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BOSTON MARATHON 2025

Emily Gravell

Bib: 15095•F

MD

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 38%
Gender (Female)
#0 / 12228
Top 21%
Division (F18-39)
#0 / 5469
Top 36%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:03
Rank: #8637
Start → 5K
22:03 | 7:06/mi
10K· 6.21 mi
44:34
Rank: #9224 (-587)
5K → 10K
22:31 | 7:15/mi
15K· 9.32 mi
1:07:34
Rank: #9746 (-522)
10K → 15K
23:00 | 7:24/mi
20K· 12.43 mi
1:31:28
Rank: #10403 (-657)
15K → 20K
23:54 | 7:42/mi
Half· 13.11 mi
1:36:38
Rank: #10497 (-94)
20K → Half
5:10 | 7:34/mi
25K· 15.53 mi
1:55:35
Rank: #10815 (-318)
Half → 25K
18:57 | 7:49/mi
30K· 18.64 mi
2:20:34
Rank: #10956 (-141)
25K → 30K
24:59 | 8:02/mi
20M
2:31:35
Rank: #10923 (+33)
30K → 20M
11:01 | 8:06/mi
21M
2:40:17
Rank: #10936 (-13)
20M → 21M
8:42 | 8:42/mi
35K· 21.75 mi
2:46:03
Rank: #10880 (+56)
21M → 35K
5:46 | 7:42/mi
23M
2:56:10
Rank: #10811 (+69)
35K → 23M
10:07 | 8:05/mi
24M
3:04:02
Rank: #10759 (+52)
23M → 24M
7:52 | 7:52/mi
40K· 24.85 mi
3:10:53
Rank: #10716 (+43)
24M → 40K
6:51 | 8:01/mi
25.2M
3:13:57
Rank: #10702 (+14)
40K → 25.2M
3:04 | 8:54/mi
Finish· 26.22 mi
3:21:48
Rank: #10661 (+41)
25.2M → Finish
7:51 | 7:42/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:36:38
Pace7:22 /mi
2nd Half
Distance13.11 mi
Time1:45:10
Pace8:01 /mi
📊Positive Split: 8.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:0022:037:0622:03
7:06
-
10K
6.21 mi11:15:3144:347:1022:31
7:15
+0:09
15K
9.32 mi11:38:311:07:347:1523:00
7:24
+0:09
20K
12.43 mi12:02:251:31:287:2223:54
7:42
+0:18
Half
13.11 mi12:07:351:36:387:225:10
7:34
-0:08
25K
15.53 mi12:26:321:55:357:2618:57
7:49
+0:15
30K
18.64 mi12:51:312:20:347:3224:59
8:02
+0:13
20M
20.00 mi13:02:322:31:357:3511:01
8:06
+0:04
21M
21.00 mi13:11:142:40:177:388:42
8:42
+0:36
35K
21.75 mi13:17:002:46:037:385:46
7:42
-1:00
23M
23.00 mi13:27:072:56:107:4010:07
8:05
+0:23
24M
24.00 mi13:34:593:04:027:407:52
7:52
-0:13
40K
24.85 mi13:41:503:10:537:416:51
8:01
+0:09
25.2M
25.20 mi13:44:543:13:577:423:04
8:54
+0:53
Finish
26.22 mi13:52:453:21:487:427:51
7:42
-1:12

