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BOSTON MARATHON 2025

Nuria Balaguer Ibeas

Bib: 31394•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F40-44)
#0 / 1718
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
35:06
Rank: #27844
Start → 5K
35:06 | 11:18/mi
10K· 6.21 mi
1:10:46
Rank: #27719 (+125)
5K → 10K
35:40 | 11:29/mi
15K· 9.32 mi
1:48:03
Rank: #27716 (+3)
10K → 15K
37:17 | 12:00/mi
20K· 12.43 mi
2:26:47
Rank: #27680 (+36)
15K → 20K
38:44 | 12:28/mi
Half· 13.11 mi
2:34:41
Rank: #27651 (+29)
20K → Half
7:54 | 11:35/mi
25K· 15.53 mi
3:07:13
Rank: #27641 (+10)
Half → 25K
32:32 | 13:25/mi
30K· 18.64 mi
3:48:29
Rank: #27535 (+106)
25K → 30K
41:16 | 13:17/mi
20M
4:06:47
Rank: #27484 (+51)
30K → 20M
18:18 | 13:28/mi
21M
4:21:47
Rank: #27484
20M → 21M
15:00 | 15:00/mi
35K· 21.75 mi
4:30:59
Rank: #27460 (+24)
21M → 35K
9:12 | 12:18/mi
23M
4:47:43
Rank: #27447 (+13)
35K → 23M
16:44 | 13:22/mi
24M
5:00:04
Rank: #27408 (+39)
23M → 24M
12:21 | 12:21/mi
40K· 24.85 mi
5:11:59
Rank: #27405 (+3)
24M → 40K
11:55 | 13:56/mi
25.2M
5:17:18
Rank: #27419 (-14)
40K → 25.2M
5:19 | 15:25/mi
Finish· 26.22 mi
5:30:04
Rank: #27429 (-10)
25.2M → Finish
12:46 | 12:32/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:34:41
Pace11:48 /mi
2nd Half
Distance13.11 mi
Time2:55:23
Pace13:23 /mi
📊Positive Split: 13.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:57:1835:0611:1835:06
11:18
-
10K
6.21 mi12:32:581:10:4611:2335:40
11:29
+0:11
15K
9.32 mi13:10:151:48:0311:3637:17
12:00
+0:31
20K
12.43 mi13:48:592:26:4711:4938:44
12:28
+0:28
Half
13.11 mi13:56:532:34:4111:487:54
11:35
-0:53
25K
15.53 mi14:29:253:07:1312:0332:32
13:25
+1:50
30K
18.64 mi15:10:413:48:2912:1541:16
13:17
-0:08
20M
20.00 mi15:28:594:06:4712:2018:18
13:28
+0:11
21M
21.00 mi15:43:594:21:4712:2815:00
15:00
+1:32
35K
21.75 mi15:53:114:30:5912:289:12
12:18
-2:42
23M
23.00 mi16:09:554:47:4312:3116:44
13:22
+1:04
24M
24.00 mi16:22:165:00:0412:3012:21
12:21
-1:01
40K
24.85 mi16:34:115:11:5912:3311:55
13:56
+1:35
25.2M
25.20 mi16:39:305:17:1812:355:19
15:25
+1:29
Finish
26.22 mi16:52:165:30:0412:3612:46
12:32
-2:53

