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BOSTON MARATHON 2025

Jenny Jaakola

Bib: 25058•F

MN

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
Top 43%
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
9:22/mi
29:05
↑ 97↓ 3451.5%
10K· 6.21 mi
9:26/mi
58:23
↑ 79↓ 1380.4%
15K· 9.32 mi
9:25/mi
1:27:37
↑ 67↓ 78
20K· 12.43 mi
9:30/mi
1:57:07
↑ 106↓ 860.1%
Half· 13.11 mi
9:20/mi
2:03:29
↑ 19↓ 370.5%
25K· 15.53 mi
9:38/mi
2:26:50
↑ 66↓ 880.2%
30K· 18.64 mi
9:55/mi
2:57:39
↑ 181↓ 1480.2%
20M
9:55/mi
3:11:08
↑ 64↓ 500.2%
21M
10:35/mi
3:21:43
↑ 106↓ 241.6%
35K· 21.75 mi
9:31/mi
3:28:50
↑ 17↓ 861.7%
23M
9:45/mi
3:41:02
↑ 23↓ 630.6%
24M
9:14/mi
3:50:16
↓ 821.3%
40K· 24.85 mi
9:30/mi
3:58:23
↓ 200.3%
25.2M
10:15/mi
4:01:55
↑ 13↓ 160.2%
Finish· 26.22 mi
9:06/mi
4:11:11
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:03:29
Pace9:25 /mi
2nd Half
Distance13.11 mi
Time2:07:42
Pace9:44 /mi
📊Positive Split: 3.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:30:1729:059:2229:05
9:22
-
10K
6.21 mi11:59:3558:239:2429:18
9:26
+0:04
15K
9.32 mi12:28:491:27:379:2429:14
9:25
-0:01
20K
12.43 mi12:58:191:57:079:2529:30
9:30
+0:05
Half
13.11 mi13:04:412:03:299:256:22
9:20
-0:10
25K
15.53 mi13:28:022:26:509:2723:21
9:38
+0:18
30K
18.64 mi13:58:512:57:399:3230:49
9:55
+0:17
20M
20.00 mi14:12:203:11:089:3313:29
9:55
0:00
21M
21.00 mi14:22:553:21:439:3610:35
10:35
+0:40
35K
21.75 mi14:30:023:28:509:367:07
9:31
-1:04
23M
23.00 mi14:42:143:41:029:3712:12
9:45
+0:14
24M
24.00 mi14:51:283:50:169:369:14
9:14
-0:31
40K
24.85 mi14:59:353:58:239:358:07
9:30
+0:16
25.2M
25.20 mi15:03:074:01:559:363:32
10:15
+0:45
Finish
26.22 mi15:12:234:11:119:359:16
9:06
-1:09

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

9:06 /mi

Average Pace

9:35 /mi

Slowest Pace

10:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:57:04

94% of race

Time at Steady Pace

14:07

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:35 /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 mi11:30:1729:059:2229:05
9:22
#23784
10K
6.21 mi11:59:3558:239:2429:18
9:26
#23870
15K
9.32 mi12:28:491:27:379:2429:14
9:25
#23750
20K
12.43 mi12:58:191:57:079:2529:30
9:30
#23551
Half
13.11 mi13:04:412:03:299:256:22
9:20
#23517
25K
15.53 mi13:28:022:26:509:2723:21
9:38
#23278
30K
18.64 mi13:58:512:57:399:3230:49
9:55
#22885
20M
20.00 mi14:12:203:11:089:3313:29
9:55
#22738
21M
21.00 mi14:22:553:21:439:3610:35
10:35
#22581
35K
21.75 mi14:30:023:28:509:367:07
9:31
#22492
23M
23.00 mi14:42:143:41:029:3712:12
9:45
#22316
24M
24.00 mi14:51:283:50:169:369:14
9:14
#22168
40K
24.85 mi14:59:353:58:239:358:07
9:30
#22035
25.2M
25.20 mi15:03:074:01:559:363:32
10:15
#21974
Finish
26.22 mi15:12:234:11:119:359:16
9:06
#21890
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi237849576957623501(Top 83%)9376(Top 77%)9376(Top 1503%)
10K6.21 mi3.10 mi23870-869613-379613-3723926(Top 84%)9639(Top 79%)9639(Top 1545%)
15K9.32 mi3.11 mi23750+1209545+689545+6823501(Top 83%)9376(Top 77%)9376(Top 1503%)
20K12.43 mi3.11 mi23551+1999431+1149431+11422889(Top 81%)9086(Top 74%)9086(Top 1456%)
Half13.11 mi0.68 mi23517+349410+219410+2123078(Top 81%)9191(Top 75%)9191(Top 1473%)
25K15.53 mi2.42 mi23278+2399284+1269284+12622294(Top 78%)8810(Top 72%)8810(Top 1412%)
30K18.64 mi3.11 mi22885+3939118+1669118+16621367(Top 75%)8433(Top 69%)8433(Top 1351%)
20M20.00 mi1.36 mi22738+1479067+519067+5120693(Top 73%)8188(Top 67%)8188(Top 1312%)
21M21.00 mi1.00 mi22581+1578992+758992+7520285(Top 71%)8068(Top 66%)8068(Top 1293%)
35K21.75 mi0.75 mi22492+898960+328960+3220401(Top 72%)8192(Top 67%)8192(Top 1313%)
23M23.00 mi1.25 mi22316+1768892+688892+6819620(Top 69%)7848(Top 64%)7848(Top 1258%)
24M24.00 mi1.00 mi22168+1488834+588834+5818541(Top 65%)7325(Top 60%)7325(Top 1174%)
40K24.85 mi0.85 mi22035+1338777+578777+5718715(Top 66%)7491(Top 61%)7491(Top 1200%)
25.2M25.20 mi0.35 mi21974+618749+288749+2818176(Top 64%)7251(Top 59%)7251(Top 1162%)
Finish26.22 mi1.02 mi21890+848717+328717+3219522(Top 69%)7880(Top 64%)7880(Top 1263%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 83%
×21story building
+97ft-345ft

