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BOSTON MARATHON 2025

Julieta Muñoz

Bib: 30035•F

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0:00
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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
32:58
Rank: #26983
Start → 5K
10:37/mi
32:58 split
10K· 6.21 mi
1:05:41
Rank: #26630 (+353)
5K → 10K
10:32/mi
32:43 split
15K· 9.32 mi
1:37:44
Rank: #26257 (+373)
10K → 15K
10:19/mi
32:03 split
20K· 12.43 mi
2:09:21
Rank: #25810 (+447)
15K → 20K
10:11/mi
31:37 split
Half· 13.11 mi
2:16:15
Rank: #25776 (+34)
20K → Half
10:07/mi
6:54 split
25K· 15.53 mi
2:40:49
Rank: #25425 (+351)
Half → 25K
10:08/mi
24:34 split
30K· 18.64 mi
3:12:37
Rank: #24939 (+486)
25K → 30K
10:14/mi
31:48 split
20M
3:26:31
Rank: #24738 (+201)
30K → 20M
10:14/mi
13:54 split
21M
3:36:38
Rank: #24492 (+246)
20M → 21M
10:07/mi
10:07 split
35K· 21.75 mi
3:43:48
Rank: #24383 (+109)
21M → 35K
9:35/mi
7:10 split
23M
3:55:53
Rank: #24135 (+248)
35K → 23M
9:39/mi
12:05 split
24M
4:04:55
Rank: #23929 (+206)
23M → 24M
9:02/mi
9:02 split
40K· 24.85 mi
4:12:48
Rank: #23742 (+187)
24M → 40K
9:13/mi
7:53 split
25.2M
4:16:07
Rank: #23677 (+65)
40K → 25.2M
9:37/mi
3:19 split
Finish· 26.22 mi
4:24:45
Rank: #23467 (+210)
25.2M → Finish
8:28/mi
8:38 split

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time2:16:15
Pace10:24 /mi
2nd Half✓ Faster
Distance13.11 mi
Time2:08:30
Pace9:48 /mi
📊Negative Split: 5.7% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:1532:5810:3732:58
10:37
-
10K
6.21 mi12:25:581:05:4110:3432:43
10:32
-0:05
15K
9.32 mi12:58:011:37:4410:2932:03
10:19
-0:13
20K
12.43 mi13:29:382:09:2110:2531:37
10:11
-0:08
Half
13.11 mi13:36:322:16:1510:246:54
10:07
-0:04
25K
15.53 mi14:01:062:40:4910:2124:34
10:08
+0:01
30K
18.64 mi14:32:543:12:3710:2031:48
10:14
+0:06
20M
20.00 mi14:46:483:26:3110:2013:54
10:14
0:00
21M
21.00 mi14:56:553:36:3810:1910:07
10:07
-0:07
35K
21.75 mi15:04:053:43:4810:177:10
9:35
-0:32
23M
23.00 mi15:16:103:55:5310:1512:05
9:39
+0:04
24M
24.00 mi15:25:124:04:5510:129:02
9:02
-0:37
40K
24.85 mi15:33:054:12:4810:107:53
9:13
+0:11
25.2M
25.20 mi15:36:244:16:0710:103:19
9:37
+0:24
Finish
26.22 mi15:45:024:24:4510:068:38
8:28
-1:09

