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BOSTON MARATHON 2025

Delani Cruse

Bib: 15031•F

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 31%
Gender (Female)
#0 / 12228
Top 14%
Division (F18-39)
#0 / 5469
Top 26%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:26
Rank: #9652
Start → 5K
22:26 | 7:13/mi
10K· 6.21 mi
44:49
Rank: #9567 (+85)
5K → 10K
22:23 | 7:12/mi
15K· 9.32 mi
1:07:26
Rank: #9624 (-57)
10K → 15K
22:37 | 7:17/mi
20K· 12.43 mi
1:30:22
Rank: #9614 (+10)
15K → 20K
22:56 | 7:23/mi
Half· 13.11 mi
1:35:23
Rank: #9658 (-44)
20K → Half
5:01 | 7:21/mi
25K· 15.53 mi
1:53:25
Rank: #9587 (+71)
Half → 25K
18:02 | 7:26/mi
30K· 18.64 mi
2:17:05
Rank: #9309 (+278)
25K → 30K
23:40 | 7:37/mi
20M
2:27:38
Rank: #9252 (+57)
30K → 20M
10:33 | 7:46/mi
21M
2:35:44
Rank: #9130 (+122)
20M → 21M
8:06 | 8:06/mi
35K· 21.75 mi
2:41:16
Rank: #9060 (+70)
21M → 35K
5:32 | 7:24/mi
23M
2:51:06
Rank: #8975 (+85)
35K → 23M
9:50 | 7:51/mi
24M
2:58:45
Rank: #8941 (+34)
23M → 24M
7:39 | 7:39/mi
40K· 24.85 mi
3:05:28
Rank: #8895 (+46)
24M → 40K
6:43 | 7:51/mi
25.2M
3:08:26
Rank: #8906 (-11)
40K → 25.2M
2:58 | 8:36/mi
Finish· 26.22 mi
3:16:14
Rank: #8933 (-27)
25.2M → Finish
7:48 | 7:39/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:35:23
Pace7:17 /mi
2nd Half
Distance13.11 mi
Time1:40:51
Pace7:42 /mi
📊Positive Split: 5.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:12:5822:267:1322:26
7:13
-
10K
6.21 mi11:35:2144:497:1322:23
7:12
-0:01
15K
9.32 mi11:57:581:07:267:1422:37
7:17
+0:05
20K
12.43 mi12:20:541:30:227:1622:56
7:23
+0:06
Half
13.11 mi12:25:551:35:237:175:01
7:21
-0:02
25K
15.53 mi12:43:571:53:257:1818:02
7:26
+0:05
30K
18.64 mi13:07:372:17:057:2123:40
7:37
+0:11
20M
20.00 mi13:18:102:27:387:2310:33
7:46
+0:09
21M
21.00 mi13:26:162:35:447:258:06
8:06
+0:20
35K
21.75 mi13:31:482:41:167:255:32
7:24
-0:42
23M
23.00 mi13:41:382:51:067:269:50
7:51
+0:27
24M
24.00 mi13:49:172:58:457:277:39
7:39
-0:12
40K
24.85 mi13:56:003:05:287:286:43
7:51
+0:12
25.2M
25.20 mi13:58:583:08:267:292:58
8:36
+0:45
Finish
26.22 mi14:06:463:16:147:297:48
7:39
-0:57

