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BOSTON MARATHON 2025

Meghan Lewis

Bib: 27817•F

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 47%
Division (F18-39)
#0 / 5469
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
8:37/mi
26:47
↑ 97↓ 3451.5%
10K· 6.21 mi
7:54/mi
51:21
↑ 79↓ 1380.4%
15K· 9.32 mi
7:52/mi
1:15:48
↑ 67↓ 78
20K· 12.43 mi
8:03/mi
1:40:50
↑ 106↓ 860.1%
Half· 13.11 mi
8:08/mi
1:46:23
↑ 19↓ 370.5%
25K· 15.53 mi
8:22/mi
2:06:40
↑ 66↓ 880.2%
30K· 18.64 mi
8:54/mi
2:34:20
↑ 181↓ 1480.2%
20M
9:19/mi
2:46:59
↑ 64↓ 500.2%
21M
9:12/mi
2:56:11
↑ 106↓ 241.6%
35K· 21.75 mi
8:40/mi
3:02:40
↑ 17↓ 861.7%
23M
9:17/mi
3:14:17
↑ 23↓ 630.6%
24M
9:05/mi
3:23:22
↓ 821.3%
40K· 24.85 mi
9:04/mi
3:31:07
↓ 200.3%
25.2M
9:23/mi
3:34:21
↑ 13↓ 160.2%
Finish· 26.22 mi
8:07/mi
3:42:37
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:46:23
Pace8:07 /mi
2nd Half
Distance13.11 mi
Time1:56:14
Pace8:52 /mi
📊Positive Split: 9.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:48:2726:478:3726:47
8:37
-
10K
6.21 mi12:13:0151:218:1624:34
7:54
-0:43
15K
9.32 mi12:37:281:15:488:0824:27
7:52
-0:02
20K
12.43 mi13:02:301:40:508:0725:02
8:03
+0:11
Half
13.11 mi13:08:031:46:238:075:33
8:08
+0:05
25K
15.53 mi13:28:202:06:408:0920:17
8:22
+0:14
30K
18.64 mi13:56:002:34:208:1727:40
8:54
+0:32
20M
20.00 mi14:08:392:46:598:2112:39
9:19
+0:25
21M
21.00 mi14:17:512:56:118:239:12
9:12
-0:07
35K
21.75 mi14:24:203:02:408:246:29
8:40
-0:32
23M
23.00 mi14:35:573:14:178:2711:37
9:17
+0:37
24M
24.00 mi14:45:023:23:228:289:05
9:05
-0:12
40K
24.85 mi14:52:473:31:078:307:45
9:04
-0:01
25.2M
25.20 mi14:56:013:34:218:303:14
9:23
+0:19
Finish
26.22 mi15:04:173:42:378:308:16
8:07
-1:16

