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BOSTON MARATHON 2025

Melissa Johnson

Bib: 25241•F

IL

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 40%
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
9:27/mi
29:22
↑ 97↓ 3451.5%
10K· 6.21 mi
9:25/mi
58:36
↑ 79↓ 1380.4%
15K· 9.32 mi
9:26/mi
1:27:55
↑ 67↓ 78
20K· 12.43 mi
9:34/mi
1:57:37
↑ 106↓ 860.1%
Half· 13.11 mi
9:34/mi
2:04:08
↑ 19↓ 370.5%
25K· 15.53 mi
9:34/mi
2:27:19
↑ 66↓ 880.2%
30K· 18.64 mi
9:34/mi
2:57:01
↑ 181↓ 1480.2%
20M
9:34/mi
3:10:01
↑ 64↓ 500.2%
21M
9:34/mi
3:19:34
↑ 106↓ 241.6%
35K· 21.75 mi
9:34/mi
3:26:44
↑ 17↓ 861.7%
23M
9:34/mi
3:38:42
↑ 23↓ 630.6%
24M
9:34/mi
3:48:15
↓ 821.3%
40K· 24.85 mi
9:34/mi
3:56:26
↓ 200.3%
25.2M
9:34/mi
3:59:43
↑ 13↓ 160.2%
Finish· 26.22 mi
9:34/mi
4:09:28
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time2:04:08
Pace9:28 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time2:05:20
Pace9:34 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:30:3829:229:2729:22
9:27
-
10K
6.21 mi11:59:5258:369:2629:14
9:25
-0:02
15K
9.32 mi12:29:111:27:559:2629:19
9:26
+0:01
20K
12.43 mi12:58:531:57:379:2829:42
9:34
+0:08
Half
13.11 mi13:05:242:04:089:286:31
9:34
0:00
25K
15.53 mi13:28:352:27:199:2923:11
9:34
0:00
30K
18.64 mi13:58:172:57:019:3029:42
9:34
0:00
20M
20.00 mi14:11:173:10:019:3013:00
9:34
0:00
21M
21.00 mi14:20:503:19:349:309:33
9:34
0:00
35K
21.75 mi14:28:003:26:449:307:09
9:34
0:00
23M
23.00 mi14:39:583:38:429:3111:58
9:34
0:00
24M
24.00 mi14:49:313:48:159:319:33
9:34
0:00
40K
24.85 mi14:57:423:56:269:318:10
9:34
0:00
25.2M
25.20 mi15:00:593:59:439:313:18
9:34
0:00
Finish
26.22 mi15:10:444:09:289:319:45
9:34
0:00

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

9:25 /mi

Average Pace

9:31 /mi

Slowest Pace

9:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

4:09:28

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:31 /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 mi11:30:3829:229:2729:22
9:27
#24083
10K
6.21 mi11:59:5258:369:2629:14
9:25
#23978
15K
9.32 mi12:29:111:27:559:2629:19
9:26
#23842
20K
12.43 mi12:58:531:57:379:2829:42
9:34
#23651
Half
13.11 mi13:05:242:04:089:286:31
9:34
#23658
25K
15.53 mi13:28:352:27:199:2923:11
9:34
#23371
30K
18.64 mi13:58:172:57:019:3029:42
9:34
#22792
20M
20.00 mi14:11:173:10:019:3013:00
9:34
#22563
21M
21.00 mi14:20:503:19:349:309:33
9:34
#22266
35K
21.75 mi14:28:003:26:449:307:09
9:34
#22198
23M
23.00 mi14:39:583:38:429:3111:58
9:34
#21984
24M
24.00 mi14:49:313:48:159:319:33
9:34
#21890
40K
24.85 mi14:57:423:56:269:318:10
9:34
#21781
25.2M
25.20 mi15:00:593:59:439:313:18
9:34
#21703
Finish
26.22 mi15:10:444:09:289:319:45
9:34
#21664
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi240839737973723567(Top 83%)9413(Top 77%)9413(Top 1508%)
10K6.21 mi3.10 mi23978+1059674+639674+6323847(Top 84%)9590(Top 78%)9590(Top 1537%)
15K9.32 mi3.11 mi23842+1369590+849590+8423567(Top 83%)9413(Top 77%)9413(Top 1508%)
20K12.43 mi3.11 mi23651+1919485+1059485+10523098(Top 81%)9206(Top 75%)9206(Top 1475%)
Half13.11 mi0.68 mi23658-79497-129497-1223754(Top 84%)9577(Top 78%)9577(Top 1535%)
25K15.53 mi2.42 mi23371+2879342+1559342+15522066(Top 78%)8689(Top 71%)8689(Top 1392%)
30K18.64 mi3.11 mi22792+5799064+2789064+27820197(Top 71%)7764(Top 63%)7764(Top 1244%)
20M20.00 mi1.36 mi22563+2298970+948970+9419445(Top 68%)7500(Top 61%)7500(Top 1202%)
21M21.00 mi1.00 mi22266+2978812+1588812+15816346(Top 58%)5905(Top 48%)5905(Top 946%)
35K21.75 mi0.75 mi22198+688791+218791+2120571(Top 72%)8289(Top 68%)8289(Top 1328%)
23M23.00 mi1.25 mi21984+2148708+838708+8318959(Top 67%)7500(Top 61%)7500(Top 1202%)
24M24.00 mi1.00 mi21890+948680+288680+2819835(Top 70%)8010(Top 66%)8010(Top 1284%)
40K24.85 mi0.85 mi21781+1098643+378643+3718949(Top 67%)7619(Top 62%)7619(Top 1221%)
25.2M25.20 mi0.35 mi21703+788611+328611+3214825(Top 52%)5495(Top 45%)5495(Top 881%)
Finish26.22 mi1.02 mi21664+398599+128599+1221396(Top 75%)8867(Top 73%)8867(Top 1421%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 83%
×21story building
+97ft-345ft

