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BOSTON MARATHON 2025

Edita Mertira

Bib: 30586•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
27:05
Rank: #21073
Start → 5K
8:43/mi
27:05 split
10K· 6.21 mi
54:12
Rank: #21008 (+65)
5K → 10K
8:44/mi
27:07 split
15K· 9.32 mi
1:21:11
Rank: #20802 (+206)
10K → 15K
8:41/mi
26:59 split
20K· 12.43 mi
1:48:14
Rank: #20468 (+334)
15K → 20K
8:42/mi
27:03 split
Half· 13.11 mi
1:54:12
Rank: #20465 (+3)
20K → Half
8:45/mi
5:58 split
25K· 15.53 mi
2:15:50
Rank: #20324 (+141)
Half → 25K
8:55/mi
21:38 split
30K· 18.64 mi
2:45:36
Rank: #20298 (+26)
25K → 30K
9:35/mi
29:46 split
20M
2:58:49
Rank: #20272 (+26)
30K → 20M
9:44/mi
13:13 split
21M
3:10:24
Rank: #20499 (-227)
20M → 21M
11:35/mi
11:35 split
35K· 21.75 mi
3:16:59
Rank: #20381 (+118)
21M → 35K
8:48/mi
6:35 split
23M
3:28:33
Rank: #20220 (+161)
35K → 23M
9:14/mi
11:34 split
24M
3:37:07
Rank: #20030 (+190)
23M → 24M
8:34/mi
8:34 split
40K· 24.85 mi
3:44:54
Rank: #19916 (+114)
24M → 40K
9:06/mi
7:47 split
25.2M
3:48:20
Rank: #19864 (+52)
40K → 25.2M
9:57/mi
3:26 split
Finish· 26.22 mi
3:57:15
Rank: #19794 (+70)
25.2M → Finish
8:45/mi
8:55 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:54:12
Pace8:43 /mi
2nd Half
Distance13.11 mi
Time2:03:03
Pace9:23 /mi
📊Positive Split: 7.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:48:4027:058:4327:05
8:43
-
10K
6.21 mi12:15:4754:128:4327:07
8:44
+0:01
15K
9.32 mi12:42:461:21:118:4326:59
8:41
-0:03
20K
12.43 mi13:09:491:48:148:4327:03
8:42
+0:01
Half
13.11 mi13:15:471:54:128:435:58
8:45
+0:03
25K
15.53 mi13:37:252:15:508:4521:38
8:55
+0:10
30K
18.64 mi14:07:112:45:368:5329:46
9:35
+0:40
20M
20.00 mi14:20:242:58:498:5613:13
9:44
+0:09
21M
21.00 mi14:31:593:10:249:0411:35
11:35
+1:51
35K
21.75 mi14:38:343:16:599:036:35
8:48
-2:47
23M
23.00 mi14:50:083:28:339:0411:34
9:14
+0:26
24M
24.00 mi14:58:423:37:079:038:34
8:34
-0:40
40K
24.85 mi15:06:293:44:549:037:47
9:06
+0:32
25.2M
25.20 mi15:09:553:48:209:043:26
9:57
+0:51
Finish
26.22 mi15:18:503:57:159:038:55
8:45
-1:12

