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BOSTON MARATHON 2025

Emily Baldwin

Bib: 32165•F

WA

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
26:53
Rank: #20771
Start → 5K
26:53 | 8:39/mi
10K· 6.21 mi
53:05
Rank: #20098 (+673)
5K → 10K
26:12 | 8:26/mi
15K· 9.32 mi
1:19:17
Rank: #19707 (+391)
10K → 15K
26:12 | 8:26/mi
20K· 12.43 mi
1:46:17
Rank: #19606 (+101)
15K → 20K
27:00 | 8:41/mi
Half· 13.11 mi
1:52:17
Rank: #19676 (-70)
20K → Half
6:00 | 8:48/mi
25K· 15.53 mi
2:19:18
Rank: #21425 (-1749)
Half → 25K
27:01 | 11:09/mi
30K· 18.64 mi
2:51:42
Rank: #21810 (-385)
25K → 30K
32:24 | 10:26/mi
20M
3:06:07
Rank: #21902 (-92)
30K → 20M
14:25 | 10:37/mi
21M
3:16:30
Rank: #21747 (+155)
20M → 21M
10:23 | 10:23/mi
35K· 21.75 mi
3:23:37
Rank: #21687 (+60)
21M → 35K
7:07 | 9:31/mi
23M
3:36:10
Rank: #21623 (+64)
35K → 23M
12:33 | 10:01/mi
24M
3:46:07
Rank: #21588 (+35)
23M → 24M
9:57 | 9:57/mi
40K· 24.85 mi
3:54:59
Rank: #21573 (+15)
24M → 40K
8:52 | 10:22/mi
25.2M
3:58:32
Rank: #21533 (+40)
40K → 25.2M
3:33 | 10:18/mi
Finish· 26.22 mi
4:08:28
Rank: #21531 (+2)
25.2M → Finish
9:56 | 9:45/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:52:17
Pace8:34 /mi
2nd Half
Distance13.11 mi
Time2:16:11
Pace10:23 /mi
📊Positive Split: 21.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:5826:538:3926:53
8:39
-
10K
6.21 mi12:18:1053:058:3326:12
8:26
-0:13
15K
9.32 mi12:44:221:19:178:3026:12
8:26
0:00
20K
12.43 mi13:11:221:46:178:3327:00
8:41
+0:15
Half
13.11 mi13:17:221:52:178:346:00
8:48
+0:07
25K
15.53 mi13:44:232:19:188:5827:01
11:09
+2:21
30K
18.64 mi14:16:472:51:429:1332:24
10:26
-0:43
20M
20.00 mi14:31:123:06:079:1814:25
10:37
+0:11
21M
21.00 mi14:41:353:16:309:2110:23
10:23
-0:14
35K
21.75 mi14:48:423:23:379:227:07
9:31
-0:52
23M
23.00 mi15:01:153:36:109:2412:33
10:01
+0:30
24M
24.00 mi15:11:123:46:079:259:57
9:57
-0:04
40K
24.85 mi15:20:043:54:599:278:52
10:22
+0:25
25.2M
25.20 mi15:23:373:58:329:283:33
10:18
-0:04
Finish
26.22 mi15:33:334:08:289:299:56
9:45
-0:33

