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BOSTON MARATHON 2025

Carina Boesing

Bib: 13383•F

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0:00
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Overall
#0 / 28404
Top 30%
Gender (Female)
#0 / 12228
Top 13%
Division (F18-39)
#0 / 5469
Top 23%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:03
Rank: #8630
Start → 5K
22:03 | 7:06/mi
10K· 6.21 mi
44:23
Rank: #8975 (-345)
5K → 10K
22:20 | 7:11/mi
15K· 9.32 mi
1:07:08
Rank: #9364 (-389)
10K → 15K
22:45 | 7:19/mi
20K· 12.43 mi
1:30:26
Rank: #9665 (-301)
15K → 20K
23:18 | 7:30/mi
Half· 13.11 mi
1:35:24
Rank: #9671 (-6)
20K → Half
4:58 | 7:17/mi
25K· 15.53 mi
1:53:35
Rank: #9671
Half → 25K
18:11 | 7:30/mi
30K· 18.64 mi
2:17:40
Rank: #9577 (+94)
25K → 30K
24:05 | 7:45/mi
20M
2:28:16
Rank: #9503 (+74)
30K → 20M
10:36 | 7:48/mi
21M
2:36:32
Rank: #9440 (+63)
20M → 21M
8:16 | 8:16/mi
35K· 21.75 mi
2:42:03
Rank: #9350 (+90)
21M → 35K
5:31 | 7:22/mi
23M
2:51:31
Rank: #9120 (+230)
35K → 23M
9:28 | 7:34/mi
24M
2:58:46
Rank: #8944 (+176)
23M → 24M
7:15 | 7:15/mi
40K· 24.85 mi
3:05:06
Rank: #8781 (+163)
24M → 40K
6:20 | 7:24/mi
25.2M
3:07:53
Rank: #8716 (+65)
40K → 25.2M
2:47 | 8:04/mi
Finish· 26.22 mi
3:14:55
Rank: #8524 (+192)
25.2M → Finish
7:02 | 6:54/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:35:24
Pace7:17 /mi
2nd Half
Distance13.11 mi
Time1:39:31
Pace7:35 /mi
📊Positive Split: 4.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:1222:037:0622:03
7:06
-
10K
6.21 mi11:13:3244:237:0922:20
7:11
+0:05
15K
9.32 mi11:36:171:07:087:1222:45
7:19
+0:08
20K
12.43 mi11:59:351:30:267:1723:18
7:30
+0:11
Half
13.11 mi12:04:331:35:247:174:58
7:17
-0:13
25K
15.53 mi12:22:441:53:357:1918:11
7:30
+0:13
30K
18.64 mi12:46:492:17:407:2324:05
7:45
+0:15
20M
20.00 mi12:57:252:28:167:2510:36
7:48
+0:03
21M
21.00 mi13:05:412:36:327:278:16
8:16
+0:28
35K
21.75 mi13:11:122:42:037:275:31
7:22
-0:54
23M
23.00 mi13:20:402:51:317:279:28
7:34
+0:12
24M
24.00 mi13:27:552:58:467:277:15
7:15
-0:19
40K
24.85 mi13:34:153:05:067:276:20
7:24
+0:09
25.2M
25.20 mi13:37:023:07:537:272:47
8:04
+0:40
Finish
26.22 mi13:44:043:14:557:267:02
6:54
-1:10

Checkpoints & Pacing

📈Pace 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

6:54 /mi

Average Pace

7:26 /mi

Slowest Pace

8:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:29:11

77% of race

Time at Steady Pace

37:28

19% of race

Time at Slower Pace

8:16

4% of race

Average Pace: 7:26 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ 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

