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BOSTON MARATHON 2025

Emily Tregidgo

Bib: 15029•F

NY

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 42%
Gender (Female)
#0 / 12228
Top 26%
Division (F18-39)
#0 / 5469
Top 44%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:23
Rank: #9513
Start → 5K
22:23 | 7:12/mi
10K· 6.21 mi
44:54
Rank: #9693 (-180)
5K → 10K
22:31 | 7:15/mi
15K· 9.32 mi
1:08:05
Rank: #10250 (-557)
10K → 15K
23:11 | 7:28/mi
20K· 12.43 mi
1:32:30
Rank: #11159 (-909)
15K → 20K
24:25 | 7:52/mi
Half· 13.11 mi
1:37:50
Rank: #11345 (-186)
20K → Half
5:20 | 7:49/mi
25K· 15.53 mi
1:58:30
Rank: #12418 (-1073)
Half → 25K
20:40 | 8:31/mi
30K· 18.64 mi
2:25:20
Rank: #13046 (-628)
25K → 30K
26:50 | 8:38/mi
20M
2:36:05
Rank: #12770 (+276)
30K → 20M
10:45 | 7:55/mi
21M
2:44:27
Rank: #12540 (+230)
20M → 21M
8:22 | 8:22/mi
35K· 21.75 mi
2:51:09
Rank: #12809 (-269)
21M → 35K
6:42 | 8:57/mi
23M
3:00:46
Rank: #12430 (+379)
35K → 23M
9:37 | 7:41/mi
24M
3:08:16
Rank: #12210 (+220)
23M → 24M
7:30 | 7:30/mi
40K· 24.85 mi
3:14:58
Rank: #12060 (+150)
24M → 40K
6:42 | 7:50/mi
25.2M
3:17:57
Rank: #11996 (+64)
40K → 25.2M
2:59 | 8:39/mi
Finish· 26.22 mi
3:25:37
Rank: #11876 (+120)
25.2M → Finish
7:40 | 7:31/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:50
Pace7:28 /mi
2nd Half
Distance13.11 mi
Time1:47:47
Pace8:13 /mi
📊Positive Split: 10.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:3922:237:1222:23
7:12
-
10K
6.21 mi11:16:1044:547:1422:31
7:15
+0:03
15K
9.32 mi11:39:211:08:057:1823:11
7:28
+0:13
20K
12.43 mi12:03:461:32:307:2724:25
7:52
+0:24
Half
13.11 mi12:09:061:37:507:285:20
7:49
-0:03
25K
15.53 mi12:29:461:58:307:3820:40
8:31
+0:42
30K
18.64 mi12:56:362:25:207:4826:50
8:38
+0:07
20M
20.00 mi13:07:212:36:057:4810:45
7:55
-0:43
21M
21.00 mi13:15:432:44:277:508:22
8:22
+0:27
35K
21.75 mi13:22:252:51:097:526:42
8:57
+0:35
23M
23.00 mi13:32:023:00:467:529:37
7:41
-1:16
24M
24.00 mi13:39:323:08:167:517:30
7:30
-0:11
40K
24.85 mi13:46:143:14:587:516:42
7:50
+0:20
25.2M
25.20 mi13:49:133:17:577:512:59
8:39
+0:49
Finish
26.22 mi13:56:533:25:377:517:40
7:31
-1:08

