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BOSTON MARATHON 2025

Melissa Arbitman

Bib: 26976•F

NY

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
27:35
Rank: #21903
Start → 5K
27:35 | 8:53/mi
10K· 6.21 mi
56:10
Rank: #22581 (-678)
5K → 10K
28:35 | 9:12/mi
15K· 9.32 mi
1:26:27
Rank: #23356 (-775)
10K → 15K
30:17 | 9:45/mi
20K· 12.43 mi
1:58:26
Rank: #23824 (-468)
15K → 20K
31:59 | 10:18/mi
Half· 13.11 mi
2:05:29
Rank: #23917 (-93)
20K → Half
7:03 | 10:20/mi
25K· 15.53 mi
2:31:58
Rank: #24196 (-279)
Half → 25K
26:29 | 10:55/mi
30K· 18.64 mi
3:08:35
Rank: #24488 (-292)
25K → 30K
36:37 | 11:47/mi
20M
3:24:28
Rank: #24539 (-51)
30K → 20M
15:53 | 11:41/mi
21M
3:36:52
Rank: #24518 (+21)
20M → 21M
12:24 | 12:24/mi
35K· 21.75 mi
3:44:27
Rank: #24449 (+69)
21M → 35K
7:35 | 10:08/mi
23M
3:57:33
Rank: #24311 (+138)
35K → 23M
13:06 | 10:28/mi
24M
4:08:34
Rank: #24298 (+13)
23M → 24M
11:01 | 11:01/mi
40K· 24.85 mi
4:18:47
Rank: #24354 (-56)
24M → 40K
10:13 | 11:57/mi
25.2M
4:23:16
Rank: #24367 (-13)
40K → 25.2M
4:29 | 13:00/mi
Finish· 26.22 mi
4:34:10
Rank: #24381 (-14)
25.2M → Finish
10:54 | 10:42/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:05:29
Pace9:34 /mi
2nd Half
Distance13.11 mi
Time2:28:41
Pace11:21 /mi
📊Positive Split: 18.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:43:0827:358:5327:35
8:53
-
10K
6.21 mi12:11:4356:109:0228:35
9:12
+0:19
15K
9.32 mi12:42:001:26:279:1730:17
9:45
+0:33
20K
12.43 mi13:13:591:58:269:3231:59
10:18
+0:33
Half
13.11 mi13:21:022:05:299:347:03
10:20
+0:02
25K
15.53 mi13:47:312:31:589:4726:29
10:55
+0:35
30K
18.64 mi14:24:083:08:3510:0736:37
11:47
+0:52
20M
20.00 mi14:40:013:24:2810:1315:53
11:41
-0:06
21M
21.00 mi14:52:253:36:5210:2012:24
12:24
+0:43
35K
21.75 mi15:00:003:44:2710:197:35
10:08
-2:16
23M
23.00 mi15:13:063:57:3310:2013:06
10:28
+0:20
24M
24.00 mi15:24:074:08:3410:2111:01
11:01
+0:33
40K
24.85 mi15:34:204:18:4710:2510:13
11:57
+0:56
25.2M
25.20 mi15:38:494:23:1610:274:29
13:00
+1:03
Finish
26.22 mi15:49:434:34:1010:2810:54
10:42
-2:18

