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BOSTON MARATHON 2025

Nehemie Joseph

Bib: 12117•F

NY

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 34%
Gender (Female)
#0 / 12228
Top 17%
Masters (Masters Women)
#0 / 6759
Top 7%
Division (F40-44)
#0 / 1718
Top 15%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:02/mi
21:50
↑ 97↓ 3451.5%
10K· 6.21 mi
6:58/mi
43:28
↑ 79↓ 1380.4%
15K· 9.32 mi
7:11/mi
1:05:48
↑ 67↓ 78
20K· 12.43 mi
7:26/mi
1:28:54
↑ 106↓ 860.1%
Half· 13.11 mi
7:26/mi
1:33:58
↑ 19↓ 370.5%
25K· 15.53 mi
7:38/mi
1:52:29
↑ 66↓ 880.2%
30K· 18.64 mi
7:56/mi
2:17:08
↑ 181↓ 1480.2%
20M
8:03/mi
2:28:05
↑ 64↓ 500.2%
21M
9:20/mi
2:37:25
↑ 106↓ 241.6%
35K· 21.75 mi
7:40/mi
2:43:09
↑ 17↓ 861.7%
23M
8:01/mi
2:53:11
↑ 23↓ 630.6%
24M
7:50/mi
3:01:01
↓ 821.3%
40K· 24.85 mi
7:55/mi
3:07:47
↓ 200.3%
25.2M
8:51/mi
3:10:50
↑ 13↓ 160.2%
Finish· 26.22 mi
7:50/mi
3:18:49
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:33:58
Pace7:10 /mi
2nd Half
Distance13.11 mi
Time1:44:51
Pace8:00 /mi
📊Positive Split: 11.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:1621:507:0221:50
7:02
-
10K
6.21 mi11:10:5443:287:0021:38
6:58
-0:04
15K
9.32 mi11:33:141:05:487:0422:20
7:11
+0:13
20K
12.43 mi11:56:201:28:547:0923:06
7:26
+0:15
Half
13.11 mi12:01:241:33:587:105:04
7:26
0:00
25K
15.53 mi12:19:551:52:297:1418:31
7:38
+0:12
30K
18.64 mi12:44:342:17:087:2124:39
7:56
+0:18
20M
20.00 mi12:55:312:28:057:2410:57
8:03
+0:07
21M
21.00 mi13:04:512:37:257:309:20
9:20
+1:17
35K
21.75 mi13:10:352:43:097:305:44
7:40
-1:40
23M
23.00 mi13:20:372:53:117:3210:02
8:01
+0:21
24M
24.00 mi13:28:273:01:017:337:50
7:50
-0:11
40K
24.85 mi13:35:133:07:477:336:46
7:55
+0:05
25.2M
25.20 mi13:38:163:10:507:343:03
8:51
+0:56
Finish
26.22 mi13:46:153:18:497:357:59
7:50
-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

