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BOSTON MARATHON 2025

Mikaela Gray

Bib: 15428•F

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 25%
Gender (Female)
#0 / 12228
Top 8%
Division (F18-39)
#0 / 5469
Top 15%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:45
Rank: #10581
Start → 5K
22:45 | 7:19/mi
10K· 6.21 mi
44:49
Rank: #9564 (+1017)
5K → 10K
22:04 | 7:06/mi
15K· 9.32 mi
1:06:39
Rank: #8923 (+641)
10K → 15K
21:50 | 7:02/mi
20K· 12.43 mi
1:28:42
Rank: #8444 (+479)
15K → 20K
22:03 | 7:06/mi
Half· 13.11 mi
1:33:30
Rank: #8397 (+47)
20K → Half
4:48 | 7:02/mi
25K· 15.53 mi
1:50:47
Rank: #8159 (+238)
Half → 25K
17:17 | 7:08/mi
30K· 18.64 mi
2:13:50
Rank: #7898 (+261)
25K → 30K
23:03 | 7:25/mi
20M
2:24:04
Rank: #7769 (+129)
30K → 20M
10:14 | 7:32/mi
21M
2:31:54
Rank: #7627 (+142)
20M → 21M
7:50 | 7:50/mi
35K· 21.75 mi
2:37:14
Rank: #7536 (+91)
21M → 35K
5:20 | 7:08/mi
23M
2:46:29
Rank: #7376 (+160)
35K → 23M
9:15 | 7:23/mi
24M
2:53:41
Rank: #7250 (+126)
23M → 24M
7:12 | 7:12/mi
40K· 24.85 mi
2:59:58
Rank: #7162 (+88)
24M → 40K
6:17 | 7:21/mi
25.2M
3:02:42
Rank: #7107 (+55)
40K → 25.2M
2:44 | 7:56/mi
Finish· 26.22 mi
3:09:53
Rank: #7030 (+77)
25.2M → Finish
7:11 | 7:03/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:33:30
Pace7:08 /mi
2nd Half
Distance13.11 mi
Time1:36:23
Pace7:21 /mi
📊Positive Split: 3.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:0722:457:1922:45
7:19
-
10K
6.21 mi11:17:1144:497:1322:04
7:06
-0:13
15K
9.32 mi11:39:011:06:397:0921:50
7:02
-0:04
20K
12.43 mi12:01:041:28:427:0822:03
7:06
+0:04
Half
13.11 mi12:05:521:33:307:084:48
7:02
-0:04
25K
15.53 mi12:23:091:50:477:0817:17
7:08
+0:06
30K
18.64 mi12:46:122:13:507:1123:03
7:25
+0:17
20M
20.00 mi12:56:262:24:047:1210:14
7:32
+0:07
21M
21.00 mi13:04:162:31:547:147:50
7:50
+0:18
35K
21.75 mi13:09:362:37:147:145:20
7:08
-0:42
23M
23.00 mi13:18:512:46:297:149:15
7:23
+0:15
24M
24.00 mi13:26:032:53:417:147:12
7:12
-0:11
40K
24.85 mi13:32:202:59:587:146:17
7:21
+0:09
25.2M
25.20 mi13:35:043:02:427:152:44
7:56
+0:35
Finish
26.22 mi13:42:153:09:537:157:11
7:03
-0:53

