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BOSTON MARATHON 2025

Melissa Bittick

Bib: 10500•F

TX

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 29%
Gender (Female)
#0 / 12228
Top 11%
Division (F18-39)
#0 / 5469
Top 21%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:06/mi
22:05
↑ 97↓ 3451.5%
10K· 6.21 mi
7:19/mi
44:50
↑ 79↓ 1380.4%
15K· 9.32 mi
7:15/mi
1:07:23
↑ 67↓ 78
20K· 12.43 mi
7:22/mi
1:30:16
↑ 106↓ 860.1%
Half· 13.11 mi
7:09/mi
1:35:09
↑ 19↓ 370.5%
25K· 15.53 mi
7:19/mi
1:52:53
↑ 66↓ 880.2%
30K· 18.64 mi
7:31/mi
2:16:13
↑ 181↓ 1480.2%
20M
7:38/mi
2:26:36
↑ 64↓ 500.2%
21M
7:58/mi
2:34:34
↑ 106↓ 241.6%
35K· 21.75 mi
7:22/mi
2:40:05
↑ 17↓ 861.7%
23M
7:41/mi
2:49:42
↑ 23↓ 630.6%
24M
7:30/mi
2:57:12
↓ 821.3%
40K· 24.85 mi
7:29/mi
3:03:36
↓ 200.3%
25.2M
8:10/mi
3:06:25
↑ 13↓ 160.2%
Finish· 26.22 mi
7:10/mi
3:13:43
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:35:09
Pace7:15 /mi
2nd Half
Distance13.11 mi
Time1:38:34
Pace7:31 /mi
📊Positive Split: 3.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:2822:057:0622:05
7:06
-
10K
6.21 mi11:17:1344:507:1322:45
7:19
+0:13
15K
9.32 mi11:39:461:07:237:1422:33
7:15
-0:04
20K
12.43 mi12:02:391:30:167:1622:53
7:22
+0:07
Half
13.11 mi12:07:321:35:097:154:53
7:09
-0:13
25K
15.53 mi12:25:161:52:537:1617:44
7:19
+0:10
30K
18.64 mi12:48:362:16:137:1823:20
7:31
+0:12
20M
20.00 mi12:58:592:26:367:2010:23
7:38
+0:07
21M
21.00 mi13:06:572:34:347:227:58
7:58
+0:20
35K
21.75 mi13:12:282:40:057:225:31
7:22
-0:36
23M
23.00 mi13:22:052:49:427:239:37
7:41
+0:19
24M
24.00 mi13:29:352:57:127:237:30
7:30
-0:11
40K
24.85 mi13:35:593:03:367:236:24
7:29
-0:01
25.2M
25.20 mi13:38:483:06:257:242:49
8:10
+0:41
Finish
26.22 mi13:46:063:13:437:247:18
7:10
-1:00

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

7:24 /mi

Slowest Pace

8:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:02:56

94% of race

Time at Steady Pace

10:47

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:23 /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 mi10:54:2822:057:0622:05
7:06
#8727
10K
6.21 mi11:17:1344:507:1322:45
7:19
#9589
15K
9.32 mi11:39:461:07:237:1422:33
7:15
#9582
20K
12.43 mi12:02:391:30:167:1622:53
7:22
#9533
Half
13.11 mi12:07:321:35:097:154:53
7:09
#9481
25K
15.53 mi12:25:161:52:537:1617:44
7:19
#9285
30K
18.64 mi12:48:362:16:137:1823:20
7:31
#8903
20M
20.00 mi12:58:592:26:367:2010:23
7:38
#8780
21M
21.00 mi13:06:572:34:347:227:58
7:58
#8642
35K
21.75 mi13:12:282:40:057:225:31
7:22
#8572
23M
23.00 mi13:22:052:49:427:239:37
7:41
#8448
24M
24.00 mi13:29:352:57:127:237:30
7:30
#8361
40K
24.85 mi13:35:593:03:367:236:24
7:29
#8251
25.2M
25.20 mi13:38:483:06:257:242:49
8:10
#8227
Finish
26.22 mi13:46:063:13:437:247:18
7:10
#8127
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi8727125412549639(Top 34%)1720(Top 14%)1720(Top 31%)
10K6.21 mi3.10 mi9589-8621607-3531607-35310537(Top 37%)2074(Top 17%)2074(Top 38%)
15K9.32 mi3.11 mi9582+71641-341641-349639(Top 34%)1720(Top 14%)1720(Top 31%)
20K12.43 mi3.11 mi9533+491656-151656-159600(Top 34%)1781(Top 15%)1781(Top 33%)
Half13.11 mi0.68 mi9481+521638+181638+188786(Top 31%)1398(Top 11%)1398(Top 26%)
25K15.53 mi2.42 mi9285+1961577+611577+618485(Top 30%)1414(Top 12%)1414(Top 26%)
30K18.64 mi3.11 mi8903+3821470+1071470+1077828(Top 28%)1321(Top 11%)1321(Top 24%)
20M20.00 mi1.36 mi8780+1231452+181452+187995(Top 28%)1538(Top 13%)1538(Top 28%)
21M21.00 mi1.00 mi8642+1381429+231429+237193(Top 25%)1382(Top 11%)1382(Top 25%)
35K21.75 mi0.75 mi8572+701420+91420+97755(Top 27%)1578(Top 13%)1578(Top 29%)
23M23.00 mi1.25 mi8448+1241414+61414+67798(Top 27%)1735(Top 14%)1735(Top 32%)
24M24.00 mi1.00 mi8361+871409+51409+57707(Top 27%)1740(Top 14%)1740(Top 32%)
40K24.85 mi0.85 mi8251+1101401+81401+86755(Top 24%)1442(Top 12%)1442(Top 26%)
25.2M25.20 mi0.35 mi8227+241407-61407-66928(Top 24%)1600(Top 13%)1600(Top 29%)
Finish26.22 mi1.02 mi8127+1001404+31404+36838(Top 24%)1583(Top 13%)1583(Top 29%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 34%
×21story building
+97ft-345ft

