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BOSTON MARATHON 2025

Molly Howse

Bib: 17307•F

MN

0:00
0:00
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Overall
#0 / 28404
Top 32%
Gender (Female)
#0 / 12228
Top 15%
Division (F18-39)
#0 / 5469
Top 27%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:13
Rank: #12020
Start → 5K
23:13 | 7:28/mi
10K· 6.21 mi
46:06
Rank: #11408 (+612)
5K → 10K
22:53 | 7:22/mi
15K· 9.32 mi
1:08:51
Rank: #10943 (+465)
10K → 15K
22:45 | 7:19/mi
20K· 12.43 mi
1:31:39
Rank: #10544 (+399)
15K → 20K
22:48 | 7:20/mi
Half· 13.11 mi
1:36:38
Rank: #10492 (+52)
20K → Half
4:59 | 7:18/mi
25K· 15.53 mi
1:54:41
Rank: #10296 (+196)
Half → 25K
18:03 | 7:27/mi
30K· 18.64 mi
2:18:24
Rank: #9917 (+379)
25K → 30K
23:43 | 7:38/mi
20M
2:28:54
Rank: #9747 (+170)
30K → 20M
10:30 | 7:44/mi
21M
2:36:51
Rank: #9550 (+197)
20M → 21M
7:57 | 7:57/mi
35K· 21.75 mi
2:42:33
Rank: #9527 (+23)
21M → 35K
5:42 | 7:37/mi
23M
2:52:21
Rank: #9447 (+80)
35K → 23M
9:48 | 7:50/mi
24M
2:59:56
Rank: #9349 (+98)
23M → 24M
7:35 | 7:35/mi
40K· 24.85 mi
3:06:33
Rank: #9292 (+57)
24M → 40K
6:37 | 7:44/mi
25.2M
3:09:28
Rank: #9256 (+36)
40K → 25.2M
2:55 | 8:27/mi
Finish· 26.22 mi
3:16:51
Rank: #9155 (+101)
25.2M → Finish
7:23 | 7:15/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:36:38
Pace7:22 /mi
2nd Half
Distance13.11 mi
Time1:40:13
Pace7:39 /mi
📊Positive Split: 3.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:13:2223:137:2823:13
7:28
-
10K
6.21 mi11:36:1546:067:2522:53
7:22
-0:06
15K
9.32 mi11:59:001:08:517:2322:45
7:19
-0:03
20K
12.43 mi12:21:481:31:397:2222:48
7:20
+0:01
Half
13.11 mi12:26:471:36:387:224:59
7:18
-0:02
25K
15.53 mi12:44:501:54:417:2318:03
7:27
+0:09
30K
18.64 mi13:08:332:18:247:2523:43
7:38
+0:11
20M
20.00 mi13:19:032:28:547:2710:30
7:44
+0:06
21M
21.00 mi13:27:002:36:517:287:57
7:57
+0:13
35K
21.75 mi13:32:422:42:337:285:42
7:37
-0:20
23M
23.00 mi13:42:302:52:217:309:48
7:50
+0:13
24M
24.00 mi13:50:052:59:567:307:35
7:35
-0:15
40K
24.85 mi13:56:423:06:337:306:37
7:44
+0:09
25.2M
25.20 mi13:59:373:09:287:312:55
8:27
+0:43
Finish
26.22 mi14:07:003:16:517:317:23
7:15
-1:12

