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BOSTON MARATHON 2025

Mattie Carter

Bib: 5818•F

IL

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 4%
Gender (Female)
#0 / 12228
Top 0.6%
Division (F18-39)
#0 / 5469
Top 1%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:31
Rank: #2339
Start → 5K
19:31 | 6:17/mi
10K· 6.21 mi
38:59
Rank: #2258 (+81)
5K → 10K
19:28 | 6:16/mi
15K· 9.32 mi
58:20
Rank: #2151 (+107)
10K → 15K
19:21 | 6:14/mi
20K· 12.43 mi
1:17:53
Rank: #2095 (+56)
15K → 20K
19:33 | 6:18/mi
Half· 13.11 mi
1:22:08
Rank: #2092 (+3)
20K → Half
4:15 | 6:14/mi
25K· 15.53 mi
1:37:17
Rank: #2004 (+88)
Half → 25K
15:09 | 6:15/mi
30K· 18.64 mi
1:56:51
Rank: #1802 (+202)
25K → 30K
19:34 | 6:18/mi
20M
2:05:22
Rank: #1689 (+113)
30K → 20M
8:31 | 6:16/mi
21M
2:11:59
Rank: #1607 (+82)
20M → 21M
6:37 | 6:37/mi
35K· 21.75 mi
2:16:28
Rank: #1536 (+71)
21M → 35K
4:29 | 6:00/mi
23M
2:24:07
Rank: #1406 (+130)
35K → 23M
7:39 | 6:07/mi
24M
2:30:07
Rank: #1333 (+73)
23M → 24M
6:00 | 6:00/mi
40K· 24.85 mi
2:35:14
Rank: #1275 (+58)
24M → 40K
5:07 | 5:59/mi
25.2M
2:37:34
Rank: #1248 (+27)
40K → 25.2M
2:20 | 6:46/mi
Finish· 26.22 mi
2:43:40
Rank: #1209 (+39)
25.2M → Finish
6:06 | 5:59/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:22:08
Pace6:16 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:21:32
Pace6:13 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:5819:316:1719:31
6:17
-
10K
6.21 mi10:43:2638:596:1619:28
6:16
-0:01
15K
9.32 mi11:02:4758:206:1619:21
6:14
-0:02
20K
12.43 mi11:22:201:17:536:1619:33
6:18
+0:04
Half
13.11 mi11:26:351:22:086:164:15
6:14
-0:04
25K
15.53 mi11:41:441:37:176:1615:09
6:15
+0:01
30K
18.64 mi12:01:181:56:516:1619:34
6:18
+0:03
20M
20.00 mi12:09:492:05:226:168:31
6:16
-0:02
21M
21.00 mi12:16:262:11:596:176:37
6:37
+0:21
35K
21.75 mi12:20:552:16:286:164:29
6:00
-0:37
23M
23.00 mi12:28:342:24:076:167:39
6:07
+0:07
24M
24.00 mi12:34:342:30:076:156:00
6:00
-0:07
40K
24.85 mi12:39:412:35:146:155:07
5:59
-0:01
25.2M
25.20 mi12:42:012:37:346:152:20
6:46
+0:47
Finish
26.22 mi12:48:072:43:406:156:06
5:59
-0:47

