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BOSTON MARATHON 2025

Nancy Broughel

Bib: 16919•F

NJ

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Top 44%
Division (F55-59)
#0 / 994
Top 24%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:59
Rank: #20943
Start → 5K
26:59 | 8:41/mi
10K· 6.21 mi
54:00
Rank: #20866 (+77)
5K → 10K
27:01 | 8:42/mi
15K· 9.32 mi
1:20:49
Rank: #20589 (+277)
10K → 15K
26:49 | 8:38/mi
20K· 12.43 mi
1:47:34
Rank: #20160 (+429)
15K → 20K
26:45 | 8:37/mi
Half· 13.11 mi
1:53:26
Rank: #20130 (+30)
20K → Half
5:52 | 8:36/mi
25K· 15.53 mi
2:14:14
Rank: #19741 (+389)
Half → 25K
20:48 | 8:35/mi
30K· 18.64 mi
2:41:51
Rank: #19240 (+501)
25K → 30K
27:37 | 8:53/mi
20M
2:54:00
Rank: #19034 (+206)
30K → 20M
12:09 | 8:56/mi
21M
3:03:27
Rank: #18820 (+214)
20M → 21M
9:27 | 9:27/mi
35K· 21.75 mi
3:09:52
Rank: #18710 (+110)
21M → 35K
6:25 | 8:35/mi
23M
3:20:59
Rank: #18513 (+197)
35K → 23M
11:07 | 8:53/mi
24M
3:29:34
Rank: #18338 (+175)
23M → 24M
8:35 | 8:35/mi
40K· 24.85 mi
3:36:57
Rank: #18178 (+160)
24M → 40K
7:23 | 8:38/mi
25.2M
3:40:15
Rank: #18137 (+41)
40K → 25.2M
3:18 | 9:34/mi
Finish· 26.22 mi
3:48:45
Rank: #18032 (+105)
25.2M → Finish
8:30 | 8:20/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:53:26
Pace8:39 /mi
2nd Half
Distance13.11 mi
Time1:55:19
Pace8:48 /mi
📊Positive Split: 1.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:00:2526:598:4126:59
8:41
-
10K
6.21 mi11:27:2654:008:4127:01
8:42
+0:01
15K
9.32 mi11:54:151:20:498:4026:49
8:38
-0:04
20K
12.43 mi12:21:001:47:348:3926:45
8:37
-0:01
Half
13.11 mi12:26:521:53:268:395:52
8:36
-0:01
25K
15.53 mi12:47:402:14:148:3820:48
8:35
-0:01
30K
18.64 mi13:15:172:41:518:4127:37
8:53
+0:18
20M
20.00 mi13:27:262:54:008:4212:09
8:56
+0:03
21M
21.00 mi13:36:533:03:278:449:27
9:27
+0:31
35K
21.75 mi13:43:183:09:528:446:25
8:35
-0:52
23M
23.00 mi13:54:253:20:598:4411:07
8:53
+0:18
24M
24.00 mi14:03:003:29:348:448:35
8:35
-0:18
40K
24.85 mi14:10:233:36:578:447:23
8:38
+0:03
25.2M
25.20 mi14:13:413:40:158:443:18
9:34
+0:56
Finish
26.22 mi14:22:113:48:458:448:30
8:20
-1:14