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

7:06 /mi

Average Pace

7:42 /mi

Slowest Pace

8:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:12:44

36% of race

Time at Steady Pace

1:36:10

48% of race

Time at Slower Pace

32:54

16% of race

Average Pace: 7:42 /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 mi10:53:0022:037:0622:03
7:06
#8637
10K
6.21 mi11:15:3144:347:1022:31
7:15
#9224
15K
9.32 mi11:38:311:07:347:1523:00
7:24
#9746
20K
12.43 mi12:02:251:31:287:2223:54
7:42
#10403
Half
13.11 mi12:07:351:36:387:225:10
7:34
#10497
25K
15.53 mi12:26:321:55:357:2618:57
7:49
#10815
30K
18.64 mi12:51:312:20:347:3224:59
8:02
#10956
20M
20.00 mi13:02:322:31:357:3511:01
8:06
#10923
21M
21.00 mi13:11:142:40:177:388:42
8:42
#10936
35K
21.75 mi13:17:002:46:037:385:46
7:42
#10880
23M
23.00 mi13:27:072:56:107:4010:07
8:05
#10811
24M
24.00 mi13:34:593:04:027:407:52
7:52
#10759
40K
24.85 mi13:41:503:10:537:416:51
8:01
#10716
25.2M
25.20 mi13:44:543:13:577:423:04
8:54
#10702
Finish
26.22 mi13:52:453:21:487:427:51
7:42
#10661
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi86371219121910930(Top 38%)2339(Top 19%)2339(Top 43%)
10K6.21 mi3.10 mi9224-5871470-2511470-2519922(Top 35%)1801(Top 15%)1801(Top 33%)
15K9.32 mi3.11 mi9746-5221714-2441714-24410930(Top 38%)2339(Top 19%)2339(Top 43%)
20K12.43 mi3.11 mi10403-6572058-3442058-34412346(Top 43%)3188(Top 26%)3188(Top 58%)
Half13.11 mi0.68 mi10497-942100-422100-4212371(Top 44%)3138(Top 26%)3138(Top 57%)
25K15.53 mi2.42 mi10815-3182295-1952295-19512488(Top 44%)3383(Top 28%)3383(Top 62%)
30K18.64 mi3.11 mi10956-1412449-1542449-15411686(Top 41%)3134(Top 26%)3134(Top 57%)
20M20.00 mi1.36 mi10923+332467-182467-1811173(Top 39%)3021(Top 25%)3021(Top 55%)
21M21.00 mi1.00 mi10936-132516-492516-4911675(Top 41%)3425(Top 28%)3425(Top 63%)
35K21.75 mi0.75 mi10880+562514+22514+210172(Top 36%)2690(Top 22%)2690(Top 49%)
23M23.00 mi1.25 mi10811+692511+32511+310629(Top 37%)3047(Top 25%)3047(Top 56%)
24M24.00 mi1.00 mi10759+522526-152526-1510343(Top 36%)2965(Top 24%)2965(Top 54%)
40K24.85 mi0.85 mi10716+432534-82534-810317(Top 36%)3081(Top 25%)3081(Top 56%)
25.2M25.20 mi0.35 mi10702+142535-12535-111224(Top 40%)3598(Top 29%)3598(Top 66%)
Finish26.22 mi1.02 mi10661+412553-182553-1810740(Top 38%)3334(Top 27%)3334(Top 61%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 38%
×21stories
+97ft-345ft

Overall

10930

Females

2339

F18-39

2339

5K→10K

3.1 - 6.2 mi

Top 35%
×5stories
+79ft-138ft

Overall

9922

Females

1801

F18-39

1801

10K→15K

6.2 - 9.3 mi

Top 38%
×3stories
+67ft-78ft

Overall

10930

Females

2339

F18-39

2339

15K→20K

9.3 - 12.4 mi

Top 43%
×5stories
+106ft-86ft

Overall

12346

Females

3188

F18-39

3188

20K→Half

12.4 - 13.1 mi

Top 44%
×2stories
+19ft-37ft

Overall

12371

Females

3138

F18-39

3138

Half→25K

13.1 - 15.5 mi

Top 44%
×4stories
+66ft-88ft

Overall

12488

Females

3383

F18-39

3383

25K→30K

15.5 - 18.6 mi

Top 41%
×9stories
+181ft-148ft

Overall

11686

Females

3134

F18-39

3134

30K→20M

18.6 - 20.0 mi

Top 39%
×5stories
+64ft-50ft

Overall

11173

Females

3021

F18-39

3021

20M→21M

20.0 - 21.0 mi

Top 41%
×8stories
+106ft-24ft

Overall

11675

Females

3425

F18-39

3425

21M→35K

21.0 - 21.8 mi

Top 36%
×7stories
+17ft-86ft

Overall

10172

Females

2690

F18-39

2690

35K→23M

21.8 - 23.0 mi

Top 37%
×5stories
+23ft-63ft

Overall

10629

Females

3047

F18-39

3047

23M→24M

23.0 - 24.0 mi

Top 36%
×6stories
+12ft-82ft

Overall

10343

Females

2965

F18-39

2965

24M→40K

24.0 - 24.9 mi

Top 36%
×1story
+6ft-20ft

Overall

10317

Females

3081

F18-39

3081

40K→25.2M

24.9 - 25.2 mi

Top 40%
×1story
+13ft-16ft

Overall

11224

Females

3598

F18-39

3598

25.2M→Finish

25.2 - 26.2 mi

Top 38%
×2stories
+22ft-21ft

Overall

10740

Females

3334

F18-39

3334

Passing Analysis

Category:
Athletes Passed
1232
Passed By
3253
Net Change
-2024
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8637
5K → 10K58645-587#8637#9224
10K → 15K49570-522#9224#9746
15K → 20K54709-657#9746#10403
20K → Half16110-94#10403#10497
Half → 25K86404-318#10497#10815
25K → 30K198339-141#10815#10956
30K → 20M13097+33#10956#10923
20M → 21M97110-13#10923#10936
21M → 35K8125+56#10936#10880
35K → 23M13465+69#10880#10811
23M → 24M10452+52#10811#10759
24M → 40K8946+43#10759#10716
40K → 25.2M4329+14#10716#10702
25.2M → Finish9352+41#10702#10661
TOTALS12323253-2024
📊

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