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BOSTON MARATHON 2025

Makenzi Pulsipher

Bib: 14297•F

UT

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 45%
Division (F18-39)
#0 / 5469
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:13/mi
22:25
↑ 97↓ 3451.5%
10K· 6.21 mi
7:33/mi
45:53
↑ 79↓ 1380.4%
15K· 9.32 mi
7:44/mi
1:09:55
↑ 67↓ 78
20K· 12.43 mi
8:09/mi
1:35:13
↑ 106↓ 860.1%
Half· 13.11 mi
8:08/mi
1:40:46
↑ 19↓ 370.5%
25K· 15.53 mi
8:22/mi
2:01:04
↑ 66↓ 880.2%
30K· 18.64 mi
9:13/mi
2:29:41
↑ 181↓ 1480.2%
20M
9:02/mi
2:41:57
↑ 64↓ 500.2%
21M
9:42/mi
2:51:39
↑ 106↓ 241.6%
35K· 21.75 mi
9:05/mi
2:58:27
↑ 17↓ 861.7%
23M
9:09/mi
3:09:54
↑ 23↓ 630.6%
24M
10:41/mi
3:20:35
↓ 821.3%
40K· 24.85 mi
9:19/mi
3:28:33
↓ 200.3%
25.2M
10:35/mi
3:32:12
↑ 13↓ 160.2%
Finish· 26.22 mi
8:49/mi
3:41:11
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:46
Pace7:41 /mi
2nd Half
Distance13.11 mi
Time2:00:25
Pace9:11 /mi
📊Positive Split: 19.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:3222:257:1322:25
7:13
-
10K
6.21 mi11:17:0045:537:2323:28
7:33
+0:20
15K
9.32 mi11:41:021:09:557:3024:02
7:44
+0:11
20K
12.43 mi12:06:201:35:137:4025:18
8:09
+0:25
Half
13.11 mi12:11:531:40:467:415:33
8:08
-0:01
25K
15.53 mi12:32:112:01:047:4820:18
8:22
+0:14
30K
18.64 mi13:00:482:29:418:0228:37
9:13
+0:51
20M
20.00 mi13:13:042:41:578:0612:16
9:02
-0:11
21M
21.00 mi13:22:462:51:398:109:42
9:42
+0:40
35K
21.75 mi13:29:342:58:278:126:48
9:05
-0:37
23M
23.00 mi13:41:013:09:548:1511:27
9:09
+0:04
24M
24.00 mi13:51:423:20:358:2110:41
10:41
+1:32
40K
24.85 mi13:59:403:28:338:237:58
9:19
-1:22
25.2M
25.20 mi14:03:193:32:128:253:39
10:35
+1:16
Finish
26.22 mi14:12:183:41:118:278:59
8:49
-1:46

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

7:13 /mi

Average Pace

8:27 /mi

Slowest Pace

10:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:01:04

55% of race

Time at Steady Pace

1:16:05

34% of race

Time at Slower Pace

24:02

11% of race

Average Pace: 8:26 /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 mi10:53:3222:257:1322:25
7:13
#9609
10K
6.21 mi11:17:0045:537:2323:28
7:33
#11112
15K
9.32 mi11:41:021:09:557:3024:02
7:44
#12009
20K
12.43 mi12:06:201:35:137:4025:18
8:09
#13031
Half
13.11 mi12:11:531:40:467:415:33
8:08
#13242
25K
15.53 mi12:32:112:01:047:4820:18
8:22
#13845
30K
18.64 mi13:00:482:29:418:0228:37
9:13
#14962
20M
20.00 mi13:13:042:41:578:0612:16
9:02
#15121
21M
21.00 mi13:22:462:51:398:109:42
9:42
#15205
35K
21.75 mi13:29:342:58:278:126:48
9:05
#15342
23M
23.00 mi13:41:013:09:548:1511:27
9:09
#15437
24M
24.00 mi13:51:423:20:358:2110:41
10:41
#15956
40K
24.85 mi13:59:403:28:338:237:58
9:19
#16021
25.2M
25.20 mi14:03:193:32:128:253:39
10:35
#16076
Finish
26.22 mi14:12:183:41:118:278:59
8:49
#16166
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi96091636163613837(Top 49%)3923(Top 32%)3923(Top 72%)
10K6.21 mi3.10 mi11112-15032357-7212357-72112618(Top 44%)3160(Top 26%)3160(Top 58%)
15K9.32 mi3.11 mi12009-8972844-4872844-48713837(Top 49%)3923(Top 32%)3923(Top 72%)
20K12.43 mi3.11 mi13031-10223467-6233467-62315950(Top 56%)5186(Top 42%)5186(Top 95%)
Half13.11 mi0.68 mi13242-2113584-1173584-11716902(Top 60%)5705(Top 47%)5705(Top 104%)
25K15.53 mi2.42 mi13845-6033957-3733957-37316397(Top 58%)5531(Top 45%)5531(Top 101%)
30K18.64 mi3.11 mi14962-11174650-6934650-69318685(Top 66%)6941(Top 57%)6941(Top 127%)
20M20.00 mi1.36 mi15121-1594773-1234773-12316944(Top 60%)6103(Top 50%)6103(Top 112%)
21M21.00 mi1.00 mi15205-844841-684841-6817045(Top 60%)6279(Top 51%)6279(Top 115%)
35K21.75 mi0.75 mi15342-1374937-964937-9618671(Top 66%)7279(Top 60%)7279(Top 133%)
23M23.00 mi1.25 mi15437-955038-1015038-10117086(Top 60%)6496(Top 53%)6496(Top 119%)
24M24.00 mi1.00 mi15956-5195354-3165354-31623283(Top 82%)9772(Top 80%)9772(Top 179%)
40K24.85 mi0.85 mi16021-655416-625416-6217936(Top 63%)7090(Top 58%)7090(Top 130%)
25.2M25.20 mi0.35 mi16076-555455-395455-3919311(Top 68%)7799(Top 64%)7799(Top 143%)
Finish26.22 mi1.02 mi16166-905527-725527-7218142(Top 64%)7151(Top 58%)7151(Top 131%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 49%
×21story building
+97ft-345ft

