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BOSTON MARATHON 2025

Katie Reynolds

Bib: 14474•F

FL

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 34%
Gender (Female)
#0 / 12228
Top 17%
Masters (Masters Women)
#0 / 6759
Top 6%
Division (F40-44)
#0 / 1718
Top 14%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:09
Rank: #8896
Start → 5K
22:09 | 7:08/mi
10K· 6.21 mi
44:00
Rank: #8522 (+374)
5K → 10K
21:51 | 7:02/mi
15K· 9.32 mi
1:06:00
Rank: #8343 (+179)
10K → 15K
22:00 | 7:05/mi
20K· 12.43 mi
1:28:15
Rank: #8194 (+149)
15K → 20K
22:15 | 7:10/mi
Half· 13.11 mi
1:33:06
Rank: #8180 (+14)
20K → Half
4:51 | 7:07/mi
25K· 15.53 mi
1:50:46
Rank: #8152 (+28)
Half → 25K
17:40 | 7:17/mi
30K· 18.64 mi
2:15:02
Rank: #8388 (-236)
25K → 30K
24:16 | 7:49/mi
20M
2:26:05
Rank: #8557 (-169)
30K → 20M
11:03 | 8:08/mi
21M
2:35:12
Rank: #8906 (-349)
20M → 21M
9:07 | 9:07/mi
35K· 21.75 mi
2:41:14
Rank: #9042 (-136)
21M → 35K
6:02 | 8:04/mi
23M
2:51:42
Rank: #9198 (-156)
35K → 23M
10:28 | 8:22/mi
24M
2:59:58
Rank: #9363 (-165)
23M → 24M
8:16 | 8:16/mi
40K· 24.85 mi
3:06:57
Rank: #9432 (-69)
24M → 40K
6:59 | 8:10/mi
25.2M
3:10:01
Rank: #9454 (-22)
40K → 25.2M
3:04 | 8:54/mi
Finish· 26.22 mi
3:18:12
Rank: #9585 (-131)
25.2M → Finish
8:11 | 8:02/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:33:06
Pace7:06 /mi
2nd Half
Distance13.11 mi
Time1:45:06
Pace8:01 /mi
📊Positive Split: 12.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:3722:097:0822:09
7:08
-
10K
6.21 mi11:15:2844:007:0521:51
7:02
-0:06
15K
9.32 mi11:37:281:06:007:0522:00
7:05
+0:03
20K
12.43 mi11:59:431:28:157:0622:15
7:10
+0:05
Half
13.11 mi12:04:341:33:067:064:51
7:07
-0:03
25K
15.53 mi12:22:141:50:467:0817:40
7:17
+0:10
30K
18.64 mi12:46:302:15:027:1524:16
7:49
+0:32
20M
20.00 mi12:57:332:26:057:1811:03
8:08
+0:19
21M
21.00 mi13:06:402:35:127:239:07
9:07
+0:59
35K
21.75 mi13:12:422:41:147:256:02
8:04
-1:03
23M
23.00 mi13:23:102:51:427:2810:28
8:22
+0:18
24M
24.00 mi13:31:262:59:587:308:16
8:16
-0:06
40K
24.85 mi13:38:253:06:577:316:59
8:10
-0:06
25.2M
25.20 mi13:41:293:10:017:323:04
8:54
+0:44
Finish
26.22 mi13:49:403:18:127:348:11
8:02
-0:52

