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BOSTON MARATHON 2025

Jennifer Hoffman

Bib: 20979•F

PA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 25%
Gender (Female)
#0 / 12228
Top 8%
Masters (Masters Women)
#0 / 6759
Top 2%
Division (F40-44)
#0 / 1718
Top 5%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:41
Rank: #10379
Start → 5K
22:41 | 7:18/mi
10K· 6.21 mi
45:23
Rank: #10371 (+8)
5K → 10K
22:42 | 7:18/mi
15K· 9.32 mi
1:08:01
Rank: #10188 (+183)
10K → 15K
22:38 | 7:17/mi
20K· 12.43 mi
1:30:30
Rank: #9713 (+475)
15K → 20K
22:29 | 7:14/mi
Half· 13.11 mi
1:35:17
Rank: #9582 (+131)
20K → Half
4:47 | 7:01/mi
25K· 15.53 mi
1:52:41
Rank: #9167 (+415)
Half → 25K
17:24 | 7:11/mi
30K· 18.64 mi
2:15:09
Rank: #8429 (+738)
25K → 30K
22:28 | 7:14/mi
20M
2:25:07
Rank: #8180 (+249)
30K → 20M
9:58 | 7:20/mi
21M
2:32:44
Rank: #7911 (+269)
20M → 21M
7:37 | 7:37/mi
35K· 21.75 mi
2:37:57
Rank: #7773 (+138)
21M → 35K
5:13 | 6:58/mi
23M
2:47:02
Rank: #7550 (+223)
35K → 23M
9:05 | 7:15/mi
24M
2:54:00
Rank: #7354 (+196)
23M → 24M
6:58 | 6:58/mi
40K· 24.85 mi
3:00:07
Rank: #7195 (+159)
24M → 40K
6:07 | 7:09/mi
25.2M
3:02:51
Rank: #7147 (+48)
40K → 25.2M
2:44 | 7:56/mi
Finish· 26.22 mi
3:09:54
Rank: #7038 (+109)
25.2M → Finish
7:03 | 6:55/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:35:17
Pace7:16 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:34:37
Pace7:13 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:5622:417:1822:41
7:18
-
10K
6.21 mi11:38:3845:237:1822:42
7:18
0:00
15K
9.32 mi12:01:161:08:017:1822:38
7:17
-0:01
20K
12.43 mi12:23:451:30:307:1722:29
7:14
-0:03
Half
13.11 mi12:28:321:35:177:164:47
7:01
-0:13
25K
15.53 mi12:45:561:52:417:1517:24
7:11
+0:10
30K
18.64 mi13:08:242:15:097:1522:28
7:14
+0:03
20M
20.00 mi13:18:222:25:077:159:58
7:20
+0:06
21M
21.00 mi13:25:592:32:447:167:37
7:37
+0:17
35K
21.75 mi13:31:122:37:577:165:13
6:58
-0:39
23M
23.00 mi13:40:172:47:027:169:05
7:15
+0:17
24M
24.00 mi13:47:152:54:007:156:58
6:58
-0:17
40K
24.85 mi13:53:223:00:077:156:07
7:09
+0:11
25.2M
25.20 mi13:56:063:02:517:152:44
7:56
+0:47
Finish
26.22 mi14:03:093:09:547:157:03
6:55
-1:01

