Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Citlali Lizbeth Castillo Carreto

Bib: 17682 β€’F β€’Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 33%
Gender (Female)
#0 / 12578
Top 17%
Age Group (F18-39)
#0 / 5716
Top 30%
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
23:49
3.11 mi
Rank: #14239
Start β†’ 5K
23:49 | 7:40/mi
10K
47:32
6.21 mi
Rank: #14168 (+71)
5K β†’ 10K
23:43 | 7:39/mi
15K
1:10:27
9.32 mi
Rank: #13291 (+877)
10K β†’ 15K
22:55 | 7:23/mi
20K
1:33:25
12.43 mi
Rank: #12743 (+548)
15K β†’ 20K
22:58 | 7:24/mi
HALF
1:38:24
13.11 mi
Rank: #12663 (+80)
20K β†’ HALF
4:59 | 7:19/mi
25K
1:56:17
15.53 mi
Rank: #12268 (+395)
HALF β†’ 25K
17:53 | 7:23/mi
30K
2:19:31
18.64 mi
Rank: #11757 (+511)
25K β†’ 30K
23:14 | 7:29/mi
20M
2:29:41
20.00 mi
Rank: #11519 (+238)
30K β†’ 20M
10:10 | 7:30/mi
21M
2:37:23
21.00 mi
Rank: #11258 (+261)
20M β†’ 21M
7:42 | 7:42/mi
35K
2:42:35
21.75 mi
Rank: #11061 (+197)
21M β†’ 35K
5:12 | 6:58/mi
23M
2:51:23
23.00 mi
Rank: #10643 (+418)
35K β†’ 23M
8:48 | 7:02/mi
24M
2:58:13
24.00 mi
Rank: #10342 (+301)
23M β†’ 24M
6:50 | 6:50/mi
40K
3:04:06
24.85 mi
Rank: #10057 (+285)
24M β†’ 40K
5:53 | 6:53/mi
25.2M
3:06:42
25.20 mi
Rank: #9962 (+95)
40K β†’ 25.2M
2:36 | 7:33/mi
FINISH
3:13:30
26.22 mi
Rank: #9712 (+250)
25.2M β†’ FINISH
6:48 | 6:41/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:38:24
Pace7:31 /mi
2nd Halfβœ“ Faster
Distance13.11 mi
Time1:35:06
Pace7:16 /mi
πŸ“ŠNegative Split: 3.4% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:06:1223:497:4023:49
7:40
-
10K
6.21 mi11:29:5547:327:3923:43
7:39
-0:01
15K
9.32 mi11:52:501:10:277:3422:55
7:23
-0:16
20K
12.43 mi12:15:481:33:257:3222:58
7:24
+0:01
HALF
13.11 mi12:20:471:38:247:314:59
7:19
-0:05
25K
15.53 mi12:38:401:56:177:3017:53
7:23
+0:04
30K
18.64 mi13:01:542:19:317:3023:14
7:29
+0:06
20M
20.00 mi13:12:042:29:417:3010:10
7:30
+0:01
21M
21.00 mi13:19:462:37:237:307:42
7:42
+0:12
35K
21.75 mi13:24:582:42:357:295:12
6:58
-0:44
23M
23.00 mi13:33:462:51:237:288:48
7:02
+0:04
24M
24.00 mi13:40:362:58:137:266:50
6:50
-0:12
40K
24.85 mi13:46:293:04:067:255:53
6:53
+0:03
25.2M
25.20 mi13:49:053:06:427:252:36
7:33
+0:40
FINISH
26.22 mi13:55:533:13:307:246:48
6:41
-0:52