6:58 /mi

Average Pace

7:35 /mi

Slowest Pace

9:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:33:58

47% of race

Time at Steady Pace

1:32:28

47% of race

Time at Slower Pace

12:23

6% of race

Average Pace: 7:35 /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 mi10:49:1621:507:0221:50
7:02
#8053
10K
6.21 mi11:10:5443:287:0021:38
6:58
#7831
15K
9.32 mi11:33:141:05:487:0422:20
7:11
#8203
20K
12.43 mi11:56:201:28:547:0923:06
7:26
#8581
Half
13.11 mi12:01:241:33:587:105:04
7:26
#8691
25K
15.53 mi12:19:551:52:297:1418:31
7:38
#9038
30K
18.64 mi12:44:342:17:087:2124:39
7:56
#9335
20M
20.00 mi12:55:312:28:057:2410:57
8:03
#9415
21M
21.00 mi13:04:512:37:257:309:20
9:20
#9771
35K
21.75 mi13:10:352:43:097:305:44
7:40
#9743
23M
23.00 mi13:20:372:53:117:3210:02
8:01
#9755
24M
24.00 mi13:28:273:01:017:337:50
7:50
#9748
40K
24.85 mi13:35:133:07:477:336:46
7:55
#9709
25.2M
25.20 mi13:38:163:10:507:343:03
8:51
#9717
Finish
26.22 mi13:46:153:18:497:357:59
7:50
#9767
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi8053100310039033(Top 32%)1443(Top 12%)1443(Top 84%)
10K6.21 mi3.10 mi7831+222938+65938+657697(Top 27%)906(Top 7%)906(Top 53%)
15K9.32 mi3.11 mi8203-3721081-1431081-1439033(Top 32%)1443(Top 12%)1443(Top 84%)
20K12.43 mi3.11 mi8581-3781246-1651246-16510215(Top 36%)2064(Top 17%)2064(Top 120%)
Half13.11 mi0.68 mi8691-1101298-521298-5211140(Top 39%)2481(Top 20%)2481(Top 144%)
25K15.53 mi2.42 mi9038-3471469-1711469-17111040(Top 39%)2605(Top 21%)2605(Top 152%)
30K18.64 mi3.11 mi9335-2971654-1851654-18510909(Top 38%)2728(Top 22%)2728(Top 159%)
20M20.00 mi1.36 mi9415-801732-781732-7810826(Top 38%)2842(Top 23%)2842(Top 165%)
21M21.00 mi1.00 mi9771-3561915-1831915-18315315(Top 54%)5345(Top 44%)5345(Top 311%)
35K21.75 mi0.75 mi9743+281928-131928-139820(Top 35%)2512(Top 21%)2512(Top 146%)
23M23.00 mi1.25 mi9755-121985-571985-5710131(Top 36%)2798(Top 23%)2798(Top 163%)
24M24.00 mi1.00 mi9748+72021-362021-3610070(Top 35%)2834(Top 23%)2834(Top 165%)
40K24.85 mi0.85 mi9709+392031-102031-109590(Top 34%)2715(Top 22%)2715(Top 158%)
25.2M25.20 mi0.35 mi9717-82055-242055-2410941(Top 39%)3435(Top 28%)3435(Top 200%)
Finish26.22 mi1.02 mi9767-502120-652120-6511691(Top 41%)3782(Top 31%)3782(Top 220%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 32%
×21story building
+97ft-345ft

Overall

9033

Females

1443

F40-44

1443

5K→10K

3.1 - 6.2 mi

Top 27%
×5story building
+79ft-138ft

Overall

7697

Females

906

F40-44

906

10K→15K

6.2 - 9.3 mi

Top 32%
×3story building
+67ft-78ft

Overall

9033

Females

1443

F40-44

1443

15K→20K

9.3 - 12.4 mi

Top 36%
×5story building
+106ft-86ft

Overall

10215

Females

2064

F40-44

2064

20K→Half

12.4 - 13.1 mi

Top 39%
×2story building
+19ft-37ft

Overall

11140

Females

2481

F40-44

2481

Half→25K

13.1 - 15.5 mi

Top 39%
×4story building
+66ft-88ft

Overall

11040

Females

2605

F40-44

2605

25K→30K

15.5 - 18.6 mi

Top 38%
×9story building
+181ft-148ft

Overall

10909

Females

2728

F40-44

2728

30K→20M

18.6 - 20.0 mi

Top 38%
×5story building
+64ft-50ft

Overall

10826

Females

2842

F40-44

2842

20M→21M

20.0 - 21.0 mi

Top 54%
×8story building
+106ft-24ft

Overall

15315

Females

5345

F40-44

5345

21M→35K

21.0 - 21.8 mi

Top 35%
×7story building
+17ft-86ft

Overall

9820

Females

2512

F40-44

2512

35K→23M

21.8 - 23.0 mi

Top 36%
×5story building
+23ft-63ft

Overall

10131

Females

2798

F40-44

2798

23M→24M

23.0 - 24.0 mi

Top 35%
×6story building
+12ft-82ft

Overall

10070

Females

2834

F40-44

2834

24M→40K

24.0 - 24.9 mi

Top 34%
×1story
+6ft-20ft

Overall

9590

Females

2715

F40-44

2715

40K→25.2M

24.9 - 25.2 mi

Top 39%
×1story
+13ft-16ft

Overall

10941

Females

3435

F40-44

3435

25.2M→Finish

25.2 - 26.2 mi

Top 41%
×2story building
+22ft-21ft

Overall

11691

Females

3782

F40-44

3782

Passing Analysis

Category:
Athletes Passed
1244
Passed By
2958
Net Change
-1714
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8053
5K → 10K336114+222#8053#7831
10K → 15K52424-372#7831#8203
15K → 20K79457-378#8203#8581
20K → Half9119-110#8581#8691
Half → 25K73420-347#8691#9038
25K → 30K134431-297#9038#9335
30K → 20M82162-80#9335#9415
20M → 21M24380-356#9415#9771
21M → 35K7547+28#9771#9743
35K → 23M107119-12#9743#9755
23M → 24M9285+7#9755#9748
24M → 40K8647+39#9748#9709
40K → 25.2M3644-8#9709#9717
25.2M → Finish59109-50#9717#9767
TOTALS12442958-1714
📊

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