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BOSTON MARATHON 2025

Anna Gevirtz

Bib: 3831•F

PA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 4%
Gender (Female)
#0 / 12228
Top 0.5%
Division (F18-39)
#0 / 5469
Top 1.0%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:05
Rank: #1586
Start → 5K
19:05 | 6:09/mi
10K· 6.21 mi
37:57
Rank: #1459 (+127)
5K → 10K
18:52 | 6:04/mi
15K· 9.32 mi
57:04
Rank: #1499 (-40)
10K → 15K
19:07 | 6:09/mi
20K· 12.43 mi
1:16:26
Rank: #1531 (-32)
15K → 20K
19:22 | 6:14/mi
Half· 13.11 mi
1:20:40
Rank: #1553 (-22)
20K → Half
4:14 | 6:12/mi
25K· 15.53 mi
1:35:44
Rank: #1521 (+32)
Half → 25K
15:04 | 6:13/mi
30K· 18.64 mi
1:55:26
Rank: #1451 (+70)
25K → 30K
19:42 | 6:20/mi
20M
2:04:05
Rank: #1403 (+48)
30K → 20M
8:39 | 6:22/mi
21M
2:10:47
Rank: #1364 (+39)
20M → 21M
6:42 | 6:42/mi
35K· 21.75 mi
2:15:22
Rank: #1332 (+32)
21M → 35K
4:35 | 6:08/mi
23M
2:23:15
Rank: #1270 (+62)
35K → 23M
7:53 | 6:18/mi
24M
2:29:20
Rank: #1219 (+51)
23M → 24M
6:05 | 6:05/mi
40K· 24.85 mi
2:34:43
Rank: #1189 (+30)
24M → 40K
5:23 | 6:18/mi
25.2M
2:37:06
Rank: #1183 (+6)
40K → 25.2M
2:23 | 6:55/mi
Finish· 26.22 mi
2:43:23
Rank: #1168 (+15)
25.2M → Finish
6:17 | 6:10/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:20:40
Pace6:09 /mi
2nd Half
Distance13.11 mi
Time1:22:43
Pace6:19 /mi
📊Positive Split: 2.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:5119:056:0919:05
6:09
-
10K
6.21 mi10:40:4337:576:0618:52
6:04
-0:05
15K
9.32 mi10:59:5057:046:0719:07
6:09
+0:05
20K
12.43 mi11:19:121:16:266:0919:22
6:14
+0:05
Half
13.11 mi11:23:261:20:406:094:14
6:12
-0:02
25K
15.53 mi11:38:301:35:446:1015:04
6:13
+0:01
30K
18.64 mi11:58:121:55:266:1219:42
6:20
+0:07
20M
20.00 mi12:06:512:04:056:128:39
6:22
+0:02
21M
21.00 mi12:13:332:10:476:146:42
6:42
+0:20
35K
21.75 mi12:18:082:15:226:134:35
6:08
-0:34
23M
23.00 mi12:26:012:23:156:147:53
6:18
+0:10
24M
24.00 mi12:32:062:29:206:136:05
6:05
-0:13
40K
24.85 mi12:37:292:34:436:135:23
6:18
+0:13
25.2M
25.20 mi12:39:522:37:066:142:23
6:55
+0:37
Finish
26.22 mi12:46:092:43:236:146:17
6:10
-0:45

