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BOSTON MARATHON 2025

Bridgette James

Bib: 14421•F

NE

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 32%
Gender (Female)
#0 / 12228
Top 15%
Division (F18-39)
#0 / 5469
Top 26%
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
7:31/mi
23:20
↑ 97↓ 3451.5%
10K· 6.21 mi
7:33/mi
46:46
↑ 79↓ 1380.4%
15K· 9.32 mi
7:25/mi
1:09:50
↑ 67↓ 78
20K· 12.43 mi
7:27/mi
1:33:00
↑ 106↓ 860.1%
Half· 13.11 mi
7:27/mi
1:38:05
↑ 19↓ 370.5%
25K· 15.53 mi
7:26/mi
1:56:07
↑ 66↓ 880.2%
30K· 18.64 mi
7:35/mi
2:19:40
↑ 181↓ 1480.2%
20M
7:34/mi
2:29:57
↑ 64↓ 500.2%
21M
7:57/mi
2:37:54
↑ 106↓ 241.6%
35K· 21.75 mi
7:30/mi
2:43:31
↑ 17↓ 861.7%
23M
7:28/mi
2:52:52
↑ 23↓ 630.6%
24M
7:17/mi
3:00:09
↓ 821.3%
40K· 24.85 mi
7:24/mi
3:06:29
↓ 200.3%
25.2M
7:58/mi
3:09:14
↑ 13↓ 160.2%
Finish· 26.22 mi
7:07/mi
3:16:29
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:38:05
Pace7:29 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:38:24
Pace7:30 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:56:0923:207:3123:20
7:31
-
10K
6.21 mi11:19:3546:467:3223:26
7:33
+0:02
15K
9.32 mi11:42:391:09:507:3023:04
7:25
-0:08
20K
12.43 mi12:05:491:33:007:2923:10
7:27
+0:02
Half
13.11 mi12:10:541:38:057:295:05
7:27
0:00
25K
15.53 mi12:28:561:56:077:2818:02
7:26
-0:01
30K
18.64 mi12:52:292:19:407:3023:33
7:35
+0:09
20M
20.00 mi13:02:462:29:577:3010:17
7:34
-0:01
21M
21.00 mi13:10:432:37:547:317:57
7:57
+0:23
35K
21.75 mi13:16:202:43:317:315:37
7:30
-0:27
23M
23.00 mi13:25:412:52:527:319:21
7:28
-0:02
24M
24.00 mi13:32:583:00:097:307:17
7:17
-0:11
40K
24.85 mi13:39:183:06:297:306:20
7:24
+0:07
25.2M
25.20 mi13:42:033:09:147:312:45
7:58
+0:34
Finish
26.22 mi13:49:183:16:297:307:15
7:07
-0:51

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

7:07 /mi

Average Pace

7:30 /mi

Slowest Pace

7:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:05:47

95% of race

Time at Steady Pace

10:42

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:30 /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 mi10:56:0923:207:3123:20
7:31
#12350
10K
6.21 mi11:19:3546:467:3223:26
7:33
#12362
15K
9.32 mi11:42:391:09:507:3023:04
7:25
#11917
20K
12.43 mi12:05:491:33:007:2923:10
7:27
#11500
Half
13.11 mi12:10:541:38:057:295:05
7:27
#11488
25K
15.53 mi12:28:561:56:077:2818:02
7:26
#11130
30K
18.64 mi12:52:292:19:407:3023:33
7:35
#10515
20M
20.00 mi13:02:462:29:577:3010:17
7:34
#10231
21M
21.00 mi13:10:432:37:547:317:57
7:57
#9984
35K
21.75 mi13:16:202:43:317:315:37
7:30
#9905
23M
23.00 mi13:25:412:52:527:319:21
7:28
#9636
24M
24.00 mi13:32:583:00:097:307:17
7:17
#9423
40K
24.85 mi13:39:183:06:297:306:20
7:24
#9263
25.2M
25.20 mi13:42:033:09:147:312:45
7:58
#9178
Finish
26.22 mi13:49:183:16:297:307:15
7:07
#9018
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi123502984298411104(Top 39%)2418(Top 20%)2418(Top 44%)
10K6.21 mi3.10 mi12362-122993-92993-912494(Top 44%)3082(Top 25%)3082(Top 56%)
15K9.32 mi3.11 mi11917+4452778+2152778+21511104(Top 39%)2418(Top 20%)2418(Top 44%)
20K12.43 mi3.11 mi11500+4172611+1672611+16710396(Top 37%)2147(Top 18%)2147(Top 39%)
Half13.11 mi0.68 mi11488+122601+102601+1011321(Top 40%)2566(Top 21%)2566(Top 47%)
25K15.53 mi2.42 mi11130+3582456+1452456+1459459(Top 33%)1850(Top 15%)1850(Top 34%)
30K18.64 mi3.11 mi10515+6152212+2442212+2448317(Top 29%)1519(Top 12%)1519(Top 28%)
20M20.00 mi1.36 mi10231+2842104+1082104+1087486(Top 26%)1343(Top 11%)1343(Top 25%)
21M21.00 mi1.00 mi9984+2472019+852019+857111(Top 25%)1355(Top 11%)1355(Top 25%)
35K21.75 mi0.75 mi9905+792012+72012+78708(Top 31%)1987(Top 16%)1987(Top 36%)
23M23.00 mi1.25 mi9636+2691921+911921+916484(Top 23%)1192(Top 10%)1192(Top 22%)
24M24.00 mi1.00 mi9423+2131860+611860+616356(Top 22%)1214(Top 10%)1214(Top 22%)
40K24.85 mi0.85 mi9263+1601824+361824+366303(Top 22%)1263(Top 10%)1263(Top 23%)
25.2M25.20 mi0.35 mi9178+851808+161808+165891(Top 21%)1217(Top 10%)1217(Top 22%)
Finish26.22 mi1.02 mi9018+1601777+311777+316508(Top 23%)1451(Top 12%)1451(Top 27%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×21story building
+97ft-345ft