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

7:12 /mi

Average Pace

7:29 /mi

Slowest Pace

8:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:05:10

94% of race

Time at Steady Pace

8:06

4% of race

Time at Slower Pace

2:58

2% of race

Average Pace: 7:29 /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 mi11:12:5822:267:1322:26
7:13
#9652
10K
6.21 mi11:35:2144:497:1322:23
7:12
#9567
15K
9.32 mi11:57:581:07:267:1422:37
7:17
#9624
20K
12.43 mi12:20:541:30:227:1622:56
7:23
#9614
Half
13.11 mi12:25:551:35:237:175:01
7:21
#9658
25K
15.53 mi12:43:571:53:257:1818:02
7:26
#9587
30K
18.64 mi13:07:372:17:057:2123:40
7:37
#9309
20M
20.00 mi13:18:102:27:387:2310:33
7:46
#9252
21M
21.00 mi13:26:162:35:447:258:06
8:06
#9130
35K
21.75 mi13:31:482:41:167:255:32
7:24
#9060
23M
23.00 mi13:41:382:51:067:269:50
7:51
#8975
24M
24.00 mi13:49:172:58:457:277:39
7:39
#8941
40K
24.85 mi13:56:003:05:287:286:43
7:51
#8895
25.2M
25.20 mi13:58:583:08:267:292:58
8:36
#8906
Finish
26.22 mi14:06:463:16:147:297:48
7:39
#8933
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi9652165116519840(Top 35%)1817(Top 15%)1817(Top 33%)
10K6.21 mi3.10 mi9567+851601+501601+509541(Top 34%)1617(Top 13%)1617(Top 30%)
15K9.32 mi3.11 mi9624-571660-591660-599840(Top 35%)1817(Top 15%)1817(Top 33%)
20K12.43 mi3.11 mi9614+101695-351695-359746(Top 34%)1844(Top 15%)1844(Top 34%)
Half13.11 mi0.68 mi9658-441715-201715-2010504(Top 37%)2169(Top 18%)2169(Top 40%)
25K15.53 mi2.42 mi9587+711719-41719-49458(Top 33%)1849(Top 15%)1849(Top 34%)
30K18.64 mi3.11 mi9309+2781642+771642+778596(Top 30%)1642(Top 13%)1642(Top 30%)
20M20.00 mi1.36 mi9252+571649-71649-78805(Top 31%)1886(Top 15%)1886(Top 34%)
21M21.00 mi1.00 mi9130+1221628+211628+217983(Top 28%)1722(Top 14%)1722(Top 31%)
35K21.75 mi0.75 mi9060+701620+81620+87940(Top 28%)1657(Top 14%)1657(Top 30%)
23M23.00 mi1.25 mi8975+851632-121632-128972(Top 32%)2238(Top 18%)2238(Top 41%)
24M24.00 mi1.00 mi8941+341650-181650-188794(Top 31%)2220(Top 18%)2220(Top 41%)
40K24.85 mi0.85 mi8895+461669-191669-199197(Top 32%)2541(Top 21%)2541(Top 46%)
25.2M25.20 mi0.35 mi8906-111691-221691-229461(Top 33%)2738(Top 22%)2738(Top 50%)
Finish26.22 mi1.02 mi8933-271737-461737-4610362(Top 36%)3148(Top 26%)3148(Top 58%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 35%
×21stories
+97ft-345ft

Overall

9840

Females

1817

F18-39

1817

5K→10K

3.1 - 6.2 mi

Top 34%
×5stories
+79ft-138ft

Overall

9541

Females

1617

F18-39

1617

10K→15K

6.2 - 9.3 mi

Top 35%
×3stories
+67ft-78ft

Overall

9840

Females

1817

F18-39

1817

15K→20K

9.3 - 12.4 mi

Top 34%
×5stories
+106ft-86ft

Overall

9746

Females

1844

F18-39

1844

20K→Half

12.4 - 13.1 mi

Top 37%
×2stories
+19ft-37ft

Overall

10504

Females

2169

F18-39

2169

Half→25K

13.1 - 15.5 mi

Top 33%
×4stories
+66ft-88ft

Overall

9458

Females

1849

F18-39

1849

25K→30K

15.5 - 18.6 mi

Top 30%
×9stories
+181ft-148ft

Overall

8596

Females

1642

F18-39

1642

30K→20M

18.6 - 20.0 mi

Top 31%
×5stories
+64ft-50ft

Overall

8805

Females

1886

F18-39

1886

20M→21M

20.0 - 21.0 mi

Top 28%
×8stories
+106ft-24ft

Overall

7983

Females

1722

F18-39

1722

21M→35K

21.0 - 21.8 mi

Top 28%
×7stories
+17ft-86ft

Overall

7940

Females

1657

F18-39

1657

35K→23M

21.8 - 23.0 mi

Top 32%
×5stories
+23ft-63ft

Overall

8972

Females

2238

F18-39

2238

23M→24M

23.0 - 24.0 mi

Top 31%
×6stories
+12ft-82ft

Overall

8794

Females

2220

F18-39

2220

24M→40K

24.0 - 24.9 mi

Top 32%
×1story
+6ft-20ft

Overall

9197

Females

2541

F18-39

2541

40K→25.2M

24.9 - 25.2 mi

Top 33%
×1story
+13ft-16ft

Overall

9461

Females

2738

F18-39

2738

25.2M→Finish

25.2 - 26.2 mi

Top 36%
×2stories
+22ft-21ft

Overall

10362

Females

3148

F18-39

3148

Passing Analysis

Category:
Athletes Passed
1979
Passed By
1259
Net Change
+719
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9652
5K → 10K274188+85#9652#9567
10K → 15K146203-57#9567#9624
15K → 20K188178+10#9624#9614
20K → Half1660-44#9614#9658
Half → 25K188117+71#9658#9587
25K → 30K35476+278#9587#9309
30K → 20M12770+57#9309#9252
20M → 21M15937+122#9252#9130
21M → 35K8717+70#9130#9060
35K → 23M15065+85#9060#8975
23M → 24M9056+34#8975#8941
24M → 40K9953+46#8941#8895
40K → 25.2M3142-11#8895#8906
25.2M → Finish7097-27#8906#8933
TOTALS19791259+719
📊

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