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

7:52 /mi

Average Pace

8:30 /mi

Slowest Pace

9:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:14:56

61% of race

Time at Steady Pace

1:00:11

27% of race

Time at Slower Pace

27:30

12% of race

Average Pace: 8:29 /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 mi11:48:2726:478:3726:47
8:37
#20573
10K
6.21 mi12:13:0151:218:1624:34
7:54
#18402
15K
9.32 mi12:37:281:15:488:0824:27
7:52
#17317
20K
12.43 mi13:02:301:40:508:0725:02
8:03
#16786
Half
13.11 mi13:08:031:46:238:075:33
8:08
#16773
25K
15.53 mi13:28:202:06:408:0920:17
8:22
#16672
30K
18.64 mi13:56:002:34:208:1727:40
8:54
#16712
20M
20.00 mi14:08:392:46:598:2112:39
9:19
#16816
21M
21.00 mi14:17:512:56:118:239:12
9:12
#16644
35K
21.75 mi14:24:203:02:408:246:29
8:40
#16612
23M
23.00 mi14:35:573:14:178:2711:37
9:17
#16666
24M
24.00 mi14:45:023:23:228:289:05
9:05
#16716
40K
24.85 mi14:52:473:31:078:307:45
9:04
#16698
25.2M
25.20 mi14:56:013:34:218:303:14
9:23
#16658
Finish
26.22 mi15:04:173:42:378:308:16
8:07
#16528
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi205737843784315006(Top 53%)4586(Top 38%)4586(Top 84%)
10K6.21 mi3.10 mi18402+21716558+12856558+128515729(Top 55%)4968(Top 41%)4968(Top 91%)
15K9.32 mi3.11 mi17317+10855903+6555903+65515006(Top 53%)4586(Top 38%)4586(Top 84%)
20K12.43 mi3.11 mi16786+5315611+2925611+29215351(Top 54%)4835(Top 40%)4835(Top 88%)
Half13.11 mi0.68 mi16773+135601+105601+1016910(Top 60%)5713(Top 47%)5713(Top 104%)
25K15.53 mi2.42 mi16672+1015571+305571+3016343(Top 58%)5507(Top 45%)5507(Top 101%)
30K18.64 mi3.11 mi16712-405645-745645-7417188(Top 61%)6125(Top 50%)6125(Top 112%)
20M20.00 mi1.36 mi16816-1045727-825727-8218334(Top 65%)6907(Top 56%)6907(Top 126%)
21M21.00 mi1.00 mi16644+1725665+625665+6214661(Top 52%)4979(Top 41%)4979(Top 91%)
35K21.75 mi0.75 mi16612+325671-65671-616503(Top 58%)6062(Top 50%)6062(Top 111%)
23M23.00 mi1.25 mi16666-545736-655736-6517693(Top 62%)6835(Top 56%)6835(Top 125%)
24M24.00 mi1.00 mi16716-505790-545790-5417804(Top 63%)6924(Top 57%)6924(Top 127%)
40K24.85 mi0.85 mi16698+185811-215811-2116705(Top 59%)6423(Top 53%)6423(Top 117%)
25.2M25.20 mi0.35 mi16658+405797+145797+1413974(Top 49%)5017(Top 41%)5017(Top 92%)
Finish26.22 mi1.02 mi16528+1305744+535744+5313722(Top 48%)4820(Top 39%)4820(Top 88%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 53%
×21story building
+97ft-345ft

Overall

15006

Females

4586

F18-39

4586

5K→10K

3.1 - 6.2 mi

Top 55%
×5story building
+79ft-138ft

Overall

15729

Females

4968

F18-39

4968

10K→15K

6.2 - 9.3 mi

Top 53%
×3story building
+67ft-78ft

Overall

15006

Females

4586

F18-39

4586

15K→20K

9.3 - 12.4 mi

Top 54%
×5story building
+106ft-86ft

Overall

15351

Females

4835

F18-39

4835

20K→Half

12.4 - 13.1 mi

Top 60%
×2story building
+19ft-37ft

Overall

16910

Females

5713

F18-39

5713

Half→25K

13.1 - 15.5 mi

Top 58%
×4story building
+66ft-88ft

Overall

16343

Females

5507

F18-39

5507

25K→30K

15.5 - 18.6 mi

Top 61%
×9story building
+181ft-148ft

Overall

17188

Females

6125

F18-39

6125

30K→20M

18.6 - 20.0 mi

Top 65%
×5story building
+64ft-50ft

Overall

18334

Females

6907

F18-39

6907

20M→21M

20.0 - 21.0 mi

Top 52%
×8story building
+106ft-24ft

Overall

14661

Females

4979

F18-39

4979

21M→35K

21.0 - 21.8 mi

Top 58%
×7story building
+17ft-86ft

Overall

16503

Females

6062

F18-39

6062

35K→23M

21.8 - 23.0 mi

Top 62%
×5story building
+23ft-63ft

Overall

17693

Females

6835

F18-39

6835

23M→24M

23.0 - 24.0 mi

Top 63%
×6story building
+12ft-82ft

Overall

17804

Females

6924

F18-39

6924

24M→40K

24.0 - 24.9 mi

Top 59%
×1story
+6ft-20ft

Overall

16705

Females

6423

F18-39

6423

40K→25.2M

24.9 - 25.2 mi

Top 49%
×1story
+13ft-16ft

Overall

13974

Females

5017

F18-39

5017

25.2M→Finish

25.2 - 26.2 mi

Top 48%
×2story building
+22ft-21ft

Overall

13722

Females

4820

F18-39

4820

Passing Analysis

Category:
Athletes Passed
5062
Passed By
1017
Net Change
+4045
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20573
5K → 10K21754+2171#20573#18402
10K → 15K10883+1085#18402#17317
15K → 20K54312+531#17317#16786
20K → Half4532+13#16786#16773
Half → 25K205104+101#16773#16672
25K → 30K208248-40#16672#16712
30K → 20M65169-104#16712#16816
20M → 21M20028+172#16816#16644
21M → 35K7947+32#16644#16612
35K → 23M96150-54#16612#16666
23M → 24M63113-50#16666#16716
24M → 40K9476+18#16716#16698
40K → 25.2M5010+40#16698#16658
25.2M → Finish15121+130#16658#16528
TOTALS50621017+4045
📊

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