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

6:41 /mi

Average Pace

7:23 /mi

Slowest Pace

7:42 /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

38:30

20% of race

Time at Steady Pace

2:35:00

80% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:23 /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 mi11:06:1223:497:4023:49
7:40
#14239
10K
6.21 mi11:29:5547:327:3923:43
7:39
#14168
15K
9.32 mi11:52:501:10:277:3422:55
7:23
#13291
20K
12.43 mi12:15:481:33:257:3222:58
7:24
#12743
HALF
13.11 mi12:20:471:38:247:314:59
7:19
#12663
25K
15.53 mi12:38:401:56:177:3017:53
7:23
#12268
30K
18.64 mi13:01:542:19:317:3023:14
7:29
#11757
20M
20.00 mi13:12:042:29:417:3010:10
7:30
#11519
21M
21.00 mi13:19:462:37:237:307:42
7:42
#11258
35K
21.75 mi13:24:582:42:357:295:12
6:58
#11061
23M
23.00 mi13:33:462:51:237:288:48
7:02
#10643
24M
24.00 mi13:40:362:58:137:266:50
6:50
#10342
40K
24.85 mi13:46:293:04:067:255:53
6:53
#10057
25.2M
25.20 mi13:49:053:06:427:252:36
7:33
#9962
FINISH
26.22 mi13:55:533:13:307:246:48
6:41
#9712
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 mi142394214421411729(Top 40%)2882(Top 23%)2882(Top 50%)
10K6.21 mi3.10 mi14168+714194+204194+2014162(Top 49%)4207(Top 33%)4207(Top 74%)
15K9.32 mi3.11 mi13291+8773713+4813713+48111729(Top 40%)2882(Top 23%)2882(Top 50%)
20K12.43 mi3.11 mi12743+5483414+2993414+29911061(Top 38%)2610(Top 21%)2610(Top 46%)
HALF13.11 mi0.68 mi12663+803369+453369+4511300(Top 39%)2621(Top 21%)2621(Top 46%)
25K15.53 mi2.42 mi12268+3953183+1863183+18610377(Top 36%)2325(Top 18%)2325(Top 41%)
30K18.64 mi3.11 mi11757+5112942+2412942+2419517(Top 33%)2055(Top 16%)2055(Top 36%)
20M20.00 mi1.36 mi11519+2382834+1082834+1089041(Top 31%)1928(Top 15%)1928(Top 34%)
21M21.00 mi1.00 mi11258+2612721+1132721+1137873(Top 27%)1564(Top 12%)1564(Top 27%)
35K21.75 mi0.75 mi11061+1972642+792642+796801(Top 23%)1120(Top 9%)1120(Top 20%)
23M23.00 mi1.25 mi10643+4182476+1662476+1665708(Top 20%)801(Top 6%)801(Top 14%)
24M24.00 mi1.00 mi10342+3012339+1372339+1375426(Top 19%)788(Top 6%)788(Top 14%)
40K24.85 mi0.85 mi10057+2852215+1242215+1244782(Top 16%)661(Top 5%)661(Top 12%)
25.2M25.20 mi0.35 mi9962+952185+302185+305609(Top 19%)953(Top 8%)953(Top 17%)
FINISH26.22 mi1.02 mi9712+2502090+952090+955316(Top 18%)901(Top 7%)901(Top 16%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
Γ—21
+97ft-345ft

Overall

11729

Females

2882

F18-39

2882

5K→10K

3.1 - 6.2 mi

Top 49%
Γ—5
+79ft-138ft

Overall

14162

Females

4207

F18-39

4207

10K→15K

6.2 - 9.3 mi

Top 40%
Γ—3
+67ft-78ft

Overall

11729

Females

2882

F18-39

2882

15K→20K

9.3 - 12.4 mi

Top 38%
Γ—5
+106ft-86ft

Overall

11061

Females

2610

F18-39

2610

20K→HALF

12.4 - 13.1 mi

Top 39%
Γ—2
+19ft-37ft

Overall

11300

Females

2621

F18-39

2621

HALF→25K

13.1 - 15.5 mi

Top 36%
Γ—4
+66ft-88ft

Overall

10377

Females

2325

F18-39

2325

25K→30K

15.5 - 18.6 mi

Top 33%
Γ—9
+181ft-148ft

Overall

9517

Females

2055

F18-39

2055

30K→20M

18.6 - 20.0 mi

Top 31%
Γ—5
+64ft-50ft

Overall

9041

Females

1928

F18-39

1928

20M→21M

20.0 - 21.0 mi

Top 27%
Γ—8
+106ft-24ft

Overall

7873

Females

1564

F18-39

1564

21M→35K

21.0 - 21.8 mi

Top 23%
Γ—7
+17ft-86ft

Overall

6801

Females

1120

F18-39

1120

35K→23M

21.8 - 23.0 mi

Top 20%
Γ—5
+23ft-63ft

Overall

5708

Females

801

F18-39

801

23M→24M

23.0 - 24.0 mi

Top 19%
Γ—6
+12ft-82ft

Overall

5426

Females

788

F18-39

788

24M→40K

24.0 - 24.9 mi

Top 16%
Γ—1
+6ft-20ft

Overall

4782

Females

661

F18-39

661

40K→25.2M

24.9 - 25.2 mi

Top 19%
Γ—1
+13ft-16ft

Overall

5609

Females

953

F18-39

953

25.2M→FINISH

25.2 - 26.2 mi

Top 18%
Γ—2
+22ft-21ft

Overall

5316

Females

901

F18-39

901

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
4795*
Passed By
268
Net Change
+4527
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#14239
5K β†’ 10K271*200+71#14239#14168
10K β†’ 15K885*8+877#14168#13291
15K β†’ 20K553*5+548#13291#12743
20K β†’ HALF9010+80#12743#12663
HALF β†’ 25K403*8+395#12663#12268
25K β†’ 30K524*13+511#12268#11757
30K β†’ 20M250*12+238#11757#11519
20M β†’ 21M264*3+261#11519#11258
21M β†’ 35K1981+197#11258#11061
35K β†’ 23M418*0+418#11061#10643
23M β†’ 24M303*2+301#10643#10342
24M β†’ 40K285*0+285#10342#10057
40K β†’ 25.2M97*2+95#10057#9962
25.2M β†’ FINISH254*4+250#9962#9712
TOTALS4795*268+4527

* 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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Activity Data

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