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

7:15 /mi

Average Pace

7:31 /mi

Slowest Pace

8:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:13:56

99% of race

Time at Steady Pace

2:55

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:30 /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 mi11:13:2223:137:2823:13
7:28
#12020
10K
6.21 mi11:36:1546:067:2522:53
7:22
#11408
15K
9.32 mi11:59:001:08:517:2322:45
7:19
#10943
20K
12.43 mi12:21:481:31:397:2222:48
7:20
#10544
Half
13.11 mi12:26:471:36:387:224:59
7:18
#10492
25K
15.53 mi12:44:501:54:417:2318:03
7:27
#10296
30K
18.64 mi13:08:332:18:247:2523:43
7:38
#9917
20M
20.00 mi13:19:032:28:547:2710:30
7:44
#9747
21M
21.00 mi13:27:002:36:517:287:57
7:57
#9550
35K
21.75 mi13:32:422:42:337:285:42
7:37
#9527
23M
23.00 mi13:42:302:52:217:309:48
7:50
#9447
24M
24.00 mi13:50:052:59:567:307:35
7:35
#9349
40K
24.85 mi13:56:423:06:337:306:37
7:44
#9292
25.2M
25.20 mi13:59:373:09:287:312:55
8:27
#9256
Finish
26.22 mi14:07:003:16:517:317:23
7:15
#9155
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi120202808280810187(Top 36%)1970(Top 16%)1970(Top 36%)
10K6.21 mi3.10 mi11408+6122501+3072501+30710884(Top 38%)2244(Top 18%)2244(Top 41%)
15K9.32 mi3.11 mi10943+4652288+2132288+21310187(Top 36%)1970(Top 16%)1970(Top 36%)
20K12.43 mi3.11 mi10544+3992122+1662122+1669374(Top 33%)1682(Top 14%)1682(Top 31%)
Half13.11 mi0.68 mi10492+522095+272095+2710088(Top 36%)1994(Top 16%)1994(Top 36%)
25K15.53 mi2.42 mi10296+1962043+522043+529515(Top 33%)1882(Top 15%)1882(Top 34%)
30K18.64 mi3.11 mi9917+3791917+1261917+1268708(Top 31%)1697(Top 14%)1697(Top 31%)
20M20.00 mi1.36 mi9747+1701879+381879+388573(Top 30%)1783(Top 15%)1783(Top 33%)
21M21.00 mi1.00 mi9550+1971820+591820+597112(Top 25%)1356(Top 11%)1356(Top 25%)
35K21.75 mi0.75 mi9527+231826-61826-69493(Top 33%)2348(Top 19%)2348(Top 43%)
23M23.00 mi1.25 mi9447+801829-31829-38795(Top 31%)2164(Top 18%)2164(Top 40%)
24M24.00 mi1.00 mi9349+981825+41825+48322(Top 29%)2014(Top 16%)2014(Top 37%)
40K24.85 mi0.85 mi9292+571840-151840-158378(Top 29%)2161(Top 18%)2161(Top 40%)
25.2M25.20 mi0.35 mi9256+361842-21842-28606(Top 30%)2319(Top 19%)2319(Top 42%)
Finish26.22 mi1.02 mi9155+1011837+51837+57398(Top 26%)1818(Top 15%)1818(Top 33%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 36%
×21stories
+97ft-345ft

Overall

10187

Females

1970

F18-39

1970

5K→10K

3.1 - 6.2 mi

Top 38%
×5stories
+79ft-138ft

Overall

10884

Females

2244

F18-39

2244

10K→15K

6.2 - 9.3 mi

Top 36%
×3stories
+67ft-78ft

Overall

10187

Females

1970

F18-39

1970

15K→20K

9.3 - 12.4 mi

Top 33%
×5stories
+106ft-86ft

Overall

9374

Females

1682

F18-39

1682

20K→Half

12.4 - 13.1 mi

Top 36%
×2stories
+19ft-37ft

Overall

10088

Females

1994

F18-39

1994

Half→25K

13.1 - 15.5 mi

Top 33%
×4stories
+66ft-88ft

Overall

9515

Females

1882

F18-39

1882

25K→30K

15.5 - 18.6 mi

Top 31%
×9stories
+181ft-148ft

Overall

8708

Females

1697

F18-39

1697

30K→20M

18.6 - 20.0 mi

Top 30%
×5stories
+64ft-50ft

Overall

8573

Females

1783

F18-39

1783

20M→21M

20.0 - 21.0 mi

Top 25%
×8stories
+106ft-24ft

Overall

7112

Females

1356

F18-39

1356

21M→35K

21.0 - 21.8 mi

Top 33%
×7stories
+17ft-86ft

Overall

9493

Females

2348

F18-39

2348

35K→23M

21.8 - 23.0 mi

Top 31%
×5stories
+23ft-63ft

Overall

8795

Females

2164

F18-39

2164

23M→24M

23.0 - 24.0 mi

Top 29%
×6stories
+12ft-82ft

Overall

8322

Females

2014

F18-39

2014

24M→40K

24.0 - 24.9 mi

Top 29%
×1story
+6ft-20ft

Overall

8378

Females

2161

F18-39

2161

40K→25.2M

24.9 - 25.2 mi

Top 30%
×1story
+13ft-16ft

Overall

8606

Females

2319

F18-39

2319

25.2M→Finish

25.2 - 26.2 mi

Top 26%
×2stories
+22ft-21ft

Overall

7398

Females

1818

F18-39

1818

Passing Analysis

Category:
Athletes Passed
3395*
Passed By
529
Net Change
+2865
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12020
5K → 10K67967+612#12020#11408
10K → 15K50136+465#11408#10943
15K → 20K41617+399#10943#10544
20K → Half6513+52#10544#10492
Half → 25K24953+196#10492#10296
25K → 30K439*60+379#10296#9917
30K → 20M20231+170#9917#9747
20M → 21M21013+197#9747#9550
21M → 35K7350+23#9550#9527
35K → 23M14464+80#9527#9447
23M → 24M12931+98#9447#9349
24M → 40K10447+57#9349#9292
40K → 25.2M5317+36#9292#9256
25.2M → Finish13130+101#9256#9155
TOTALS3395*529+2865

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:
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🔥Passing Intensity

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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