Overall

23501

Females

9376

F60-64

9376

5K→10K

3.1 - 6.2 mi

Top 84%
×5story building
+79ft-138ft

Overall

23926

Females

9639

F60-64

9639

10K→15K

6.2 - 9.3 mi

Top 83%
×3story building
+67ft-78ft

Overall

23501

Females

9376

F60-64

9376

15K→20K

9.3 - 12.4 mi

Top 81%
×5story building
+106ft-86ft

Overall

22889

Females

9086

F60-64

9086

20K→Half

12.4 - 13.1 mi

Top 81%
×2story building
+19ft-37ft

Overall

23078

Females

9191

F60-64

9191

Half→25K

13.1 - 15.5 mi

Top 78%
×4story building
+66ft-88ft

Overall

22294

Females

8810

F60-64

8810

25K→30K

15.5 - 18.6 mi

Top 75%
×9story building
+181ft-148ft

Overall

21367

Females

8433

F60-64

8433

30K→20M

18.6 - 20.0 mi

Top 73%
×5story building
+64ft-50ft

Overall

20693

Females

8188

F60-64

8188

20M→21M

20.0 - 21.0 mi

Top 71%
×8story building
+106ft-24ft

Overall

20285

Females

8068

F60-64

8068

21M→35K

21.0 - 21.8 mi

Top 72%
×7story building
+17ft-86ft

Overall

20401

Females

8192

F60-64

8192

35K→23M

21.8 - 23.0 mi

Top 69%
×5story building
+23ft-63ft

Overall

19620

Females

7848

F60-64

7848

23M→24M

23.0 - 24.0 mi

Top 65%
×6story building
+12ft-82ft

Overall

18541

Females

7325

F60-64

7325

24M→40K

24.0 - 24.9 mi

Top 66%
×1story
+6ft-20ft

Overall

18715

Females

7491

F60-64

7491

40K→25.2M

24.9 - 25.2 mi

Top 64%
×1story
+13ft-16ft

Overall

18176

Females

7251

F60-64

7251

25.2M→Finish

25.2 - 26.2 mi

Top 69%
×2story building
+22ft-21ft

Overall

19522

Females

7880

F60-64

7880

Passing Analysis

Category:
Athletes Passed
2451
Passed By
557
Net Change
+1894
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23784
5K → 10K207293-86#23784#23870
10K → 15K21292+120#23870#23750
15K → 20K24647+199#23750#23551
20K → Half428+34#23551#23517
Half → 25K26425+239#23517#23278
25K → 30K41623+393#23278#22885
30K → 20M16518+147#22885#22738
20M → 21M16811+157#22738#22581
21M → 35K978+89#22581#22492
35K → 23M1815+176#22492#22316
23M → 24M1502+148#22316#22168
24M → 40K1396+133#22168#22035
40K → 25.2M643+61#22035#21974
25.2M → Finish10016+84#21974#21890
TOTALS2451557+1894
📊

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