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BOSTON MARATHON 2025

Niki Hilgenberg

Bib: 19922•F

MO

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 41%
Masters (Masters Women)
#0 / 6759
Top 28%
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
24:35
Rank: #15838
Start → 5K
24:35 | 7:55/mi
10K· 6.21 mi
49:19
Rank: #15991 (-153)
5K → 10K
24:44 | 7:58/mi
15K· 9.32 mi
1:14:21
Rank: #16146 (-155)
10K → 15K
25:02 | 8:03/mi
20K· 12.43 mi
1:39:43
Rank: #16118 (+28)
15K → 20K
25:22 | 8:10/mi
Half· 13.11 mi
1:45:10
Rank: #16119 (-1)
20K → Half
5:27 | 7:59/mi
25K· 15.53 mi
2:05:00
Rank: #15936 (+183)
Half → 25K
19:50 | 8:11/mi
30K· 18.64 mi
2:31:35
Rank: #15763 (+173)
25K → 30K
26:35 | 8:33/mi
20M
2:43:17
Rank: #15587 (+176)
30K → 20M
11:42 | 8:37/mi
21M
2:52:36
Rank: #15526 (+61)
20M → 21M
9:19 | 9:19/mi
35K· 21.75 mi
2:58:56
Rank: #15522 (+4)
21M → 35K
6:20 | 8:28/mi
23M
3:10:02
Rank: #15469 (+53)
35K → 23M
11:06 | 8:52/mi
24M
3:18:44
Rank: #15475 (-6)
23M → 24M
8:42 | 8:42/mi
40K· 24.85 mi
3:26:10
Rank: #15409 (+66)
24M → 40K
7:26 | 8:42/mi
25.2M
3:29:28
Rank: #15396 (+13)
40K → 25.2M
3:18 | 9:34/mi
Finish· 26.22 mi
3:37:49
Rank: #15340 (+56)
25.2M → Finish
8:21 | 8:12/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:45:10
Pace8:01 /mi
2nd Half
Distance13.11 mi
Time1:52:39
Pace8:36 /mi
📊Positive Split: 7.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:1124:357:5524:35
7:55
-
10K
6.21 mi11:41:5549:197:5624:44
7:58
+0:03
15K
9.32 mi12:06:571:14:217:5925:02
8:03
+0:05
20K
12.43 mi12:32:191:39:438:0125:22
8:10
+0:07
Half
13.11 mi12:37:461:45:108:015:27
7:59
-0:11
25K
15.53 mi12:57:362:05:008:0319:50
8:11
+0:12
30K
18.64 mi13:24:112:31:358:0826:35
8:33
+0:22
20M
20.00 mi13:35:532:43:178:1011:42
8:37
+0:04
21M
21.00 mi13:45:122:52:368:139:19
9:19
+0:42
35K
21.75 mi13:51:322:58:568:146:20
8:28
-0:51
23M
23.00 mi14:02:383:10:028:1611:06
8:52
+0:24
24M
24.00 mi14:11:203:18:448:178:42
8:42
-0:10
40K
24.85 mi14:18:463:26:108:187:26
8:42
0:00
25.2M
25.20 mi14:22:043:29:288:193:18
9:34
+0:52
Finish
26.22 mi14:30:253:37:498:198:21
8:12
-1:22