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

6:55 /mi

Average Pace

7:15 /mi

Slowest Pace

7:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:59:33

95% of race

Time at Steady Pace

10:21

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:15 /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 mi11:15:5622:417:1822:41
7:18
#10379
10K
6.21 mi11:38:3845:237:1822:42
7:18
#10371
15K
9.32 mi12:01:161:08:017:1822:38
7:17
#10188
20K
12.43 mi12:23:451:30:307:1722:29
7:14
#9713
Half
13.11 mi12:28:321:35:177:164:47
7:01
#9582
25K
15.53 mi12:45:561:52:417:1517:24
7:11
#9167
30K
18.64 mi13:08:242:15:097:1522:28
7:14
#8429
20M
20.00 mi13:18:222:25:077:159:58
7:20
#8180
21M
21.00 mi13:25:592:32:447:167:37
7:37
#7911
35K
21.75 mi13:31:122:37:577:165:13
6:58
#7773
23M
23.00 mi13:40:172:47:027:169:05
7:15
#7550
24M
24.00 mi13:47:152:54:007:156:58
6:58
#7354
40K
24.85 mi13:53:223:00:077:156:07
7:09
#7195
25.2M
25.20 mi13:56:063:02:517:152:44
7:56
#7147
Finish
26.22 mi14:03:093:09:547:157:03
6:55
#7038
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi10379197319739886(Top 35%)1832(Top 15%)1832(Top 107%)
10K6.21 mi3.10 mi10371+81987-141987-1410402(Top 37%)2009(Top 16%)2009(Top 117%)
15K9.32 mi3.11 mi10188+1831926+611926+619886(Top 35%)1832(Top 15%)1832(Top 107%)
20K12.43 mi3.11 mi9713+4751739+1871739+1878511(Top 30%)1315(Top 11%)1315(Top 77%)
Half13.11 mi0.68 mi9582+1311687+521687+527722(Top 27%)983(Top 8%)983(Top 57%)
25K15.53 mi2.42 mi9167+4151529+1581529+1587443(Top 26%)1015(Top 8%)1015(Top 59%)
30K18.64 mi3.11 mi8429+7381269+2601269+2606088(Top 21%)702(Top 6%)702(Top 41%)
20M20.00 mi1.36 mi8180+2491203+661203+666021(Top 21%)794(Top 6%)794(Top 46%)
21M21.00 mi1.00 mi7911+2691141+621141+625245(Top 18%)677(Top 6%)677(Top 39%)
35K21.75 mi0.75 mi7773+1381114+271114+275232(Top 18%)689(Top 6%)689(Top 40%)
23M23.00 mi1.25 mi7550+2231076+381076+385233(Top 18%)747(Top 6%)747(Top 43%)
24M24.00 mi1.00 mi7354+1961042+341042+344479(Top 16%)585(Top 5%)585(Top 34%)
40K24.85 mi0.85 mi7195+1591012+301012+304837(Top 17%)733(Top 6%)733(Top 43%)
25.2M25.20 mi0.35 mi7147+481011+11011+15638(Top 20%)1101(Top 9%)1101(Top 64%)
Finish26.22 mi1.02 mi7038+1091002+91002+95244(Top 18%)948(Top 8%)948(Top 55%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 35%
×21stories
+97ft-345ft

Overall

9886

Females

1832

F40-44

1832

5K→10K

3.1 - 6.2 mi

Top 37%
×5stories
+79ft-138ft

Overall

10402

Females

2009

F40-44

2009

10K→15K

6.2 - 9.3 mi

Top 35%
×3stories
+67ft-78ft

Overall

9886

Females

1832

F40-44

1832

15K→20K

9.3 - 12.4 mi

Top 30%
×5stories
+106ft-86ft

Overall

8511

Females

1315

F40-44

1315

20K→Half

12.4 - 13.1 mi

Top 27%
×2stories
+19ft-37ft

Overall

7722

Females

983

F40-44

983

Half→25K

13.1 - 15.5 mi

Top 26%
×4stories
+66ft-88ft

Overall

7443

Females

1015

F40-44

1015

25K→30K

15.5 - 18.6 mi

Top 21%
×9stories
+181ft-148ft

Overall

6088

Females

702

F40-44

702

30K→20M

18.6 - 20.0 mi

Top 21%
×5stories
+64ft-50ft

Overall

6021

Females

794

F40-44

794

20M→21M

20.0 - 21.0 mi

Top 18%
×8stories
+106ft-24ft

Overall

5245

Females

677

F40-44

677

21M→35K

21.0 - 21.8 mi

Top 18%
×7stories
+17ft-86ft

Overall

5232

Females

689

F40-44

689

35K→23M

21.8 - 23.0 mi

Top 18%
×5stories
+23ft-63ft

Overall

5233

Females

747

F40-44

747

23M→24M

23.0 - 24.0 mi

Top 16%
×6stories
+12ft-82ft

Overall

4479

Females

585

F40-44

585

24M→40K

24.0 - 24.9 mi

Top 17%
×1story
+6ft-20ft

Overall

4837

Females

733

F40-44

733

40K→25.2M

24.9 - 25.2 mi

Top 20%
×1story
+13ft-16ft

Overall

5638

Females

1101

F40-44

1101

25.2M→Finish

25.2 - 26.2 mi

Top 18%
×2stories
+22ft-21ft

Overall

5244

Females

948

F40-44

948

Passing Analysis

Category:
Athletes Passed
3763*
Passed By
422
Net Change
+3341
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10379
5K → 10K258250+8#10379#10371
10K → 15K27087+183#10371#10188
15K → 20K490*15+475#10188#9713
20K → Half1332+131#9713#9582
Half → 25K4238+415#9582#9167
25K → 30K7446+738#9167#8429
30K → 20M2578+249#8429#8180
20M → 21M2756+269#8180#7911
21M → 35K1413+138#7911#7773
35K → 23M2329+223#7773#7550
23M → 24M1982+196#7550#7354
24M → 40K1612+159#7354#7195
40K → 25.2M535+48#7195#7147
25.2M → Finish12819+109#7147#7038
TOTALS3763*422+3341

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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