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BOSTON MARATHON 2025

Melissa Endres

Bib: 26324•F

MO

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F45-49)
#0 / 1813
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
32:51
Rank: #26910
Start → 5K
32:51 | 10:34/mi
10K· 6.21 mi
1:06:20
Rank: #26806 (+104)
5K → 10K
33:29 | 10:47/mi
15K· 9.32 mi
1:40:21
Rank: #26730 (+76)
10K → 15K
34:01 | 10:57/mi
20K· 12.43 mi
2:14:56
Rank: #26577 (+153)
15K → 20K
34:35 | 11:08/mi
Half· 13.11 mi
2:22:20
Rank: #26556 (+21)
20K → Half
7:24 | 10:51/mi
25K· 15.53 mi
2:51:04
Rank: #26513 (+43)
Half → 25K
28:44 | 11:51/mi
30K· 18.64 mi
3:30:54
Rank: #26559 (-46)
25K → 30K
39:50 | 12:49/mi
20M
3:47:51
Rank: #26516 (+43)
30K → 20M
16:57 | 12:28/mi
21M
4:02:55
Rank: #26564 (-48)
20M → 21M
15:04 | 15:04/mi
35K· 21.75 mi
4:12:29
Rank: #26578 (-14)
21M → 35K
9:34 | 12:47/mi
23M
4:27:54
Rank: #26528 (+50)
35K → 23M
15:25 | 12:19/mi
24M
4:40:05
Rank: #26516 (+12)
23M → 24M
12:11 | 12:11/mi
40K· 24.85 mi
4:50:08
Rank: #26483 (+33)
24M → 40K
10:03 | 11:45/mi
25.2M
4:54:45
Rank: #26471 (+12)
40K → 25.2M
4:37 | 13:23/mi
Finish· 26.22 mi
5:05:57
Rank: #26434 (+37)
25.2M → Finish
11:12 | 10:59/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:22:20
Pace10:51 /mi
2nd Half
Distance13.11 mi
Time2:43:37
Pace12:29 /mi
📊Positive Split: 15.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:48:2732:5110:3432:51
10:34
-
10K
6.21 mi12:21:561:06:2010:4133:29
10:47
+0:13
15K
9.32 mi12:55:571:40:2110:4634:01
10:57
+0:10
20K
12.43 mi13:30:322:14:5610:5134:35
11:08
+0:11
Half
13.11 mi13:37:562:22:2010:517:24
10:51
-0:17
25K
15.53 mi14:06:402:51:0411:0128:44
11:51
+1:00
30K
18.64 mi14:46:303:30:5411:1939:50
12:49
+0:58
20M
20.00 mi15:03:273:47:5111:2416:57
12:28
-0:21
21M
21.00 mi15:18:314:02:5511:3415:04
15:04
+2:36
35K
21.75 mi15:28:054:12:2911:379:34
12:47
-2:17
23M
23.00 mi15:43:304:27:5411:3915:25
12:19
-0:28
24M
24.00 mi15:55:414:40:0511:4012:11
12:11
-0:08
40K
24.85 mi16:05:444:50:0811:4010:03
11:45
-0:26
25.2M
25.20 mi16:10:214:54:4511:424:37
13:23
+1:38
Finish
26.22 mi16:21:335:05:5711:4111:12
10:59
-2:24