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

6:04 /mi

Average Pace

6:14 /mi

Slowest Pace

6:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:34:18

94% of race

Time at Steady Pace

9:05

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:14 /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 mi10:21:5119:056:0919:05
6:09
#1586
10K
6.21 mi10:40:4337:576:0618:52
6:04
#1459
15K
9.32 mi10:59:5057:046:0719:07
6:09
#1499
20K
12.43 mi11:19:121:16:266:0919:22
6:14
#1531
Half
13.11 mi11:23:261:20:406:094:14
6:12
#1553
25K
15.53 mi11:38:301:35:446:1015:04
6:13
#1521
30K
18.64 mi11:58:121:55:266:1219:42
6:20
#1451
20M
20.00 mi12:06:512:04:056:128:39
6:22
#1403
21M
21.00 mi12:13:332:10:476:146:42
6:42
#1364
35K
21.75 mi12:18:082:15:226:134:35
6:08
#1332
23M
23.00 mi12:26:012:23:156:147:53
6:18
#1270
24M
24.00 mi12:32:062:29:206:136:05
6:05
#1219
40K
24.85 mi12:37:292:34:436:135:23
6:18
#1189
25.2M
25.20 mi12:39:522:37:066:142:23
6:55
#1183
Finish
26.22 mi12:46:092:43:236:146:17
6:10
#1168
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi158672721627(Top 6%)77(Top 0.6%)77(Top 1%)
10K6.21 mi3.10 mi1459+12765+765+71382(Top 5%)65(Top 0.5%)65(Top 1%)
15K9.32 mi3.11 mi1499-4069-469-41627(Top 6%)77(Top 0.6%)77(Top 1%)
20K12.43 mi3.11 mi1531-3271-271-21725(Top 6%)78(Top 0.6%)78(Top 1%)
Half13.11 mi0.68 mi1553-2272-172-12066(Top 7%)85(Top 0.7%)85(Top 2%)
25K15.53 mi2.42 mi1521+3273-173-11523(Top 5%)69(Top 0.6%)69(Top 1%)
30K18.64 mi3.11 mi1451+7072+172+11343(Top 5%)68(Top 0.6%)68(Top 1%)
20M20.00 mi1.36 mi1403+4872721154(Top 4%)62(Top 0.5%)62(Top 1%)
21M21.00 mi1.00 mi1364+3971+171+11220(Top 4%)62(Top 0.5%)62(Top 1%)
35K21.75 mi0.75 mi1332+3269+269+21042(Top 4%)54(Top 0.4%)54(Top 1.0%)
23M23.00 mi1.25 mi1270+6267+267+2892(Top 3%)47(Top 0.4%)47(Top 0.9%)
24M24.00 mi1.00 mi1219+5166+166+1751(Top 3%)41(Top 0.3%)41(Top 0.7%)
40K24.85 mi0.85 mi1189+3063+363+3976(Top 3%)57(Top 0.5%)57(Top 1%)
25.2M25.20 mi0.35 mi1183+663631289(Top 5%)97(Top 0.8%)97(Top 2%)
Finish26.22 mi1.02 mi1168+1563631438(Top 5%)92(Top 0.8%)92(Top 2%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 6%
×21stories
+97ft-345ft

Overall

1627

Females

77

F18-39

77

5K→10K

3.1 - 6.2 mi

Top 5%
×5stories
+79ft-138ft

Overall

1382

Females

65

F18-39

65

10K→15K

6.2 - 9.3 mi

Top 6%
×3stories
+67ft-78ft

Overall

1627

Females

77

F18-39

77

15K→20K

9.3 - 12.4 mi

Top 6%
×5stories
+106ft-86ft

Overall

1725

Females

78

F18-39

78

20K→Half

12.4 - 13.1 mi

Top 7%
×2stories
+19ft-37ft

Overall

2066

Females

85

F18-39

85

Half→25K

13.1 - 15.5 mi

Top 5%
×4stories
+66ft-88ft

Overall

1523

Females

69

F18-39

69

25K→30K

15.5 - 18.6 mi

Top 5%
×9stories
+181ft-148ft

Overall

1343

Females

68

F18-39

68

30K→20M

18.6 - 20.0 mi

Top 4%
×5stories
+64ft-50ft

Overall

1154

Females

62

F18-39

62

20M→21M

20.0 - 21.0 mi

Top 4%
×8stories
+106ft-24ft

Overall

1220

Females

62

F18-39

62

21M→35K

21.0 - 21.8 mi

Top 4%
×7stories
+17ft-86ft

Overall

1042

Females

54

F18-39

54

35K→23M

21.8 - 23.0 mi

Top 3%
×5stories
+23ft-63ft

Overall

892

Females

47

F18-39

47

23M→24M

23.0 - 24.0 mi

Top 3%
×6stories
+12ft-82ft

Overall

751

Females

41

F18-39

41

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

976

Females

57

F18-39

57

40K→25.2M

24.9 - 25.2 mi

Top 5%
×1story
+13ft-16ft

Overall

1289

Females

97

F18-39

97

25.2M→Finish

25.2 - 26.2 mi

Top 5%
×2stories
+22ft-21ft

Overall

1438

Females

92

F18-39

92

Passing Analysis

Category:
Athletes Passed
736
Passed By
318
Net Change
+418
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1586
5K → 10K16033+127#1586#1459
10K → 15K3676-40#1459#1499
15K → 20K4577-32#1499#1531
20K → Half830-22#1531#1553
Half → 25K5321+32#1553#1521
25K → 30K9424+70#1521#1451
30K → 20M568+48#1451#1403
20M → 21M489+39#1403#1364
21M → 35K364+32#1364#1332
35K → 23M675+62#1332#1270
23M → 24M521+51#1270#1219
24M → 40K4212+30#1219#1189
40K → 25.2M126+6#1189#1183
25.2M → Finish2712+15#1183#1168
TOTALS736318+418
📊

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