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

7:12 /mi

Average Pace

7:51 /mi

Slowest Pace

8:57 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:23:15

40% of race

Time at Steady Pace

56:49

28% of race

Time at Slower Pace

1:05:33

32% of race

Average Pace: 7:51 /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 mi10:53:3922:237:1222:23
7:12
#9513
10K
6.21 mi11:16:1044:547:1422:31
7:15
#9693
15K
9.32 mi11:39:211:08:057:1823:11
7:28
#10250
20K
12.43 mi12:03:461:32:307:2724:25
7:52
#11159
Half
13.11 mi12:09:061:37:507:285:20
7:49
#11345
25K
15.53 mi12:29:461:58:307:3820:40
8:31
#12418
30K
18.64 mi12:56:362:25:207:4826:50
8:38
#13046
20M
20.00 mi13:07:212:36:057:4810:45
7:55
#12770
21M
21.00 mi13:15:432:44:277:508:22
8:22
#12540
35K
21.75 mi13:22:252:51:097:526:42
8:57
#12809
23M
23.00 mi13:32:023:00:467:529:37
7:41
#12430
24M
24.00 mi13:39:323:08:167:517:30
7:30
#12210
40K
24.85 mi13:46:143:14:587:516:42
7:50
#12060
25.2M
25.20 mi13:49:133:17:577:512:59
8:39
#11996
Finish
26.22 mi13:56:533:25:377:517:40
7:31
#11876
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi95131594159411459(Top 40%)2613(Top 21%)2613(Top 48%)
10K6.21 mi3.10 mi9693-1801664-701664-709923(Top 35%)1802(Top 15%)1802(Top 33%)
15K9.32 mi3.11 mi10250-5571953-2891953-28911459(Top 40%)2613(Top 21%)2613(Top 48%)
20K12.43 mi3.11 mi11159-9092431-4782431-47813757(Top 48%)3956(Top 32%)3956(Top 72%)
Half13.11 mi0.68 mi11345-1862525-942525-9414409(Top 51%)4274(Top 35%)4274(Top 78%)
25K15.53 mi2.42 mi12418-10733149-6243149-62417345(Top 61%)6047(Top 49%)6047(Top 111%)
30K18.64 mi3.11 mi13046-6283580-4313580-43115604(Top 55%)5231(Top 43%)5231(Top 96%)
20M20.00 mi1.36 mi12770+2763454+1263454+1269861(Top 35%)2386(Top 20%)2386(Top 44%)
21M21.00 mi1.00 mi12540+2303361+933361+939683(Top 34%)2470(Top 20%)2470(Top 45%)
35K21.75 mi0.75 mi12809-2693523-1623523-16218020(Top 63%)6902(Top 56%)6902(Top 126%)
23M23.00 mi1.25 mi12430+3793368+1553368+1557820(Top 28%)1757(Top 14%)1757(Top 32%)
24M24.00 mi1.00 mi12210+2203279+893279+897744(Top 27%)1777(Top 15%)1777(Top 32%)
40K24.85 mi0.85 mi12060+1503240+393240+399079(Top 32%)2500(Top 20%)2500(Top 46%)
25.2M25.20 mi0.35 mi11996+643222+183222+189794(Top 34%)2920(Top 24%)2920(Top 53%)
Finish26.22 mi1.02 mi11876+1203192+303192+309393(Top 33%)2721(Top 22%)2721(Top 50%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
×21stories
+97ft-345ft

Overall

11459

Females

2613

F18-39

2613

5K→10K

3.1 - 6.2 mi

Top 35%
×5stories
+79ft-138ft

Overall

9923

Females

1802

F18-39

1802

10K→15K

6.2 - 9.3 mi

Top 40%
×3stories
+67ft-78ft

Overall

11459

Females

2613

F18-39

2613

15K→20K

9.3 - 12.4 mi

Top 48%
×5stories
+106ft-86ft

Overall

13757

Females

3956

F18-39

3956

20K→Half

12.4 - 13.1 mi

Top 51%
×2stories
+19ft-37ft

Overall

14409

Females

4274

F18-39

4274

Half→25K

13.1 - 15.5 mi

Top 61%
×4stories
+66ft-88ft

Overall

17345

Females

6047

F18-39

6047

25K→30K

15.5 - 18.6 mi

Top 55%
×9stories
+181ft-148ft

Overall

15604

Females

5231

F18-39

5231

30K→20M

18.6 - 20.0 mi

Top 35%
×5stories
+64ft-50ft

Overall

9861

Females

2386

F18-39

2386

20M→21M

20.0 - 21.0 mi

Top 34%
×8stories
+106ft-24ft

Overall

9683

Females

2470

F18-39

2470

21M→35K

21.0 - 21.8 mi

Top 63%
×7stories
+17ft-86ft

Overall

18020

Females

6902

F18-39

6902

35K→23M

21.8 - 23.0 mi

Top 28%
×5stories
+23ft-63ft

Overall

7820

Females

1757

F18-39

1757

23M→24M

23.0 - 24.0 mi

Top 27%
×6stories
+12ft-82ft

Overall

7744

Females

1777

F18-39

1777

24M→40K

24.0 - 24.9 mi

Top 32%
×1story
+6ft-20ft

Overall

9079

Females

2500

F18-39

2500

40K→25.2M

24.9 - 25.2 mi

Top 34%
×1story
+13ft-16ft

Overall

9794

Females

2920

F18-39

2920

25.2M→Finish

25.2 - 26.2 mi

Top 33%
×2stories
+22ft-21ft

Overall

9393

Females

2721

F18-39

2721

Passing Analysis

Category:
Athletes Passed
1920
Passed By
4279
Net Change
-2363
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9513
5K → 10K162341-180#9513#9693
10K → 15K50605-557#9693#10250
15K → 20K38946-909#10250#11159
20K → Half7193-186#11159#11345
Half → 25K301103-1073#11345#12418
25K → 30K94722-628#12418#13046
30K → 20M28610+276#13046#12770
20M → 21M24111+230#12770#12540
21M → 35K25294-269#12540#12809
35K → 23M3823+379#12809#12430
23M → 24M2222+220#12430#12210
24M → 40K16515+150#12210#12060
40K → 25.2M717+64#12060#11996
25.2M → Finish14727+120#11996#11876
TOTALS19204279-2363
📊

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