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

5:59 /mi

Average Pace

6:15 /mi

Slowest Pace

6:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:34:43

95% of race

Time at Steady Pace

8:57

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:15 /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 mi10:23:5819:316:1719:31
6:17
#2339
10K
6.21 mi10:43:2638:596:1619:28
6:16
#2258
15K
9.32 mi11:02:4758:206:1619:21
6:14
#2151
20K
12.43 mi11:22:201:17:536:1619:33
6:18
#2095
Half
13.11 mi11:26:351:22:086:164:15
6:14
#2092
25K
15.53 mi11:41:441:37:176:1615:09
6:15
#2004
30K
18.64 mi12:01:181:56:516:1619:34
6:18
#1802
20M
20.00 mi12:09:492:05:226:168:31
6:16
#1689
21M
21.00 mi12:16:262:11:596:176:37
6:37
#1607
35K
21.75 mi12:20:552:16:286:164:29
6:00
#1536
23M
23.00 mi12:28:342:24:076:167:39
6:07
#1406
24M
24.00 mi12:34:342:30:076:156:00
6:00
#1333
40K
24.85 mi12:39:412:35:146:155:07
5:59
#1275
25.2M
25.20 mi12:42:012:37:346:152:20
6:46
#1248
Finish
26.22 mi12:48:072:43:406:156:06
5:59
#1209
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi23391001001991(Top 7%)88(Top 0.7%)88(Top 2%)
10K6.21 mi3.10 mi2258+8196+496+42214(Top 8%)91(Top 0.7%)91(Top 2%)
15K9.32 mi3.11 mi2151+10791+591+51991(Top 7%)88(Top 0.7%)88(Top 2%)
20K12.43 mi3.11 mi2095+5689+289+21984(Top 7%)87(Top 0.7%)87(Top 2%)
Half13.11 mi0.68 mi2092+389892192(Top 8%)90(Top 0.7%)90(Top 2%)
25K15.53 mi2.42 mi2004+8887+287+21655(Top 6%)75(Top 0.6%)75(Top 1%)
30K18.64 mi3.11 mi1802+20279+879+81205(Top 4%)62(Top 0.5%)62(Top 1%)
20M20.00 mi1.36 mi1689+1137979889(Top 3%)45(Top 0.4%)45(Top 0.8%)
21M21.00 mi1.00 mi1607+8277+277+2988(Top 3%)47(Top 0.4%)47(Top 0.9%)
35K21.75 mi0.75 mi1536+7176+176+1743(Top 3%)43(Top 0.4%)43(Top 0.8%)
23M23.00 mi1.25 mi1406+13072+472+4513(Top 2%)26(Top 0.2%)26(Top 0.5%)
24M24.00 mi1.00 mi1333+7371+171+1599(Top 2%)35(Top 0.3%)35(Top 0.6%)
40K24.85 mi0.85 mi1275+5869+269+2382(Top 1%)24(Top 0.2%)24(Top 0.4%)
25.2M25.20 mi0.35 mi1248+276969937(Top 3%)66(Top 0.5%)66(Top 1%)
Finish26.22 mi1.02 mi1209+3968+168+1899(Top 3%)49(Top 0.4%)49(Top 0.9%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
×21stories
+97ft-345ft

Overall

1991

Females

88

F18-39

88

5K→10K

3.1 - 6.2 mi

Top 8%
×5stories
+79ft-138ft

Overall

2214

Females

91

F18-39

91

10K→15K

6.2 - 9.3 mi

Top 7%
×3stories
+67ft-78ft

Overall

1991

Females

88

F18-39

88

15K→20K

9.3 - 12.4 mi

Top 7%
×5stories
+106ft-86ft

Overall

1984

Females

87

F18-39

87

20K→Half

12.4 - 13.1 mi

Top 8%
×2stories
+19ft-37ft

Overall

2192

Females

90

F18-39

90

Half→25K

13.1 - 15.5 mi

Top 6%
×4stories
+66ft-88ft

Overall

1655

Females

75

F18-39

75

25K→30K

15.5 - 18.6 mi

Top 4%
×9stories
+181ft-148ft

Overall

1205

Females

62

F18-39

62

30K→20M

18.6 - 20.0 mi

Top 3%
×5stories
+64ft-50ft

Overall

889

Females

45

F18-39

45

20M→21M

20.0 - 21.0 mi

Top 3%
×8stories
+106ft-24ft

Overall

988

Females

47

F18-39

47

21M→35K

21.0 - 21.8 mi

Top 3%
×7stories
+17ft-86ft

Overall

743

Females

43

F18-39

43

35K→23M

21.8 - 23.0 mi

Top 2%
×5stories
+23ft-63ft

Overall

513

Females

26

F18-39

26

23M→24M

23.0 - 24.0 mi

Top 2%
×6stories
+12ft-82ft

Overall

599

Females

35

F18-39

35

24M→40K

24.0 - 24.9 mi

Top 1%
×1story
+6ft-20ft

Overall

382

Females

24

F18-39

24

40K→25.2M

24.9 - 25.2 mi

Top 3%
×1story
+13ft-16ft

Overall

937

Females

66

F18-39

66

25.2M→Finish

25.2 - 26.2 mi

Top 3%
×2stories
+22ft-21ft

Overall

899

Females

49

F18-39

49

Passing Analysis

Category:
Athletes Passed
1311
Passed By
181
Net Change
+1130
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2339
5K → 10K15675+81#2339#2258
10K → 15K13326+107#2258#2151
15K → 20K8630+56#2151#2095
20K → Half1613+3#2095#2092
Half → 25K9810+88#2092#2004
25K → 30K2119+202#2004#1802
30K → 20M1141+113#1802#1689
20M → 21M864+82#1689#1607
21M → 35K721+71#1607#1536
35K → 23M1322+130#1536#1406
23M → 24M752+73#1406#1333
24M → 40K580+58#1333#1275
40K → 25.2M292+27#1275#1248
25.2M → Finish456+39#1248#1209
TOTALS1311181+1130
📊

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