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BOSTON MARATHON 2025

Christine Mattison

Bib: 29211•F

FL

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Top 47%
Division (F40-44)
#0 / 1718
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:19
Rank: #17740
Start → 5K
25:19 | 8:09/mi
10K· 6.21 mi
49:54
Rank: #16769 (+971)
5K → 10K
24:35 | 7:55/mi
15K· 9.32 mi
1:14:45
Rank: #16487 (+282)
10K → 15K
24:51 | 8:00/mi
20K· 12.43 mi
1:40:26
Rank: #16550 (-63)
15K → 20K
25:41 | 8:16/mi
Half· 13.11 mi
1:46:03
Rank: #16590 (-40)
20K → Half
5:37 | 8:14/mi
25K· 15.53 mi
2:07:32
Rank: #17017 (-427)
Half → 25K
21:29 | 8:52/mi
30K· 18.64 mi
2:38:35
Rank: #18179 (-1162)
25K → 30K
31:03 | 10:00/mi
20M
2:51:18
Rank: #18183 (-4)
30K → 20M
12:43 | 9:21/mi
21M
3:02:18
Rank: #18497 (-314)
20M → 21M
11:00 | 11:00/mi
35K· 21.75 mi
3:08:50
Rank: #18440 (+57)
21M → 35K
6:32 | 8:44/mi
23M
3:20:02
Rank: #18274 (+166)
35K → 23M
11:12 | 8:57/mi
24M
3:29:41
Rank: #18373 (-99)
23M → 24M
9:39 | 9:39/mi
40K· 24.85 mi
3:38:08
Rank: #18464 (-91)
24M → 40K
8:27 | 9:53/mi
25.2M
3:41:44
Rank: #18473 (-9)
40K → 25.2M
3:36 | 10:26/mi
Finish· 26.22 mi
3:50:41
Rank: #18470 (+3)
25.2M → Finish
8:57 | 8:47/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:46:03
Pace8:05 /mi
2nd Half
Distance13.11 mi
Time2:04:38
Pace9:30 /mi
📊Positive Split: 17.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:42:4525:198:0925:19
8:09
-
10K
6.21 mi12:07:2049:548:0224:35
7:55
-0:14
15K
9.32 mi12:32:111:14:458:0124:51
8:00
+0:05
20K
12.43 mi12:57:521:40:268:0525:41
8:16
+0:16
Half
13.11 mi13:03:291:46:038:055:37
8:14
-0:02
25K
15.53 mi13:24:582:07:328:1321:29
8:52
+0:38
30K
18.64 mi13:56:012:38:358:3031:03
10:00
+1:08
20M
20.00 mi14:08:442:51:188:3412:43
9:21
-0:39
21M
21.00 mi14:19:443:02:188:4111:00
11:00
+1:39
35K
21.75 mi14:26:163:08:508:416:32
8:44
-2:16
23M
23.00 mi14:37:283:20:028:4211:12
8:57
+0:13
24M
24.00 mi14:47:073:29:418:449:39
9:39
+0:42
40K
24.85 mi14:55:343:38:088:478:27
9:53
+0:14
25.2M
25.20 mi14:59:103:41:448:483:36
10:26
+0:33
Finish
26.22 mi15:08:073:50:418:488:57
8:47
-1:39

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

7:55 /mi

Average Pace

8:48 /mi

Slowest Pace

11:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:46:03

46% of race

Time at Steady Pace

48:10

21% of race

Time at Slower Pace

1:16:28

33% of race

Average Pace: 8:48 /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 mi11:42:4525:198:0925:19
8:09
#17740
10K
6.21 mi12:07:2049:548:0224:35
7:55
#16769
15K
9.32 mi12:32:111:14:458:0124:51
8:00
#16487
20K
12.43 mi12:57:521:40:268:0525:41
8:16
#16550
Half
13.11 mi13:03:291:46:038:055:37
8:14
#16590
25K
15.53 mi13:24:582:07:328:1321:29
8:52
#17017
30K
18.64 mi13:56:012:38:358:3031:03
10:00
#18179
20M
20.00 mi14:08:442:51:188:3412:43
9:21
#18183
21M
21.00 mi14:19:443:02:188:4111:00
11:00
#18497
35K
21.75 mi14:26:163:08:508:416:32
8:44
#18440
23M
23.00 mi14:37:283:20:028:4211:12
8:57
#18274
24M
24.00 mi14:47:073:29:418:449:39
9:39
#18373
40K
24.85 mi14:55:343:38:088:478:27
9:53
#18464
25.2M
25.20 mi14:59:103:41:448:483:36
10:26
#18473
Finish
26.22 mi15:08:073:50:418:488:57
8:47
#18470
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi177406183618316059(Top 57%)5176(Top 42%)5176(Top 301%)
10K6.21 mi3.10 mi16769+9715597+5865597+58615777(Top 56%)5006(Top 41%)5006(Top 291%)
15K9.32 mi3.11 mi16487+2825426+1715426+17116059(Top 57%)5176(Top 42%)5176(Top 301%)
20K12.43 mi3.11 mi16550-635466-405466-4016760(Top 59%)5644(Top 46%)5644(Top 329%)
Half13.11 mi0.68 mi16590-405497-315497-3117564(Top 62%)6090(Top 50%)6090(Top 354%)
25K15.53 mi2.42 mi17017-4275774-2775774-27719241(Top 68%)7107(Top 58%)7107(Top 414%)
30K18.64 mi3.11 mi18179-11626494-7206494-72021586(Top 76%)8548(Top 70%)8548(Top 498%)
20M20.00 mi1.36 mi18183-46523-296523-2918567(Top 65%)7037(Top 58%)7037(Top 410%)
21M21.00 mi1.00 mi18497-3146721-1986721-19821397(Top 75%)8647(Top 71%)8647(Top 503%)
35K21.75 mi0.75 mi18440+576701+206701+2016938(Top 60%)6308(Top 52%)6308(Top 367%)
23M23.00 mi1.25 mi18274+1666636+656636+6515989(Top 56%)5889(Top 48%)5889(Top 343%)
24M24.00 mi1.00 mi18373-996721-856721-8520199(Top 71%)8183(Top 67%)8183(Top 476%)
40K24.85 mi0.85 mi18464-916803-826803-8220079(Top 71%)8197(Top 67%)8197(Top 477%)
25.2M25.20 mi0.35 mi18473-96813-106813-1018823(Top 66%)7534(Top 62%)7534(Top 439%)
Finish26.22 mi1.02 mi18470+36838-256838-2517980(Top 63%)7074(Top 58%)7074(Top 412%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 57%
×21stories
+97ft-345ft

Overall

16059

Females

5176

F40-44

5176

5K→10K

3.1 - 6.2 mi

Top 56%
×5stories
+79ft-138ft

Overall

15777

Females

5006

F40-44

5006

10K→15K

6.2 - 9.3 mi

Top 57%
×3stories
+67ft-78ft

Overall

16059

Females

5176

F40-44

5176

15K→20K

9.3 - 12.4 mi

Top 59%
×5stories
+106ft-86ft

Overall

16760

Females

5644

F40-44

5644

20K→Half

12.4 - 13.1 mi

Top 62%
×2stories
+19ft-37ft

Overall

17564

Females

6090

F40-44

6090

Half→25K

13.1 - 15.5 mi

Top 68%
×4stories
+66ft-88ft

Overall

19241

Females

7107

F40-44

7107

25K→30K

15.5 - 18.6 mi

Top 76%
×9stories
+181ft-148ft

Overall

21586

Females

8548

F40-44

8548

30K→20M

18.6 - 20.0 mi

Top 65%
×5stories
+64ft-50ft

Overall

18567

Females

7037

F40-44

7037

20M→21M

20.0 - 21.0 mi

Top 75%
×8stories
+106ft-24ft

Overall

21397

Females

8647

F40-44

8647

21M→35K

21.0 - 21.8 mi

Top 60%
×7stories
+17ft-86ft

Overall

16938

Females

6308

F40-44

6308

35K→23M

21.8 - 23.0 mi

Top 56%
×5stories
+23ft-63ft

Overall

15989

Females

5889

F40-44

5889

23M→24M

23.0 - 24.0 mi

Top 71%
×6stories
+12ft-82ft

Overall

20199

Females

8183

F40-44

8183

24M→40K

24.0 - 24.9 mi

Top 71%
×1story
+6ft-20ft

Overall

20079

Females

8197

F40-44

8197

40K→25.2M

24.9 - 25.2 mi

Top 66%
×1story
+13ft-16ft

Overall

18823

Females

7534

F40-44

7534

25.2M→Finish

25.2 - 26.2 mi

Top 63%
×2stories
+22ft-21ft

Overall

17980

Females

7074

F40-44

7074

Passing Analysis

Category:
Athletes Passed
2302
Passed By
3032
Net Change
-730
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17740
5K → 10K101746+971#17740#16769
10K → 15K35977+282#16769#16487
15K → 20K191254-63#16487#16550
20K → Half2464-40#16550#16590
Half → 25K62489-427#16590#17017
25K → 30K421204-1162#17017#18179
30K → 20M116120-4#18179#18183
20M → 21M29343-314#18183#18497
21M → 35K8629+57#18497#18440
35K → 23M18519+166#18440#18274
23M → 24M56155-99#18274#18373
24M → 40K41132-91#18373#18464
40K → 25.2M2736-9#18464#18473
25.2M → Finish6764+3#18473#18470
TOTALS23023032-730
📊

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