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BOSTON MARATHON 2025

Michelle Haws

Bib: 15721•F

UT

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 28%
Gender (Female)
#0 / 12228
Top 11%
Masters (Masters Women)
#0 / 6759
Top 3%
Division (F40-44)
#0 / 1718
Top 8%
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
7:25/mi
23:03
↑ 97↓ 3451.5%
10K· 6.21 mi
7:08/mi
45:13
↑ 79↓ 1380.4%
15K· 9.32 mi
7:10/mi
1:07:29
↑ 67↓ 78
20K· 12.43 mi
7:11/mi
1:29:48
↑ 106↓ 860.1%
Half· 13.11 mi
7:08/mi
1:34:40
↑ 19↓ 370.5%
25K· 15.53 mi
7:17/mi
1:52:20
↑ 66↓ 880.2%
30K· 18.64 mi
7:27/mi
2:15:29
↑ 181↓ 1480.2%
20M
7:29/mi
2:25:39
↑ 64↓ 500.2%
21M
7:56/mi
2:33:35
↑ 106↓ 241.6%
35K· 21.75 mi
7:28/mi
2:39:10
↑ 17↓ 861.7%
23M
7:34/mi
2:48:38
↑ 23↓ 630.6%
24M
7:17/mi
2:55:55
↓ 821.3%
40K· 24.85 mi
7:28/mi
3:02:18
↓ 200.3%
25.2M
8:04/mi
3:05:05
↑ 13↓ 160.2%
Finish· 26.22 mi
7:38/mi
3:12:52
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:34:40
Pace7:13 /mi
2nd Half
Distance13.11 mi
Time1:38:12
Pace7:29 /mi
📊Positive Split: 3.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:0923:037:2523:03
7:25
-
10K
6.21 mi11:16:1945:137:1722:10
7:08
-0:17
15K
9.32 mi11:38:351:07:297:1422:16
7:10
+0:02
20K
12.43 mi12:00:541:29:487:1422:19
7:11
+0:01
Half
13.11 mi12:05:461:34:407:134:52
7:08
-0:03
25K
15.53 mi12:23:261:52:207:1417:40
7:17
+0:09
30K
18.64 mi12:46:352:15:297:1623:09
7:27
+0:10
20M
20.00 mi12:56:452:25:397:1710:10
7:29
+0:02
21M
21.00 mi13:04:412:33:357:197:56
7:56
+0:27
35K
21.75 mi13:10:162:39:107:195:35
7:28
-0:28
23M
23.00 mi13:19:442:48:387:209:28
7:34
+0:06
24M
24.00 mi13:27:012:55:557:207:17
7:17
-0:17
40K
24.85 mi13:33:243:02:187:206:23
7:28
+0:11
25.2M
25.20 mi13:36:113:05:057:212:47
8:04
+0:36
Finish
26.22 mi13:43:583:12:527:227:47
7:38
-0:26