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:51:1222:037:0622:03
7:06
#8630
10K
6.21 mi11:13:3244:237:0922:20
7:11
#8975
15K
9.32 mi11:36:171:07:087:1222:45
7:19
#9364
20K
12.43 mi11:59:351:30:267:1723:18
7:30
#9665
Half
13.11 mi12:04:331:35:247:174:58
7:17
#9671
25K
15.53 mi12:22:441:53:357:1918:11
7:30
#9671
30K
18.64 mi12:46:492:17:407:2324:05
7:45
#9577
20M
20.00 mi12:57:252:28:167:2510:36
7:48
#9503
21M
21.00 mi13:05:412:36:327:278:16
8:16
#9440
35K
21.75 mi13:11:122:42:037:275:31
7:22
#9350
23M
23.00 mi13:20:402:51:317:279:28
7:34
#9120
24M
24.00 mi13:27:552:58:467:277:15
7:15
#8944
40K
24.85 mi13:34:153:05:067:276:20
7:24
#8781
25.2M
25.20 mi13:37:023:07:537:272:47
8:04
#8716
Finish
26.22 mi13:44:043:14:557:267:02
6:54
#8524
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi86301212121210183(Top 36%)1966(Top 16%)1966(Top 36%)
10K6.21 mi3.10 mi8975-3451374-1621374-1629403(Top 33%)1556(Top 13%)1556(Top 28%)
15K9.32 mi3.11 mi9364-3891545-1711545-17110183(Top 36%)1966(Top 16%)1966(Top 36%)
20K12.43 mi3.11 mi9665-3011719-1741719-17410769(Top 38%)2347(Top 19%)2347(Top 43%)
Half13.11 mi0.68 mi9671-61720-11720-19862(Top 35%)1878(Top 15%)1878(Top 34%)
25K15.53 mi2.42 mi96711752-321752-329954(Top 35%)2078(Top 17%)2078(Top 38%)
30K18.64 mi3.11 mi9577+941765-131765-139568(Top 34%)2078(Top 17%)2078(Top 38%)
20M20.00 mi1.36 mi9503+741773-81773-89038(Top 32%)1993(Top 16%)1993(Top 36%)
21M21.00 mi1.00 mi9440+631772+11772+19027(Top 32%)2170(Top 18%)2170(Top 40%)
35K21.75 mi0.75 mi9350+901753+191753+197762(Top 27%)1585(Top 13%)1585(Top 29%)
23M23.00 mi1.25 mi9120+2301692+611692+617018(Top 25%)1410(Top 12%)1410(Top 26%)
24M24.00 mi1.00 mi8944+1761651+411651+416156(Top 22%)1132(Top 9%)1132(Top 21%)
40K24.85 mi0.85 mi8781+1631626+251626+256298(Top 22%)1258(Top 10%)1258(Top 23%)
25.2M25.20 mi0.35 mi8716+651610+161610+166402(Top 23%)1405(Top 11%)1405(Top 26%)
Finish26.22 mi1.02 mi8524+1921554+561554+565144(Top 18%)917(Top 7%)917(Top 17%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 36%
×21stories
+97ft-345ft

Overall

10183

Females

1966

F18-39

1966

5K→10K

3.1 - 6.2 mi

Top 33%
×5stories
+79ft-138ft

Overall

9403

Females

1556

F18-39

1556

10K→15K

6.2 - 9.3 mi

Top 36%
×3stories
+67ft-78ft

Overall

10183

Females

1966

F18-39

1966

15K→20K

9.3 - 12.4 mi

Top 38%
×5stories
+106ft-86ft

Overall

10769

Females

2347

F18-39

2347

20K→Half

12.4 - 13.1 mi

Top 35%
×2stories
+19ft-37ft

Overall

9862

Females

1878

F18-39

1878

Half→25K

13.1 - 15.5 mi

Top 35%
×4stories
+66ft-88ft

Overall

9954

Females

2078

F18-39

2078

25K→30K

15.5 - 18.6 mi

Top 34%
×9stories
+181ft-148ft

Overall

9568

Females

2078

F18-39

2078

30K→20M

18.6 - 20.0 mi

Top 32%
×5stories
+64ft-50ft

Overall

9038

Females

1993

F18-39

1993

20M→21M

20.0 - 21.0 mi

Top 32%
×8stories
+106ft-24ft

Overall

9027

Females

2170

F18-39

2170

21M→35K

21.0 - 21.8 mi

Top 27%
×7stories
+17ft-86ft

Overall

7762

Females

1585

F18-39

1585

35K→23M

21.8 - 23.0 mi

Top 25%
×5stories
+23ft-63ft

Overall

7018

Females

1410

F18-39

1410

23M→24M

23.0 - 24.0 mi

Top 22%
×6stories
+12ft-82ft

Overall

6156

Females

1132

F18-39

1132

24M→40K

24.0 - 24.9 mi

Top 22%
×1story
+6ft-20ft

Overall

6298

Females

1258

F18-39

1258

40K→25.2M

24.9 - 25.2 mi

Top 23%
×1story
+13ft-16ft

Overall

6402

Females

1405

F18-39

1405

25.2M→Finish

25.2 - 26.2 mi

Top 18%
×2stories
+22ft-21ft

Overall

5144

Females

917

F18-39

917

Passing Analysis

Category:
Athletes Passed
1956
Passed By
1850
Net Change
+106
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8630
5K → 10K90435-345#8630#8975
10K → 15K65454-389#8975#9364
15K → 20K110411-301#9364#9665
20K → Half2733-6#9665#9671
Half → 25K1611610#9671#9671
25K → 30K268174+94#9671#9577
30K → 20M14167+74#9577#9503
20M → 21M11451+63#9503#9440
21M → 35K10717+90#9440#9350
35K → 23M24111+230#9350#9120
23M → 24M1848+176#9120#8944
24M → 40K17411+163#8944#8781
40K → 25.2M7510+65#8781#8716
25.2M → Finish1997+192#8716#8524
TOTALS19561850+106
📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing