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BOSTON MARATHON 2025

Carla Reddish

Bib: 20107•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 42%
Masters (Masters Women)
#0 / 6759
Top 29%
Division (F50-54)
#0 / 1303
Top 21%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:23
Rank: #15253
Start → 5K
24:23 | 7:51/mi
10K· 6.21 mi
48:46
Rank: #15236 (+17)
5K → 10K
24:23 | 7:51/mi
15K· 9.32 mi
1:13:07
Rank: #15042 (+194)
10K → 15K
24:21 | 7:50/mi
20K· 12.43 mi
1:38:14
Rank: #15146 (-104)
15K → 20K
25:07 | 8:05/mi
Half· 13.11 mi
1:43:43
Rank: #15196 (-50)
20K → Half
5:29 | 8:02/mi
25K· 15.53 mi
2:03:28
Rank: #15147 (+49)
Half → 25K
19:45 | 8:09/mi
30K· 18.64 mi
2:30:12
Rank: #15201 (-54)
25K → 30K
26:44 | 8:36/mi
20M
2:42:09
Rank: #15204 (-3)
30K → 20M
11:57 | 8:48/mi
21M
2:51:41
Rank: #15213 (-9)
20M → 21M
9:32 | 9:32/mi
35K· 21.75 mi
2:58:15
Rank: #15273 (-60)
21M → 35K
6:34 | 8:47/mi
23M
3:09:23
Rank: #15279 (-6)
35K → 23M
11:08 | 8:54/mi
24M
3:18:08
Rank: #15294 (-15)
23M → 24M
8:45 | 8:45/mi
40K· 24.85 mi
3:25:54
Rank: #15338 (-44)
24M → 40K
7:46 | 9:05/mi
25.2M
3:29:27
Rank: #15391 (-53)
40K → 25.2M
3:33 | 10:18/mi
Finish· 26.22 mi
3:38:46
Rank: #15558 (-167)
25.2M → Finish
9:19 | 9:09/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:43
Pace7:55 /mi
2nd Half
Distance13.11 mi
Time1:55:03
Pace8:47 /mi
📊Positive Split: 10.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:4824:237:5124:23
7:51
-
10K
6.21 mi11:42:1148:467:5124:23
7:51
0:00
15K
9.32 mi12:06:321:13:077:5124:21
7:50
-0:01
20K
12.43 mi12:31:391:38:147:5425:07
8:05
+0:15
Half
13.11 mi12:37:081:43:437:555:29
8:02
-0:03
25K
15.53 mi12:56:532:03:287:5719:45
8:09
+0:07
30K
18.64 mi13:23:372:30:128:0326:44
8:36
+0:27
20M
20.00 mi13:35:342:42:098:0611:57
8:48
+0:12
21M
21.00 mi13:45:062:51:418:119:32
9:32
+0:44
35K
21.75 mi13:51:402:58:158:126:34
8:47
-0:45
23M
23.00 mi14:02:483:09:238:1411:08
8:54
+0:07
24M
24.00 mi14:11:333:18:088:158:45
8:45
-0:09
40K
24.85 mi14:19:193:25:548:177:46
9:05
+0:20
25.2M
25.20 mi14:22:523:29:278:193:33
10:18
+1:13
Finish
26.22 mi14:32:113:38:468:219:19
9:09
-1:09

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

7:50 /mi

Average Pace

8:21 /mi

Slowest Pace

10:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:03:28

56% of race

Time at Steady Pace

1:12:54

33% of race

Time at Slower Pace

22:24

10% of race

Average Pace: 8:21 /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 mi11:17:4824:237:5124:23
7:51
#15253
10K
6.21 mi11:42:1148:467:5124:23
7:51
#15236
15K
9.32 mi12:06:321:13:077:5124:21
7:50
#15042
20K
12.43 mi12:31:391:38:147:5425:07
8:05
#15146
Half
13.11 mi12:37:081:43:437:555:29
8:02
#15196
25K
15.53 mi12:56:532:03:287:5719:45
8:09
#15147
30K
18.64 mi13:23:372:30:128:0326:44
8:36
#15201
20M
20.00 mi13:35:342:42:098:0611:57
8:48
#15204
21M
21.00 mi13:45:062:51:418:119:32
9:32
#15213
35K
21.75 mi13:51:402:58:158:126:34
8:47
#15273
23M
23.00 mi14:02:483:09:238:1411:08
8:54
#15279
24M
24.00 mi14:11:333:18:088:158:45
8:45
#15294
40K
24.85 mi14:19:193:25:548:177:46
9:05
#15338
25.2M
25.20 mi14:22:523:29:278:193:33
10:18
#15391
Finish
26.22 mi14:32:113:38:468:219:19
9:09
#15558
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi152534688468814716(Top 52%)4430(Top 36%)4430(Top 340%)
10K6.21 mi3.10 mi15236+174685+34685+315261(Top 54%)4698(Top 38%)4698(Top 361%)
15K9.32 mi3.11 mi15042+1944584+1014584+10114716(Top 52%)4430(Top 36%)4430(Top 340%)
20K12.43 mi3.11 mi15146-1044664-804664-8015551(Top 55%)4943(Top 40%)4943(Top 379%)
Half13.11 mi0.68 mi15196-504695-314695-3116236(Top 57%)5323(Top 44%)5323(Top 409%)
25K15.53 mi2.42 mi15147+494690+54690+514964(Top 53%)4722(Top 39%)4722(Top 362%)
30K18.64 mi3.11 mi15201-544775-854775-8515428(Top 54%)5139(Top 42%)5139(Top 394%)
20M20.00 mi1.36 mi15204-34812-374812-3715639(Top 55%)5383(Top 44%)5383(Top 413%)
21M21.00 mi1.00 mi15213-94848-364848-3616234(Top 57%)5830(Top 48%)5830(Top 447%)
35K21.75 mi0.75 mi15273-604892-444892-4417141(Top 60%)6420(Top 53%)6420(Top 493%)
23M23.00 mi1.25 mi15279-64943-514943-5115645(Top 55%)5687(Top 47%)5687(Top 436%)
24M24.00 mi1.00 mi15294-154977-344977-3416033(Top 56%)5942(Top 49%)5942(Top 456%)
40K24.85 mi0.85 mi15338-445038-615038-6116780(Top 59%)6460(Top 53%)6460(Top 496%)
25.2M25.20 mi0.35 mi15391-535076-385076-3818285(Top 64%)7273(Top 59%)7273(Top 558%)
Finish26.22 mi1.02 mi15558-1675186-1105186-11019706(Top 69%)7976(Top 65%)7976(Top 612%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
×21stories
+97ft-345ft

Overall

14716

Females

4430

F50-54

4430

5K→10K

3.1 - 6.2 mi

Top 54%
×5stories
+79ft-138ft

Overall

15261

Females

4698

F50-54

4698

10K→15K

6.2 - 9.3 mi

Top 52%
×3stories
+67ft-78ft

Overall

14716

Females

4430

F50-54

4430

15K→20K

9.3 - 12.4 mi

Top 55%
×5stories
+106ft-86ft

Overall

15551

Females

4943

F50-54

4943

20K→Half

12.4 - 13.1 mi

Top 57%
×2stories
+19ft-37ft

Overall

16236

Females

5323

F50-54

5323

Half→25K

13.1 - 15.5 mi

Top 53%
×4stories
+66ft-88ft

Overall

14964

Females

4722

F50-54

4722

25K→30K

15.5 - 18.6 mi

Top 54%
×9stories
+181ft-148ft

Overall

15428

Females

5139

F50-54

5139

30K→20M

18.6 - 20.0 mi

Top 55%
×5stories
+64ft-50ft

Overall

15639

Females

5383

F50-54

5383

20M→21M

20.0 - 21.0 mi

Top 57%
×8stories
+106ft-24ft

Overall

16234

Females

5830

F50-54

5830

21M→35K

21.0 - 21.8 mi

Top 60%
×7stories
+17ft-86ft

Overall

17141

Females

6420

F50-54

6420

35K→23M

21.8 - 23.0 mi

Top 55%
×5stories
+23ft-63ft

Overall

15645

Females

5687

F50-54

5687

23M→24M

23.0 - 24.0 mi

Top 56%
×6stories
+12ft-82ft

Overall

16033

Females

5942

F50-54

5942

24M→40K

24.0 - 24.9 mi

Top 59%
×1story
+6ft-20ft

Overall

16780

Females

6460

F50-54

6460

40K→25.2M

24.9 - 25.2 mi

Top 64%
×1story
+13ft-16ft

Overall

18285

Females

7273

F50-54

7273

25.2M→Finish

25.2 - 26.2 mi

Top 69%
×2stories
+22ft-21ft

Overall

19706

Females

7976

F50-54

7976

Passing Analysis

Category:
Athletes Passed
1768
Passed By
2073
Net Change
-305
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15253
5K → 10K299282+17#15253#15236
10K → 15K308114+194#15236#15042
15K → 20K180284-104#15042#15146
20K → Half2373-50#15146#15196
Half → 25K187138+49#15196#15147
25K → 30K225279-54#15147#15201
30K → 20M117120-3#15201#15204
20M → 21M112121-9#15204#15213
21M → 35K54114-60#15213#15273
35K → 23M104110-6#15273#15279
23M → 24M6580-15#15279#15294
24M → 40K61105-44#15294#15338
40K → 25.2M1164-53#15338#15391
25.2M → Finish22189-167#15391#15558
TOTALS17682073-305
📊

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