Overall

9639

Females

1720

F18-39

1720

5K→10K

3.1 - 6.2 mi

Top 37%
×5story building
+79ft-138ft

Overall

10537

Females

2074

F18-39

2074

10K→15K

6.2 - 9.3 mi

Top 34%
×3story building
+67ft-78ft

Overall

9639

Females

1720

F18-39

1720

15K→20K

9.3 - 12.4 mi

Top 34%
×5story building
+106ft-86ft

Overall

9600

Females

1781

F18-39

1781

20K→Half

12.4 - 13.1 mi

Top 31%
×2story building
+19ft-37ft

Overall

8786

Females

1398

F18-39

1398

Half→25K

13.1 - 15.5 mi

Top 30%
×4story building
+66ft-88ft

Overall

8485

Females

1414

F18-39

1414

25K→30K

15.5 - 18.6 mi

Top 28%
×9story building
+181ft-148ft

Overall

7828

Females

1321

F18-39

1321

30K→20M

18.6 - 20.0 mi

Top 28%
×5story building
+64ft-50ft

Overall

7995

Females

1538

F18-39

1538

20M→21M

20.0 - 21.0 mi

Top 25%
×8story building
+106ft-24ft

Overall

7193

Females

1382

F18-39

1382

21M→35K

21.0 - 21.8 mi

Top 27%
×7story building
+17ft-86ft

Overall

7755

Females

1578

F18-39

1578

35K→23M

21.8 - 23.0 mi

Top 27%
×5story building
+23ft-63ft

Overall

7798

Females

1735

F18-39

1735

23M→24M

23.0 - 24.0 mi

Top 27%
×6story building
+12ft-82ft

Overall

7707

Females

1740

F18-39

1740

24M→40K

24.0 - 24.9 mi

Top 24%
×1story
+6ft-20ft

Overall

6755

Females

1442

F18-39

1442

40K→25.2M

24.9 - 25.2 mi

Top 24%
×1story
+13ft-16ft

Overall

6928

Females

1600

F18-39

1600

25.2M→Finish

25.2 - 26.2 mi

Top 24%
×2story building
+22ft-21ft

Overall

6838

Females

1583

F18-39

1583

Passing Analysis

Category:
Athletes Passed
2162
Passed By
1561
Net Change
+600
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8727
5K → 10K38899-862#8727#9589
10K → 15K174167+7#9589#9582
15K → 20K198149+49#9582#9533
20K → Half619+52#9533#9481
Half → 25K24852+196#9481#9285
25K → 30K43856+382#9285#8903
30K → 20M16037+123#8903#8780
20M → 21M16931+138#8780#8642
21M → 35K9727+70#8642#8572
35K → 23M16844+124#8572#8448
23M → 24M11730+87#8448#8361
24M → 40K13121+110#8361#8251
40K → 25.2M4218+24#8251#8227
25.2M → Finish12121+100#8227#8127
TOTALS21621561+600
📊

Passing Visuals

Category:
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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