Overall

23567

Females

9413

F60-64

9413

5K→10K

3.1 - 6.2 mi

Top 84%
×5story building
+79ft-138ft

Overall

23847

Females

9590

F60-64

9590

10K→15K

6.2 - 9.3 mi

Top 83%
×3story building
+67ft-78ft

Overall

23567

Females

9413

F60-64

9413

15K→20K

9.3 - 12.4 mi

Top 81%
×5story building
+106ft-86ft

Overall

23098

Females

9206

F60-64

9206

20K→Half

12.4 - 13.1 mi

Top 84%
×2story building
+19ft-37ft

Overall

23754

Females

9577

F60-64

9577

Half→25K

13.1 - 15.5 mi

Top 78%
×4story building
+66ft-88ft

Overall

22066

Females

8689

F60-64

8689

25K→30K

15.5 - 18.6 mi

Top 71%
×9story building
+181ft-148ft

Overall

20197

Females

7764

F60-64

7764

30K→20M

18.6 - 20.0 mi

Top 68%
×5story building
+64ft-50ft

Overall

19445

Females

7500

F60-64

7500

20M→21M

20.0 - 21.0 mi

Top 58%
×8story building
+106ft-24ft

Overall

16346

Females

5905

F60-64

5905

21M→35K

21.0 - 21.8 mi

Top 72%
×7story building
+17ft-86ft

Overall

20571

Females

8289

F60-64

8289

35K→23M

21.8 - 23.0 mi

Top 67%
×5story building
+23ft-63ft

Overall

18959

Females

7500

F60-64

7500

23M→24M

23.0 - 24.0 mi

Top 70%
×6story building
+12ft-82ft

Overall

19835

Females

8010

F60-64

8010

24M→40K

24.0 - 24.9 mi

Top 67%
×1story
+6ft-20ft

Overall

18949

Females

7619

F60-64

7619

40K→25.2M

24.9 - 25.2 mi

Top 52%
×1story
+13ft-16ft

Overall

14825

Females

5495

F60-64

5495

25.2M→Finish

25.2 - 26.2 mi

Top 75%
×2story building
+22ft-21ft

Overall

21396

Females

8867

F60-64

8867

Passing Analysis

Category:
Athletes Passed
2855
Passed By
436
Net Change
+2419
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24083
5K → 10K286181+105#24083#23978
10K → 15K22892+136#23978#23842
15K → 20K23746+191#23842#23651
20K → Half1926-7#23651#23658
Half → 25K29710+287#23658#23371
25K → 30K5823+579#23371#22792
30K → 20M2367+229#22792#22563
20M → 21M2970+297#22563#22266
21M → 35K8315+68#22266#22198
35K → 23M2195+214#22198#21984
23M → 24M11218+94#21984#21890
24M → 40K1134+109#21890#21781
40K → 25.2M780+78#21781#21703
25.2M → Finish6829+39#21703#21664
TOTALS2855436+2419
📊

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