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BOSTON MARATHON 2025

Michaela Gillis

Bib: 30903•F

MA

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
37:37
Rank: #28259
Start → 5K
37:37 | 12:06/mi
10K· 6.21 mi
1:16:50
Rank: #28255 (+4)
5K → 10K
39:13 | 12:37/mi
15K· 9.32 mi
1:56:57
Rank: #28245 (+10)
10K → 15K
40:07 | 12:55/mi
20K· 12.43 mi
2:39:52
Rank: #28258 (-13)
15K → 20K
42:55 | 13:49/mi
Half· 13.11 mi
2:48:47
Rank: #28257 (+1)
20K → Half
8:55 | 13:04/mi
25K· 15.53 mi
3:22:45
Rank: #28231 (+26)
Half → 25K
33:58 | 14:01/mi
30K· 18.64 mi
4:06:14
Rank: #28161 (+70)
25K → 30K
43:29 | 14:00/mi
20M
4:25:11
Rank: #28135 (+26)
30K → 20M
18:57 | 13:57/mi
21M
4:39:46
Rank: #28103 (+32)
20M → 21M
14:35 | 14:35/mi
35K· 21.75 mi
4:49:25
Rank: #28087 (+16)
21M → 35K
9:39 | 12:54/mi
23M
5:06:48
Rank: #28066 (+21)
35K → 23M
17:23 | 13:53/mi
24M
5:20:00
Rank: #28048 (+18)
23M → 24M
13:12 | 13:12/mi
40K· 24.85 mi
5:32:28
Rank: #28046 (+2)
24M → 40K
12:28 | 14:35/mi
25.2M
5:37:37
Rank: #28038 (+8)
40K → 25.2M
5:09 | 14:56/mi
Finish· 26.22 mi
5:51:19
Rank: #28035 (+3)
25.2M → Finish
13:42 | 13:27/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:48:47
Pace12:52 /mi
2nd Half
Distance13.11 mi
Time3:02:32
Pace13:55 /mi
📊Positive Split: 8.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:57:1537:3712:0637:37
12:06
-
10K
6.21 mi12:36:281:16:5012:2239:13
12:37
+0:31
15K
9.32 mi13:16:351:56:5712:3340:07
12:55
+0:18
20K
12.43 mi13:59:302:39:5212:5242:55
13:49
+0:54
Half
13.11 mi14:08:252:48:4712:528:55
13:04
-0:45
25K
15.53 mi14:42:233:22:4513:0333:58
14:01
+0:57
30K
18.64 mi15:25:524:06:1413:1343:29
14:00
-0:01
20M
20.00 mi15:44:494:25:1113:1618:57
13:57
-0:03
21M
21.00 mi15:59:244:39:4613:1914:35
14:35
+0:38
35K
21.75 mi16:09:034:49:2513:189:39
12:54
-1:41
23M
23.00 mi16:26:265:06:4813:2017:23
13:53
+0:59
24M
24.00 mi16:39:385:20:0013:2013:12
13:12
-0:41
40K
24.85 mi16:52:065:32:2813:2312:28
14:35
+1:23
25.2M
25.20 mi16:57:155:37:3713:245:09
14:56
+0:21
Finish
26.22 mi17:10:575:51:1913:2513:42
13:27
-1:29