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

7:15 /mi

Slowest Pace

7:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:59:19

94% of race

Time at Steady Pace

10:34

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:15 /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 mi10:55:0722:457:1922:45
7:19
#10581
10K
6.21 mi11:17:1144:497:1322:04
7:06
#9564
15K
9.32 mi11:39:011:06:397:0921:50
7:02
#8923
20K
12.43 mi12:01:041:28:427:0822:03
7:06
#8444
Half
13.11 mi12:05:521:33:307:084:48
7:02
#8397
25K
15.53 mi12:23:091:50:477:0817:17
7:08
#8159
30K
18.64 mi12:46:122:13:507:1123:03
7:25
#7898
20M
20.00 mi12:56:262:24:047:1210:14
7:32
#7769
21M
21.00 mi13:04:162:31:547:147:50
7:50
#7627
35K
21.75 mi13:09:362:37:147:145:20
7:08
#7536
23M
23.00 mi13:18:512:46:297:149:15
7:23
#7376
24M
24.00 mi13:26:032:53:417:147:12
7:12
#7250
40K
24.85 mi13:32:202:59:587:146:17
7:21
#7162
25.2M
25.20 mi13:35:043:02:427:152:44
7:56
#7107
Finish
26.22 mi13:42:153:09:537:157:11
7:03
#7030
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi10581207120717821(Top 28%)979(Top 8%)979(Top 18%)
10K6.21 mi3.10 mi9564+10171598+4731598+4738705(Top 31%)1262(Top 10%)1262(Top 23%)
15K9.32 mi3.11 mi8923+6411362+2361362+2367821(Top 28%)979(Top 8%)979(Top 18%)
20K12.43 mi3.11 mi8444+4791201+1611201+1617505(Top 26%)931(Top 8%)931(Top 17%)
Half13.11 mi0.68 mi8397+471187+141187+147885(Top 28%)1044(Top 9%)1044(Top 19%)
25K15.53 mi2.42 mi8159+2381118+691118+697168(Top 25%)912(Top 7%)912(Top 17%)
30K18.64 mi3.11 mi7898+2611066+521066+527175(Top 25%)1085(Top 9%)1085(Top 20%)
20M20.00 mi1.36 mi7769+1291050+161050+167224(Top 25%)1226(Top 10%)1226(Top 22%)
21M21.00 mi1.00 mi7627+1421035+151035+156406(Top 23%)1059(Top 9%)1059(Top 19%)
35K21.75 mi0.75 mi7536+91103510356192(Top 22%)982(Top 8%)982(Top 18%)
23M23.00 mi1.25 mi7376+1601016+191016+196010(Top 21%)1020(Top 8%)1020(Top 19%)
24M24.00 mi1.00 mi7250+1261003+131003+135858(Top 21%)1015(Top 8%)1015(Top 19%)
40K24.85 mi0.85 mi7162+88998+5998+55940(Top 21%)1110(Top 9%)1110(Top 20%)
25.2M25.20 mi0.35 mi7107+55996+2996+25637(Top 20%)1100(Top 9%)1100(Top 20%)
Finish26.22 mi1.02 mi7030+77998-2998-26083(Top 21%)1280(Top 10%)1280(Top 23%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
×21stories
+97ft-345ft

Overall

7821

Females

979

F18-39

979

5K→10K

3.1 - 6.2 mi

Top 31%
×5stories
+79ft-138ft

Overall

8705

Females

1262

F18-39

1262

10K→15K

6.2 - 9.3 mi

Top 28%
×3stories
+67ft-78ft

Overall

7821

Females

979

F18-39

979

15K→20K

9.3 - 12.4 mi

Top 26%
×5stories
+106ft-86ft

Overall

7505

Females

931

F18-39

931

20K→Half

12.4 - 13.1 mi

Top 28%
×2stories
+19ft-37ft

Overall

7885

Females

1044

F18-39

1044

Half→25K

13.1 - 15.5 mi

Top 25%
×4stories
+66ft-88ft

Overall

7168

Females

912

F18-39

912

25K→30K

15.5 - 18.6 mi

Top 25%
×9stories
+181ft-148ft

Overall

7175

Females

1085

F18-39

1085

30K→20M

18.6 - 20.0 mi

Top 25%
×5stories
+64ft-50ft

Overall

7224

Females

1226

F18-39

1226

20M→21M

20.0 - 21.0 mi

Top 23%
×8stories
+106ft-24ft

Overall

6406

Females

1059

F18-39

1059

21M→35K

21.0 - 21.8 mi

Top 22%
×7stories
+17ft-86ft

Overall

6192

Females

982

F18-39

982

35K→23M

21.8 - 23.0 mi

Top 21%
×5stories
+23ft-63ft

Overall

6010

Females

1020

F18-39

1020

23M→24M

23.0 - 24.0 mi

Top 21%
×6stories
+12ft-82ft

Overall

5858

Females

1015

F18-39

1015

24M→40K

24.0 - 24.9 mi

Top 21%
×1story
+6ft-20ft

Overall

5940

Females

1110

F18-39

1110

40K→25.2M

24.9 - 25.2 mi

Top 20%
×1story
+13ft-16ft

Overall

5637

Females

1100

F18-39

1100

25.2M→Finish

25.2 - 26.2 mi

Top 21%
×2stories
+22ft-21ft

Overall

6083

Females

1280

F18-39

1280

Passing Analysis

Category:
Athletes Passed
3829*
Passed By
278
Net Change
+3551
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10581
5K → 10K1044*27+1017#10581#9564
10K → 15K65312+641#9564#8923
15K → 20K4867+479#8923#8444
20K → Half569+47#8444#8397
Half → 25K26123+238#8397#8159
25K → 30K30847+261#8159#7898
30K → 20M15930+129#7898#7769
20M → 21M17028+142#7769#7627
21M → 35K10716+91#7627#7536
35K → 23M17818+160#7536#7376
23M → 24M14216+126#7376#7250
24M → 40K10012+88#7250#7162
40K → 25.2M583+55#7162#7107
25.2M → Finish10730+77#7107#7030
TOTALS3829*278+3551

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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