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BOSTON MARATHON 2025

Timothy Bergstrom

Bib: 404•M

CA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 4%
Gender (Male)
#0 / 16105
Top 6%
Division (M18-39)
#0 / 5642
Top 16%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:14
Rank: #736
Start → 5K
5:52/mi
18:14 split
10K· 6.21 mi
37:15
Rank: #1049 (-313)
5K → 10K
6:07/mi
19:01 split
15K· 9.32 mi
56:38
Rank: #1296 (-247)
10K → 15K
6:14/mi
19:23 split
20K· 12.43 mi
1:15:37
Rank: #1256 (+40)
15K → 20K
6:07/mi
18:59 split
Half· 13.11 mi
1:19:48
Rank: #1276 (-20)
20K → Half
6:08/mi
4:11 split
25K· 15.53 mi
1:34:44
Rank: #1269 (+7)
Half → 25K
6:10/mi
14:56 split
30K· 18.64 mi
1:54:02
Rank: #1183 (+86)
25K → 30K
6:13/mi
19:18 split
20M
2:02:20
Rank: #1091 (+92)
30K → 20M
6:06/mi
8:18 split
21M
2:08:43
Rank: #1028 (+63)
20M → 21M
6:23/mi
6:23 split
35K· 21.75 mi
2:13:25
Rank: #1026 (+2)
21M → 35K
6:17/mi
4:42 split
23M
2:21:54
Rank: #1074 (-48)
35K → 23M
6:47/mi
8:29 split
24M
2:28:24
Rank: #1100 (-26)
23M → 24M
6:30/mi
6:30 split
40K· 24.85 mi
2:33:59
Rank: #1103 (-3)
24M → 40K
6:32/mi
5:35 split
25.2M
2:36:23
Rank: #1091 (+12)
40K → 25.2M
6:58/mi
2:24 split
Finish· 26.22 mi
2:42:46
Rank: #1096 (-5)
25.2M → Finish
6:16/mi
6:23 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:19:48
Pace6:05 /mi
2nd Half
Distance13.11 mi
Time1:22:58
Pace6:20 /mi
📊Positive Split: 4.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:2918:145:5218:14
5:52
-
10K
6.21 mi10:37:3037:156:0019:01
6:07
+0:15
15K
9.32 mi10:56:5356:386:0519:23
6:14
+0:07
20K
12.43 mi11:15:521:15:376:0518:59
6:07
-0:07
Half
13.11 mi11:20:031:19:486:054:11
6:08
+0:01
25K
15.53 mi11:34:591:34:446:0614:56
6:10
+0:02
30K
18.64 mi11:54:171:54:026:0719:18
6:13
+0:03
20M
20.00 mi12:02:352:02:206:078:18
6:06
-0:07
21M
21.00 mi12:08:582:08:436:086:23
6:23
+0:17
35K
21.75 mi12:13:402:13:256:084:42
6:17
-0:06
23M
23.00 mi12:22:092:21:546:108:29
6:47
+0:30
24M
24.00 mi12:28:392:28:246:116:30
6:30
-0:17
40K
24.85 mi12:34:142:33:596:125:35
6:32
+0:02
25.2M
25.20 mi12:36:382:36:236:122:24
6:58
+0:26
Finish
26.22 mi12:43:012:42:466:136:23
6:16
-0:42