Overall

13837

Females

3923

F18-39

3923

5K→10K

3.1 - 6.2 mi

Top 44%
×5story building
+79ft-138ft

Overall

12618

Females

3160

F18-39

3160

10K→15K

6.2 - 9.3 mi

Top 49%
×3story building
+67ft-78ft

Overall

13837

Females

3923

F18-39

3923

15K→20K

9.3 - 12.4 mi

Top 56%
×5story building
+106ft-86ft

Overall

15950

Females

5186

F18-39

5186

20K→Half

12.4 - 13.1 mi

Top 60%
×2story building
+19ft-37ft

Overall

16902

Females

5705

F18-39

5705

Half→25K

13.1 - 15.5 mi

Top 58%
×4story building
+66ft-88ft

Overall

16397

Females

5531

F18-39

5531

25K→30K

15.5 - 18.6 mi

Top 66%
×9story building
+181ft-148ft

Overall

18685

Females

6941

F18-39

6941

30K→20M

18.6 - 20.0 mi

Top 60%
×5story building
+64ft-50ft

Overall

16944

Females

6103

F18-39

6103

20M→21M

20.0 - 21.0 mi

Top 60%
×8story building
+106ft-24ft

Overall

17045

Females

6279

F18-39

6279

21M→35K

21.0 - 21.8 mi

Top 66%
×7story building
+17ft-86ft

Overall

18671

Females

7279

F18-39

7279

35K→23M

21.8 - 23.0 mi

Top 60%
×5story building
+23ft-63ft

Overall

17086

Females

6496

F18-39

6496

23M→24M

23.0 - 24.0 mi

Top 82%
×6story building
+12ft-82ft

Overall

23283

Females

9772

F18-39

9772

24M→40K

24.0 - 24.9 mi

Top 63%
×1story
+6ft-20ft

Overall

17936

Females

7090

F18-39

7090

40K→25.2M

24.9 - 25.2 mi

Top 68%
×1story
+13ft-16ft

Overall

19311

Females

7799

F18-39

7799

25.2M→Finish

25.2 - 26.2 mi

Top 64%
×2story building
+22ft-21ft

Overall

18142

Females

7151

F18-39

7151

Passing Analysis

Category:
Athletes Passed
638
Passed By
7193
Net Change
-6557
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9609
5K → 10K161517-1503#9609#11112
10K → 15K39936-897#11112#12009
15K → 20K411063-1022#12009#13031
20K → Half4215-211#13031#13242
Half → 25K62665-603#13242#13845
25K → 30K631180-1117#13845#14962
30K → 20M85244-159#14962#15121
20M → 21M87171-84#15121#15205
21M → 35K36173-137#15205#15342
35K → 23M82177-95#15342#15437
23M → 24M5524-519#15437#15956
24M → 40K55120-65#15956#16021
40K → 25.2M1974-55#16021#16076
25.2M → Finish44134-90#16076#16166
TOTALS6387193-6557
📊

Passing Visuals

Category:
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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