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

8:53 /mi

Average Pace

10:28 /mi

Slowest Pace

13:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:34:02

34% of race

Time at Steady Pace

1:40:32

37% of race

Time at Slower Pace

1:19:36

29% of race

Average Pace: 10:27 /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 mi11:43:0827:358:5327:35
8:53
#21903
10K
6.21 mi12:11:4356:109:0228:35
9:12
#22581
15K
9.32 mi12:42:001:26:279:1730:17
9:45
#23356
20K
12.43 mi13:13:591:58:269:3231:59
10:18
#23824
Half
13.11 mi13:21:022:05:299:347:03
10:20
#23917
25K
15.53 mi13:47:312:31:589:4726:29
10:55
#24196
30K
18.64 mi14:24:083:08:3510:0736:37
11:47
#24488
20M
20.00 mi14:40:013:24:2810:1315:53
11:41
#24539
21M
21.00 mi14:52:253:36:5210:2012:24
12:24
#24518
35K
21.75 mi15:00:003:44:2710:197:35
10:08
#24449
23M
23.00 mi15:13:063:57:3310:2013:06
10:28
#24311
24M
24.00 mi15:24:074:08:3410:2111:01
11:01
#24298
40K
24.85 mi15:34:204:18:4710:2510:13
11:57
#24354
25.2M
25.20 mi15:38:494:23:1610:274:29
13:00
#24367
Finish
26.22 mi15:49:434:34:1010:2810:54
10:42
#24381
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi219038575857524429(Top 86%)9913(Top 81%)9913(Top 181%)
10K6.21 mi3.10 mi22581-6788930-3558930-35523209(Top 82%)9242(Top 76%)9242(Top 169%)
15K9.32 mi3.11 mi23356-7759324-3949324-39424429(Top 86%)9913(Top 81%)9913(Top 181%)
20K12.43 mi3.11 mi23824-4689595-2719595-27124820(Top 87%)10162(Top 83%)10162(Top 186%)
Half13.11 mi0.68 mi23917-939648-539648-5325518(Top 90%)10554(Top 86%)10554(Top 193%)
25K15.53 mi2.42 mi24196-2799818-1709818-17025104(Top 88%)10348(Top 85%)10348(Top 189%)
30K18.64 mi3.11 mi24488-2929996-1789996-17825295(Top 89%)10554(Top 86%)10554(Top 193%)
20M20.00 mi1.36 mi24539-5110035-3910035-3924839(Top 87%)10385(Top 85%)10385(Top 190%)
21M21.00 mi1.00 mi24518+2110043-810043-824267(Top 85%)10164(Top 83%)10164(Top 186%)
35K21.75 mi0.75 mi24449+6910016+2710016+2722294(Top 78%)9193(Top 75%)9193(Top 168%)
23M23.00 mi1.25 mi24311+1389954+629954+6221938(Top 77%)9038(Top 74%)9038(Top 165%)
24M24.00 mi1.00 mi24298+139956-29956-224030(Top 85%)10131(Top 83%)10131(Top 185%)
40K24.85 mi0.85 mi24354-569999-439999-4324865(Top 88%)10613(Top 87%)10613(Top 194%)
25.2M25.20 mi0.35 mi24367-1310010-1110010-1125061(Top 88%)10716(Top 88%)10716(Top 196%)
Finish26.22 mi1.02 mi24381-1410038-2810038-2824735(Top 87%)10529(Top 86%)10529(Top 193%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 86%
×21stories
+97ft-345ft

Overall

24429

Females

9913

F18-39

9913

5K→10K

3.1 - 6.2 mi

Top 82%
×5stories
+79ft-138ft

Overall

23209

Females

9242

F18-39

9242

10K→15K

6.2 - 9.3 mi

Top 86%
×3stories
+67ft-78ft

Overall

24429

Females

9913

F18-39

9913

15K→20K

9.3 - 12.4 mi

Top 87%
×5stories
+106ft-86ft

Overall

24820

Females

10162

F18-39

10162

20K→Half

12.4 - 13.1 mi

Top 90%
×2stories
+19ft-37ft

Overall

25518

Females

10554

F18-39

10554

Half→25K

13.1 - 15.5 mi

Top 88%
×4stories
+66ft-88ft

Overall

25104

Females

10348

F18-39

10348

25K→30K

15.5 - 18.6 mi

Top 89%
×9stories
+181ft-148ft

Overall

25295

Females

10554

F18-39

10554

30K→20M

18.6 - 20.0 mi

Top 87%
×5stories
+64ft-50ft

Overall

24839

Females

10385

F18-39

10385

20M→21M

20.0 - 21.0 mi

Top 85%
×8stories
+106ft-24ft

Overall

24267

Females

10164

F18-39

10164

21M→35K

21.0 - 21.8 mi

Top 78%
×7stories
+17ft-86ft

Overall

22294

Females

9193

F18-39

9193

35K→23M

21.8 - 23.0 mi

Top 77%
×5stories
+23ft-63ft

Overall

21938

Females

9038

F18-39

9038

23M→24M

23.0 - 24.0 mi

Top 85%
×6stories
+12ft-82ft

Overall

24030

Females

10131

F18-39

10131

24M→40K

24.0 - 24.9 mi

Top 88%
×1story
+6ft-20ft

Overall

24865

Females

10613

F18-39

10613

40K→25.2M

24.9 - 25.2 mi

Top 88%
×1story
+13ft-16ft

Overall

25061

Females

10716

F18-39

10716

25.2M→Finish

25.2 - 26.2 mi

Top 87%
×2stories
+22ft-21ft

Overall

24735

Females

10529

F18-39

10529

Passing Analysis

Category:
Athletes Passed
699
Passed By
3177
Net Change
-2478
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21903
5K → 10K66744-678#21903#22581
10K → 15K37812-775#22581#23356
15K → 20K43511-468#23356#23824
20K → Half598-93#23824#23917
Half → 25K44323-279#23917#24196
25K → 30K59351-292#24196#24488
30K → 20M4192-51#24488#24539
20M → 21M6645+21#24539#24518
21M → 35K745+69#24518#24449
35K → 23M1435+138#24449#24311
23M → 24M5037+13#24311#24298
24M → 40K2177-56#24298#24354
40K → 25.2M1528-13#24354#24367
25.2M → Finish3549-14#24367#24381
TOTALS6993177-2478
📊

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