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BOSTON MARATHON 2025

Melodie Sullivan

Bib: 23784•F

QC

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F55-59)
#0 / 994
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
28:23
Rank: #22992
Start → 5K
28:23 | 9:08/mi
10K· 6.21 mi
56:56
Rank: #23076 (-84)
5K → 10K
28:33 | 9:11/mi
15K· 9.32 mi
1:25:43
Rank: #23097 (-21)
10K → 15K
28:47 | 9:16/mi
20K· 12.43 mi
1:55:47
Rank: #23189 (-92)
15K → 20K
30:04 | 9:41/mi
Half· 13.11 mi
2:02:12
Rank: #23185 (+4)
20K → Half
6:25 | 9:24/mi
25K· 15.53 mi
2:26:44
Rank: #23259 (-74)
Half → 25K
24:32 | 10:07/mi
30K· 18.64 mi
3:00:09
Rank: #23286 (-27)
25K → 30K
33:25 | 10:45/mi
20M
3:14:20
Rank: #23201 (+85)
30K → 20M
14:11 | 10:26/mi
21M
3:26:16
Rank: #23209 (-8)
20M → 21M
11:56 | 11:56/mi
35K· 21.75 mi
3:33:32
Rank: #23133 (+76)
21M → 35K
7:16 | 9:43/mi
23M
3:46:15
Rank: #23018 (+115)
35K → 23M
12:43 | 10:09/mi
24M
3:56:15
Rank: #22923 (+95)
23M → 24M
10:00 | 10:00/mi
40K· 24.85 mi
4:05:07
Rank: #22870 (+53)
24M → 40K
8:52 | 10:22/mi
25.2M
4:09:04
Rank: #22856 (+14)
40K → 25.2M
3:57 | 11:27/mi
Finish· 26.22 mi
4:19:16
Rank: #22870 (-14)
25.2M → Finish
10:12 | 10:01/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:02:12
Pace9:19 /mi
2nd Half
Distance13.11 mi
Time2:17:04
Pace10:27 /mi
📊Positive Split: 12.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:26:5428:239:0828:23
9:08
-
10K
6.21 mi11:55:2756:569:1028:33
9:11
+0:03
15K
9.32 mi12:24:141:25:439:1228:47
9:16
+0:05
20K
12.43 mi12:54:181:55:479:1930:04
9:41
+0:25
Half
13.11 mi13:00:432:02:129:196:25
9:24
-0:17
25K
15.53 mi13:25:152:26:449:2724:32
10:07
+0:43
30K
18.64 mi13:58:403:00:099:4033:25
10:45
+0:38
20M
20.00 mi14:12:513:14:209:4314:11
10:26
-0:19
21M
21.00 mi14:24:473:26:169:4911:56
11:56
+1:30
35K
21.75 mi14:32:033:33:329:497:16
9:43
-2:13
23M
23.00 mi14:44:463:46:159:5012:43
10:09
+0:26
24M
24.00 mi14:54:463:56:159:5110:00
10:00
-0:09
40K
24.85 mi15:03:384:05:079:528:52
10:22
+0:22
25.2M
25.20 mi15:07:354:09:049:533:57
11:27
+1:05
Finish
26.22 mi15:17:474:19:169:5410:12
10:01
-1:26

