:14:022:50:2410:5928:18
11:41
#27271
30K
18.64 mi14:53:003:29:2211:1438:58
12:33
#27304
20M
20.00 mi15:10:283:46:5011:2117:28
12:52
#27332
21M
21.00 mi15:23:414:00:0311:2613:13
13:13
#27310
35K
21.75 mi15:32:284:08:5011:278:47
11:45
#27287
23M
23.00 mi15:47:124:23:3411:2814:44
11:47
#27225
24M
24.00 mi15:58:574:35:1911:2911:45
11:45
#27193
40K
24.85 mi16:09:154:45:3711:3010:18
12:03
#27169
25.2M
25.20 mi16:13:484:50:1011:314:33
13:12
#27163
FINISH
26.22 mi16:25:235:01:4511:3211:35
11:23
#27167
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 mi27757117231172327039(Top 93%)11324(Top 90%)11324(Top 198%)
10K6.21 mi3.10 mi27490+26711572+15111572+15127250(Top 94%)11442(Top 91%)11442(Top 200%)
15K9.32 mi3.11 mi27319+17111485+8711485+8727039(Top 93%)11324(Top 90%)11324(Top 198%)
20K12.43 mi3.11 mi27267+5211451+3411451+3427086(Top 93%)11355(Top 90%)11355(Top 199%)
HALF13.11 mi0.68 mi27266+111456-511456-527377(Top 94%)11581(Top 92%)11581(Top 203%)
25K15.53 mi2.42 mi27271-511472-1611472-1627211(Top 94%)11483(Top 91%)11483(Top 201%)
30K18.64 mi3.11 mi27304-3311506-3411506-3427330(Top 94%)11641(Top 93%)11641(Top 204%)
20M20.00 mi1.36 mi27332-2811536-3011536-3027299(Top 94%)11646(Top 93%)11646(Top 204%)
21M21.00 mi1.00 mi27310+22115361153626602(Top 92%)11334(Top 90%)11334(Top 198%)
35K21.75 mi0.75 mi27287+2311527+911527+926435(Top 91%)11264(Top 90%)11264(Top 197%)
23M23.00 mi1.25 mi27225+6211496+3111496+3125840(Top 89%)10989(Top 87%)10989(Top 192%)
24M24.00 mi1.00 mi27193+3211489+711489+726286(Top 91%)11261(Top 90%)11261(Top 197%)
40K24.85 mi0.85 mi27169+2411486+311486+325974(Top 90%)11130(Top 88%)11130(Top 195%)
25.2M25.20 mi0.35 mi27163+6114861148626338(Top 91%)11292(Top 90%)11292(Top 198%)
FINISH26.22 mi1.02 mi27167-411495-911495-926714(Top 92%)11500(Top 91%)11500(Top 201%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 93%
Γ—21
+97ft-345ft

Overall

27039

Females

11324

F18-39

11324

5K→10K

3.1 - 6.2 mi

Top 94%
Γ—5
+79ft-138ft

Overall

27250

Females

11442

F18-39

11442

10K→15K

6.2 - 9.3 mi

Top 93%
Γ—3
+67ft-78ft

Overall

27039

Females

11324

F18-39

11324

15K→20K

9.3 - 12.4 mi

Top 93%
Γ—5
+106ft-86ft

Overall

27086

Females

11355

F18-39

11355

20K→HALF

12.4 - 13.1 mi

Top 94%
Γ—2
+19ft-37ft

Overall

27377

Females

11581

F18-39

11581

HALF→25K

13.1 - 15.5 mi

Top 94%
Γ—4
+66ft-88ft

Overall

27211

Females

11483

F18-39

11483

25K→30K

15.5 - 18.6 mi

Top 94%
Γ—9
+181ft-148ft

Overall

27330

Females

11641

F18-39

11641

30K→20M

18.6 - 20.0 mi

Top 94%
Γ—5
+64ft-50ft

Overall

27299

Females

11646

F18-39

11646

20M→21M

20.0 - 21.0 mi

Top 92%
Γ—8
+106ft-24ft

Overall

26602

Females

11334

F18-39

11334

21M→35K

21.0 - 21.8 mi

Top 91%
Γ—7
+17ft-86ft

Overall

26435

Females

11264

F18-39

11264

35K→23M

21.8 - 23.0 mi

Top 89%
Γ—5
+23ft-63ft

Overall

25840

Females

10989

F18-39

10989

23M→24M

23.0 - 24.0 mi

Top 91%
Γ—6
+12ft-82ft

Overall

26286

Females

11261

F18-39

11261

24M→40K

24.0 - 24.9 mi

Top 90%
Γ—1
+6ft-20ft

Overall

25974

Females

11130

F18-39

11130

40K→25.2M

24.9 - 25.2 mi

Top 91%
Γ—1
+13ft-16ft

Overall

26338

Females

11292

F18-39

11292

25.2M→FINISH

25.2 - 26.2 mi

Top 92%
Γ—2
+22ft-21ft

Overall

26714

Females

11500

F18-39

11500

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1130*
Passed By
540
Net Change
+590
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#27757
5K β†’ 10K332*65+267#27757#27490
10K β†’ 15K209*38+171#27490#27319
15K β†’ 20K13381+52#27319#27267
20K β†’ HALF1716+1#27267#27266
HALF β†’ 25K7277-5#27266#27271
25K β†’ 30K77110-33#27271#27304
30K β†’ 20M2957-28#27304#27332
20M β†’ 21M4523+22#27332#27310
21M β†’ 35K3411+23#27310#27287
35K β†’ 23M697+62#27287#27225
23M β†’ 24M4412+32#27225#27193
24M β†’ 40K328+24#27193#27169
40K β†’ 25.2M148+6#27169#27163
25.2M β†’ FINISH2327-4#27163#27167
TOTALS1130*540+590

* 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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