Overall

11104

Females

2418

F18-39

2418

5K→10K

3.1 - 6.2 mi

Top 44%
×5story building
+79ft-138ft

Overall

12494

Females

3082

F18-39

3082

10K→15K

6.2 - 9.3 mi

Top 39%
×3story building
+67ft-78ft

Overall

11104

Females

2418

F18-39

2418

15K→20K

9.3 - 12.4 mi

Top 37%
×5story building
+106ft-86ft

Overall

10396

Females

2147

F18-39

2147

20K→Half

12.4 - 13.1 mi

Top 40%
×2story building
+19ft-37ft

Overall

11321

Females

2566

F18-39

2566

Half→25K

13.1 - 15.5 mi

Top 33%
×4story building
+66ft-88ft

Overall

9459

Females

1850

F18-39

1850

25K→30K

15.5 - 18.6 mi

Top 29%
×9story building
+181ft-148ft

Overall

8317

Females

1519

F18-39

1519

30K→20M

18.6 - 20.0 mi

Top 26%
×5story building
+64ft-50ft

Overall

7486

Females

1343

F18-39

1343

20M→21M

20.0 - 21.0 mi

Top 25%
×8story building
+106ft-24ft

Overall

7111

Females

1355

F18-39

1355

21M→35K

21.0 - 21.8 mi

Top 31%
×7story building
+17ft-86ft

Overall

8708

Females

1987

F18-39

1987

35K→23M

21.8 - 23.0 mi

Top 23%
×5story building
+23ft-63ft

Overall

6484

Females

1192

F18-39

1192

23M→24M

23.0 - 24.0 mi

Top 22%
×6story building
+12ft-82ft

Overall

6356

Females

1214

F18-39

1214

24M→40K

24.0 - 24.9 mi

Top 22%
×1story
+6ft-20ft

Overall

6303

Females

1263

F18-39

1263

40K→25.2M

24.9 - 25.2 mi

Top 21%
×1story
+13ft-16ft

Overall

5891

Females

1217

F18-39

1217

25.2M→Finish

25.2 - 26.2 mi

Top 23%
×2story building
+22ft-21ft

Overall

6508

Females

1451

F18-39

1451

Passing Analysis

Category:
Athletes Passed
3808*
Passed By
475
Net Change
+3332
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12350
5K → 10K256268-12#12350#12362
10K → 15K47732+445#12362#11917
15K → 20K45033+417#11917#11500
20K → Half3523+12#11500#11488
Half → 25K37214+358#11488#11130
25K → 30K62813+615#11130#10515
30K → 20M2939+284#10515#10231
20M → 21M263*16+247#10231#9984
21M → 35K10525+79#9984#9905
35K → 23M2756+269#9905#9636
23M → 24M2163+213#9636#9423
24M → 40K17313+160#9423#9263
40K → 25.2M894+85#9263#9178
25.2M → Finish17616+160#9178#9018
TOTALS3808*475+3332

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

📊

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