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

12:06 /mi

Average Pace

13:25 /mi

Slowest Pace

14:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:28:43

42% of race

Time at Steady Pace

2:50:24

49% of race

Time at Slower Pace

32:12

9% of race

Average Pace: 13:24 /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 mi11:57:1537:3712:0637:37
12:06
#28259
10K
6.21 mi12:36:281:16:5012:2239:13
12:37
#28255
15K
9.32 mi13:16:351:56:5712:3340:07
12:55
#28245
20K
12.43 mi13:59:302:39:5212:5242:55
13:49
#28258
Half
13.11 mi14:08:252:48:4712:528:55
13:04
#28257
25K
15.53 mi14:42:233:22:4513:0333:58
14:01
#28231
30K
18.64 mi15:25:524:06:1413:1343:29
14:00
#28161
20M
20.00 mi15:44:494:25:1113:1618:57
13:57
#28135
21M
21.00 mi15:59:244:39:4613:1914:35
14:35
#28103
35K
21.75 mi16:09:034:49:2513:189:39
12:54
#28087
23M
23.00 mi16:26:265:06:4813:2017:23
13:53
#28066
24M
24.00 mi16:39:385:20:0013:2013:12
13:12
#28048
40K
24.85 mi16:52:065:32:2813:2312:28
14:35
#28046
25.2M
25.20 mi16:57:155:37:3713:245:09
14:56
#28038
Finish
26.22 mi17:10:575:51:1913:2513:42
13:27
#28035
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi28259121321213228134(Top 99%)12066(Top 99%)12066(Top 221%)
10K6.21 mi3.10 mi28255+412133-112133-128235(Top 99%)12124(Top 99%)12124(Top 222%)
15K9.32 mi3.11 mi28245+1012129+412129+428134(Top 99%)12066(Top 99%)12066(Top 221%)
20K12.43 mi3.11 mi28258-1312145-1612145-1628183(Top 99%)12111(Top 99%)12111(Top 221%)
Half13.11 mi0.68 mi28257+1121451214528030(Top 99%)12025(Top 98%)12025(Top 220%)
25K15.53 mi2.42 mi28231+2612127+1812127+1827884(Top 98%)11942(Top 98%)11942(Top 218%)
30K18.64 mi3.11 mi28161+7012086+4112086+4127507(Top 97%)11784(Top 96%)11784(Top 215%)
20M20.00 mi1.36 mi28135+2612073+1312073+1327239(Top 96%)11678(Top 96%)11678(Top 214%)
21M21.00 mi1.00 mi28103+3212058+1512058+1526789(Top 94%)11467(Top 94%)11467(Top 210%)
35K21.75 mi0.75 mi28087+1612050+812050+826863(Top 95%)11524(Top 94%)11524(Top 211%)
23M23.00 mi1.25 mi28066+2112040+1012040+1027230(Top 96%)11720(Top 96%)11720(Top 214%)
24M24.00 mi1.00 mi28048+1812035+512035+527054(Top 95%)11664(Top 95%)11664(Top 213%)
40K24.85 mi0.85 mi28046+212037-212037-227559(Top 97%)11898(Top 97%)11898(Top 218%)
25.2M25.20 mi0.35 mi28038+812036+112036+127070(Top 95%)11702(Top 96%)11702(Top 214%)
Finish26.22 mi1.02 mi28035+312041-512041-527845(Top 98%)12020(Top 98%)12020(Top 220%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 99%
×21stories
+97ft-345ft

Overall

28134

Females

12066

F18-39

12066

5K→10K

3.1 - 6.2 mi

Top 99%
×5stories
+79ft-138ft

Overall

28235

Females

12124

F18-39

12124

10K→15K

6.2 - 9.3 mi

Top 99%
×3stories
+67ft-78ft

Overall

28134

Females

12066

F18-39

12066

15K→20K

9.3 - 12.4 mi

Top 99%
×5stories
+106ft-86ft

Overall

28183

Females

12111

F18-39

12111

20K→Half

12.4 - 13.1 mi

Top 99%
×2stories
+19ft-37ft

Overall

28030

Females

12025

F18-39

12025

Half→25K

13.1 - 15.5 mi

Top 98%
×4stories
+66ft-88ft

Overall

27884

Females

11942

F18-39

11942

25K→30K

15.5 - 18.6 mi

Top 97%
×9stories
+181ft-148ft

Overall

27507

Females

11784

F18-39

11784

30K→20M

18.6 - 20.0 mi

Top 96%
×5stories
+64ft-50ft

Overall

27239

Females

11678

F18-39

11678

20M→21M

20.0 - 21.0 mi

Top 94%
×8stories
+106ft-24ft

Overall

26789

Females

11467

F18-39

11467

21M→35K

21.0 - 21.8 mi

Top 95%
×7stories
+17ft-86ft

Overall

26863

Females

11524

F18-39

11524

35K→23M

21.8 - 23.0 mi

Top 96%
×5stories
+23ft-63ft

Overall

27230

Females

11720

F18-39

11720

23M→24M

23.0 - 24.0 mi

Top 95%
×6stories
+12ft-82ft

Overall

27054

Females

11664

F18-39

11664

24M→40K

24.0 - 24.9 mi

Top 97%
×1story
+6ft-20ft

Overall

27559

Females

11898

F18-39

11898

40K→25.2M

24.9 - 25.2 mi

Top 95%
×1story
+13ft-16ft

Overall

27070

Females

11702

F18-39

11702

25.2M→Finish

25.2 - 26.2 mi

Top 98%
×2stories
+22ft-21ft

Overall

27845

Females

12020

F18-39

12020

Passing Analysis

Category:
Athletes Passed
356
Passed By
132
Net Change
+224
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#28259
5K → 10K3228+4#28259#28255
10K → 15K2919+10#28255#28245
15K → 20K2033-13#28245#28258
20K → Half43+1#28258#28257
Half → 25K3812+26#28257#28231
25K → 30K777+70#28231#28161
30K → 20M271+26#28161#28135
20M → 21M353+32#28135#28103
21M → 35K171+16#28103#28087
35K → 23M254+21#28087#28066
23M → 24M235+18#28066#28048
24M → 40K86+2#28048#28046
40K → 25.2M113+8#28046#28038
25.2M → Finish107+3#28038#28035
TOTALS356132+224
📊

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