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BOSTON MARATHON 2025

Melissa Barber

Bib: 27261•F

MA

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
31:47
Rank: #26130
Start → 5K
31:47 | 10:14/mi
10K· 6.21 mi
1:04:26
Rank: #26226 (-96)
5K → 10K
32:39 | 10:31/mi
15K· 9.32 mi
1:37:25
Rank: #26188 (+38)
10K → 15K
32:59 | 10:37/mi
20K· 12.43 mi
2:14:50
Rank: #26564 (-376)
15K → 20K
37:25 | 12:03/mi
Half· 13.11 mi
2:22:34
Rank: #26577 (-13)
20K → Half
7:44 | 11:20/mi
25K· 15.53 mi
2:51:46
Rank: #26582 (-5)
Half → 25K
29:12 | 12:03/mi
30K· 18.64 mi
3:35:20
Rank: #26847 (-265)
25K → 30K
43:34 | 14:01/mi
20M
3:53:15
Rank: #26855 (-8)
30K → 20M
17:55 | 13:11/mi
21M
4:07:38
Rank: #26855
20M → 21M
14:23 | 14:23/mi
35K· 21.75 mi
4:18:50
Rank: #26953 (-98)
21M → 35K
11:12 | 14:58/mi
23M
4:35:55
Rank: #26976 (-23)
35K → 23M
17:05 | 13:39/mi
24M
4:49:41
Rank: #27006 (-30)
23M → 24M
13:46 | 13:46/mi
40K· 24.85 mi
5:01:32
Rank: #27008 (-2)
24M → 40K
11:51 | 13:52/mi
25.2M
5:06:34
Rank: #27008
40K → 25.2M
5:02 | 14:36/mi
Finish· 26.22 mi
5:19:32
Rank: #27040 (-32)
25.2M → Finish
12:58 | 12:43/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:22:34
Pace10:52 /mi
2nd Half
Distance13.11 mi
Time2:56:58
Pace13:30 /mi
📊Positive Split: 24.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:48:1731:4710:1431:47
10:14
-
10K
6.21 mi12:20:561:04:2610:2232:39
10:31
+0:17
15K
9.32 mi12:53:551:37:2510:2732:59
10:37
+0:06
20K
12.43 mi13:31:202:14:5010:5137:25
12:03
+1:26
Half
13.11 mi13:39:042:22:3410:527:44
11:20
-0:43
25K
15.53 mi14:08:162:51:4611:0329:12
12:03
+0:43
30K
18.64 mi14:51:503:35:2011:3343:34
14:01
+1:58
20M
20.00 mi15:09:453:53:1511:4017:55
13:11
-0:50
21M
21.00 mi15:24:084:07:3811:4814:23
14:23
+1:12
35K
21.75 mi15:35:204:18:5011:5411:12
14:58
+0:35
23M
23.00 mi15:52:254:35:5512:0017:05
13:39
-1:19
24M
24.00 mi16:06:114:49:4112:0413:46
13:46
+0:07
40K
24.85 mi16:18:025:01:3212:0811:51
13:52
+0:06
25.2M
25.20 mi16:23:045:06:3412:105:02
14:36
+0:44
Finish
26.22 mi16:36:025:19:3212:1212:58
12:43
-1:53

