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BOSTON MARATHON 2025

Maggie Nitsch

Bib: 25210•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F60-64)
#0 / 624
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
29:49
Rank: #24552
Start → 5K
29:49 | 9:36/mi
10K· 6.21 mi
59:22
Rank: #24337 (+215)
5K → 10K
29:33 | 9:31/mi
15K· 9.32 mi
1:29:06
Rank: #24199 (+138)
10K → 15K
29:44 | 9:34/mi
20K· 12.43 mi
1:59:32
Rank: #24077 (+122)
15K → 20K
30:26 | 9:48/mi
Half· 13.11 mi
2:06:12
Rank: #24085 (-8)
20K → Half
6:40 | 9:46/mi
25K· 15.53 mi
2:30:07
Rank: #23885 (+200)
Half → 25K
23:55 | 9:52/mi
30K· 18.64 mi
3:02:38
Rank: #23662 (+223)
25K → 30K
32:31 | 10:28/mi
20M
3:16:18
Rank: #23479 (+183)
30K → 20M
13:40 | 10:03/mi
21M
3:27:22
Rank: #23353 (+126)
20M → 21M
11:04 | 11:04/mi
35K· 21.75 mi
3:34:41
Rank: #23282 (+71)
21M → 35K
7:19 | 9:47/mi
23M
3:47:15
Rank: #23139 (+143)
35K → 23M
12:34 | 10:02/mi
24M
3:57:11
Rank: #23049 (+90)
23M → 24M
9:56 | 9:56/mi
40K· 24.85 mi
4:05:46
Rank: #22948 (+101)
24M → 40K
8:35 | 10:02/mi
25.2M
4:09:35
Rank: #22926 (+22)
40K → 25.2M
3:49 | 11:04/mi
Finish· 26.22 mi
4:19:29
Rank: #22901 (+25)
25.2M → Finish
9:54 | 9:43/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:06:12
Pace9:38 /mi
2nd Half
Distance13.11 mi
Time2:13:17
Pace10:10 /mi
📊Positive Split: 5.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:30:3929:499:3629:49
9:36
-
10K
6.21 mi12:00:1259:229:3329:33
9:31
-0:05
15K
9.32 mi12:29:561:29:069:3429:44
9:34
+0:03
20K
12.43 mi13:00:221:59:329:3730:26
9:48
+0:14
Half
13.11 mi13:07:022:06:129:386:40
9:46
-0:02
25K
15.53 mi13:30:572:30:079:4023:55
9:52
+0:06
30K
18.64 mi14:03:283:02:389:4832:31
10:28
+0:36
20M
20.00 mi14:17:083:16:189:4913:40
10:03
-0:25
21M
21.00 mi14:28:123:27:229:5211:04
11:04
+1:01
35K
21.75 mi14:35:313:34:419:527:19
9:47
-1:17
23M
23.00 mi14:48:053:47:159:5312:34
10:02
+0:15
24M
24.00 mi14:58:013:57:119:539:56
9:56
-0:06
40K
24.85 mi15:06:364:05:469:538:35
10:02
+0:06
25.2M
25.20 mi15:10:254:09:359:543:49
11:04
+1:02
Finish
26.22 mi15:20:194:19:299:549:54
9:43
-1:21