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

8:20 /mi

Average Pace

8:44 /mi

Slowest Pace

9:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:36:00

94% of race

Time at Steady Pace

12:45

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:43 /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 mi11:00:2526:598:4126:59
8:41
#20943
10K
6.21 mi11:27:2654:008:4127:01
8:42
#20866
15K
9.32 mi11:54:151:20:498:4026:49
8:38
#20589
20K
12.43 mi12:21:001:47:348:3926:45
8:37
#20160
Half
13.11 mi12:26:521:53:268:395:52
8:36
#20130
25K
15.53 mi12:47:402:14:148:3820:48
8:35
#19741
30K
18.64 mi13:15:172:41:518:4127:37
8:53
#19240
20M
20.00 mi13:27:262:54:008:4212:09
8:56
#19034
21M
21.00 mi13:36:533:03:278:449:27
9:27
#18820
35K
21.75 mi13:43:183:09:528:446:25
8:35
#18710
23M
23.00 mi13:54:253:20:598:4411:07
8:53
#18513
24M
24.00 mi14:03:003:29:348:448:35
8:35
#18338
40K
24.85 mi14:10:233:36:578:447:23
8:38
#18178
25.2M
25.20 mi14:13:413:40:158:443:18
9:34
#18137
Finish
26.22 mi14:22:113:48:458:448:30
8:20
#18032
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi209438045804520098(Top 71%)7484(Top 61%)7484(Top 753%)
10K6.21 mi3.10 mi20866+777979+667979+6620847(Top 73%)7937(Top 65%)7937(Top 798%)
15K9.32 mi3.11 mi20589+2777801+1787801+17820098(Top 71%)7484(Top 61%)7484(Top 753%)
20K12.43 mi3.11 mi20160+4297564+2377564+23718915(Top 67%)6867(Top 56%)6867(Top 691%)
Half13.11 mi0.68 mi20130+307548+167548+1619821(Top 70%)7359(Top 60%)7359(Top 740%)
25K15.53 mi2.42 mi19741+3897336+2127336+21217695(Top 62%)6251(Top 51%)6251(Top 629%)
30K18.64 mi3.11 mi19240+5017096+2407096+24017100(Top 60%)6081(Top 50%)6081(Top 612%)
20M20.00 mi1.36 mi19034+2066999+976999+9716503(Top 58%)5884(Top 48%)5884(Top 592%)
21M21.00 mi1.00 mi18820+2146894+1056894+10515883(Top 56%)5652(Top 46%)5652(Top 569%)
35K21.75 mi0.75 mi18710+1106854+406854+4015997(Top 56%)5788(Top 47%)5788(Top 582%)
23M23.00 mi1.25 mi18513+1976772+826772+8215590(Top 55%)5668(Top 46%)5668(Top 570%)
24M24.00 mi1.00 mi18338+1756703+696703+6915106(Top 53%)5447(Top 45%)5447(Top 548%)
40K24.85 mi0.85 mi18178+1606646+576646+5714325(Top 50%)5154(Top 42%)5154(Top 519%)
25.2M25.20 mi0.35 mi18137+416632+146632+1415034(Top 53%)5581(Top 46%)5581(Top 561%)
Finish26.22 mi1.02 mi18032+1056589+436589+4315231(Top 54%)5616(Top 46%)5616(Top 565%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 71%
×21stories
+97ft-345ft

Overall

20098

Females

7484

F55-59

7484

5K→10K

3.1 - 6.2 mi

Top 73%
×5stories
+79ft-138ft

Overall

20847

Females

7937

F55-59

7937

10K→15K

6.2 - 9.3 mi

Top 71%
×3stories
+67ft-78ft

Overall

20098

Females

7484

F55-59

7484

15K→20K

9.3 - 12.4 mi

Top 67%
×5stories
+106ft-86ft

Overall

18915

Females

6867

F55-59

6867

20K→Half

12.4 - 13.1 mi

Top 70%
×2stories
+19ft-37ft

Overall

19821

Females

7359

F55-59

7359

Half→25K

13.1 - 15.5 mi

Top 62%
×4stories
+66ft-88ft

Overall

17695

Females

6251

F55-59

6251

25K→30K

15.5 - 18.6 mi

Top 60%
×9stories
+181ft-148ft

Overall

17100

Females

6081

F55-59

6081

30K→20M

18.6 - 20.0 mi

Top 58%
×5stories
+64ft-50ft

Overall

16503

Females

5884

F55-59

5884

20M→21M

20.0 - 21.0 mi

Top 56%
×8stories
+106ft-24ft

Overall

15883

Females

5652

F55-59

5652

21M→35K

21.0 - 21.8 mi

Top 56%
×7stories
+17ft-86ft

Overall

15997

Females

5788

F55-59

5788

35K→23M

21.8 - 23.0 mi

Top 55%
×5stories
+23ft-63ft

Overall

15590

Females

5668

F55-59

5668

23M→24M

23.0 - 24.0 mi

Top 53%
×6stories
+12ft-82ft

Overall

15106

Females

5447

F55-59

5447

24M→40K

24.0 - 24.9 mi

Top 50%
×1story
+6ft-20ft

Overall

14325

Females

5154

F55-59

5154

40K→25.2M

24.9 - 25.2 mi

Top 53%
×1story
+13ft-16ft

Overall

15034

Females

5581

F55-59

5581

25.2M→Finish

25.2 - 26.2 mi

Top 54%
×2stories
+22ft-21ft

Overall

15231

Females

5616

F55-59

5616

Passing Analysis

Category:
Athletes Passed
3412
Passed By
501
Net Change
+2911
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20943
5K → 10K323246+77#20943#20866
10K → 15K35679+277#20866#20589
15K → 20K45425+429#20589#20160
20K → Half5121+30#20160#20130
Half → 25K39910+389#20130#19741
25K → 30K52726+501#19741#19240
30K → 20M22216+206#19240#19034
20M → 21M23016+214#19034#18820
21M → 35K1144+110#18820#18710
35K → 23M21215+197#18710#18513
23M → 24M1816+175#18513#18338
24M → 40K1666+160#18338#18178
40K → 25.2M5312+41#18178#18137
25.2M → Finish12419+105#18137#18032
TOTALS3412501+2911
📊

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