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

7:02 /mi

Average Pace

7:34 /mi

Slowest Pace

9:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:50:46

56% of race

Time at Steady Pace

1:04:47

33% of race

Time at Slower Pace

22:39

11% of race

Average Pace: 7:34 /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 mi10:53:3722:097:0822:09
7:08
#8896
10K
6.21 mi11:15:2844:007:0521:51
7:02
#8522
15K
9.32 mi11:37:281:06:007:0522:00
7:05
#8343
20K
12.43 mi11:59:431:28:157:0622:15
7:10
#8194
Half
13.11 mi12:04:341:33:067:064:51
7:07
#8180
25K
15.53 mi12:22:141:50:467:0817:40
7:17
#8152
30K
18.64 mi12:46:302:15:027:1524:16
7:49
#8388
20M
20.00 mi12:57:332:26:057:1811:03
8:08
#8557
21M
21.00 mi13:06:402:35:127:239:07
9:07
#8906
35K
21.75 mi13:12:422:41:147:256:02
8:04
#9042
23M
23.00 mi13:23:102:51:427:2810:28
8:22
#9198
24M
24.00 mi13:31:262:59:587:308:16
8:16
#9363
40K
24.85 mi13:38:253:06:577:316:59
8:10
#9432
25.2M
25.20 mi13:41:293:10:017:323:04
8:54
#9454
Finish
26.22 mi13:49:403:18:127:348:11
8:02
#9585
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi8896132813288228(Top 29%)1131(Top 9%)1131(Top 66%)
10K6.21 mi3.10 mi8522+3741195+1331195+1338180(Top 29%)1070(Top 9%)1070(Top 62%)
15K9.32 mi3.11 mi8343+1791138+571138+578228(Top 29%)1131(Top 9%)1131(Top 66%)
20K12.43 mi3.11 mi8194+1491099+391099+397921(Top 28%)1083(Top 9%)1083(Top 63%)
Half13.11 mi0.68 mi8180+141103-41103-48444(Top 30%)1282(Top 10%)1282(Top 75%)
25K15.53 mi2.42 mi8152+281115-121115-128290(Top 29%)1339(Top 11%)1339(Top 78%)
30K18.64 mi3.11 mi8388-2361253-1381253-13810038(Top 35%)2305(Top 19%)2305(Top 134%)
20M20.00 mi1.36 mi8557-1691357-1041357-10411344(Top 40%)3098(Top 25%)3098(Top 180%)
21M21.00 mi1.00 mi8906-3491536-1791536-17914195(Top 50%)4725(Top 39%)4725(Top 275%)
35K21.75 mi0.75 mi9042-1361612-761612-7612698(Top 45%)3981(Top 33%)3981(Top 232%)
23M23.00 mi1.25 mi9198-1561725-1131725-11312427(Top 44%)3957(Top 32%)3957(Top 230%)
24M24.00 mi1.00 mi9363-1651831-1061831-10613030(Top 46%)4321(Top 35%)4321(Top 252%)
40K24.85 mi0.85 mi9432-691903-721903-7211376(Top 40%)3585(Top 29%)3585(Top 209%)
25.2M25.20 mi0.35 mi9454-221933-301933-3011208(Top 39%)3582(Top 29%)3582(Top 208%)
Finish26.22 mi1.02 mi9585-1312041-1082041-10813077(Top 46%)4465(Top 37%)4465(Top 260%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 29%
×21stories
+97ft-345ft

Overall

8228

Females

1131

F40-44

1131

5K→10K

3.1 - 6.2 mi

Top 29%
×5stories
+79ft-138ft

Overall

8180

Females

1070

F40-44

1070

10K→15K

6.2 - 9.3 mi

Top 29%
×3stories
+67ft-78ft

Overall

8228

Females

1131

F40-44

1131

15K→20K

9.3 - 12.4 mi

Top 28%
×5stories
+106ft-86ft

Overall

7921

Females

1083

F40-44

1083

20K→Half

12.4 - 13.1 mi

Top 30%
×2stories
+19ft-37ft

Overall

8444

Females

1282

F40-44

1282

Half→25K

13.1 - 15.5 mi

Top 29%
×4stories
+66ft-88ft

Overall

8290

Females

1339

F40-44

1339

25K→30K

15.5 - 18.6 mi

Top 35%
×9stories
+181ft-148ft

Overall

10038

Females

2305

F40-44

2305

30K→20M

18.6 - 20.0 mi

Top 40%
×5stories
+64ft-50ft

Overall

11344

Females

3098

F40-44

3098

20M→21M

20.0 - 21.0 mi

Top 50%
×8stories
+106ft-24ft

Overall

14195

Females

4725

F40-44

4725

21M→35K

21.0 - 21.8 mi

Top 45%
×7stories
+17ft-86ft

Overall

12698

Females

3981

F40-44

3981

35K→23M

21.8 - 23.0 mi

Top 44%
×5stories
+23ft-63ft

Overall

12427

Females

3957

F40-44

3957

23M→24M

23.0 - 24.0 mi

Top 46%
×6stories
+12ft-82ft

Overall

13030

Females

4321

F40-44

4321

24M→40K

24.0 - 24.9 mi

Top 40%
×1story
+6ft-20ft

Overall

11376

Females

3585

F40-44

3585

40K→25.2M

24.9 - 25.2 mi

Top 39%
×1story
+13ft-16ft

Overall

11208

Females

3582

F40-44

3582

25.2M→Finish

25.2 - 26.2 mi

Top 46%
×2stories
+22ft-21ft

Overall

13077

Females

4465

F40-44

4465

Passing Analysis

Category:
Athletes Passed
1598
Passed By
2287
Net Change
-689
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8896
5K → 10K45278+374#8896#8522
10K → 15K24970+179#8522#8343
15K → 20K23182+149#8343#8194
20K → Half3319+14#8194#8180
Half → 25K148120+28#8180#8152
25K → 30K123359-236#8152#8388
30K → 20M60229-169#8388#8557
20M → 21M24373-349#8557#8906
21M → 35K34170-136#8906#9042
35K → 23M74230-156#9042#9198
23M → 24M43208-165#9198#9363
24M → 40K51120-69#9363#9432
40K → 25.2M3557-22#9432#9454
25.2M → Finish41172-131#9454#9585
TOTALS15982287-689
📊

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