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BOSTON MARATHON 2025

Adana Barber

Bib: 16837•F

TX

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 39%
Masters (Masters Women)
#0 / 6759
Top 25%
Division (F60-64)
#0 / 624
Top 3%
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
8:04/mi
25:04
↑ 97↓ 3451.5%
10K· 6.21 mi
8:10/mi
50:26
↑ 79↓ 1380.4%
15K· 9.32 mi
8:12/mi
1:15:56
↑ 67↓ 78
20K· 12.43 mi
8:15/mi
1:41:34
↑ 106↓ 860.1%
Half· 13.11 mi
8:14/mi
1:47:11
↑ 19↓ 370.5%
25K· 15.53 mi
8:15/mi
2:07:12
↑ 66↓ 880.2%
30K· 18.64 mi
8:20/mi
2:33:06
↑ 181↓ 1480.2%
20M
8:24/mi
2:44:31
↑ 64↓ 500.2%
21M
8:44/mi
2:53:15
↑ 106↓ 241.6%
35K· 21.75 mi
8:08/mi
2:59:20
↑ 17↓ 861.7%
23M
8:18/mi
3:09:44
↑ 23↓ 630.6%
24M
8:12/mi
3:17:56
↓ 821.3%
40K· 24.85 mi
8:18/mi
3:25:02
↓ 200.3%
25.2M
9:05/mi
3:28:10
↑ 13↓ 160.2%
Finish· 26.22 mi
7:59/mi
3:36:18
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:47:11
Pace8:11 /mi
2nd Half
Distance13.11 mi
Time1:49:07
Pace8:19 /mi
📊Positive Split: 1.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:58:2825:048:0425:04
8:04
-
10K
6.21 mi11:23:5050:268:0725:22
8:10
+0:06
15K
9.32 mi11:49:201:15:568:0925:30
8:12
+0:02
20K
12.43 mi12:14:581:41:348:1025:38
8:15
+0:03
Half
13.11 mi12:20:351:47:118:115:37
8:14
-0:01
25K
15.53 mi12:40:362:07:128:1120:01
8:15
+0:01
30K
18.64 mi13:06:302:33:068:1325:54
8:20
+0:05
20M
20.00 mi13:17:552:44:318:1411:25
8:24
+0:04
21M
21.00 mi13:26:392:53:158:158:44
8:44
+0:20
35K
21.75 mi13:32:442:59:208:156:05
8:08
-0:36
23M
23.00 mi13:43:083:09:448:1510:24
8:18
+0:10
24M
24.00 mi13:51:203:17:568:158:12
8:12
-0:06
40K
24.85 mi13:58:263:25:028:157:06
8:18
+0:06
25.2M
25.20 mi14:01:343:28:108:163:08
9:05
+0:47
Finish
26.22 mi14:09:423:36:188:158:08
7:59
-1:06