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

7:55 /mi

Average Pace

8:19 /mi

Slowest Pace

9:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:13:21

61% of race

Time at Steady Pace

1:00:45

28% of race

Time at Slower Pace

23:43

11% of race

Average Pace: 8:18 /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 mi11:17:1124:357:5524:35
7:55
#15838
10K
6.21 mi11:41:5549:197:5624:44
7:58
#15991
15K
9.32 mi12:06:571:14:217:5925:02
8:03
#16146
20K
12.43 mi12:32:191:39:438:0125:22
8:10
#16118
Half
13.11 mi12:37:461:45:108:015:27
7:59
#16119
25K
15.53 mi12:57:362:05:008:0319:50
8:11
#15936
30K
18.64 mi13:24:112:31:358:0826:35
8:33
#15763
20M
20.00 mi13:35:532:43:178:1011:42
8:37
#15587
21M
21.00 mi13:45:122:52:368:139:19
9:19
#15526
35K
21.75 mi13:51:322:58:568:146:20
8:28
#15522
23M
23.00 mi14:02:383:10:028:1611:06
8:52
#15469
24M
24.00 mi14:11:203:18:448:178:42
8:42
#15475
40K
24.85 mi14:18:463:26:108:187:26
8:42
#15409
25.2M
25.20 mi14:22:043:29:288:193:18
9:34
#15396
Finish
26.22 mi14:30:253:37:498:198:21
8:12
#15340
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi158385047504716475(Top 58%)5418(Top 44%)5418(Top 315%)
10K6.21 mi3.10 mi15991-1535130-835130-8316169(Top 57%)5223(Top 43%)5223(Top 304%)
15K9.32 mi3.11 mi16146-1555225-955225-9516475(Top 58%)5418(Top 44%)5418(Top 315%)
20K12.43 mi3.11 mi16118+285223+25223+216088(Top 57%)5268(Top 43%)5268(Top 307%)
Half13.11 mi0.68 mi16119-15228-55228-515857(Top 56%)5092(Top 42%)5092(Top 296%)
25K15.53 mi2.42 mi15936+1835127+1015127+10115193(Top 53%)4848(Top 40%)4848(Top 282%)
30K18.64 mi3.11 mi15763+1735091+365091+3615136(Top 53%)4979(Top 41%)4979(Top 290%)
20M20.00 mi1.36 mi15587+1765025+665025+6614516(Top 51%)4785(Top 39%)4785(Top 279%)
21M21.00 mi1.00 mi15526+615029-45029-415251(Top 54%)5315(Top 43%)5315(Top 309%)
35K21.75 mi0.75 mi15522+45043-145043-1415276(Top 54%)5387(Top 44%)5387(Top 314%)
23M23.00 mi1.25 mi15469+535055-125055-1215496(Top 55%)5598(Top 46%)5598(Top 326%)
24M24.00 mi1.00 mi15475-65078-235078-2315763(Top 55%)5781(Top 47%)5781(Top 336%)
40K24.85 mi0.85 mi15409+665074+45074+414601(Top 51%)5300(Top 43%)5300(Top 308%)
25.2M25.20 mi0.35 mi15396+135078-45078-414988(Top 53%)5535(Top 45%)5535(Top 322%)
Finish26.22 mi1.02 mi15340+565068+105068+1014254(Top 50%)5078(Top 42%)5078(Top 296%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 58%
×21stories
+97ft-345ft

Overall

16475

Females

5418

F40-44

5418

5K→10K

3.1 - 6.2 mi

Top 57%
×5stories
+79ft-138ft

Overall

16169

Females

5223

F40-44

5223

10K→15K

6.2 - 9.3 mi

Top 58%
×3stories
+67ft-78ft

Overall

16475

Females

5418

F40-44

5418

15K→20K

9.3 - 12.4 mi

Top 57%
×5stories
+106ft-86ft

Overall

16088

Females

5268

F40-44

5268

20K→Half

12.4 - 13.1 mi

Top 56%
×2stories
+19ft-37ft

Overall

15857

Females

5092

F40-44

5092

Half→25K

13.1 - 15.5 mi

Top 53%
×4stories
+66ft-88ft

Overall

15193

Females

4848

F40-44

4848

25K→30K

15.5 - 18.6 mi

Top 53%
×9stories
+181ft-148ft

Overall

15136

Females

4979

F40-44

4979

30K→20M

18.6 - 20.0 mi

Top 51%
×5stories
+64ft-50ft

Overall

14516

Females

4785

F40-44

4785

20M→21M

20.0 - 21.0 mi

Top 54%
×8stories
+106ft-24ft

Overall

15251

Females

5315

F40-44

5315

21M→35K

21.0 - 21.8 mi

Top 54%
×7stories
+17ft-86ft

Overall

15276

Females

5387

F40-44

5387

35K→23M

21.8 - 23.0 mi

Top 55%
×5stories
+23ft-63ft

Overall

15496

Females

5598

F40-44

5598

23M→24M

23.0 - 24.0 mi

Top 55%
×6stories
+12ft-82ft

Overall

15763

Females

5781

F40-44

5781

24M→40K

24.0 - 24.9 mi

Top 51%
×1story
+6ft-20ft

Overall

14601

Females

5300

F40-44

5300

40K→25.2M

24.9 - 25.2 mi

Top 53%
×1story
+13ft-16ft

Overall

14988

Females

5535

F40-44

5535

25.2M→Finish

25.2 - 26.2 mi

Top 50%
×2stories
+22ft-21ft

Overall

14254

Females

5078

F40-44

5078

Passing Analysis

Category:
Athletes Passed
2049
Passed By
1551
Net Change
+498
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15838
5K → 10K257410-153#15838#15991
10K → 15K145300-155#15991#16146
15K → 20K227199+28#16146#16118
20K → Half2930-1#16118#16119
Half → 25K25269+183#16119#15936
25K → 30K311138+173#15936#15763
30K → 20M21034+176#15763#15587
20M → 21M14281+61#15587#15526
21M → 35K5854+4#15526#15522
35K → 23M13481+53#15522#15469
23M → 24M6571-6#15469#15475
24M → 40K10034+66#15475#15409
40K → 25.2M3118+13#15409#15396
25.2M → Finish8832+56#15396#15340
TOTALS20491551+498
📊

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