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

8:34 /mi

Average Pace

9:03 /mi

Slowest Pace

11:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:47:41

71% of race

Time at Slower Pace

1:09:34

29% of race

Average Pace: 9:03 /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 mi11:48:4027:058:4327:05
8:43
#21073
10K
6.21 mi12:15:4754:128:4327:07
8:44
#21008
15K
9.32 mi12:42:461:21:118:4326:59
8:41
#20802
20K
12.43 mi13:09:491:48:148:4327:03
8:42
#20468
Half
13.11 mi13:15:471:54:128:435:58
8:45
#20465
25K
15.53 mi13:37:252:15:508:4521:38
8:55
#20324
30K
18.64 mi14:07:112:45:368:5329:46
9:35
#20298
20M
20.00 mi14:20:242:58:498:5613:13
9:44
#20272
21M
21.00 mi14:31:593:10:249:0411:35
11:35
#20499
35K
21.75 mi14:38:343:16:599:036:35
8:48
#20381
23M
23.00 mi14:50:083:28:339:0411:34
9:14
#20220
24M
24.00 mi14:58:423:37:079:038:34
8:34
#20030
40K
24.85 mi15:06:293:44:549:037:47
9:06
#19916
25.2M
25.20 mi15:09:553:48:209:043:26
9:57
#19864
Finish
26.22 mi15:18:503:57:159:038:55
8:45
#19794
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi210738124812420385(Top 72%)7651(Top 63%)7651(Top 140%)
10K6.21 mi3.10 mi21008+658061+638061+6321026(Top 74%)8034(Top 66%)8034(Top 147%)
15K9.32 mi3.11 mi20802+2067925+1367925+13620385(Top 72%)7651(Top 63%)7651(Top 140%)
20K12.43 mi3.11 mi20468+3347743+1827743+18219436(Top 68%)7166(Top 59%)7166(Top 131%)
Half13.11 mi0.68 mi20465+37746-37746-320571(Top 72%)7817(Top 64%)7817(Top 143%)
25K15.53 mi2.42 mi20324+1417671+757671+7519513(Top 69%)7271(Top 59%)7271(Top 133%)
30K18.64 mi3.11 mi20298+267698-277698-2720260(Top 71%)7803(Top 64%)7803(Top 143%)
20M20.00 mi1.36 mi20272+267708-107708-1020014(Top 70%)7804(Top 64%)7804(Top 143%)
21M21.00 mi1.00 mi20499-2277852-1447852-14422770(Top 80%)9385(Top 77%)9385(Top 172%)
35K21.75 mi0.75 mi20381+1187803+497803+4917200(Top 61%)6479(Top 53%)6479(Top 118%)
23M23.00 mi1.25 mi20220+1617742+617742+6117484(Top 62%)6721(Top 55%)6721(Top 123%)
24M24.00 mi1.00 mi20030+1907657+857657+8514883(Top 52%)5336(Top 44%)5336(Top 98%)
40K24.85 mi0.85 mi19916+1147611+467611+4616834(Top 59%)6513(Top 53%)6513(Top 119%)
25.2M25.20 mi0.35 mi19864+527593+187593+1816708(Top 59%)6474(Top 53%)6474(Top 118%)
Finish26.22 mi1.02 mi19794+707568+257568+2517733(Top 62%)6958(Top 57%)6958(Top 127%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 72%
×21story building
+97ft-345ft

Overall

20385

Females

7651

F18-39

7651

5K→10K

3.1 - 6.2 mi

Top 74%
×5story building
+79ft-138ft

Overall

21026

Females

8034

F18-39

8034

10K→15K

6.2 - 9.3 mi

Top 72%
×3story building
+67ft-78ft

Overall

20385

Females

7651

F18-39

7651

15K→20K

9.3 - 12.4 mi

Top 68%
×5story building
+106ft-86ft

Overall

19436

Females

7166

F18-39

7166

20K→Half

12.4 - 13.1 mi

Top 72%
×2story building
+19ft-37ft

Overall

20571

Females

7817

F18-39

7817

Half→25K

13.1 - 15.5 mi

Top 69%
×4story building
+66ft-88ft

Overall

19513

Females

7271

F18-39

7271

25K→30K

15.5 - 18.6 mi

Top 71%
×9story building
+181ft-148ft

Overall

20260

Females

7803

F18-39

7803

30K→20M

18.6 - 20.0 mi

Top 70%
×5story building
+64ft-50ft

Overall

20014

Females

7804

F18-39

7804

20M→21M

20.0 - 21.0 mi

Top 80%
×8story building
+106ft-24ft

Overall

22770

Females

9385

F18-39

9385

21M→35K

21.0 - 21.8 mi

Top 61%
×7story building
+17ft-86ft

Overall

17200

Females

6479

F18-39

6479

35K→23M

21.8 - 23.0 mi

Top 62%
×5story building
+23ft-63ft

Overall

17484

Females

6721

F18-39

6721

23M→24M

23.0 - 24.0 mi

Top 52%
×6story building
+12ft-82ft

Overall

14883

Females

5336

F18-39

5336

24M→40K

24.0 - 24.9 mi

Top 59%
×1story
+6ft-20ft

Overall

16834

Females

6513

F18-39

6513

40K→25.2M

24.9 - 25.2 mi

Top 59%
×1story
+13ft-16ft

Overall

16708

Females

6474

F18-39

6474

25.2M→Finish

25.2 - 26.2 mi

Top 62%
×2story building
+22ft-21ft

Overall

17733

Females

6958

F18-39

6958

Passing Analysis

Category:
Athletes Passed
2408
Passed By
1129
Net Change
+1279
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21073
5K → 10K311246+65#21073#21008
10K → 15K30296+206#21008#20802
15K → 20K37844+334#20802#20468
20K → Half3027+3#20468#20465
Half → 25K22988+141#20465#20324
25K → 30K240214+26#20324#20298
30K → 20M10983+26#20298#20272
20M → 21M35262-227#20272#20499
21M → 35K1257+118#20499#20381
35K → 23M18322+161#20381#20220
23M → 24M1900+190#20220#20030
24M → 40K12612+114#20030#19916
40K → 25.2M553+52#19916#19864
25.2M → Finish9525+70#19864#19794
TOTALS24081129+1279
📊

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