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

10:14 /mi

Average Pace

12:12 /mi

Slowest Pace

14:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:51:46

54% of race

Time at Steady Pace

1:13:35

23% of race

Time at Slower Pace

1:14:11

23% of race

Average Pace: 12:11 /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 mi11:48:1731:4710:1431:47
10:14
#26130
10K
6.21 mi12:20:561:04:2610:2232:39
10:31
#26226
15K
9.32 mi12:53:551:37:2510:2732:59
10:37
#26188
20K
12.43 mi13:31:202:14:5010:5137:25
12:03
#26564
Half
13.11 mi13:39:042:22:3410:527:44
11:20
#26577
25K
15.53 mi14:08:162:51:4611:0329:12
12:03
#26582
30K
18.64 mi14:51:503:35:2011:3343:34
14:01
#26847
20M
20.00 mi15:09:453:53:1511:4017:55
13:11
#26855
21M
21.00 mi15:24:084:07:3811:4814:23
14:23
#26855
35K
21.75 mi15:35:204:18:5011:5411:12
14:58
#26953
23M
23.00 mi15:52:254:35:5512:0017:05
13:39
#26976
24M
24.00 mi16:06:114:49:4112:0413:46
13:46
#27006
40K
24.85 mi16:18:025:01:3212:0811:51
13:52
#27008
25.2M
25.20 mi16:23:045:06:3412:105:02
14:36
#27008
Finish
26.22 mi16:36:025:19:3212:1212:58
12:43
#27040
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi26130108311083126132(Top 92%)10863(Top 89%)10863(Top 199%)
10K6.21 mi3.10 mi26226-9610897-6610897-6626273(Top 92%)10948(Top 90%)10948(Top 200%)
15K9.32 mi3.11 mi26188+3810886+1110886+1126132(Top 92%)10863(Top 89%)10863(Top 199%)
20K12.43 mi3.11 mi26564-37611104-21811104-21827151(Top 96%)11487(Top 94%)11487(Top 210%)
Half13.11 mi0.68 mi26577-1311115-1111115-1126894(Top 95%)11353(Top 93%)11353(Top 208%)
25K15.53 mi2.42 mi26582-511130-1511130-1526473(Top 93%)11124(Top 91%)11124(Top 203%)
30K18.64 mi3.11 mi26847-26511311-18111311-18127527(Top 97%)11794(Top 96%)11794(Top 216%)
20M20.00 mi1.36 mi26855-811322-1111322-1126618(Top 94%)11348(Top 93%)11348(Top 207%)
21M21.00 mi1.00 mi2685511328-611328-626590(Top 94%)11363(Top 93%)11363(Top 208%)
35K21.75 mi0.75 mi26953-9811388-6011388-6028059(Top 99%)12100(Top 99%)12100(Top 221%)
23M23.00 mi1.25 mi26976-2311409-2111409-2127006(Top 95%)11612(Top 95%)11612(Top 212%)
24M24.00 mi1.00 mi27006-3011438-2911438-2927499(Top 97%)11885(Top 97%)11885(Top 217%)
40K24.85 mi0.85 mi27008-211444-611444-627055(Top 95%)11672(Top 95%)11672(Top 213%)
25.2M25.20 mi0.35 mi2700811447-311447-326807(Top 94%)11572(Top 95%)11572(Top 212%)
Finish26.22 mi1.02 mi27040-3211475-2811475-2827434(Top 97%)11838(Top 97%)11838(Top 216%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 92%
×21stories
+97ft-345ft

Overall

26132

Females

10863

F18-39

10863

5K→10K

3.1 - 6.2 mi

Top 92%
×5stories
+79ft-138ft

Overall

26273

Females

10948

F18-39

10948

10K→15K

6.2 - 9.3 mi

Top 92%
×3stories
+67ft-78ft

Overall

26132

Females

10863

F18-39

10863

15K→20K

9.3 - 12.4 mi

Top 96%
×5stories
+106ft-86ft

Overall

27151

Females

11487

F18-39

11487

20K→Half

12.4 - 13.1 mi

Top 95%
×2stories
+19ft-37ft

Overall

26894

Females

11353

F18-39

11353

Half→25K

13.1 - 15.5 mi

Top 93%
×4stories
+66ft-88ft

Overall

26473

Females

11124

F18-39

11124

25K→30K

15.5 - 18.6 mi

Top 97%
×9stories
+181ft-148ft

Overall

27527

Females

11794

F18-39

11794

30K→20M

18.6 - 20.0 mi

Top 94%
×5stories
+64ft-50ft

Overall

26618

Females

11348

F18-39

11348

20M→21M

20.0 - 21.0 mi

Top 94%
×8stories
+106ft-24ft

Overall

26590

Females

11363

F18-39

11363

21M→35K

21.0 - 21.8 mi

Top 99%
×7stories
+17ft-86ft

Overall

28059

Females

12100

F18-39

12100

35K→23M

21.8 - 23.0 mi

Top 95%
×5stories
+23ft-63ft

Overall

27006

Females

11612

F18-39

11612

23M→24M

23.0 - 24.0 mi

Top 97%
×6stories
+12ft-82ft

Overall

27499

Females

11885

F18-39

11885

24M→40K

24.0 - 24.9 mi

Top 95%
×1story
+6ft-20ft

Overall

27055

Females

11672

F18-39

11672

40K→25.2M

24.9 - 25.2 mi

Top 94%
×1story
+13ft-16ft

Overall

26807

Females

11572

F18-39

11572

25.2M→Finish

25.2 - 26.2 mi

Top 97%
×2stories
+22ft-21ft

Overall

27434

Females

11838

F18-39

11838

Passing Analysis

Category:
Athletes Passed
576
Passed By
1486
Net Change
-910
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26130
5K → 10K137233-96#26130#26226
10K → 15K140102+38#26226#26188
15K → 20K36412-376#26188#26564
20K → Half1730-13#26564#26577
Half → 25K7580-5#26577#26582
25K → 30K30295-265#26582#26847
30K → 20M3442-8#26847#26855
20M → 21M30300#26855#26855
21M → 35K6104-98#26855#26953
35K → 23M2144-23#26953#26976
23M → 24M1343-30#26976#27006
24M → 40K1618-2#27006#27008
40K → 25.2M12120#27008#27008
25.2M → Finish941-32#27008#27040
TOTALS5761486-910
📊

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