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BOSTON MARATHON 2025

Gislene Calligaris

Bib: 20406•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 50%
Gender (Female)
#0 / 12228
Top 36%
Masters (Masters Women)
#0 / 6759
Top 21%
Division (F40-44)
#0 / 1718
Top 43%
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
8:14/mi
25:36
↑ 97↓ 3451.5%
10K· 6.21 mi
8:02/mi
50:32
↑ 79↓ 1380.4%
15K· 9.32 mi
7:56/mi
1:15:10
↑ 67↓ 78
20K· 12.43 mi
7:55/mi
1:39:46
↑ 106↓ 860.1%
Half· 13.11 mi
7:55/mi
1:45:10
↑ 19↓ 370.5%
25K· 15.53 mi
7:57/mi
2:04:26
↑ 66↓ 880.2%
30K· 18.64 mi
8:12/mi
2:29:56
↑ 181↓ 1480.2%
20M
8:07/mi
2:40:58
↑ 64↓ 500.2%
21M
8:38/mi
2:49:36
↑ 106↓ 241.6%
35K· 21.75 mi
8:00/mi
2:55:35
↑ 17↓ 861.7%
23M
7:56/mi
3:05:31
↑ 23↓ 630.6%
24M
8:15/mi
3:13:46
↓ 821.3%
40K· 24.85 mi
8:24/mi
3:20:57
↓ 200.3%
25.2M
10:03/mi
3:24:25
↑ 13↓ 160.2%
Finish· 26.22 mi
8:41/mi
3:33:16
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:45:10
Pace8:01 /mi
2nd Half
Distance13.11 mi
Time1:48:06
Pace8:15 /mi
📊Positive Split: 2.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:44:1925:368:1425:36
8:14
-
10K
6.21 mi12:09:1550:328:0824:56
8:02
-0:12
15K
9.32 mi12:33:531:15:108:0424:38
7:56
-0:06
20K
12.43 mi12:58:291:39:468:0224:36
7:55
-0:01
Half
13.11 mi13:03:531:45:108:015:24
7:55
0:00
25K
15.53 mi13:23:092:04:268:0119:16
7:57
+0:02
30K
18.64 mi13:48:392:29:568:0325:30
8:12
+0:15
20M
20.00 mi13:59:412:40:588:0311:02
8:07
-0:05
21M
21.00 mi14:08:192:49:368:058:38
8:38
+0:31
35K
21.75 mi14:14:182:55:358:045:59
8:00
-0:38
23M
23.00 mi14:24:143:05:318:049:56
7:56
-0:04
24M
24.00 mi14:32:293:13:468:048:15
8:15
+0:19
40K
24.85 mi14:39:403:20:578:057:11
8:24
+0:09
25.2M
25.20 mi14:43:083:24:258:073:28
10:03
+1:39
Finish
26.22 mi14:51:593:33:168:088:51
8:41
-1:22