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

7:08 /mi

Average Pace

7:22 /mi

Slowest Pace

8:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:02:09

94% of race

Time at Steady Pace

10:43

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:21 /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 mi10:54:0923:037:2523:03
7:25
#11521
10K
6.21 mi11:16:1945:137:1722:10
7:08
#10155
15K
9.32 mi11:38:351:07:297:1422:16
7:10
#9670
20K
12.43 mi12:00:541:29:487:1422:19
7:11
#9215
Half
13.11 mi12:05:461:34:407:134:52
7:08
#9185
25K
15.53 mi12:23:261:52:207:1417:40
7:17
#8959
30K
18.64 mi12:46:352:15:297:1623:09
7:27
#8580
20M
20.00 mi12:56:452:25:397:1710:10
7:29
#8401
21M
21.00 mi13:04:412:33:357:197:56
7:56
#8249
35K
21.75 mi13:10:162:39:107:195:35
7:28
#8218
23M
23.00 mi13:19:442:48:387:209:28
7:34
#8078
24M
24.00 mi13:27:012:55:557:207:17
7:17
#7951
40K
24.85 mi13:33:243:02:187:206:23
7:28
#7854
25.2M
25.20 mi13:36:113:05:057:212:47
8:04
#7800
Finish
26.22 mi13:43:583:12:527:227:47
7:38
#7849
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi11521253125318848(Top 31%)1360(Top 11%)1360(Top 79%)
10K6.21 mi3.10 mi10155+13661883+6481883+6488968(Top 32%)1361(Top 11%)1361(Top 79%)
15K9.32 mi3.11 mi9670+4851679+2041679+2048848(Top 31%)1360(Top 11%)1360(Top 79%)
20K12.43 mi3.11 mi9215+4551511+1681511+1688070(Top 28%)1136(Top 9%)1136(Top 66%)
Half13.11 mi0.68 mi9185+301498+131498+138607(Top 30%)1328(Top 11%)1328(Top 77%)
25K15.53 mi2.42 mi8959+2261428+701428+708275(Top 29%)1324(Top 11%)1324(Top 77%)
30K18.64 mi3.11 mi8580+3791331+971331+977401(Top 26%)1167(Top 10%)1167(Top 68%)
20M20.00 mi1.36 mi8401+1791293+381293+386906(Top 24%)1117(Top 9%)1117(Top 65%)
21M21.00 mi1.00 mi8249+1521264+291264+297004(Top 25%)1302(Top 11%)1302(Top 76%)
35K21.75 mi0.75 mi8218+311272-81272-88383(Top 30%)1824(Top 15%)1824(Top 106%)
23M23.00 mi1.25 mi8078+1401275-31275-37013(Top 25%)1405(Top 11%)1405(Top 82%)
24M24.00 mi1.00 mi7951+1271261+141261+146346(Top 22%)1204(Top 10%)1204(Top 70%)
40K24.85 mi0.85 mi7854+971250+111250+116625(Top 23%)1390(Top 11%)1390(Top 81%)
25.2M25.20 mi0.35 mi7800+54125012506387(Top 22%)1390(Top 11%)1390(Top 81%)
Finish26.22 mi1.02 mi7849-491295-451295-4510228(Top 36%)3088(Top 25%)3088(Top 180%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 31%
×21story building
+97ft-345ft

Overall

8848

Females

1360

F40-44

1360

5K→10K

3.1 - 6.2 mi

Top 32%
×5story building
+79ft-138ft

Overall

8968

Females

1361

F40-44

1361

10K→15K

6.2 - 9.3 mi

Top 31%
×3story building
+67ft-78ft

Overall

8848

Females

1360

F40-44

1360

15K→20K

9.3 - 12.4 mi

Top 28%
×5story building
+106ft-86ft

Overall

8070

Females

1136

F40-44

1136

20K→Half

12.4 - 13.1 mi

Top 30%
×2story building
+19ft-37ft

Overall

8607

Females

1328

F40-44

1328

Half→25K

13.1 - 15.5 mi

Top 29%
×4story building
+66ft-88ft

Overall

8275

Females

1324

F40-44

1324

25K→30K

15.5 - 18.6 mi

Top 26%
×9story building
+181ft-148ft

Overall

7401

Females

1167

F40-44

1167

30K→20M

18.6 - 20.0 mi

Top 24%
×5story building
+64ft-50ft

Overall

6906

Females

1117

F40-44

1117

20M→21M

20.0 - 21.0 mi

Top 25%
×8story building
+106ft-24ft

Overall

7004

Females

1302

F40-44

1302

21M→35K

21.0 - 21.8 mi

Top 30%
×7story building
+17ft-86ft

Overall

8383

Females

1824

F40-44

1824

35K→23M

21.8 - 23.0 mi

Top 25%
×5story building
+23ft-63ft

Overall

7013

Females

1405

F40-44

1405

23M→24M

23.0 - 24.0 mi

Top 22%
×6story building
+12ft-82ft

Overall

6346

Females

1204

F40-44

1204

24M→40K

24.0 - 24.9 mi

Top 23%
×1story
+6ft-20ft

Overall

6625

Females

1390

F40-44

1390

40K→25.2M

24.9 - 25.2 mi

Top 22%
×1story
+13ft-16ft

Overall

6387

Females

1390

F40-44

1390

25.2M→Finish

25.2 - 26.2 mi

Top 36%
×2story building
+22ft-21ft

Overall

10228

Females

3088

F40-44

3088

Passing Analysis

Category:
Athletes Passed
4095*
Passed By
423
Net Change
+3672
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11521
5K → 10K137812+1366#11521#10155
10K → 15K509*24+485#10155#9670
15K → 20K46510+455#9670#9215
20K → Half5121+30#9215#9185
Half → 25K26438+226#9185#8959
25K → 30K43253+379#8959#8580
30K → 20M19617+179#8580#8401
20M → 21M17321+152#8401#8249
21M → 35K7140+31#8249#8218
35K → 23M18040+140#8218#8078
23M → 24M13912+127#8078#7951
24M → 40K11821+97#7951#7854
40K → 25.2M6511+54#7854#7800
25.2M → Finish54103-49#7800#7849
TOTALS4095*423+3672

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

📊

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