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

11:18 /mi

Average Pace

12:36 /mi

Slowest Pace

15:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:18:40

24% of race

Time at Steady Pace

1:50:20

33% of race

Time at Slower Pace

2:21:04

43% of race

Average Pace: 12:35 /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 mi11:57:1835:0611:1835:06
11:18
#27844
10K
6.21 mi12:32:581:10:4611:2335:40
11:29
#27719
15K
9.32 mi13:10:151:48:0311:3637:17
12:00
#27716
20K
12.43 mi13:48:592:26:4711:4938:44
12:28
#27680
Half
13.11 mi13:56:532:34:4111:487:54
11:35
#27651
25K
15.53 mi14:29:253:07:1312:0332:32
13:25
#27641
30K
18.64 mi15:10:413:48:2912:1541:16
13:17
#27535
20M
20.00 mi15:28:594:06:4712:2018:18
13:28
#27484
21M
21.00 mi15:43:594:21:4712:2815:00
15:00
#27484
35K
21.75 mi15:53:114:30:5912:289:12
12:18
#27460
23M
23.00 mi16:09:554:47:4312:3116:44
13:22
#27447
24M
24.00 mi16:22:165:00:0412:3012:21
12:21
#27408
40K
24.85 mi16:34:115:11:5912:3311:55
13:56
#27405
25.2M
25.20 mi16:39:305:17:1812:355:19
15:25
#27419
Finish
26.22 mi16:52:165:30:0412:3612:46
12:32
#27429
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi27844118611186127625(Top 97%)11762(Top 96%)11762(Top 685%)
10K6.21 mi3.10 mi27719+12511780+8111780+8127578(Top 97%)11711(Top 96%)11711(Top 682%)
15K9.32 mi3.11 mi27716+311792-1211792-1227625(Top 97%)11762(Top 96%)11762(Top 685%)
20K12.43 mi3.11 mi27680+3611784+811784+827491(Top 97%)11693(Top 96%)11693(Top 681%)
Half13.11 mi0.68 mi27651+2911767+1711767+1727115(Top 95%)11480(Top 94%)11480(Top 668%)
25K15.53 mi2.42 mi27641+1011759+811759+827575(Top 97%)11756(Top 96%)11756(Top 684%)
30K18.64 mi3.11 mi27535+10611720+3911720+3926945(Top 95%)11461(Top 94%)11461(Top 667%)
20M20.00 mi1.36 mi27484+5111703+1711703+1726858(Top 95%)11482(Top 94%)11482(Top 668%)
21M21.00 mi1.00 mi27484117031170327142(Top 96%)11640(Top 95%)11640(Top 678%)
35K21.75 mi0.75 mi27460+2411691+1211691+1226237(Top 92%)11212(Top 92%)11212(Top 653%)
23M23.00 mi1.25 mi27447+1311690+111690+126772(Top 94%)11488(Top 94%)11488(Top 669%)
24M24.00 mi1.00 mi27408+3911671+1911671+1926115(Top 92%)11189(Top 92%)11189(Top 651%)
40K24.85 mi0.85 mi27405+311673-211673-227122(Top 95%)11707(Top 96%)11707(Top 681%)
25.2M25.20 mi0.35 mi27419-1411682-911682-927388(Top 96%)11843(Top 97%)11843(Top 689%)
Finish26.22 mi1.02 mi27429-1011691-911691-927307(Top 96%)11775(Top 96%)11775(Top 685%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 97%
×21stories
+97ft-345ft

Overall

27625

Females

11762

F40-44

11762

5K→10K

3.1 - 6.2 mi

Top 97%
×5stories
+79ft-138ft

Overall

27578

Females

11711

F40-44

11711

10K→15K

6.2 - 9.3 mi

Top 97%
×3stories
+67ft-78ft

Overall

27625

Females

11762

F40-44

11762

15K→20K

9.3 - 12.4 mi

Top 97%
×5stories
+106ft-86ft

Overall

27491

Females

11693

F40-44

11693

20K→Half

12.4 - 13.1 mi

Top 95%
×2stories
+19ft-37ft

Overall

27115

Females

11480

F40-44

11480

Half→25K

13.1 - 15.5 mi

Top 97%
×4stories
+66ft-88ft

Overall

27575

Females

11756

F40-44

11756

25K→30K

15.5 - 18.6 mi

Top 95%
×9stories
+181ft-148ft

Overall

26945

Females

11461

F40-44

11461

30K→20M

18.6 - 20.0 mi

Top 95%
×5stories
+64ft-50ft

Overall

26858

Females

11482

F40-44

11482

20M→21M

20.0 - 21.0 mi

Top 96%
×8stories
+106ft-24ft

Overall

27142

Females

11640

F40-44

11640

21M→35K

21.0 - 21.8 mi

Top 92%
×7stories
+17ft-86ft

Overall

26237

Females

11212

F40-44

11212

35K→23M

21.8 - 23.0 mi

Top 94%
×5stories
+23ft-63ft

Overall

26772

Females

11488

F40-44

11488

23M→24M

23.0 - 24.0 mi

Top 92%
×6stories
+12ft-82ft

Overall

26115

Females

11189

F40-44

11189

24M→40K

24.0 - 24.9 mi

Top 95%
×1story
+6ft-20ft

Overall

27122

Females

11707

F40-44

11707

40K→25.2M

24.9 - 25.2 mi

Top 96%
×1story
+13ft-16ft

Overall

27388

Females

11843

F40-44

11843

25.2M→Finish

25.2 - 26.2 mi

Top 96%
×2stories
+22ft-21ft

Overall

27307

Females

11775

F40-44

11775

Passing Analysis

Category:
Athletes Passed
766
Passed By
351
Net Change
+415
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27844
5K → 10K15530+125#27844#27719
10K → 15K9491+3#27719#27716
15K → 20K8852+36#27716#27680
20K → Half334+29#27680#27651
Half → 25K6151+10#27651#27641
25K → 30K11913+106#27641#27535
30K → 20M598+51#27535#27484
20M → 21M19190#27484#27484
21M → 35K273+24#27484#27460
35K → 23M3421+13#27460#27447
23M → 24M412+39#27447#27408
24M → 40K1714+3#27408#27405
40K → 25.2M519-14#27405#27419
25.2M → Finish1424-10#27419#27429
TOTALS766351+415
📊

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