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

7:55 /mi

Average Pace

8:08 /mi

Slowest Pace

10:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

3:05:08

87% of race

Time at Slower Pace

28:08

13% of race

Average Pace: 8:08 /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 mi11:44:1925:368:1425:36
8:14
#18360
10K
6.21 mi12:09:1550:328:0824:56
8:02
#17504
15K
9.32 mi12:33:531:15:108:0424:38
7:56
#16809
20K
12.43 mi12:58:291:39:468:0224:36
7:55
#16149
Half
13.11 mi13:03:531:45:108:015:24
7:55
#16115
25K
15.53 mi13:23:092:04:268:0119:16
7:57
#15628
30K
18.64 mi13:48:392:29:568:0325:30
8:12
#15090
20M
20.00 mi13:59:412:40:588:0311:02
8:07
#14736
21M
21.00 mi14:08:192:49:368:058:38
8:38
#14472
35K
21.75 mi14:14:182:55:358:045:59
8:00
#14394
23M
23.00 mi14:24:143:05:318:049:56
7:56
#14072
24M
24.00 mi14:32:293:13:468:048:15
8:15
#14008
40K
24.85 mi14:39:403:20:578:057:11
8:24
#13925
25.2M
25.20 mi14:43:083:24:258:073:28
10:03
#13992
Finish
26.22 mi14:51:593:33:168:088:51
8:41
#14114
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi183606557655715485(Top 55%)4852(Top 40%)4852(Top 282%)
10K6.21 mi3.10 mi17504+8566035+5226035+52216674(Top 59%)5525(Top 45%)5525(Top 322%)
15K9.32 mi3.11 mi16809+6955612+4235612+42315485(Top 55%)4852(Top 40%)4852(Top 282%)
20K12.43 mi3.11 mi16149+6605240+3725240+37214270(Top 50%)4234(Top 35%)4234(Top 246%)
Half13.11 mi0.68 mi16115+345224+165224+1615257(Top 54%)4754(Top 39%)4754(Top 277%)
25K15.53 mi2.42 mi15628+4874957+2674957+26713509(Top 48%)3949(Top 32%)3949(Top 230%)
30K18.64 mi3.11 mi15090+5384717+2404717+24012906(Top 45%)3784(Top 31%)3784(Top 220%)
20M20.00 mi1.36 mi14736+3544548+1694548+16911284(Top 40%)3089(Top 25%)3089(Top 180%)
21M21.00 mi1.00 mi14472+2644421+1274421+12711320(Top 40%)3262(Top 27%)3262(Top 190%)
35K21.75 mi0.75 mi14394+784391+304391+3012305(Top 43%)3812(Top 31%)3812(Top 222%)
23M23.00 mi1.25 mi14072+3224264+1274264+1279581(Top 34%)2547(Top 21%)2547(Top 148%)
24M24.00 mi1.00 mi14008+644270-64270-612938(Top 46%)4288(Top 35%)4288(Top 250%)
40K24.85 mi0.85 mi13925+834255+154255+1512832(Top 45%)4352(Top 36%)4352(Top 253%)
25.2M25.20 mi0.35 mi13992-674283-284283-2817272(Top 61%)6722(Top 55%)6722(Top 391%)
Finish26.22 mi1.02 mi14114-1224375-924375-9217394(Top 61%)6750(Top 55%)6750(Top 393%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×21story building
+97ft-345ft

Overall

15485

Females

4852

F40-44

4852

5K→10K

3.1 - 6.2 mi

Top 59%
×5story building
+79ft-138ft

Overall

16674

Females

5525

F40-44

5525

10K→15K

6.2 - 9.3 mi

Top 55%
×3story building
+67ft-78ft

Overall

15485

Females

4852

F40-44

4852

15K→20K

9.3 - 12.4 mi

Top 50%
×5story building
+106ft-86ft

Overall

14270

Females

4234

F40-44

4234

20K→Half

12.4 - 13.1 mi

Top 54%
×2story building
+19ft-37ft

Overall

15257

Females

4754

F40-44

4754

Half→25K

13.1 - 15.5 mi

Top 48%
×4story building
+66ft-88ft

Overall

13509

Females

3949

F40-44

3949

25K→30K

15.5 - 18.6 mi

Top 45%
×9story building
+181ft-148ft

Overall

12906

Females

3784

F40-44

3784

30K→20M

18.6 - 20.0 mi

Top 40%
×5story building
+64ft-50ft

Overall

11284

Females

3089

F40-44

3089

20M→21M

20.0 - 21.0 mi

Top 40%
×8story building
+106ft-24ft

Overall

11320

Females

3262

F40-44

3262

21M→35K

21.0 - 21.8 mi

Top 43%
×7story building
+17ft-86ft

Overall

12305

Females

3812

F40-44

3812

35K→23M

21.8 - 23.0 mi

Top 34%
×5story building
+23ft-63ft

Overall

9581

Females

2547

F40-44

2547

23M→24M

23.0 - 24.0 mi

Top 46%
×6story building
+12ft-82ft

Overall

12938

Females

4288

F40-44

4288

24M→40K

24.0 - 24.9 mi

Top 45%
×1story
+6ft-20ft

Overall

12832

Females

4352

F40-44

4352

40K→25.2M

24.9 - 25.2 mi

Top 61%
×1story
+13ft-16ft

Overall

17272

Females

6722

F40-44

6722

25.2M→Finish

25.2 - 26.2 mi

Top 61%
×2story building
+22ft-21ft

Overall

17394

Females

6750

F40-44

6750

Passing Analysis

Category:
Athletes Passed
4747
Passed By
501
Net Change
+4246
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18360
5K → 10K89842+856#18360#17504
10K → 15K71015+695#17504#16809
15K → 20K67616+660#16809#16149
20K → Half5016+34#16149#16115
Half → 25K4903+487#16115#15628
25K → 30K56325+538#15628#15090
30K → 20M3639+354#15090#14736
20M → 21M27612+264#14736#14472
21M → 35K9618+78#14472#14394
35K → 23M3264+322#14394#14072
23M → 24M11955+64#14072#14008
24M → 40K12138+83#14008#13925
40K → 25.2M2087-67#13925#13992
25.2M → Finish39161-122#13992#14114
TOTALS4747501+4246
📊

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