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

8:28 /mi

Average Pace

10:06 /mi

Slowest Pace

10:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

48:07

18% of race

Time at Steady Pace

2:30:57

57% of race

Time at Slower Pace

1:05:41

25% of race

Average Pace: 10:06 /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 mi11:53:1532:5810:3732:58
10:37
#26983
10K
6.21 mi12:25:581:05:4110:3432:43
10:32
#26630
15K
9.32 mi12:58:011:37:4410:2932:03
10:19
#26257
20K
12.43 mi13:29:382:09:2110:2531:37
10:11
#25810
Half
13.11 mi13:36:322:16:1510:246:54
10:07
#25776
25K
15.53 mi14:01:062:40:4910:2124:34
10:08
#25425
30K
18.64 mi14:32:543:12:3710:2031:48
10:14
#24939
20M
20.00 mi14:46:483:26:3110:2013:54
10:14
#24738
21M
21.00 mi14:56:553:36:3810:1910:07
10:07
#24492
35K
21.75 mi15:04:053:43:4810:177:10
9:35
#24383
23M
23.00 mi15:16:103:55:5310:1512:05
9:39
#24135
24M
24.00 mi15:25:124:04:5510:129:02
9:02
#23929
40K
24.85 mi15:33:054:12:4810:107:53
9:13
#23742
25.2M
25.20 mi15:36:244:16:0710:103:19
9:37
#23677
Finish
26.22 mi15:45:024:24:4510:068:38
8:28
#23467
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi26983113161131625623(Top 90%)10572(Top 86%)10572(Top 193%)
10K6.21 mi3.10 mi26630+35311124+19211124+19226325(Top 93%)10970(Top 90%)10970(Top 201%)
15K9.32 mi3.11 mi26257+37310923+20110923+20125623(Top 90%)10572(Top 86%)10572(Top 193%)
20K12.43 mi3.11 mi25810+44710681+24210681+24224591(Top 87%)10043(Top 82%)10043(Top 184%)
Half13.11 mi0.68 mi25776+3410656+2510656+2525078(Top 88%)10298(Top 84%)10298(Top 188%)
25K15.53 mi2.42 mi25425+35110485+17110485+17123579(Top 83%)9523(Top 78%)9523(Top 174%)
30K18.64 mi3.11 mi24939+48610243+24210243+24222281(Top 78%)8931(Top 73%)8931(Top 163%)
20M20.00 mi1.36 mi24738+20110148+9510148+9521666(Top 76%)8721(Top 71%)8721(Top 159%)
21M21.00 mi1.00 mi24492+24610026+12210026+12218764(Top 66%)7222(Top 59%)7222(Top 132%)
35K21.75 mi0.75 mi24383+1099979+479979+4720650(Top 73%)8332(Top 68%)8332(Top 152%)
23M23.00 mi1.25 mi24135+2489869+1109869+11019303(Top 68%)7681(Top 63%)7681(Top 140%)
24M24.00 mi1.00 mi23929+2069770+999770+9917579(Top 62%)6815(Top 56%)6815(Top 125%)
40K24.85 mi0.85 mi23742+1879690+809690+8017493(Top 62%)6869(Top 56%)6869(Top 126%)
25.2M25.20 mi0.35 mi23677+659662+289662+2815316(Top 54%)5757(Top 47%)5757(Top 105%)
Finish26.22 mi1.02 mi23467+2109570+929570+9216094(Top 57%)6089(Top 50%)6089(Top 111%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 90%
×21story building
+97ft-345ft

Overall

25623

Females

10572

F18-39

10572

5K→10K

3.1 - 6.2 mi

Top 93%
×5story building
+79ft-138ft

Overall

26325

Females

10970

F18-39

10970

10K→15K

6.2 - 9.3 mi

Top 90%
×3story building
+67ft-78ft

Overall

25623

Females

10572

F18-39

10572

15K→20K

9.3 - 12.4 mi

Top 87%
×5story building
+106ft-86ft

Overall

24591

Females

10043

F18-39

10043

20K→Half

12.4 - 13.1 mi

Top 88%
×2story building
+19ft-37ft

Overall

25078

Females

10298

F18-39

10298

Half→25K

13.1 - 15.5 mi

Top 83%
×4story building
+66ft-88ft

Overall

23579

Females

9523

F18-39

9523

25K→30K

15.5 - 18.6 mi

Top 78%
×9story building
+181ft-148ft

Overall

22281

Females

8931

F18-39

8931

30K→20M

18.6 - 20.0 mi

Top 76%
×5story building
+64ft-50ft

Overall

21666

Females

8721

F18-39

8721

20M→21M

20.0 - 21.0 mi

Top 66%
×8story building
+106ft-24ft

Overall

18764

Females

7222

F18-39

7222

21M→35K

21.0 - 21.8 mi

Top 73%
×7story building
+17ft-86ft

Overall

20650

Females

8332

F18-39

8332

35K→23M

21.8 - 23.0 mi

Top 68%
×5story building
+23ft-63ft

Overall

19303

Females

7681

F18-39

7681

23M→24M

23.0 - 24.0 mi

Top 62%
×6story building
+12ft-82ft

Overall

17579

Females

6815

F18-39

6815

24M→40K

24.0 - 24.9 mi

Top 62%
×1story
+6ft-20ft

Overall

17493

Females

6869

F18-39

6869

40K→25.2M

24.9 - 25.2 mi

Top 54%
×1story
+13ft-16ft

Overall

15316

Females

5757

F18-39

5757

25.2M→Finish

25.2 - 26.2 mi

Top 57%
×2story building
+22ft-21ft

Overall

16094

Females

6089

F18-39

6089

Passing Analysis

Category:
Athletes Passed
3582
Passed By
66
Net Change
+3516
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26983
5K → 10K39340+353#26983#26630
10K → 15K3818+373#26630#26257
15K → 20K4481+447#26257#25810
20K → Half4410+34#25810#25776
Half → 25K3554+351#25776#25425
25K → 30K4871+486#25425#24939
30K → 20M2010+201#24939#24738
20M → 21M2460+246#24738#24492
21M → 35K1101+109#24492#24383
35K → 23M2491+248#24383#24135
23M → 24M2060+206#24135#23929
24M → 40K1870+187#23929#23742
40K → 25.2M650+65#23742#23677
25.2M → Finish2100+210#23677#23467
TOTALS358266+3516
📊

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