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

9:08 /mi

Average Pace

9:54 /mi

Slowest Pace

11:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:32:08

36% of race

Time at Steady Pace

1:43:39

40% of race

Time at Slower Pace

1:03:29

24% of race

Average Pace: 9:53 /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 mi11:26:5428:239:0828:23
9:08
#22992
10K
6.21 mi11:55:2756:569:1028:33
9:11
#23076
15K
9.32 mi12:24:141:25:439:1228:47
9:16
#23097
20K
12.43 mi12:54:181:55:479:1930:04
9:41
#23189
Half
13.11 mi13:00:432:02:129:196:25
9:24
#23185
25K
15.53 mi13:25:152:26:449:2724:32
10:07
#23259
30K
18.64 mi13:58:403:00:099:4033:25
10:45
#23286
20M
20.00 mi14:12:513:14:209:4314:11
10:26
#23201
21M
21.00 mi14:24:473:26:169:4911:56
11:56
#23209
35K
21.75 mi14:32:033:33:329:497:16
9:43
#23133
23M
23.00 mi14:44:463:46:159:5012:43
10:09
#23018
24M
24.00 mi14:54:463:56:159:5110:00
10:00
#22923
40K
24.85 mi15:03:384:05:079:528:52
10:22
#22870
25.2M
25.20 mi15:07:354:09:049:533:57
11:27
#22856
Finish
26.22 mi15:17:474:19:169:5410:12
10:01
#22870
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi229929168916823095(Top 81%)9148(Top 75%)9148(Top 920%)
10K6.21 mi3.10 mi23076-849191-239191-2323160(Top 82%)9219(Top 75%)9219(Top 927%)
15K9.32 mi3.11 mi23097-219187+49187+423095(Top 81%)9148(Top 75%)9148(Top 920%)
20K12.43 mi3.11 mi23189-929228-419228-4123425(Top 82%)9379(Top 77%)9379(Top 944%)
Half13.11 mi0.68 mi23185+49222+69222+623294(Top 82%)9311(Top 76%)9311(Top 937%)
25K15.53 mi2.42 mi23259-749273-519273-5123543(Top 83%)9505(Top 78%)9505(Top 956%)
30K18.64 mi3.11 mi23286-279340-679340-6723508(Top 83%)9610(Top 79%)9610(Top 967%)
20M20.00 mi1.36 mi23201+859313+279313+2722262(Top 78%)9041(Top 74%)9041(Top 910%)
21M21.00 mi1.00 mi23209-89340-279340-2723483(Top 83%)9754(Top 80%)9754(Top 981%)
35K21.75 mi0.75 mi23133+769304+369304+3621076(Top 74%)8551(Top 70%)8551(Top 860%)
23M23.00 mi1.25 mi23018+1159272+329272+3221003(Top 74%)8560(Top 70%)8560(Top 861%)
24M24.00 mi1.00 mi22923+959247+259247+2521394(Top 75%)8807(Top 72%)8807(Top 886%)
40K24.85 mi0.85 mi22870+539239+89239+821591(Top 76%)8983(Top 73%)8983(Top 904%)
25.2M25.20 mi0.35 mi22856+149234+59234+521968(Top 77%)9140(Top 75%)9140(Top 920%)
Finish26.22 mi1.02 mi22870-149255-219255-2122977(Top 81%)9656(Top 79%)9656(Top 971%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 81%
×21stories
+97ft-345ft

Overall

23095

Females

9148

F55-59

9148

5K→10K

3.1 - 6.2 mi

Top 82%
×5stories
+79ft-138ft

Overall

23160

Females

9219

F55-59

9219

10K→15K

6.2 - 9.3 mi

Top 81%
×3stories
+67ft-78ft

Overall

23095

Females

9148

F55-59

9148

15K→20K

9.3 - 12.4 mi

Top 82%
×5stories
+106ft-86ft

Overall

23425

Females

9379

F55-59

9379

20K→Half

12.4 - 13.1 mi

Top 82%
×2stories
+19ft-37ft

Overall

23294

Females

9311

F55-59

9311

Half→25K

13.1 - 15.5 mi

Top 83%
×4stories
+66ft-88ft

Overall

23543

Females

9505

F55-59

9505

25K→30K

15.5 - 18.6 mi

Top 83%
×9stories
+181ft-148ft

Overall

23508

Females

9610

F55-59

9610

30K→20M

18.6 - 20.0 mi

Top 78%
×5stories
+64ft-50ft

Overall

22262

Females

9041

F55-59

9041

20M→21M

20.0 - 21.0 mi

Top 83%
×8stories
+106ft-24ft

Overall

23483

Females

9754

F55-59

9754

21M→35K

21.0 - 21.8 mi

Top 74%
×7stories
+17ft-86ft

Overall

21076

Females

8551

F55-59

8551

35K→23M

21.8 - 23.0 mi

Top 74%
×5stories
+23ft-63ft

Overall

21003

Females

8560

F55-59

8560

23M→24M

23.0 - 24.0 mi

Top 75%
×6stories
+12ft-82ft

Overall

21394

Females

8807

F55-59

8807

24M→40K

24.0 - 24.9 mi

Top 76%
×1story
+6ft-20ft

Overall

21591

Females

8983

F55-59

8983

40K→25.2M

24.9 - 25.2 mi

Top 77%
×1story
+13ft-16ft

Overall

21968

Females

9140

F55-59

9140

25.2M→Finish

25.2 - 26.2 mi

Top 81%
×2stories
+22ft-21ft

Overall

22977

Females

9656

F55-59

9656

Passing Analysis

Category:
Athletes Passed
1435
Passed By
1313
Net Change
+122
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22992
5K → 10K191275-84#22992#23076
10K → 15K165186-21#23076#23097
15K → 20K127219-92#23097#23189
20K → Half3228+4#23189#23185
Half → 25K100174-74#23185#23259
25K → 30K159186-27#23259#23286
30K → 20M12136+85#23286#23201
20M → 21M6573-8#23201#23209
21M → 35K859+76#23209#23133
35K → 23M13116+115#23133#23018
23M → 24M11015+95#23018#22923
24M → 40K8229+53#22923#22870
40K → 25.2M3016+14#22870#22856
25.2M → Finish3751-14#22856#22870
TOTALS14351313+122
📊

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