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

9:31 /mi

Average Pace

9:54 /mi

Slowest Pace

11:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

4:04:36

94% of race

Time at Steady Pace

14:53

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:54 /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 mi11:30:3929:499:3629:49
9:36
#24552
10K
6.21 mi12:00:1259:229:3329:33
9:31
#24337
15K
9.32 mi12:29:561:29:069:3429:44
9:34
#24199
20K
12.43 mi13:00:221:59:329:3730:26
9:48
#24077
Half
13.11 mi13:07:022:06:129:386:40
9:46
#24085
25K
15.53 mi13:30:572:30:079:4023:55
9:52
#23885
30K
18.64 mi14:03:283:02:389:4832:31
10:28
#23662
20M
20.00 mi14:17:083:16:189:4913:40
10:03
#23479
21M
21.00 mi14:28:123:27:229:5211:04
11:04
#23353
35K
21.75 mi14:35:313:34:419:527:19
9:47
#23282
23M
23.00 mi14:48:053:47:159:5312:34
10:02
#23139
24M
24.00 mi14:58:013:57:119:539:56
9:56
#23049
40K
24.85 mi15:06:364:05:469:538:35
10:02
#22948
25.2M
25.20 mi15:10:254:09:359:543:49
11:04
#22926
Finish
26.22 mi15:20:194:19:299:549:54
9:43
#22901
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi245529982998223932(Top 84%)9626(Top 79%)9626(Top 1543%)
10K6.21 mi3.10 mi24337+2159864+1189864+11824145(Top 85%)9769(Top 80%)9769(Top 1566%)
15K9.32 mi3.11 mi24199+1389787+779787+7723932(Top 84%)9626(Top 79%)9626(Top 1543%)
20K12.43 mi3.11 mi24077+1229731+569731+5623756(Top 84%)9577(Top 78%)9577(Top 1535%)
Half13.11 mi0.68 mi24085-89741-109741-1024316(Top 86%)9878(Top 81%)9878(Top 1583%)
25K15.53 mi2.42 mi23885+2009635+1069635+10622937(Top 81%)9158(Top 75%)9158(Top 1468%)
30K18.64 mi3.11 mi23662+2239548+879548+8722870(Top 81%)9248(Top 76%)9248(Top 1482%)
20M20.00 mi1.36 mi23479+1839460+889460+8821165(Top 75%)8455(Top 69%)8455(Top 1355%)
21M21.00 mi1.00 mi23353+1269416+449416+4421603(Top 76%)8770(Top 72%)8770(Top 1405%)
35K21.75 mi0.75 mi23282+719396+209396+2021302(Top 75%)8676(Top 71%)8676(Top 1390%)
23M23.00 mi1.25 mi23139+1439346+509346+5020631(Top 73%)8375(Top 68%)8375(Top 1342%)
24M24.00 mi1.00 mi23049+909317+299317+2921191(Top 75%)8700(Top 71%)8700(Top 1394%)
40K24.85 mi0.85 mi22948+1019282+359282+3520593(Top 73%)8461(Top 69%)8461(Top 1356%)
25.2M25.20 mi0.35 mi22926+229276+69276+620905(Top 74%)8619(Top 70%)8619(Top 1381%)
Finish26.22 mi1.02 mi22901+259267+99267+921989(Top 77%)9151(Top 75%)9151(Top 1467%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 84%
×21stories
+97ft-345ft

Overall

23932

Females

9626

F60-64

9626

5K→10K

3.1 - 6.2 mi

Top 85%
×5stories
+79ft-138ft

Overall

24145

Females

9769

F60-64

9769

10K→15K

6.2 - 9.3 mi

Top 84%
×3stories
+67ft-78ft

Overall

23932

Females

9626

F60-64

9626

15K→20K

9.3 - 12.4 mi

Top 84%
×5stories
+106ft-86ft

Overall

23756

Females

9577

F60-64

9577

20K→Half

12.4 - 13.1 mi

Top 86%
×2stories
+19ft-37ft

Overall

24316

Females

9878

F60-64

9878

Half→25K

13.1 - 15.5 mi

Top 81%
×4stories
+66ft-88ft

Overall

22937

Females

9158

F60-64

9158

25K→30K

15.5 - 18.6 mi

Top 81%
×9stories
+181ft-148ft

Overall

22870

Females

9248

F60-64

9248

30K→20M

18.6 - 20.0 mi

Top 75%
×5stories
+64ft-50ft

Overall

21165

Females

8455

F60-64

8455

20M→21M

20.0 - 21.0 mi

Top 76%
×8stories
+106ft-24ft

Overall

21603

Females

8770

F60-64

8770

21M→35K

21.0 - 21.8 mi

Top 75%
×7stories
+17ft-86ft

Overall

21302

Females

8676

F60-64

8676

35K→23M

21.8 - 23.0 mi

Top 73%
×5stories
+23ft-63ft

Overall

20631

Females

8375

F60-64

8375

23M→24M

23.0 - 24.0 mi

Top 75%
×6stories
+12ft-82ft

Overall

21191

Females

8700

F60-64

8700

24M→40K

24.0 - 24.9 mi

Top 73%
×1story
+6ft-20ft

Overall

20593

Females

8461

F60-64

8461

40K→25.2M

24.9 - 25.2 mi

Top 74%
×1story
+13ft-16ft

Overall

20905

Females

8619

F60-64

8619

25.2M→Finish

25.2 - 26.2 mi

Top 77%
×2stories
+22ft-21ft

Overall

21989

Females

9151

F60-64

9151

Passing Analysis

Category:
Athletes Passed
2146
Passed By
495
Net Change
+1651
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24552
5K → 10K327112+215#24552#24337
10K → 15K22183+138#24337#24199
15K → 20K19169+122#24199#24077
20K → Half2432-8#24077#24085
Half → 25K23131+200#24085#23885
25K → 30K27754+223#23885#23662
30K → 20M1918+183#23662#23479
20M → 21M14923+126#23479#23353
21M → 35K8312+71#23353#23282
35K → 23M15613+143#23282#23139
23M → 24M10414+90#23139#23049
24M → 40K1054+101#23049#22948
40K → 25.2M319+22#22948#22926
25.2M → Finish5631+25#22926#22901
TOTALS2146495+1651
📊

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