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

8:26 /mi

Average Pace

9:29 /mi

Slowest Pace

11:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:59:24

48% of race

Time at Steady Pace

44:51

18% of race

Time at Slower Pace

1:24:13

34% of race

Average Pace: 9:29 /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 mi11:51:5826:538:3926:53
8:39
#20771
10K
6.21 mi12:18:1053:058:3326:12
8:26
#20098
15K
9.32 mi12:44:221:19:178:3026:12
8:26
#19707
20K
12.43 mi13:11:221:46:178:3327:00
8:41
#19606
Half
13.11 mi13:17:221:52:178:346:00
8:48
#19676
25K
15.53 mi13:44:232:19:188:5827:01
11:09
#21425
30K
18.64 mi14:16:472:51:429:1332:24
10:26
#21810
20M
20.00 mi14:31:123:06:079:1814:25
10:37
#21902
21M
21.00 mi14:41:353:16:309:2110:23
10:23
#21747
35K
21.75 mi14:48:423:23:379:227:07
9:31
#21687
23M
23.00 mi15:01:153:36:109:2412:33
10:01
#21623
24M
24.00 mi15:11:123:46:079:259:57
9:57
#21588
40K
24.85 mi15:20:043:54:599:278:52
10:22
#21573
25.2M
25.20 mi15:23:373:58:329:283:33
10:18
#21533
Finish
26.22 mi15:33:334:08:289:299:56
9:45
#21531
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi207717956795618932(Top 67%)6864(Top 56%)6864(Top 126%)
10K6.21 mi3.10 mi20098+6737532+4247532+42419416(Top 68%)7125(Top 58%)7125(Top 130%)
15K9.32 mi3.11 mi19707+3917298+2347298+23418932(Top 67%)6864(Top 56%)6864(Top 126%)
20K12.43 mi3.11 mi19606+1017249+497249+4919381(Top 68%)7126(Top 58%)7126(Top 130%)
Half13.11 mi0.68 mi19676-707295-467295-4620937(Top 74%)8020(Top 66%)8020(Top 147%)
25K15.53 mi2.42 mi21425-17498284-9898284-98925410(Top 89%)10519(Top 86%)10519(Top 192%)
30K18.64 mi3.11 mi21810-3858517-2338517-23322771(Top 80%)9193(Top 75%)9193(Top 168%)
20M20.00 mi1.36 mi21902-928584-678584-6722725(Top 80%)9265(Top 76%)9265(Top 169%)
21M21.00 mi1.00 mi21747+1558522+628522+6219669(Top 69%)7726(Top 63%)7726(Top 141%)
35K21.75 mi0.75 mi21687+608503+198503+1920398(Top 72%)8189(Top 67%)8189(Top 150%)
23M23.00 mi1.25 mi21623+648505-28505-220581(Top 72%)8341(Top 68%)8341(Top 153%)
24M24.00 mi1.00 mi21588+358502+38502+321223(Top 75%)8716(Top 71%)8716(Top 159%)
40K24.85 mi0.85 mi21573+158516-148516-1421585(Top 76%)8977(Top 73%)8977(Top 164%)
25.2M25.20 mi0.35 mi21533+408501+158501+1518341(Top 65%)7329(Top 60%)7329(Top 134%)
Finish26.22 mi1.02 mi21531+28513-128513-1222094(Top 78%)9202(Top 75%)9202(Top 168%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
×21stories
+97ft-345ft

Overall

18932

Females

6864

F18-39

6864

5K→10K

3.1 - 6.2 mi

Top 68%
×5stories
+79ft-138ft

Overall

19416

Females

7125

F18-39

7125

10K→15K

6.2 - 9.3 mi

Top 67%
×3stories
+67ft-78ft

Overall

18932

Females

6864

F18-39

6864

15K→20K

9.3 - 12.4 mi

Top 68%
×5stories
+106ft-86ft

Overall

19381

Females

7126

F18-39

7126

20K→Half

12.4 - 13.1 mi

Top 74%
×2stories
+19ft-37ft

Overall

20937

Females

8020

F18-39

8020

Half→25K

13.1 - 15.5 mi

Top 89%
×4stories
+66ft-88ft

Overall

25410

Females

10519

F18-39

10519

25K→30K

15.5 - 18.6 mi

Top 80%
×9stories
+181ft-148ft

Overall

22771

Females

9193

F18-39

9193

30K→20M

18.6 - 20.0 mi

Top 80%
×5stories
+64ft-50ft

Overall

22725

Females

9265

F18-39

9265

20M→21M

20.0 - 21.0 mi

Top 69%
×8stories
+106ft-24ft

Overall

19669

Females

7726

F18-39

7726

21M→35K

21.0 - 21.8 mi

Top 72%
×7stories
+17ft-86ft

Overall

20398

Females

8189

F18-39

8189

35K→23M

21.8 - 23.0 mi

Top 72%
×5stories
+23ft-63ft

Overall

20581

Females

8341

F18-39

8341

23M→24M

23.0 - 24.0 mi

Top 75%
×6stories
+12ft-82ft

Overall

21223

Females

8716

F18-39

8716

24M→40K

24.0 - 24.9 mi

Top 76%
×1story
+6ft-20ft

Overall

21585

Females

8977

F18-39

8977

40K→25.2M

24.9 - 25.2 mi

Top 65%
×1story
+13ft-16ft

Overall

18341

Females

7329

F18-39

7329

25.2M→Finish

25.2 - 26.2 mi

Top 78%
×2stories
+22ft-21ft

Overall

22094

Females

9202

F18-39

9202

Passing Analysis

Category:
Athletes Passed
2222
Passed By
2982
Net Change
-760
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20771
5K → 10K75582+673#20771#20098
10K → 15K43847+391#20098#19707
15K → 20K257156+101#19707#19606
20K → Half1888-70#19606#19676
Half → 25K71756-1749#19676#21425
25K → 30K88473-385#21425#21810
30K → 20M67159-92#21810#21902
20M → 21M17621+155#21902#21747
21M → 35K7414+60#21747#21687
35K → 23M11551+64#21687#21623
23M → 24M6631+35#21623#21588
24M → 40K6348+15#21588#21573
40K → 25.2M477+40#21573#21533
25.2M → Finish5149+2#21533#21531
TOTALS22222982-760
📊

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