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

10:34 /mi

Average Pace

11:41 /mi

Slowest Pace

15:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:33:32

50% of race

Time at Steady Pace

1:06:23

22% of race

Time at Slower Pace

1:26:02

28% of race

Average Pace: 11:40 /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 mi11:48:2732:5110:3432:51
10:34
#26910
10K
6.21 mi12:21:561:06:2010:4133:29
10:47
#26806
15K
9.32 mi12:55:571:40:2110:4634:01
10:57
#26730
20K
12.43 mi13:30:322:14:5610:5134:35
11:08
#26577
Half
13.11 mi13:37:562:22:2010:517:24
10:51
#26556
25K
15.53 mi14:06:402:51:0411:0128:44
11:51
#26513
30K
18.64 mi14:46:303:30:5411:1939:50
12:49
#26559
20M
20.00 mi15:03:273:47:5111:2416:57
12:28
#26516
21M
21.00 mi15:18:314:02:5511:3415:04
15:04
#26564
35K
21.75 mi15:28:054:12:2911:379:34
12:47
#26578
23M
23.00 mi15:43:304:27:5411:3915:25
12:19
#26528
24M
24.00 mi15:55:414:40:0511:4012:11
12:11
#26516
40K
24.85 mi16:05:444:50:0811:4010:03
11:45
#26483
25.2M
25.20 mi16:10:214:54:4511:424:37
13:23
#26471
Finish
26.22 mi16:21:335:05:5711:4111:12
10:59
#26434
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi26910112731127326613(Top 94%)11139(Top 91%)11139(Top 614%)
10K6.21 mi3.10 mi26806+10411225+4811225+4826737(Top 94%)11195(Top 92%)11195(Top 617%)
15K9.32 mi3.11 mi26730+7611186+3911186+3926613(Top 94%)11139(Top 91%)11139(Top 614%)
20K12.43 mi3.11 mi26577+15311111+7511111+7526193(Top 92%)10911(Top 89%)10911(Top 602%)
Half13.11 mi0.68 mi26556+2111104+711104+726311(Top 93%)11004(Top 90%)11004(Top 607%)
25K15.53 mi2.42 mi26513+4311089+1511089+1526264(Top 92%)11007(Top 90%)11007(Top 607%)
30K18.64 mi3.11 mi26559-4611139-5011139-5026504(Top 93%)11223(Top 92%)11223(Top 619%)
20M20.00 mi1.36 mi26516+4311125+1411125+1425870(Top 91%)10942(Top 89%)10942(Top 604%)
21M21.00 mi1.00 mi26564-4811162-3711162-3727200(Top 96%)11673(Top 95%)11673(Top 644%)
35K21.75 mi0.75 mi26578-1411180-1811180-1826764(Top 94%)11469(Top 94%)11469(Top 633%)
23M23.00 mi1.25 mi26528+5011167+1311167+1325542(Top 90%)10882(Top 89%)10882(Top 600%)
24M24.00 mi1.00 mi26516+1211166+111166+125880(Top 91%)11077(Top 91%)11077(Top 611%)
40K24.85 mi0.85 mi26483+3311146+2011146+2024552(Top 86%)10456(Top 86%)10456(Top 577%)
25.2M25.20 mi0.35 mi26471+1211144+211144+225503(Top 90%)10950(Top 90%)10950(Top 604%)
Finish26.22 mi1.02 mi26434+3711131+1311131+1325335(Top 89%)10815(Top 88%)10815(Top 597%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 94%
×21stories
+97ft-345ft

Overall

26613

Females

11139

F45-49

11139

5K→10K

3.1 - 6.2 mi

Top 94%
×5stories
+79ft-138ft

Overall

26737

Females

11195

F45-49

11195

10K→15K

6.2 - 9.3 mi

Top 94%
×3stories
+67ft-78ft

Overall

26613

Females

11139

F45-49

11139

15K→20K

9.3 - 12.4 mi

Top 92%
×5stories
+106ft-86ft

Overall

26193

Females

10911

F45-49

10911

20K→Half

12.4 - 13.1 mi

Top 93%
×2stories
+19ft-37ft

Overall

26311

Females

11004

F45-49

11004

Half→25K

13.1 - 15.5 mi

Top 92%
×4stories
+66ft-88ft

Overall

26264

Females

11007

F45-49

11007

25K→30K

15.5 - 18.6 mi

Top 93%
×9stories
+181ft-148ft

Overall

26504

Females

11223

F45-49

11223

30K→20M

18.6 - 20.0 mi

Top 91%
×5stories
+64ft-50ft

Overall

25870

Females

10942

F45-49

10942

20M→21M

20.0 - 21.0 mi

Top 96%
×8stories
+106ft-24ft

Overall

27200

Females

11673

F45-49

11673

21M→35K

21.0 - 21.8 mi

Top 94%
×7stories
+17ft-86ft

Overall

26764

Females

11469

F45-49

11469

35K→23M

21.8 - 23.0 mi

Top 90%
×5stories
+23ft-63ft

Overall

25542

Females

10882

F45-49

10882

23M→24M

23.0 - 24.0 mi

Top 91%
×6stories
+12ft-82ft

Overall

25880

Females

11077

F45-49

11077

24M→40K

24.0 - 24.9 mi

Top 86%
×1story
+6ft-20ft

Overall

24552

Females

10456

F45-49

10456

40K→25.2M

24.9 - 25.2 mi

Top 90%
×1story
+13ft-16ft

Overall

25503

Females

10950

F45-49

10950

25.2M→Finish

25.2 - 26.2 mi

Top 89%
×2stories
+22ft-21ft

Overall

25335

Females

10815

F45-49

10815

Passing Analysis

Category:
Athletes Passed
1097
Passed By
621
Net Change
+476
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26910
5K → 10K218114+104#26910#26806
10K → 15K15478+76#26806#26730
15K → 20K20047+153#26730#26577
20K → Half309+21#26577#26556
Half → 25K9653+43#26556#26513
25K → 30K76122-46#26513#26559
30K → 20M6320+43#26559#26516
20M → 21M2371-48#26516#26564
21M → 35K2337-14#26564#26578
35K → 23M7121+50#26578#26528
23M → 24M3220+12#26528#26516
24M → 40K4411+33#26516#26483
40K → 25.2M208+12#26483#26471
25.2M → Finish4710+37#26471#26434
TOTALS1097621+476
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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