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

7:59 /mi

Average Pace

8:15 /mi

Slowest Pace

9:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:33:10

99% of race

Time at Steady Pace

3:08

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:15 /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 mi10:58:2825:048:0425:04
8:04
#17142
10K
6.21 mi11:23:5050:268:0725:22
8:10
#17379
15K
9.32 mi11:49:201:15:568:0925:30
8:12
#17408
20K
12.43 mi12:14:581:41:348:1025:38
8:15
#17164
Half
13.11 mi12:20:351:47:118:115:37
8:14
#17173
25K
15.53 mi12:40:362:07:128:1120:01
8:15
#16884
30K
18.64 mi13:06:302:33:068:1325:54
8:20
#16302
20M
20.00 mi13:17:552:44:318:1411:25
8:24
#16047
21M
21.00 mi13:26:392:53:158:158:44
8:44
#15756
35K
21.75 mi13:32:442:59:208:156:05
8:08
#15629
23M
23.00 mi13:43:083:09:448:1510:24
8:18
#15376
24M
24.00 mi13:51:203:17:568:158:12
8:12
#15244
40K
24.85 mi13:58:263:25:028:157:06
8:18
#15107
25.2M
25.20 mi14:01:343:28:108:163:08
9:05
#15036
Finish
26.22 mi14:09:423:36:188:158:08
7:59
#14921
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi171425819581917436(Top 61%)5973(Top 49%)5973(Top 957%)
10K6.21 mi3.10 mi17379-2375958-1395958-13917659(Top 62%)6091(Top 50%)6091(Top 976%)
15K9.32 mi3.11 mi17408-295957+15957+117436(Top 61%)5973(Top 49%)5973(Top 957%)
20K12.43 mi3.11 mi17164+2445838+1195838+11916629(Top 59%)5560(Top 45%)5560(Top 891%)
Half13.11 mi0.68 mi17173-95846-85846-817490(Top 62%)6016(Top 49%)6016(Top 964%)
25K15.53 mi2.42 mi16884+2895695+1515695+15115653(Top 55%)5101(Top 42%)5101(Top 817%)
30K18.64 mi3.11 mi16302+5825415+2805415+28013740(Top 48%)4225(Top 35%)4225(Top 677%)
20M20.00 mi1.36 mi16047+2555293+1225293+12213195(Top 46%)4087(Top 33%)4087(Top 655%)
21M21.00 mi1.00 mi15756+2915168+1255168+12511930(Top 42%)3567(Top 29%)3567(Top 572%)
35K21.75 mi0.75 mi15629+1275110+585110+5813194(Top 46%)4278(Top 35%)4278(Top 686%)
23M23.00 mi1.25 mi15376+2534999+1114999+11112109(Top 43%)3802(Top 31%)3802(Top 609%)
24M24.00 mi1.00 mi15244+1324947+524947+5212612(Top 44%)4123(Top 34%)4123(Top 661%)
40K24.85 mi0.85 mi15107+1374901+464901+4612214(Top 43%)4036(Top 33%)4036(Top 647%)
25.2M25.20 mi0.35 mi15036+714871+304871+3012386(Top 44%)4185(Top 34%)4185(Top 671%)
Finish26.22 mi1.02 mi14921+1154828+434828+4312791(Top 45%)4334(Top 35%)4334(Top 695%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 61%
×21story building
+97ft-345ft

Overall

17436

Females

5973

F60-64

5973

5K→10K

3.1 - 6.2 mi

Top 62%
×5story building
+79ft-138ft

Overall

17659

Females

6091

F60-64

6091

10K→15K

6.2 - 9.3 mi

Top 61%
×3story building
+67ft-78ft

Overall

17436

Females

5973

F60-64

5973

15K→20K

9.3 - 12.4 mi

Top 59%
×5story building
+106ft-86ft

Overall

16629

Females

5560

F60-64

5560

20K→Half

12.4 - 13.1 mi

Top 62%
×2story building
+19ft-37ft

Overall

17490

Females

6016

F60-64

6016

Half→25K

13.1 - 15.5 mi

Top 55%
×4story building
+66ft-88ft

Overall

15653

Females

5101

F60-64

5101

25K→30K

15.5 - 18.6 mi

Top 48%
×9story building
+181ft-148ft

Overall

13740

Females

4225

F60-64

4225

30K→20M

18.6 - 20.0 mi

Top 46%
×5story building
+64ft-50ft

Overall

13195

Females

4087

F60-64

4087

20M→21M

20.0 - 21.0 mi

Top 42%
×8story building
+106ft-24ft

Overall

11930

Females

3567

F60-64

3567

21M→35K

21.0 - 21.8 mi

Top 46%
×7story building
+17ft-86ft

Overall

13194

Females

4278

F60-64

4278

35K→23M

21.8 - 23.0 mi

Top 43%
×5story building
+23ft-63ft

Overall

12109

Females

3802

F60-64

3802

23M→24M

23.0 - 24.0 mi

Top 44%
×6story building
+12ft-82ft

Overall

12612

Females

4123

F60-64

4123

24M→40K

24.0 - 24.9 mi

Top 43%
×1story
+6ft-20ft

Overall

12214

Females

4036

F60-64

4036

40K→25.2M

24.9 - 25.2 mi

Top 44%
×1story
+13ft-16ft

Overall

12386

Females

4185

F60-64

4185

25.2M→Finish

25.2 - 26.2 mi

Top 45%
×2story building
+22ft-21ft

Overall

12791

Females

4334

F60-64

4334

Passing Analysis

Category:
Athletes Passed
3106
Passed By
885
Net Change
+2221
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17142
5K → 10K190427-237#17142#17379
10K → 15K204233-29#17379#17408
15K → 20K30258+244#17408#17164
20K → Half2938-9#17164#17173
Half → 25K31728+289#17173#16884
25K → 30K60422+582#16884#16302
30K → 20M2649+255#16302#16047
20M → 21M2954+291#16047#15756
21M → 35K1336+127#15756#15629
35K → 23M2596+253#15629#15376
23M → 24M14715+132#15376#15244
24M → 40K15013+137#15244#15107
40K → 25.2M787+71#15107#15036
25.2M → Finish13419+115#15036#14921
TOTALS3106885+2221
📊

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