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

5:52 /mi

Average Pace

6:13 /mi

Slowest Pace

6:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:19:48

86% of race

Time at Steady Pace

20:34

13% of race

Time at Slower Pace

2:24

1% of race

Average Pace: 6:12 /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 mi10:18:2918:145:5218:14
5:52
#736
10K
6.21 mi10:37:3037:156:0019:01
6:07
#1049
15K
9.32 mi10:56:5356:386:0519:23
6:14
#1296
20K
12.43 mi11:15:521:15:376:0518:59
6:07
#1256
Half
13.11 mi11:20:031:19:486:054:11
6:08
#1276
25K
15.53 mi11:34:591:34:446:0614:56
6:10
#1269
30K
18.64 mi11:54:171:54:026:0719:18
6:13
#1183
20M
20.00 mi12:02:352:02:206:078:18
6:06
#1091
21M
21.00 mi12:08:582:08:436:086:23
6:23
#1028
35K
21.75 mi12:13:402:13:256:084:42
6:17
#1026
23M
23.00 mi12:22:092:21:546:108:29
6:47
#1074
24M
24.00 mi12:28:392:28:246:116:30
6:30
#1100
40K
24.85 mi12:34:142:33:596:125:35
6:32
#1103
25.2M
25.20 mi12:36:382:36:236:122:24
6:58
#1091
Finish
26.22 mi12:43:012:42:466:136:23
6:16
#1096
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi7366856852020(Top 7%)1924(Top 12%)1924(Top 34%)
10K6.21 mi3.10 mi1049-313989-304989-3041543(Top 5%)1466(Top 9%)1466(Top 26%)
15K9.32 mi3.11 mi1296-2471231-2421231-2422020(Top 7%)1924(Top 12%)1924(Top 34%)
20K12.43 mi3.11 mi1256+401188+431188+431204(Top 4%)1139(Top 7%)1139(Top 20%)
Half13.11 mi0.68 mi1276-201208-201208-201619(Top 6%)1538(Top 10%)1538(Top 27%)
25K15.53 mi2.42 mi1269+71199+91199+91297(Top 5%)1228(Top 8%)1228(Top 22%)
30K18.64 mi3.11 mi1183+861118+811118+81952(Top 3%)894(Top 6%)894(Top 16%)
20M20.00 mi1.36 mi1091+921028+901028+90557(Top 2%)524(Top 3%)524(Top 9%)
21M21.00 mi1.00 mi1028+63968+60968+60503(Top 2%)474(Top 3%)474(Top 8%)
35K21.75 mi0.75 mi1026+2967+1967+11512(Top 5%)1422(Top 9%)1422(Top 25%)
23M23.00 mi1.25 mi1074-481011-441011-442557(Top 9%)2360(Top 15%)2360(Top 42%)
24M24.00 mi1.00 mi1100-261036-251036-252020(Top 7%)1873(Top 12%)1873(Top 33%)
40K24.85 mi0.85 mi1103-31040-41040-41692(Top 6%)1562(Top 10%)1562(Top 28%)
25.2M25.20 mi0.35 mi1091+121028+121028+121336(Top 5%)1223(Top 8%)1223(Top 22%)
Finish26.22 mi1.02 mi1096-51032-41032-41737(Top 6%)1607(Top 10%)1607(Top 28%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
×21story building
+97ft-345ft

Overall

2020

Males

1924

M18-39

1924

5K→10K

3.1 - 6.2 mi

Top 5%
×5story building
+79ft-138ft

Overall

1543

Males

1466

M18-39

1466

10K→15K

6.2 - 9.3 mi

Top 7%
×3story building
+67ft-78ft

Overall

2020

Males

1924

M18-39

1924

15K→20K

9.3 - 12.4 mi

Top 4%
×5story building
+106ft-86ft

Overall

1204

Males

1139

M18-39

1139

20K→Half

12.4 - 13.1 mi

Top 6%
×2story building
+19ft-37ft

Overall

1619

Males

1538

M18-39

1538

Half→25K

13.1 - 15.5 mi

Top 5%
×4story building
+66ft-88ft

Overall

1297

Males

1228

M18-39

1228

25K→30K

15.5 - 18.6 mi

Top 3%
×9story building
+181ft-148ft

Overall

952

Males

894

M18-39

894

30K→20M

18.6 - 20.0 mi

Top 2%
×5story building
+64ft-50ft

Overall

557

Males

524

M18-39

524

20M→21M

20.0 - 21.0 mi

Top 2%
×8story building
+106ft-24ft

Overall

503

Males

474

M18-39

474

21M→35K

21.0 - 21.8 mi

Top 5%
×7story building
+17ft-86ft

Overall

1512

Males

1422

M18-39

1422

35K→23M

21.8 - 23.0 mi

Top 9%
×5story building
+23ft-63ft

Overall

2557

Males

2360

M18-39

2360

23M→24M

23.0 - 24.0 mi

Top 7%
×6story building
+12ft-82ft

Overall

2020

Males

1873

M18-39

1873

24M→40K

24.0 - 24.9 mi

Top 6%
×1story
+6ft-20ft

Overall

1692

Males

1562

M18-39

1562

40K→25.2M

24.9 - 25.2 mi

Top 5%
×1story
+13ft-16ft

Overall

1336

Males

1223

M18-39

1223

25.2M→Finish

25.2 - 26.2 mi

Top 6%
×2story building
+22ft-21ft

Overall

1737

Males

1607

M18-39

1607

Passing Analysis

Category:
Athletes Passed
468
Passed By
828
Net Change
-360
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#736
5K → 10K4317-313#736#1049
10K → 15K4251-247#1049#1296
15K → 20K6727+40#1296#1256
20K → Half323-20#1256#1276
Half → 25K4639+7#1276#1269
25K → 30K9812+86#1269#1183
30K → 20M920+92#1183#1091
20M → 21M652+63#1091#1028
21M → 35K1311+2#1028#1026
35K → 23M2371-48#1026#1074
23M → 24M733-26#1074#1100
24M → 40K1316-3#1100#1103
40K → 25.2M186+12#1103#1091
25.2M → Finish1520-5#1091#1096
TOTALS468828-360
📊

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